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Top 50 Network Security Engineer Skills

Below we've compiled a list of the most important skills for a Network Security Engineer. We ranked the top skills based on the percentage of Network Security Engineer resumes they appeared on. For example, 5.4% of Network Security Engineer resumes contained LAN as a skill. Let's find out what skills a Network Security Engineer actually needs in order to be successful in the workplace.

These are the most important skills for a Network Security Engineer:

1. LAN

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high Demand
Here's how LAN is used in Network Security Engineer jobs:
  • Worked on wireless brand agnostic software with database management system as well as enterprise resource planning.
  • Accessed and optimized the LAN/WLAN/WAN, via network monitoring, statistics, and health checks.
  • Purchased, configured and installed Cisco 3570X Switches providing expansion of the FRTIB LAN.
  • Support to plan and execute LAN (VLAN Management) and WAN management activity.
  • Designed and configured Cisco 11000 content switches for load balancing between reverse proxy servers.
  • Evaluate and performs planning, testing, and implementation of software and hardware upgrades.
  • Configured and deployed BIG-IP LTM 6900 for providing application redundancy and load balancing.
  • Manage LAN & WAN and BlueCoat proxy servers.
  • Created contingency plans for HIPAA compliance.
  • Maintained LAN and WAN development principles.
  • Designed and Planned office moves.
  • Worked with client to plan the migration from WSUS to SMS 2003.
  • Identified opportunities for implementation of network best practices, particularly F5 load balancer implementations.
  • Assist in Design and deployed F5 LTM load balancer infrastructure per business needs from the ground up approach.
  • Configured f5 LTM load balancer for VIP's, virtual servers as per business needs.
  • Planned and implemented IP address schemes and subnet masks.
  • Configured and managed VLANs and Inter-VLAN communication.
  • Configured and maintained F5 load Balancer.
  • Implemented 3 tier architecture in the network segregating and deploying core, distribution, and access layer switches Maintained Datacenter LAN.
  • Configured Host groups and ran reports in Lancope Stealthwatch to provide raw audit data to the containment team.

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24 LAN Jobs

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2. Tcp/Ip

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high Demand
Here's how Tcp/Ip is used in Network Security Engineer jobs:
  • Utilized practical expertise in TCP/IP protocols and system administration for purposes of maintaining and troubleshooting network security measures.
  • Maintained and administered TCP/IP and IPX links between 5 different locations via frame relay both single and bonded T1's.
  • Perform network troubleshooting to isolate and diagnose common network problems, using strong TCP/IP networking skills.
  • Involved in Network Designing, Routing, DNS, IP Sub netting, and TCP/IP protocol.
  • Utilized Bash shell scripting to implement a TCP/IP data recorder for basic network forensic investigation.
  • Configure and maintain IPSEC VPN, Proxy and SSL; included advance networking and TCP/IP.
  • Monitor network connectivity using TCP/IP utilities, Test and analyze network traffic.
  • Implemented and troubleshot communication networks including TCP/IP and IPSEC.
  • Detail understanding of TCP/IP protocols and Ethernet Switching.
  • Experience and strong functional knowledge of TCP/IP.
  • Utilized HP Jet Admin for TCP/IP printing.
  • Diagnosed network problems using TCP/IP knowledge.
  • Implemented network protocols (EIGRP, OSPF, BGP, RIP, VLAN, TCP/IP, etc.).
  • Experience and worked on protocols: SIP, DIAMETER, HTTP, GTP, RADIUS, and TCP/IP.
  • Monitor and report issues for over 100 MSO's troubleshooting RF, DOCSIS and TCP/IP.
  • Resolve cases dealing with IDS, VPN, and TCP/IP.
  • Used TCP/IP connection with DHCP Scopes.
  • Gained an in depth knowledge of TCP/IP and how packets move thru a network.
  • Involved in Network Designing, Routing, DNS, IP Subnetting, TCP/IP protocol.
  • Created LAN to LAN VPN connections, setup and configuration of TCP/IP internetworking.

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3. ASA

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high Demand
Here's how ASA is used in Network Security Engineer jobs:
  • Provide support and for 2Tier and 3Tier firewall architecture, which includes various Checkpoint, Cisco ASA firewalls and Palo-Alto firewalls.
  • Provided technical hardware and operating system advice for NASA and Space Center management and liaisons with major support system vendors.
  • Served as the administrator and maintainer for NASA's 20 party Secure Voice Conferencing Switch.
  • Worked on the migration to new Check Point R7x Firewalls from Cisco ASA Firewalls.
  • Configured Cisco Catalyst switches, Nexus and ASA for ISE 2.0 and TrustSec integration.
  • Developed and maintain operating procedures and status reports for NASA's secure systems.
  • Experience with convert Checkpoint VPN rules over to the Cisco ASA solution.
  • Deploy, configure, manage, and monitor corporate Cisco ASA firewalls.
  • Worked on Check Point Security Gateways and Cisco ASA Firewall.
  • Implemented IT security measures for NASA's secure systems.
  • Implemented Active/ Standby HA configuration on Cisco ASA Firewalls.
  • Experience on ASA firewall upgrades to 9.x.
  • Installed and configured Cisco ASA firewalls.
  • Drafted, Tested and Implemented procedures/timelines for the firewall team to upgrade over 120 Cisco ASA firewalls.
  • Worked extensively on Cisco Firewalls, Palo Alto 3000 series and ASA 5500 (5510/5540) series.
  • Migrated Cisco ASA firewalls to Palo Alto Network firewalls.
  • Implement IPsec Site-to-Site VPN & SSL VPN using CISCO ASA 5500 Series.
  • Migrated legacy Cisco ASA firewalls to Palo Alto firewalls using Palo alto migration tool in the enterprise environment.
  • Protect the company assets against malicious attacks with ASA firewalls, antivirus, and anti-spyware solutions.
  • Build and configure Active/Standby Failover on Cisco ASA with stateful replication.

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7 ASA Jobs

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4. Checkpoint

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high Demand
Here's how Checkpoint is used in Network Security Engineer jobs:
  • Experience in management of Checkpoint VSX environment and using VSX with Multi-Domain Security Management.
  • Worked on Checkpoint Firewalls Clusters of both High-Availability and Load-Sharing.
  • Design, Deploy and support Checkpoint Provider and was part of migrations during the company split into two different companies.
  • Verified and Validated the Firewall policy on Checkpoint R75 clusters for unused rule and helped in consolidating rule.
  • Worked on various platforms of Checkpoint like - Nokia, Crossbeam and Checkpoint (SPLAT).
  • Monitor the health and logs using Smart view tracker and smart monitor on the Checkpoint firewall.
  • Maintain Checkpoint firewalls using Provider-1 in house and for government, health and private businesses.
  • Upgraded and installed new Checkpoint IP395 Firewall providing end-point perimeter security for the FRTIB.
  • Deployed and support Cisco ASA, Checkpoint and Juniper firewalls in enterprise network environments.
  • Configured, managed and troubleshot 4200, 61000 appliances of checkpoint.
  • Worked on the Virtual firewalls which were created using Checkpoint VSX.
  • Upgrade of Checkpoint Gateways in Cluster with Minimal downtime.
  • Implemented firewall policy change on the Checkpoint clusters.
  • Installed and administered Checkpoint R75.40 Firewall.
  • Migrated to R70.1 in various Checkpoint IP series appliances from R65, R62, R60, etc.
  • Worked extensively on checkpoint R71, R75, R77.20 and R77.30 on GAIA.
  • Worked on checkpoint UTM1, VPN1 and activating blade licenses to be used as Intrusion prevention and antivirus appliance.
  • Upgrade of Checkpoint management servers from Gaia R77.20 to R77.30 GA using CPUSE via HOTFIX.
  • Upgrade of Checkpoint firewalls and management servers from Splat R75.30 to Gaia R77.20.
  • Worked with clients at 2 data centers to upgrade CheckPoint firewall cluters.

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2 Checkpoint Jobs

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5. Windows XP

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high Demand
Here's how Windows XP is used in Network Security Engineer jobs:
  • Created directory structures and set security permissions to LAN user accounts using Windows XP and Active Directory.
  • Patched and maintained repositories for Linux, Windows XP, 2000, 2003.
  • Supported Windows XP and 7 clients having trouble with network connectivity.
  • Migrated user accounts from Windows NT to Windows XP.

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2 Windows XP Jobs

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6. Routers

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high Demand
Here's how Routers is used in Network Security Engineer jobs:
  • Analyzed routers and firewalls for IOS vulnerabilities and proper network configurations.
  • Deployed TACACS+ and RADIUS configuration on Cisco ISR routers, Catalyst switches and PIX and ASA firewalls.
  • Configured and tested the routers in test lab and provided the solutions by implementing static routes.
  • Helped in Design, Architecture, and Implementation of new routers and security set up.
  • Support internal network (Firewall, Routers, Switches, Wireless LAN devices).
  • Manage Cisco Routers and troubleshoot layer1, layer2 and layer3 technologies for customer escalations.
  • Experience working with the Cisco routers and switches such as Nexus series.
  • Monitor 2950 Cisco switches and 3900 series routers configurations for accuracy and c
  • Configured Cisco devices (routers, switches, et al.)
  • Configured, installed and managed routers, switches and wireless controllers.
  • Configure and administrator Cisco 6500 routers and 3550 to 3750 switches.
  • Worked on ASR 7000, 9000 series Cisco aggregation routers.
  • Implemented redundancy for Routers, Switches and Firewalls.
  • Performed troubleshooting for CISCO Routers and Switches.
  • Network environment includes Cisco 7200, 2500 routers and Cisco 5500, 4000, 2900 switches.
  • Configured route redistribution on 3800 routers to exchange routes from RIP to IGRP domains, and vice versa.
  • Worked daily with Cisco ASA firewall, IBM Proventia IPS, Barracuda Web Filter and Cisco routers.
  • Configured routers and coordinated with LD Carriers and LECs to turn-up new WAN circuits.
  • Worked as Network engineer supporting CISCO routers, switches, Bluecoat proxy servers.
  • Configured Global edge routers to send netflow data to Lancope Stealthwatch for analysis.

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7 Routers Jobs

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7. Network Security

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high Demand
Here's how Network Security is used in Network Security Engineer jobs:
  • Worked with Network Project Manager to establish basic security principles, reviewed original HIPAA policies, and developed network security controls.
  • Provide guidance/recommendations to Information Assurance Managers (IAM) and network administrators in relations to network security and system hardening.
  • Received, evaluated and processed network security/operations and computer network defense related inquiries.
  • Focused on designing, implementing, operating and maintaining the network security infrastructure.
  • Maintained functionality and resolved performance issues for network security equipment and systems.
  • Monitored Network Security Intrusion Detection Systems decision-making and analysis.
  • Perform internal and perimeter network security assessments.
  • Managed network security processes using ASA firewalls.
  • Specialized in Network Security technologies (Firewall, IPS/IDS, Content Filtering, Proxy and Cisco network products).
  • Designed network security to comply with regulatory standards such as PCI, HIPAA, SOX.
  • Network security design and L3 IPSEC VPN implementation for participating vendors and partner clinics.
  • Network Security Deployment of Client and its Customer Networks across the global location.
  • Level 3 Network Security Engineer responsible for the design of secure financial networks.
  • Managed the District of Columbia's Agency wide VPN and network security.
  • Network security solution design and new firewall build.
  • Performed network security risk analysis and assessments Designed and implemented network security policy
  • Documented, planned and strategized on enterprise wide network security supporting Cisco PIX and ASA.
  • Developed network Security Test Plans (STP), vulnerability matrixes and accreditation reports.
  • Network Security Engineer/Cyber Security * Manage a team of nine Network Engineers around the US including Alaska.
  • Fort Wayne, Indiana 3/2010 to 9/2015 Secure Credentialing/Government Program Services Network Security Engineer Tier 3 Network/Server Operations Sr.

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123 Network Security Jobs

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8. Security Policies

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high Demand
Here's how Security Policies is used in Network Security Engineer jobs:
  • Developed and reviewed agency information system security policies and procedures for compliance with new standards.
  • Provided development assistance of security policies, user guidelines and incident handling procedures the company.
  • Developed network security policies, Cisco router/switch configuration standards, and network/security best practice guidelines.
  • Established firewalls standards and designs and implemented security policies to control system access.
  • Improved network stability, efficiency, and enhanced security policies.
  • Developed network security policies and secure router/switch baseline configuration standards.
  • Designed and implemented Company Wide Security Policies.
  • Provided recommendations (best practices) on how to create and optimize their security policies across their entire network.
  • Developed and implemented security policies, procedures and strategies in line with industry best practices.
  • Protected over 200 applications to date with positive and negative security policies.
  • Develop and implement the company's security policies, and rules implementation.
  • Place databases in PCI zones and edit/tune PCI security policies.
  • Assist with the implementation of security policies and procedures.
  • Design and implement security policies on SRX firewalls.
  • Review monitoring and security risks for our network infrastructure, update security policies using Palo Alto firewalls.
  • Configured Juniper Firewall in HA mode for Ericsson which includes implementation and management of security policies.
  • Identify and removed security policies that are no longer needed to reduce Checkpoint Firewall policy lookup.
  • Installed, configured and set security policies on cisco ASA firewalls and Juniper Fire walls.
  • Work with various Windows and Unix Platforms behind the firewall and implement security policies accordingly.
  • change control, security policies, etc.)

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19 Security Policies Jobs

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9. Ipsec

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high Demand
Here's how Ipsec is used in Network Security Engineer jobs:
  • KEY ACCOMPLISHMENTS: * Installed Cisco self-defending network technology, including Cisco ASA firewalls with IPSEC and SSL.
  • Established IPSEC-VPN tunnels with ASA 5500 series Firewall between some branch offices & headquarters.
  • Build the rules for the application access across the IPSEC VPN tunnel.
  • Configured Client VPN technologies including Cisco's VPN client via IPSEC.
  • Configure Cisco IPsec VPN clients to have enterprise VPN connectivity and also troubleshoot issues with Cisco VPN client connectivity issues.
  • Convert Branch WAN links from TDM circuits to MPLS and to convert encryption from IPsec/GRE to GetVPN.
  • Negotiate VPN tunnels using IPSec encryption standards and also configured and implemented site-to-site VPN, Remote VPN.
  • Build Site to Site IPSec based VPN Tunnels between various client and business partner sites.
  • Implemented a backup for the existing WAN connection using site to site IPsec VPN tunnels.
  • Implemented site to site VPN on Checkpoint Firewall R62 with 3DES encryption over IPsec.
  • Experience in migrating the IPSec VPN tunnels over Cisco ASA to Checkpoint Firewall.
  • Established IPSec VPN tunnels between branch offices and headquarter using Cisco ASA Firewall.
  • Experienced in configuring IPsec VPN tunnels, site-to-site and remote VPN's.
  • Involved in the configuration and maintenance of IPSec Site-Site VPN.
  • Worked with checkpoint appliances like 600, 1100, 1430, 13500 creating IPSec VPN tunnels for many remote sites.
  • Maintain AWS Virtual Private Cloud infrastructure, Rackspace Cloud Infrastructure, Client/Vendor Cloud STS IPSec Tunnels and employee AnyConnect VPN access.
  • Design and implementation of remote connectivity solutions including IPSec VPN, Remote Access VPN, SSLVPN etc.
  • Configure LAN-to-LAN IPSec VPNs for clients to make resources available at remote sites with a lower budget.
  • Configured, managed, troubleshooted Palo Alto firewalls and IPSec VPN's.
  • Check Point R7x - Log analysis and firewall rule administration, Smartcentre, IPSec VPN, IPS & GAiA OS.

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2 Ipsec Jobs

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10. Firewall

demand arrow
high Demand
Here's how Firewall is used in Network Security Engineer jobs:
  • Handled proper management, maintenance, configuration, and altered management of firewall structure.
  • Assisted in planning, designing, and deployment of security firewall upgrades from Cisco ASA 5505 to Cisco ASA 5512-X appliances.
  • Planned and Installed Cisco Security Manager for ASA firewall, IPS modules, and Router for security purposes.
  • Worked with Network Engineer's in the installation and configuration of Cisco ASA firewalls.
  • Led Containment calls and coordinated incident triage after scheduled firewall rule changes commenced.
  • Maintained, configured and troubleshot issues on Nokia device and Checkpoint firewall.
  • Configured and provided support for Cisco ASA firewall and FWSM modules.
  • Implemented and maintained firewalls, series switches and security appliances.
  • Configured and provided support for juniper Net screen firewalls.
  • Configured Firewall logging, DMZs and related security policies and monitoring.
  • Experienced in Network Intrusion Detection/Intrusion Prevention System, Application Whitelisting/Blacklisting (Bit 9|Carbon Black), and Firewalls.
  • Key Responsibilities: Configuration and troubleshooting of Firewalls ASA 5506, ASA 5510, Checkpoint VPN-1 R75/R77.
  • Worked on administration, configuration and troubleshooting of issues on Cisco Pix firewall and Netscreen firewall.
  • Created and Tested Palo Alto 3060 and Cisco ASA 5520, 5540 Firewalls.
  • Drafted and installed Palo Alto/Cisco ASA Firewall rules and policies.
  • Experience on Check Point Firewalls NG, NGX R65, R70, R75, R77, NSX (VMware Network).
  • Work on Policy administration of Cisco and Checkpoint Firewalls using Perigrine Troubleshooting end user connectivity issues through the firewalls and network.
  • Managed VPN on various devices, Cisco Routers, Netscreen Firewall, Checkpoint Firewall, Pix Firewall and Cisco Concentrators.
  • Configured and maintained IPsec and SSL VPN's on Palo Alto Firewalls.
  • Implemented Zone Based Firewalling and Security Rules on the Palo Alto Firewall.

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73 Firewall Jobs

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11. Troubleshoot

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high Demand
Here's how Troubleshoot is used in Network Security Engineer jobs:
  • Managed Security TCAM Troubleshooting complex hardware-related incidents across all servers and networking platforms.
  • Implement, configuring and troubleshooting network problems related to security.
  • Assist in troubleshooting /resolving security breaches on customer networks.
  • Monitored and troubleshoot production and corporate network issues.
  • Assist in the daily support and troubleshooting of 2nd level network and security related issues.
  • Experience on monitoring of QOS and analyze the traffic to troubleshoot any QOS related issues.
  • Experience in Configuration, Management, Deployment, Optimization and Troubleshooting Checkpoint VSX.
  • Possess in depth expertise in analysis, implementation, troubleshooting, and documentation.
  • Involved in troubleshooting of DNS, DHCP and other IP conflict problems.
  • Configure Policies & Troubleshooting of Web Filters & Proxy Servers.
  • Install, upgrade, troubleshoot, design, etc.
  • Performed administration, configuration and troubleshooting of Netcach Web appliance.
  • Experienced configuring and troubleshooting firewalls Troubleshot routing and firewall problems
  • Performed troubleshooting on Citrix issues for remote laptop users Via phone, Remote Tool, and Remote Desktop Connection.
  • Install, upgrade, troubleshoot, design, etc * Managed rules on Cisco checkpoint NGX firewall.
  • Experience in working with designing, installing and troubleshooting of Palo Alto firewalls.
  • Perform advanced troubleshooting using Packet tracer and tcpdump on firewalls.
  • Troubleshooted and resolved access issues thru the firewalls.
  • Monitored Firewall interfaces in Netflow for alerts and troubleshooting Worked with vendors to resolved circuit issues.
  • Used tools such as Solarwinds Orion, NetQos, Ciscoworks, and Solarwinds Engineer's toolset for network monitoring and troubleshooting.

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1 Troubleshoot Jobs

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12. Ospf

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high Demand
Here's how Ospf is used in Network Security Engineer jobs:
  • Configured Interior Gateway protocol (IGP's like RIP, EIGRP, OSPF) and Exterior Gateway Protocol (BGP).
  • Modified OSPF costs of the links to divert traffic to reduce the delay and bandwidth consumption across the links.
  • Configured and maintained OSPF Protocol (this included deploying of new branch locations in the existing infrastructure).
  • Implemented, configured BGP WAN routing, converting OSPF routes to BGP (OSPF in local routing).
  • Configured and managed internal and external routing protocols using EIGRP, OSPF and BGP.
  • Configured RIP, OSPF and Static routing on Juniper M and MX series Routers.
  • Design OSPF areas for reliable Access Distribution and for Core IP Routing.
  • Configured and troubleshot OSPF in single area and multiple areas.
  • Performed RIP & OSPF Routing Protocol Administration.
  • Implemented OSPF as per need.
  • Configured OSPF and BGP on ASR 9K routers to turn up new Retail T1 sites on TMO network.
  • Configured Cisco ASR-9K, ISR 2800 & 3800 series routers with OSPF as an enterprise IGP.
  • Configured CIDRIP RIP, PPP, BGP and OSPF routing.
  • Experience on configuration and troubleshooting of routing multi-area OSPF.
  • Designed and implemented OSPF network architecture across the firm's enterprise and integrated OSPF into RIP2 and IGRP subnets.
  • Designed a solution using OSPF that proved to be sound and worked as expected in various failover scenarios.
  • Configured OSPF over frame relay networks for NBMA and point to multipoint strategies.
  • Implemented stub/Totally stub areas and various OSPF features like route-summarization and SPF throttling.
  • Supported core network consisting of Cisco 7200 series routers running multi area OSPF.
  • Configured and resolved various OSPF issues in an OSPF multi area environment.

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18 Ospf Jobs

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13. Protocols

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high Demand
Here's how Protocols is used in Network Security Engineer jobs:
  • Develop engineering testing protocols to address proof of concept requirements for internal corporate and customer projects.
  • Work on Cisco based Routing and Switching environment with Rapid Spanning tree and using Routing Protocols such as BGP and OSPF.
  • Researched on different network protocols in order to pick the best protocol that will work best under each different situation.
  • Develop and deliver tailored implementation guidance on use of IP protocols and application and data services impacting DoD network traffic.
  • Key contributions include trouble shooting of complex LAN/WAN infrastructure that include routing protocols BGP, EIGRP and OSPF.
  • Configured Routing protocols such as RIP, OSPF, EIGRP, static routing and policy based routing.
  • Configured and performed troubleshooting on link state protocols like OSPF in single area and multiple areas.
  • Key contributions include troubleshooting of complex LAN infrastructure that include routing protocols EIGRP & BGP.
  • Network security design, control, and configurations in LAN/WAN protocols, TLS/SSL, IPSEC.
  • Configured EIGRP and OSPF as interior gateway protocols with route filtering and route redistribution.
  • Administered servers and server clusters - Managed system back-up, database and restored protocols.
  • Configured routing protocols like EIGRP, OSPF & BGP and troubleshooting layer3 issues.
  • Configured and managed networks using L3 protocols like RIPv2,.
  • Maintained and managed networks running EIGRP and BGP routing protocols.
  • Phased out legacy protocols and activated native mode domain.
  • Implemented OSPF, EIGRP routing protocols.
  • Configured ASA 5510, ASA 551X firewall LAN, Spanning Tree, NAT and Routing Protocols.
  • Use routing protocols BGP, RIP, Static and EIGRP.
  • Migrated the routing protocols from EIGRP to OSPF to support multi-vender capability.
  • Expertized knowledge and configured Switching protocols like vlan trunking, STP, PVST, RPVST, INTER VLAN, ETHER CHANNEL.

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24 Protocols Jobs

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14. BGP

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high Demand
Here's how BGP is used in Network Security Engineer jobs:
  • Maintained and managed networks running EIGRP and BGP routing protocols regularly performed firewall audits around stop Firewall-1 solutions for purchasers.
  • Experience with configuring BGP in the data center and also using BGP as a WAN protocol and manipulating BGP attributes.
  • Configured BGP/OSPF routing policies and designs, worked on implementation strategies for the expansion of the MPLS VPN networks.
  • Worked on BGP configuration for providing redundant internet connectivity using BGP attributes, Route maps, prefix-lists etc.
  • Work on different networking concepts and routing protocols like BGP, EIGRP, OSPF and other LAN/WAN technologies.
  • Worked on Troubleshooting Network Routing protocols such as BGP and EIGRP during migrations and new client connections.
  • Tuned BGP internal and external peers with manipulation of attributes such as weight, local preference.
  • Spearheaded meetings & discussions with team members regarding network optimization and regarding BGP issues.
  • Design and configuring of OSPF, BGP on Juniper Routers and SRX Firewalls.
  • Experience on designing and troubleshooting of complex BGP and OSPF routing problems.
  • Configured BGP for CE to PE route advertisement inside the lab environment.
  • Worked with Routing Protocols of EIGRP and BGP.
  • Configured CIDR, IP, RIP, PPP, HDLC, BGPv4, EIGRP, MPLS and OSPF routing.
  • Championed knowledge in TCP/IP suite and routing protocols, such as OSPF, BGP, and EIGRP.
  • Experienced with RIP, RIPv2, EIGRP, OSPF, IS-IS, BGP, MPLS.
  • Experience in implementing routing protocols: RIP, OSPF, EIGRP and BGP.
  • Configured CIDR IP RIP, PPP, BGP, MPLS and OSPF routing.
  • Work in an enterprise network environment with dynamic routing using OSPF and BGP for external connectivity.
  • Configured some of the routing protocols like EIGRP, BGP.
  • Configured Switches with proper spanning tree controls and BGP routing using community and as path prepending attributes.

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20 BGP Jobs

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15. SSL

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average Demand
Here's how SSL is used in Network Security Engineer jobs:
  • Implemented firewalls, routing and switching SSLVPN, IPS, web content filtering, email content filtering, and two-factor authentication.
  • Maintain and administer Juniper Network Secure Access SSL VPN * Design and implement networks to meet business requirements for SLA.
  • Configured Easy VPN server and SSL VPN to facilitate various employees' access internal servers and resources with access restrictions.
  • Experience in configuring IPSEC and SSL VPN on Juniper SRX series and ASA 5500 series firewalls.
  • Configured, installed and deployed a SSL VPN to provide remote access to departments resources.
  • Configure new networks and troubleshoot connectivity problems on Juniper SSL VPN devices.
  • Manage the Juniper SSL VPN environment across 20 departments at the Fund.
  • Manage SSL certificates, domain renewals and domain firewall rules.
  • Configured SSL VPN through access blade and up-gradation of Firewall.
  • Worked on Juniper SRX220 to configure SSL VPN clients.
  • Administer firewalls, switches and SSL VPN functionality.
  • Maintain and operate Juniper S-4000 SSLVPN Appliances.
  • Add new groups and realms for SSLVPN Access.
  • Administer Verisign SSL Certificate System.
  • Well knowledge and experience with hosting SSL certificates on Citrix NetScaler or F5 platforms based on traffic management policies.
  • Perform SSL Offloading on LTMs and web accelerators with 2048-bits VeriSign certificates.
  • Configured F5 Big IPs with VIPs, Pool, iRules and SSL certificates to ensure traffic was load balanced.
  • Support and administer user remote access VPN's on Nortel Contivities and Juniper Network Secure Access SSL VPN.
  • Manage, monitor & troubleshoot Juniper's Neoteris Clientless SSL VPN device.
  • Experienced with Radware/Netronome SSL off loaders.

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14 SSL Jobs

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16. Eigrp

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average Demand
Here's how Eigrp is used in Network Security Engineer jobs:
  • Provided Cisco Router Configuration Support along with installation, Configured EIGRP.
  • Integrated routing of EIGRP, OSPF, and static networks to improve the dynamic routing flows, and fail-over mechanisms.
  • Designed and deployed networks using dynamic routing protocol (EIGRP, OSPF and BGP-4, RIP).
  • Involved in the removal of EIGRP from all devices and making OSPF the primary routing protocol.
  • Configure and manage Cisco routers and switches 2911, 3548, 7206 EIGRP advertise into BGP.
  • Work with Dynamic Routing Protocols including EIGRP, RIP, OSPF and BGP.
  • Use Dynamic Routing Protocols including OSPF, EIGRP and BGP.
  • Implemented routing protocols like RIP, EIGRP and OSPF.
  • Performed BGP, EIGRP and static routing protocol administration.
  • Configured and implemented EIGRP, BGP routing protocols.
  • Supported various routing protocols OSPF and EIGRP.
  • Configured EIGRP for Lab Environment.
  • Configured Cisco Routers 2600, 2800 and 3600 series using RIP, OSPF, EIGRP and BGP.
  • Configured Cisco Routers for OSPF, IGRP, RIPv2, EIGRP, Static and default route.
  • Network Migration from RIP to OSPF and EIGRP.
  • Configured IP, EIGRP and OSPF in routers.
  • Converted all closet switches at 9th ave locations to eigrp stubs due to existing sub-optimal routing design.
  • Migrated the routing protocols from EIGRP domain to OSPF in order to maintain and support multi-vender capability.
  • Configured route redistribution between OSPF and EIGRP in a multi-area OSPF network.
  • Deployed Palo Alto Networks PAN 5050 Worked on Network Protocols including but not limited to EIGRP, BGP.

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10 Eigrp Jobs

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17. Infrastructure

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Here's how Infrastructure is used in Network Security Engineer jobs:
  • Analyzed security requirements, threats, vulnerabilities and risks and determine certification and accreditation boundary of network infrastructure and components.
  • Performed vulnerability scans utilizing various software utilities to locate susceptible points in the network infrastructure.
  • Advise systems analyses and design methodologies protecting security of infrastructure and databases.
  • Performed administration duties in Remedy application for various infrastructure devices.
  • Designed and implemented high performance security infrastructure based on 10G network, as result increasing performance of E-Commerce and SAP applications.
  • Worked with engineering and design teams to implement, test and troubleshoot various security elements within the radio network infrastructure.
  • Deploy, configure, manage, and monitor Cisco Nexus 7k, 5k, 2k and FEX infrastructure.
  • Maintained Cisco PIX firewalls daily as part of maintenance and to support an evolving network infrastructure.
  • Functioned within a team for support and maintenance of Access core network infrastructure.
  • Implement, manage and maintain Cisco based wireless data and voice infrastructure.
  • Maintain all WAN and LAN infrastructure within the INC Research network.
  • Researched new technologies to keep the infrastructure up to date.
  • Develop and manage PCI infrastructure for clients sensitive information.
  • Implement and maintain Cisco LAN, WAN, VPN, and VOIP network infrastructure.
  • Championed implementation of security controls for virtualized infrastructure in enterprise using HyTrust security appliance.
  • Served as senior Help Desk official to the 6.x Astro SmartZone team in supporting the security infrastructure.
  • Conduct network analysis and forensic data collection ensuring IA compliance amongst users on FTC infrastructure.
  • Design, and implement VMware ESX environment with Cisco MDS fabric infrastructure.
  • Build IT security infrastructure including Checkpoint, Juniper and Palo Alto firewalls.
  • Worked on bluecoat proxy to analyze and scan malwares to protect the infrastructure.

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79 Infrastructure Jobs

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18. PIX

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Here's how PIX is used in Network Security Engineer jobs:
  • Monitor connectivity of Pix firewall.
  • Worked on migration of existing PIX firewall to ASA firewall, PIX OS upgrade from 6.3 to 7.0.
  • Experience with CISCO 6509/PIX/ASA Firewalls, Cisco Iron Port Web Proxy and Juniper VPN ISG/SSG series devices
  • Configured all flavors of PIX firewalls using command line and PDM to protect ITS server farms.
  • Installed and configured redundant Cisco routers (2600's) and PIX firewall for NOC environment.
  • Maintained on daily basis PIX and Check Point Firewalls for each business unit as needed.
  • Migrated large business unit from Corporate PIX firewall to independent firewall, setting up redundancy.
  • Make configuration changes to Check Point and Pix firewalls according to client change requests.
  • Involved in configuring Juniper SSG-140, Cisco pix firewall and Check point firewall.
  • Apply rules on PIX and ASA firewalls based upon Information Assurance approval.
  • Worked on the migration of Cisco PIX firewalls to ASA firewalls.
  • Participated on the migration project of PIX to ASA firewalls.
  • Configured Pix 500 series firewalls.
  • Worked on Extensively on Cisco Firewalls, Cisco PIX (506E/515E/525/) & ASA 5500(5510/5540) Series.
  • Configured ASA, FWSM, Pix.
  • Support call manager, VoIP switches, configured PIX and ASA firewalls, VLANs, trunks, spanning-tree protocol.
  • Involved in conversion of PIXfirewall to ASA firewall.
  • Implemented the stateful & serial failover for PIX/ASA firewalls, Checkpoint Clustering and load balancing features.
  • Prepare and configure PIX, Netscreen, Fortinet, SonicWall, and Watchguard Firewalls per client specifications.
  • Provide technical and security solutions configuring and installing Cisco PIX/ASA, Fortinet, Netscreen, Cyberguard, Watchguard Firewalls.

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19. NAT

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Here's how NAT is used in Network Security Engineer jobs:
  • Collaborated and coordinated with other departments, contractors and staff to ensure network operations.
  • Direct and coordinate corrective actions to restore and repair network conditions internally and externally.
  • Manage architecture development projects; designing, coordinating, documenting and implementing solutions.
  • Coordinated remedial measures for security events, incident and vulnerabilities.
  • Supported / coordinated vulnerability management services for the organization.
  • Created various rules with varying source and destination IP addresses as well as various ports and applications.
  • Work in close coordination with InfoSec team to get required approvals in proceeding with new access rules.
  • Assist in troubleshooting /resolving connectivity in Army National Guard networks nationwide in a NOC environment.
  • Diagnosed network problems involving a combination of hardware, software, power and communications issues.
  • Perform Advanced NAT Operation including Static NAT, Identity NAT; Policy based NAT etc.
  • Coordinate findings with various departments; develop an action plan and implement.
  • Coordinated with vendors to implement 3rd party systems.
  • Implemented Check Point FW Interface, NAT and VLAN using R77 GAIA SmartDashboard.
  • Coordinated large deployments of security antivirus software upgrades and support.
  • Implemented a Linux-based, open source network monitoring tool using Nagios as an alternative to costly commercial software.
  • Provided IT service for a nationwide enterprise company Lead multiple projects such as replacing old wireless backup system.
  • Do have experience on Configuring NAT onto the Juniper SRX firewalls using Inflobox.
  • Keep IPS sensors updated with latest Signatures.
  • Worked on Cisco Routers, Active /Passive Hubs, Switches, Nortel VPN Concentrators TCP/IP, NAT and Checkpoint ESX/GSX firewall.
  • Set up dynamic NATs and Static NATs for new company Internet gateway on Cisco ASA.

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4 NAT Jobs

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20. Internet

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Here's how Internet is used in Network Security Engineer jobs:
  • Optimized design and implementation of internet routing protocol design to improve high availability, redundancy and availability.
  • Redesigned Internet connectivity infrastructure for meeting bandwidth requirements.
  • Implement local Internet connections and security requirements.
  • Resolved customer issues related to VoIP Phone, IP Network Video on Demand service to the customer TV and High speed internet
  • Set up and troubleshoot secured wireless access points (WAP) and wireless LAN controller (WLC) for broadband internet.
  • Support Blue Coat Proxy in explicit mode for users trying to access Internet from Corp Network.
  • Established Internet authentication for enterprise-wide users using Blue Coat Cache flow with smart net filters.
  • Supported Sales on providing Internet Security contracts on specific Internet products and services.
  • Provided second and third level support for LAN and Internet security infrastructure.
  • Maintain, monitor and support internet based DNS servers and RADIUS system.
  • Net Result: Protected internal network from external Internet users comprising system.
  • Handled third level support escalations for LAN and Internet security infrastructure.
  • Net Result: Improved access accountability and reduced Internet traffic.
  • Secure access to the Internet to specific business websites.
  • Installed and Configured Checkpoint Firewall in Internet Edge.
  • Monitor and support Internet connections.
  • Experience with using F5 Load balancer in providing worldwide data and file sharing, continuous internet connectivity, optimized web performance.
  • Improved access to the internet and overall reliability of the WAN links by upgrading firewall from Netgear to Cisco ASA 5500.
  • Administered in-house and telecommuters phone system, network, Internet, e-mail and web site connectivity.
  • Set up hide NATs and Static NATs for new company Internet gateway on Checkpoint.

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2 Internet Jobs

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21. DNS

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Here's how DNS is used in Network Security Engineer jobs:
  • Project manager for setting up load balancing environment for DNS, mail relays, Oracle, web and proxy servers.
  • Assisted other engineers with configuration and troubleshooting of DNS, SFTP and NTP services on Microsoft 2012 servers.
  • Trouble shoots large enterprise customers networks by providing problem resolution for DNS, load balancing using F5_Big_IP.
  • Identified, tracked, and captured unauthorized user, attempting to gain access to corporate DNS.
  • Administered and supported network services such as DNS, VoIP, VPN, and Active Directory.
  • Worked on functional understanding of DNS DDOS, DOS threats, mitigation techniques and DNSSEC.
  • Operated and maintained the customer facing Red Hat bind9 DNS servers.
  • Worked on DNS server for maintaining database servers and IP addressing.
  • Implemented a security solution for core DNS, HTTP servers.
  • Worked on configuration of DNS using BIND & McAfee IPS.
  • Implemented IP security measures and cured areas of DNS vulnerability.
  • Managed and maintained internal and external DNS.
  • Installed and configured DHCP, DNS Server.
  • Maintained and pruned the round-robin DNS servers as well as any and all unix servers in the network.
  • Created custom categorization policies to allow/block webpages & DNS domains in order to comply with security policy.
  • Implement Infoblox DNS appliance and run scripts as needed.
  • Configured DNS and DHCP configuration in Inflobox.
  • Implement Infoblox DNS, Hosts, Zone, records and run scripts as needed.
  • Worked on Infoblox for creating the DNS entries, A records and CNAMEs.
  • ping, tracert, DNS settings, DHCP) for basic troubleshooting on the personal desktop environments.

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26 DNS Jobs

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22. Load Balancers

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Here's how Load Balancers is used in Network Security Engineer jobs:
  • Provided application level redundancy and availability by deploying F5 load balancers LTM.
  • Experience with CSM, F5 (LTM) Load balancers to provide efficient switching and routing for local and global traffic.
  • Configured Cisco load balancers on server farm for large state email system and mainframe usage.
  • Provided Load Balancing towards access layer from core layer using F5 Network Load Balancers.
  • Experience deploying F5 Load Balancers for load balancing and traffic management of business application.
  • Managed F5 BigIP load balancers, Cisco ASA, Sidewinder, and CheckPoint firewalls.
  • Engaged in various migration projects like migrating V 10.x load balancers to V 11.x.
  • Possess a good experience working with the Trouble Tickets on F5 Load balancers.
  • Migrated VIPs from old Cisco ACE and CSM to F5 Load balancers.
  • Assisted with the upkeep of network infrastructure including switches and load balancers.
  • Design implementation and management of F5 Big-IP Load Balancers.
  • Implemented and configured F5 Big-IP LTM-6400 load balancers.
  • Work on a team of 12 Engineers that maintain over 2500 enterprise firewalls, Load Balancers, and Cisco Switches.
  • Worked on F5 and CSM load balancers deploying many load balancing techniques with multiple components for efficient performance creating VIP.
  • Configured BIG IP (F5) Load balancers and also monitored the Packet Flow in the Load balancers.
  • Configured F5 Load Balancers: Adding virtual IPs, nodes, pools and health monitoring.
  • Configured VIPs, Pools, Monitors, ssl profiles on F5 Load balancers.
  • Performed configuration and monitoring of iRules on F5 LTM load balancers.
  • Upgraded load balancers from Radware to F5 BigIP v9, which improved functionality and scalability in the enterprise.
  • Deployed Basic to Midlevel irules creation on the load balancers.

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14 Load Balancers Jobs

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23. Nexus

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average Demand
Here's how Nexus is used in Network Security Engineer jobs:
  • Participated in the installation, configuration, post installation daily operational tasks and configuration and deployment of Cisco Nexus equipment.
  • Experience configuring VPC(Virtual Port Channel), VDC(Virtual Device Context) in Nexus 7010/7018.
  • Assist in the migration from Cisco 6500 equipment to Cisco Nexus 7000 equipment and stacked Catalyst 3850 switches.
  • Designed and configured the commands for QoS and Access Lists for Nexus 7K and 5K.
  • Experience configuring VPC, VDC and ISSU software upgrade in Nexus 7010.
  • Experience configuring Virtual Device Context in Nexus 7k series switch.
  • Experience with deploying Fabric Path using Nexus 7000 Devices.
  • Performed migration from Cisco catalyst switches to Nexus switches.
  • Experience configuring Virtual Device Context in Nexus 7010..
  • Experience with configuring FCOE using Cisco Nexus 5548..
  • Migrated Cisco catalyst switches into Nexus switches.
  • Configured VPC's on Nexus 7K and 5k's and also configured VSS on Cisco 6500, 4500 Series.
  • Experience in working with Cisco Nexus 2000, 5000, 7000 series switches for client support.
  • Experience working with Nexus 7010, 5548, 5596, 2148, 2248 devices.
  • Configured VPC, FEX and VDC's on Nexus 5K, 7K.
  • Experience working with Nexus 7010, 5020, 2148, 2248 switches.
  • Worked with Nexus 7010, 5020, 2148, 2248 devices.
  • Experience with design and configuring Overlay Transport Virtualization (OTV) on Cisco NX-OS devices like Nexus 7000.
  • Design and Implementation of Cybearoam, Cisco (ASA & Nexus) and Juniper firewalls.
  • Project technical lead in "End of life refresh project", replacing 6509 distribution switches to nexus 5k.

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1 Nexus Jobs

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24. URL

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Here's how URL is used in Network Security Engineer jobs:
  • Worked with Wildfire for threat prevention, App-ID for application filtering and URL content filtering.
  • Implement and maintain firewall rule migration, URL filtering, DLP, and rules cleanup.
  • Worked on application and URL filtering on Checkpoint firewall.
  • Replaced aging Checkpoint firewall architecture with next generation Palo Alto appliances serving as firewalls and URL and application inspection.
  • Configured policies and URL filtering according to company security policy on Palo Alto firewall.
  • Configure and troubleshooting Site-Site VPN's, in Cisco routers/firewalls Support Content Security Modules in firewalls to control the URL filtering.
  • Utilize Palo Alto devices allowing VA users to access new or certain websites, and blocking users from accessing certain URL.
  • Involved in Palo Alto design and installation which includes Application and URL filtering Threat Prevention and Data Filtering.
  • Experience with devices Palo Alto Network firewalls such as security NAT, Threat prevention & URL filtering.
  • Experience with Blue Coat URL filtering with whitelisting and blacklisting URL, creating rules for content filtering.
  • Worked with Fortigates for web filter on URL's that are not allowed/allowed into the organization.
  • Experience working on checkpoint blades including IPS, Threat prevention, identity awareness and URL filtering.
  • Configured Reverse Proxy, URL filtering and content filtering using Bluecoat proxy SG devices.
  • Configured Bluecoat as a forward proxy for all Web URL Filtering.
  • Supported Bluecoat proxies for URL filtering and content filtering.
  • Configured and maintained URL filtering on Bluecoat Proxies.
  • Manage Websense for URL filtering.
  • Work on Bluecoat ProxySG to block list/Whitelist websites, URL Filtering and content filtering as per business request.
  • Implemented URL filtering requests in Bluecoat Proxy SG for website block list and whitelist Purpose.
  • Worked on Sourcefire for application control, malware detection and URL filtering.

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25. ACL

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average Demand
Here's how ACL is used in Network Security Engineer jobs:
  • Recommend security architecture enhancements: ACL Changes, Firewall rule refinement, IDS Specifications and security monitoring recommendations for production IDS.
  • Implemented security measures using ACL and configured NAT according to the connectivity requirement.
  • Modify and implement ACL changes on Client routers and assist the user when there are any issues using Network Authority.
  • Completed entitlement tickets after migration of users from existing platform to the Oracle Identity Manager for network access.
  • Performed the ACL request changes for various clients by collecting source and destination information from them.
  • Configured ACL's for VoIP based phone system and secure RDP access for systems administration.
  • Experience on security applications like standard ACL, Extended ACL, NAT & PAT.
  • Configured ACL's on Cisco Switches as well as configured Routers as terminal servers.
  • Worked on ASA and ASDM configuring the ACL's and monitoring.
  • Configured and applied ACL rules to all IA approved traffic.
  • Troubleshooted and resolved ACL issues.
  • Implemented security policies using ACL, IPSEC, SSL, VPN, IPS/IDS, AAA(TACACS+ & RADIUS).
  • Back up database administrator at my current position - MS SQL 2000, 2008 and Oracle 9, 10.
  • Configured Site-to-Site VPN, DM VPN, Remote Access VPN, IP Sec VPN tunnels with ACL's.
  • Performed DBA duties, including installing Oracle 7.3.4 and Oracle 8.0.5, 8.1.x.
  • Implemented extended ACLs on Juniper SRX and 3750 to allow communication between the required networks, and to restrict other communications.
  • Fixed sendmail issues that occurred because of ACL denials, wrong DNS records, or site exchange boxes down.
  • Configured ASA 5540 to ensure high-end security on the network with ACLs and Firewall.
  • Utilize Oracle Netsuite as a ticketing system to meet service level agreements.
  • Utilize skybox to review all shadowed rules to reduce all ACLs for cleanup.

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26. F5

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average Demand
Here's how F5 is used in Network Security Engineer jobs:
  • Worked on functional knowledge of F5 advanced feature modules including Web Accelerator, Application Security Module, and Application Policy Module.
  • Experience with F5 BIG-IP local traffic manager for performing load balancing across servers in a single data center.
  • Experience in integrating identity federation with Cloud (SaaS) SAML based applications using F5 APM.
  • Worked on setup and creating brute force attack protection for web applications using F5 BIG-IP ASM.
  • Involved in migration of F5 Local traffic managers of LTM 5100 series to LTM 8900 series.
  • Worked with Load balancing device like F5 Big-IP local traffic manager (LTM) 1600.
  • Worked on F5 BIG-IP LTM 8900, configured profiles, provided and ensured high availability.
  • Experience with Using LTM F5 component to provide 24"7 access to applications.
  • Experience in Configuring, upgrading the F5 LTM device as per corporate applications request.
  • Configured F5 LTM's for VIP's, virtual servers as per application requirements.
  • Provide F5 Firewall support for Point of Sale applications and critical Server Applications.
  • Worked on F5 BIG-IP 11050, 8950 to perform load balancing.
  • Designed, configured and maintained a network, comprising of Cisco switches, routers and F5s.
  • Provide Tier II Load Balancer expertise on F5 BigIP Local Traffic Managers (LTM).
  • Do have experience in Installation and configuration of F5 Load balancer appliances from scratch.
  • Worked with F5 Load balancing, IDS/IPS, Bluecoat proxy servers and Administrating.
  • Experience with connectivity of Cisco Networking Equipment with F5 Load Balancer.
  • Configure, Administer and document the Load balancer structure, working with the BIG-IP F5 Load balancer.
  • Experience supporting load-balancer solutions with F5, Cisco Ace or Citrix NetScaler.
  • Experience with using F5 Load balancer in providing worldwide data and file sharing, Installing the Licensing Server for Citrix XenApp.

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4 F5 Jobs

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27. Mpls

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Here's how Mpls is used in Network Security Engineer jobs:
  • Assisted in MPLS migrations, implemented a backup for the existing WAN connection using site-to-site IP sec VPN tunnels.
  • Configured OSPF, BGP and static routing, MPLS WAN connectivity and Telnet and SSHv2 sessions.
  • Key team member in new Layer 3 MPLS WAN deployment for Cox Communication Tier 2/3 sites.
  • Worked on configuration and commissioning of the MPLS circuits for various branch offices.
  • Worked on These components aboard a global MPLS network.
  • Experience with designing and deployment of MPLS Traffic Engineering.
  • Monitored the MPLS network and coordinated new circuit installations.
  • Advanced MPLS knowledge, with route maps and filters.
  • Decommission serial T3 circuits and replace with MPLS circuits.
  • WAN technologies - MPLS, VPLS, IP SLA, frame relay, ATM, PPP, HDLC.
  • Configured of MPLS L2 VPN's, VPLS on Juniper M and J series Routers.
  • Involved in IP routing using OSPF, ISIS, LDP, MPLS TE.
  • Experience configuring Virtual Device Context in Nexus 7010 Worked on commissioning and decommissioning of the MPLS circuits for various field offices.
  • Implemented traffic engineering on top of an existing multiprotocol label switching (MPLS) network using Frame Relay and OSPF.
  • Configured Multiprotocol Label Switching (MPLS) VPN with Routing Information Protocol (RIP) on the customer's Site.
  • Architected and Designed WAN/LAN solutions for enterprise level clients which included MPLS, T1, Frame Relay and ATM technologies.
  • Worked on commissioning and decommissioning of the MPLS circuits for various field offices & POPs.
  • Design and deployment of MPLS QOS, MPLS Multicasting per company standards.
  • Designed Sempra's private multiservice MPLS/IP WAN architecture which interconnects 300+ sites throughout California.
  • Configured Policies in Juniper Netscreen 500/SRX 650 to allow customer traffic Configured and implemented MPLS, MP-BGP and Multicasting networks.

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14 Mpls Jobs

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28. IDS

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Here's how IDS is used in Network Security Engineer jobs:
  • Check Point SmartDefense and IDS application configuration and Penetration Testing with BackTrack 4/5 - Vulnerability Analysis and Penetration Testing of environment.
  • Monitored computer and network traffic using Internet Security Systems (ISS) Intrusion Detection System (IDS) for security violations.
  • Conduct log and HIDS/NIDS alerts analysis for possible vulnerabilities to research and patch to reduce attack surface and fine-tune alerting capabilities.
  • Configured and monitored the McAfee IntruShield IDS/IPS as a proactive approach to defend against inbound and outbound malicious traffic.
  • Monitored and maintained client firewall, intrusion detection systems and VPN systems including (Checkpoint FW-1/VPN-1/Cisco PIX/SecureVPN /SecureIDS).
  • Design, implement and manage Check Point, Nokia, Cisco, RSA SecureID and IDS/IPS systems.
  • Provided network Intrusion Detection System (IDS) and Intrusion Prevention System (IPS) management.
  • Maintain and support firewall, IPS and IDS software and DMZ environments.
  • Prepare and configure Intrusion Detection Systems (Cisco IDS).
  • Applied security signature setting for effective management of NIDS system.
  • Use of Blue Coat Secure Web Gateway, Source Fire IDS/IPS.
  • Manage NIDS solution (Cisco SourceFire/Firesight) including traffic monitoring and analyzing network events.
  • Created authentication policies on Cisco Secure ACS for multiple SSIDs with various users and devices.
  • Analyzed syslogs generated by IDS, IPS, firewall, router and switch devices.
  • Perform Checkpoint and PIX firewall/IDS design, integration and implementation for Cyber Trap client networks
  • monitor and report to customers of any anomalies observed on their ids devices
  • Tracked the activity of the welchia worm by using the TCPdump signature and the Snort built into Manhunt IDS.
  • Deployed, maintained and provided cyber security for SCADA devices for startup and upgraded power plants and grids.
  • Monitor IDS/IPS alerts via Arcsight, McAfee Intrushield, Tipping Point.
  • Work with a Autoraids, Jamaica's, FC-10's, FC-20's, XP200's using SCSI/Fibre Channel.

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16 IDS Jobs

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29. Ips

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average Demand
Here's how Ips is used in Network Security Engineer jobs:
  • Designed and implemented high-availability security solutions, including firewalls, IPS, WAAS.
  • Performed IPSLA, TACACS+ configuration testing on Cisco routers and switches in laboratory scenarios and deploy on site for production.
  • Added and removed checkpoint firewall policies in SPLAT/IPSO R75, VSX firewall based on the requirements of various projects.
  • Evaluate, plan, and implement new security infrastructure such as firewalls, IDS/IPS systems and other tools.
  • Deploy and support network infrastructure meeting PCI, SOX, FEDRAMP, and FIPS 140-2 compliance standards
  • Installed, configured, monitored and maintained Juniper Firewalls: SRX, IDS/IPS, NSM.
  • Experience in installing the various checkpoint blades likes IPS, VPN.
  • Configured and maintained IPSEC VPN tunnels on ASA Firewalls.
  • Experience on McAfee Endpoint security, IPS and Anti-virus.
  • Configure & Installation of Firewall & IPS.
  • Experience on Checkpoint firewalls with R65, R70, R75, and R76 version IPSO 6.2 OS.
  • Tuned devices (IPS, MARS, CSA) to match network environment.
  • Provide technical and security solutions configuring and installing Nitrosecurity IPS.
  • Monitored and enforced email traffic including HIPAA compliance on Cisco IronPort, as well as responsible for Sourcefire IPS.
  • Handle the implementation of OSSEC/Splunk for Cloud Service Security of Web/App Servers to include Virtual Firewall/IPS Architecture.
  • Build and support Site to Site IPSec based VPN Tunnels for all B2B and 3rd party communications.
  • Configured and troubleshoot IPSec VPN tunneling for client machines to access organization's network.
  • Configured multiple IPsec VPN Tunnels to facilitate encryption of data on WAN circuits.
  • Worked of Radware DefensePro IPS devices-inline mode.
  • Configured site-to-site, and remote to site Nortel/Cisco VPNs for ipsec links between firewalls and for connection using VPN client software.

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41 Ips Jobs

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30. IOS

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low Demand
Here's how IOS is used in Network Security Engineer jobs:
  • Back up a Cisco IOS to a TFTP server and Upgraded and restored a Cisco IOS from TFTP server.
  • Implemented software platform that is responsible for configuration management, IOS upgrades and compliance checks for all network devices.
  • Migrated legacy Cisco PIX firewalls to new Cisco ASA firewalls also upgraded IOS images on ASA firewalls.
  • Performed assessments and produced ST&E documents on security software such as Cisco IOS/PIX.
  • Upgraded IOS on firewall 7.2.x to 8.1 for 120 + firewalls managed by team.
  • Managed Cisco router IOS maintenance and debug upgrades and Cisco switch IOS upgrades.
  • Understand the JUNOS platform and worked with IOS upgrade of Juniper devices.
  • Assisted in backup, restoring and upgrading the Router and switch IOS.
  • Involved in Troubleshooting IP Addressing Issues and Updating IOS Images using TFTP.
  • Upgraded and updated Cisco IOS from twelve.3T to 12.4.
  • Upgraded IOS on various Cisco Routers and Switches.
  • Monitor Device Health via NAGIOS.
  • Experience working with ASR 9000 series switches with IOS-XR.
  • Upgraded IOS on the ASA 5550 5585 5520 firewalls.
  • Test and deploy IOS / JUNOS version upgrades.
  • Key team member was providing recommended Cisco IOS security standards and configuration efforts exceeding project timelines for multiple sites.
  • Upgrade F5 configuration for exchange from 2007 to 2010 including ActiveSync and F5 VIprions from 13 to 15 IOS.
  • Provided ongoing expert network administration and monitoring using Nagios, MARS and other alerting systems.
  • Implement and integrate MDM solutions for Android & iOS.
  • Become a subject matter expert on Datto file and server restores in remediating client disaster scenarios.

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31. Juniper

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low Demand
Here's how Juniper is used in Network Security Engineer jobs:
  • Review and audit current running configurations of Cisco firewalls and Juniper appliances for security weaknesses.
  • Provided proactive threat defense with JUNIPER SRX that stops attacks before they spread through the network.
  • Upgrade of Juniper firewalls and management servers from SRX 3750 to SRX 6509.
  • Manage and resolve issues with deployed firewalls through Juniper Network and Security Manager.
  • Implemented and configured security policies in Checkpoint R75 and Juniper SRX devices.
  • Worked on the migration of Juniper SSG firewalls to SRX firewalls.
  • Experience in supporting Juniper Net screen and Juniper SRX 240 Firewalls.
  • Manage, monitor, configure $ troubleshoot Juniper SRX 3600/3400/650 firewalls.
  • Managed remote firewalls by using checkpoint Provider-1 and Juniper NSM.
  • Involved in Migration of Cisco firewalls to Juniper SRX firewalls.
  • Experience working with JUNOS OS on Juniper Routers and Switches.
  • Experience in working and dealt models in PA-7050, PA-5050, Juniper SRX-3600, ASA-5520, 5515, 5510, 5540.
  • Configured and worked on Juniper MX240 and MX40 router, and optimized network for application delivery in virtualized network environment.
  • Experience in upgrading OS versions of Firewalls like Palo alto, Juniper SRX, Cisco ASA.
  • Configured Policies on Juniper Net screen and SRX firewalls and Palo Alto as well.
  • Experience in actively participated in migrating the Juniper SRX to Palo Alto FW.
  • Implemented Zone Based Firewalling and Security Rules on the Juniper SRX Firewall.
  • Involved in major migration from Netscreen to Juniper SRX Firewalls.
  • Provide JUNOS administrator worldwide Juniper firewalls 50 Prepare SAS70 documentation.
  • Key Responsibilities Experience in working with Firewalls like Palo alto, Juniper SRX, Checkpoint, Cisco ASA.

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8 Juniper Jobs

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32. Bluecoat

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low Demand
Here's how Bluecoat is used in Network Security Engineer jobs:
  • Manage BlueCoat appliances and configurations.
  • Experience with BlueCoat Proxy Server and allowing access to approved external and internal websites.
  • Used Bluecoat Proxy SG Appliances to effectively secure Web communications and accelerate delivery of business applications.
  • Provided support for and configuration of NetCache and Bluecoat proxies including packet analysis and content filtering.
  • Experience in troubleshooting network issues including boundary protection devices and Bluecoat Proxy Servers.
  • Worked on bluecoat proxy to provide both client and server with web service encryption and decryption and digital signature authentication.
  • Implemented and piloted new capabilities with the Bluecoat, design implementation plans and direct remaining sites during the implementation process.
  • Have great hands on experience on Configuring and manage bluecoat 510 directors in active and Standby mode.
  • Experience in performing URL filtering and content filtering by adding URL's in Bluecoat Proxy SG's.
  • Lead theater on new projects involving the Bluecoat Proxy SG Series network appliances.
  • Involved in Upgrading bluecoat proxy servers from SG900-10s to SG 9000-20B.
  • Worked on the Bluecoat proxies for content filtering and URL filtering.
  • Configure and manage bluecoat 510 directors in active and Standby mode.
  • Utilize Bluecoat Reporter proxy logs to determine the threat vector.
  • Worked on Bluecoat proxy server, Tipping Point Intrusion Protection System management, and reporting tools Orion and Algosec.
  • Designed, engineered and deployed a replacement http proxy server solution to replace the aging Bluecoat SG solution.
  • Drafted and installed Checkpoint Firewall rules, ACL on Bluecoats with regular upgrades on firewalls and Bluecoats.
  • Authored a 29-page Bluecoat and Webpulse Support Document that was distributed to all NetOps for reference.
  • Mail Gateway: IronPort Proxies: Bluecoat.
  • Experience with BlueCoat proxy Installing, configuring virtualization products such as VMware Workstation, Virtualbox and vSphere.

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33. DMZ

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low Demand
Here's how DMZ is used in Network Security Engineer jobs:
  • Implemented a tiered internet infrastructure (DMZ, Firewall, and back office integration) with information security as primary focus.
  • Collapsed Cisco PIX Portal Firewall Web DMZ interface behind set of external Cisco Content Service Switches (CSS 11000).
  • Collaborate with WAN and Firewall - IT teams to land secured OEM and 3rd party external DMZ lab networks.
  • Re-Architected and migrated the DMZ infrastructure consisting of several Web Servers from Windows NT 4.0 to Windows 2000.
  • Designed and implemented DMZ for Web servers, Mail servers & FTP Servers using Cisco ASA5500 Firewalls
  • Configured and managed CISCO router and deployed secure Wi-Fi network on LAN and DMZ.
  • Tested and successfully integrated Intrusion prevention system into the DMZ and core network infrastructure.
  • Designed and Installed Cisco PIX Firewall and Cisco Router on a DMZ.
  • Designed 3 layer DMZ security architecture facilitate new software.
  • Experience with Cisco ASA firewall to protect DMZ services.
  • Migrated hosting to DMZS managed facilities.
  • Design and Implement DMZ for FTP, Web and Mail Servers with CISCO PIX 506, PIX515.
  • Created DMZ (s) for clients and third party vendors.
  • Designed Sempra's data center network and external DMZ security perimeter architecture at two data center locations (3,500+ Servers).
  • Manage a very large DNS environment using Lucent QIP and manual management of DNS for DMZ/External servers.
  • Experience working in DMZ environments with good understanding of load-balancing, firewalls, multi-tiered architectures.
  • Created custom ISE policy elements in IP Networks and DMZ security Firewalled Zones.
  • Provide application support through Firewalls and Loadbalancers in various environments like DMZ.
  • Maintained the F5 Big-IP load balancers, and Cisco ACE in the Data Center and the DMZ.
  • Architected and built various DMZ environments using Blue Coat Proxy, Juniper SRX, FireEye and Palo Alto next-gen firewalls.

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5 DMZ Jobs

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34. Intrusion Detection

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low Demand
Here's how Intrusion Detection is used in Network Security Engineer jobs:
  • Provided Security Consulting to customers around border security, data security and intrusion detection.
  • Review security alerts, notifications, and intrusion detection events.
  • Maintain and monitor intrusion detection system for suspicious network activity.
  • Analyzed network intrusion detection systems and conducted vulnerability assessments.
  • Monitored Intrusion Detection System using McAfee Network Security Manager.
  • Engineered and maintained Cisco Intrusion Detection Systems.
  • Customized and fine-tuned Intrusion Detection System.
  • Planned, installed, monitored and was the single point of contact for all intrusion detection for client systems.
  • Implemented a network-based intrusion detection system for the Joint National Test Facility's secure network.
  • Installed and configured intrusion detection software (ISS); Identified and corrected vulnerabilities.
  • Provided Security Assessment and Intrusion Detection using CISCO Net Sonar and Net Ranger.
  • Design, develop and implement Intrusion Detection System (IDS) Architecture.
  • Implemented distributed intrusion detection system using ISS Real Secure sensors and consoles.
  • Implemented an ISS Real Secure Intrusion Detection System in the core network.
  • Designed and implemented an enterprise wide Intrusion Detection system on McAfee.
  • Led design of an ISP wide Intrusion Detection System solution.
  • Performed analytical research for comparison of various Intrusion Detection Systems.
  • Performed intrusion detection and intrusion prevention using Cisco Sourcefire IDS/IPS.
  • Reviewed logs and alerts from firewalls and Intrusion Detection Systems for possible attacks or network utilizations.
  • Installed and managed many intrusion detection systems, firewalls and VPNs.

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36 Intrusion Detection Jobs

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35. Hsrp

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low Demand
Here's how Hsrp is used in Network Security Engineer jobs:
  • Provided technical support for full setup, debugged the problems of OSPF, switching and HSRP.
  • Configure, troubleshoot first hop redundancy protocol such as HSRP, VRRP and GLBP.
  • Implemented, configured redundancy protocols HSRP, VRRP, GLBP for Default Gateway Redundancy.
  • Implemented Hot Standby Router Protocol (HSRP) by tuning parameters like preemption.
  • Implemented extended access list, NAT, EIGRP and HSRP on Cisco routers.
  • Maintained redundancy on Cisco 2600, 2800 and 3600 routers with HSRP.
  • Worked on HSRP and GLBP for first hop redundancy and load balancing.
  • Implemented VLAN's with Spanning tree and HSRP for redundant paths.
  • Configured Site Redundancy using EIGRP, IP SLA, and HSRP.
  • Configured HSRP, Ethernet Channel in the LAN environment.
  • Configured and troubleshooting of HSRP on Cisco Routers.
  • Implemented Router Redundancy Protocols GLBP and HSRP.
  • Provided router redundancy through HSRP.
  • Performed OSPF, BGP, DHCP Profile, HSRP, IPV6, Bundle Ethernet implementation on ASR 9K redundant pair.
  • Supported BGP, EIGRP, HSRP, and MPLS for Global AT&T Clients.
  • Configured HSRP and VLAN trucking 802.1Q, VLAN Routing on Catalyst 4500, 6500 switches.
  • Configured HSRP and VLAN trucking 802.1Q, VLAN routing on 3750 switches.
  • Configure included VLANs, VTP, and STP, port-channel, Gateway redundancy using HSRP and enterprise security using Port Security.
  • Deployed a large-scale HSRP solution to improve the uptime of collocation customers, in the event of core router becoming unreachable.
  • Configured Routing protocols EIGRP, static routes and LAN Protocols VLANs, VTP, STP, VRRP, HSRP.

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36. Security Devices

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low Demand
Here's how Security Devices is used in Network Security Engineer jobs:
  • Provided recommendations for tuning of host and network-based IDS/IPS and other security devices within Transportation Security Administration network infrastructure.
  • Audited network designs to ensure all network infrastructure and security devices were configured in compliance with DoD requirements.
  • Performed monthly security audits providing recommendations for improvement on all managed security devices.
  • Responded to and resolved priority incidents generated by security devices and/or client requests.
  • Reviewed daily activities and created reports for management from various security devices.
  • Configure and Troubleshoot network security devices.
  • Lead Network Security Engineer, responsible for network security audits, design, and implementation of network security devices and policies.
  • Configured and monitored network security devices to include, SonicWall TZ170's, 2040's, and 5060's.
  • Maintain the periodical software update on security devices depends upon the bugs fixed with the new software releases.
  • Performed Tier II incident, change and problem management of firewalls and other network security devices.
  • Maintain the security standards across the security devices as per the security policies.
  • Level III management of Chrysler network security devices, technologies and processes.
  • Monitor and maintain the health of managed security devices and services.
  • Design, implement and configure network security devices.
  • Manage and monitor client security devices worldwide.
  • Researched network and security devices and technologies to implement into Redseal's security risk management solution.
  • Monitored network security devices such as firewalls, antivirus, and intrusion detection/prevention systems.
  • Applied for and received a patent for high-availability failover servers and security devices which allowed IBM to increase its patent portfolio.
  • Managed multiple network security devices such as, Checkpoint Firewalls, ISS IPSs, and Blue Coat proxy devices.
  • Participate in IOS upgradations for firewalls, routers and other network and security devices.

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7 Security Devices Jobs

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37. Linux

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low Demand
Here's how Linux is used in Network Security Engineer jobs:
  • Implemented Linux open source asset management solution
  • Performed Linux operating system installation, upgrades, tuning, monitoring and troubleshooting, created patch files using Patch and Diff.
  • Installed and configured SSH (Secure Shell) encryption to access securely on Ubuntu and Red hat Linux.
  • Work with Linux based systems for logging, and firewall level parameters on the office front end systems.
  • Installed, configured, and updated Linux machines, with Red Hat, Debian, and CentOS.
  • Automated tasks in both Linux and Windows with scripting technologies (Perl, VB).
  • Implemented Ubuntu Linux/Asterisk PBX/IVR using SQL queries to read back claims data to SIP callers.
  • Installed, Configured, hardened and administered Linux and Windows 2003 Servers for security projects.
  • Build Linux servers for clients to make application run more efficient on their Network
  • Played multiple roles such as Electronics design, firmware development and Linux administration.
  • Provided security hardening for Linux, BSD, and Windows based systems.
  • Implemented Linux SFTP and FTP servers for internal and external users.
  • Load, configure and administer Linux and all Microsoft operating systems.
  • Assisted Server team in supporting Windows servers and various Linux/Unix systems.
  • Write and debug shell scripts in UNIX and Linux.
  • Used Unix/Linux based platforms to set up user accounts, privilege and passwords..
  • Installed and maintained Linux fire walls running on Fortigate appliances.
  • Set up and installed Ironport Spam filtering appliance and Ipism WEB filtering appliances running on a Linux base.
  • Managed Linux Syslog server - Designed and implemented New Network Segments.
  • Maintained Redhat Linux 8/9 syslog and Squid cache servers.

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8 Linux Jobs

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38. STP

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low Demand
Here's how STP is used in Network Security Engineer jobs:
  • Worked on Inconsistent VLAN issues and removed the VLAN across the trunks and implemented Rapid Spanning tree from STP.
  • Implemented VLAN, HSRP and RSTP on switching environments to improve performance and provide network.
  • Configure VRRP & GLBP and VLAN Trunking 802.1Q & ISL, STP, Port Security on Catalyst 6500 switches.
  • Involved in troubleshooting VLAN, RSTP, & Switch Trunk issues.
  • Performed switching technology administration including VLANs, inter-VLAN routing, Trucking, STP, RSTP, port aggregation & link negotiation.
  • Create VLANs in the network, Configure STP Rapid-PVST, Configure Trunk links and Ether Channels.
  • Enabled STP Enhancements to speed up the network convergence that include Port-fast, Uplink-fast and Backbone-fast.
  • Identified and resolved VLAN, STP and IP subnet issues.
  • Experience in troubleshooting VLAN, STP (Spanning tree protocol), & Switch Trunk and IP subnet issues.
  • Configure BOOTP, NTP, STP, VLANs.
  • Managed the LAN Switching environment including creating and maintaining VLANs, STP, Trunking, Port Security, VLANs Security etc.
  • Fixed Layer2/Layer3 switching technology which involved creating and managing Vlan, Port security, Trucking, STP, Intervlan routing.
  • Create VLANs in the network, Configure STP rapid-pvst.

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39. Access Control

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low Demand
Here's how Access Control is used in Network Security Engineer jobs:
  • Configure and monitor access control, network segregation, firewall policies and Data Loss Prevention enforcement for distributed network.
  • Designed and implemented comprehensive security solution which allowed centralized identity and access control management.
  • Support the implementation and ongoing operations of network access control devices to include firewalls, web proxies, and SSLVPN devices.
  • Maintained Access Control lists, routing, NAT, DHCP relays, object groups, and policy enforcement.
  • Trouble shoot wireless connection issues and make any necessary access control list, firewall, and/or routing changes.
  • Performed operational Moves/Adds/Changes in Cisco Secure Access Control System (ACS) 4.1, 4.2, 5.x.
  • Configured Security policies including NAT, PAT, VPN, Route-maps and Access Control Lists.
  • Created, configured, and tested security connections with Checkpoint Firewall using Access Controlled Lists.
  • Segregated the NSX security groups based on the user based access control.
  • Perform security assessments on firewall rule base and router access control lists.
  • Implement Cisco Secure Access Control Server (ACS) for TACACS+.
  • Managed and supported Cisco Access control server (ACS) appliances.
  • Aided in user access control via Windows Active Directory.
  • Work with auditors on access control reviews and policies.
  • Manage and administer network access control system.
  • Updated routes and ACL(Access Control List).
  • Created access control lists (ACL).
  • Implemented Cisco ISE for delivering consistent, highly secure access control across wired and wireless multivendor networks and remote VPN connections.
  • Reviewed and modified access control lists (ACLs) on network switching and routing equipment as needed to maintain security standards
  • Manage Access Control Lists, Cisco ASA5520s Firewalls, 3750 Core Stack and 2801 VOIP Router.

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11 Access Control Jobs

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40. Active Directory

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low Demand
Here's how Active Directory is used in Network Security Engineer jobs:
  • Administered VoIP communications and PKI resources/applications for device and user authentication with ISS and Active Directory.
  • Project Manager for global active directory implementation.
  • Maintained DNS, DHCP, Active Directory, Replication & other services on the Windows Server 2000 & 2003 network.
  • Performed daily administrative tasks: Active Directory, Network Users, New email accounts, set up security permissions.
  • Implemented Active Directory Authentication, removed telnet access and added SSH access on all networking devices.
  • Manage internal and external DNS utilizing Active Directory and BIND on Windows and Linux systems.
  • Handled shared responsibility of in house Windows Active Directory accounts, Exchange accounts and firewall.
  • Experience in Active Directory Clean Up means to delete the disabled machines from AD.
  • Managed internal DNS, DHCP, and very proficient in Active directory services.
  • Managed and maintained all access to the environment using Active Directory.
  • Increased security by integrating Mac OS X computers with Active Directory.
  • Decommissioned Domain Controllers, cleaned up Active Directory from old objects.
  • Create and manage user accounts in Active Directory and Exchange.
  • Planned and configured access to the servers using Active Directory.
  • Installed and the managed the active directory and its tools.
  • Created new Windows 2012 Active Directory Forest.
  • Experience with Microsoft Active Directory.
  • Fixed Active Directory DNS replication, cleaned out stale Name Servers and isolated 300,000 daily failed logon attempts.
  • Designed, configured and maintained Active Directory Services on windows server 2003 domain controllers.
  • Led migration from Novell Netware, Windows 2000 and NT 4.0 mixed domain to flat Windows 2003 Active Directory.

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2 Active Directory Jobs

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41. Network Printers

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low Demand
Here's how Network Printers is used in Network Security Engineer jobs:
  • Design and implemented network infrastructure and configured the entire network Infrastructure devices including Network Printers and Register.
  • Installed and configured personal/network printers.
  • Installed and configured network printers for various sites.
  • Installed and maintained local printer as well as network printers.

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42. Network Devices

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low Demand
Here's how Network Devices is used in Network Security Engineer jobs:
  • Worked with a team of 5 Engineers to plan/test/implement a device management solution (BIG-IQ/HPNA) for 700+ network devices.
  • Configured and Maintaining Cisco ACS 1121 Appliance running with 5.3 for Network devices access and Guest WIFI solution.
  • Perform network vulnerability scans on secure and non-secure network devices, servers and client end stations.
  • Configure and troubleshoot network devices; Aruba Wireless, Cisco, Foundry/Brocade, Juniper.
  • Assisted in the deployment and configuration of network devices such as switches and firewalls.
  • Perform remote and on site audits to identify vulnerabilities to the network devices.
  • Prepared, conducting, and documenting penetration tests of workstations and network devices.
  • Sanitized network devices in the aftermath of real world classified message incidents.
  • Document the layout and configuration of network devices and locations.
  • Configure and install varied network devices and services.
  • Installed and configure Network devices Monitored network security.
  • Worked on IPAM tool for providing Subnet and prepared master inventory lists for all network devices.
  • Install and customize syslog and ftp servers for backup all network devices' configurations.
  • Contribute to migration and decommission of network devices (e.g.
  • Perform pre deployment penetration tests to the network devices.
  • Monitored and evaluated network devices for availabilities and activities through Solarwinds.
  • KEY RESPONSIBILITIES: Proactively monitor network devices and Firewall Day to day management of customer security & network infrastructure.
  • Audited network devices Improved network speeds and security AC and DC Power.
  • Support and configure Layer 2 network devices, including configuration of port speed/duplex, vlan assignments, 802.1q trunks, etherchannel/portchannels.
  • Worked on a IXIA testing tool and spirent testing Configured and deployed network redundancy on ACE/Netscaler/F5 network devices.

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10 Network Devices Jobs

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43. Wireshark

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low Demand
Here's how Wireshark is used in Network Security Engineer jobs:
  • Analyze network traffic with WireShark, NMAP, and Advanced IP Scanner.
  • Implemented IP, RTP, TCP, UDP, IPV4 Packets capture and analysis using WIRESHARK (ethereal).
  • Network Monitoring with Wireshark Network Protocol analyzer, Network traffic sniffer protocol analyzer and Ethereal analyzer.
  • Implemented Wireshark and Kali Linux to discover security vulnerabilities.
  • Analyzed Network traffic using Wireshark.
  • Have experience in Install and monitor application traffic using Network protocol monitoring tools such as NTOP and Wireshark.
  • Implemented and monitored the network using network sniffing and scanning tool as Wireshark.
  • Network monitoring of LAN/WAN using tools like Ethereal and Wireshark.
  • Implemented Network packet level monitoring using Wireshark, Solarwinds.
  • Perform packet capture and analysis using Wireshark/Ethereal and tcpdump.
  • Worked on Solar winds Orion for analysis and monitoring purposes Performing SIP call flow & other protocol packets flow using Wireshark.
  • Captured pcap files were analyzed with Wireshark to provide information to server and software groups to identify and localize problems.
  • Experience analyzing both log and packet data to include the use to Wireshark, tcpdump and other capture/analysis tools.
  • Monitor and analyze packets for malicious patterns and threats by using the following tools: Tcpdump and Wireshark.
  • Performed traffic and malware analysis utilizing current applications (BackTrack, WireShark, Metasploit, etc.).
  • Experience with packet capture tools Wireshark, tcpdump.
  • Contribute expert-level knowledge of Sophos Antivirus deployments and network traffic analysis of security incidents via Wireshark packet capture.
  • Used Firemon firewall optimization tool, Wireshark and Splunk to analyze logs and perform root cause analysis of critical issues.
  • Capture and analyze the logs using Wireshark, Netflow, Syslogs.
  • Utilize Assess and Audit Security Tools: Wireshark, LAN Surveyor, MBSA, Nexpose, Nmap, Nessus.

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7 Wireshark Jobs

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44. Technical Support

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low Demand
Here's how Technical Support is used in Network Security Engineer jobs:
  • Be able to identify and troubleshoot VoIP service-impacting troubles and provided technical support for Residential and Business VoIP customers.
  • Served as operating system expert, providing technical support for entire organization.
  • Provide advanced technical support for the full suite of CheckPoint products running on Nokia/Secure Platform and GAIA operating systems.
  • Provide technical support to Army Global Network Operations Security Center (NOSC), MEDCOM and medical treatment facilities.
  • Involved in provide higher technical support to NOC and other operation teams regards to IP/MPLS infrastructure.
  • Responded to client requests for technical support by phone, email and ticketing system.
  • Provide some technical support and troubleshooting to users and may perform multiples administrative duties.
  • Provided second- and third- tier technical support for Help-desk and Network Operations Teams.
  • Provided technical support TDM/VoIP soft-switch and new VoIP broadband telephone services division.
  • Assisted end-users and IT specialists by phone and email with first-level technical support
  • Provided technical Support and solutions for Network Problems and VPN related issues.
  • Provided technical support on hardware and software to remote production sites.
  • Provided technical support for the Marine Corp at MCAS Beaufort.
  • Provided technical support for enterprise clients on all tiers.
  • Provide technical support to customers on daily basis.
  • Participated in on call 24/7 technical support.
  • Assisted and provided technical support to Windows NT and Novell Administrator's in the deployment of McAfee Enterprise Wide Products.
  • Involved in 24x7 On-Call rotation providing technical support for the network and security systems of local datacenters and remote offices.
  • Provided technical support in the preparation of System Support Authorization Agreements (SSAAs).
  • Provide second/third level technical support for ACI (Application Centric Infrastructure) technologies.

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3 Technical Support Jobs

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45. Siem

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low Demand
Here's how Siem is used in Network Security Engineer jobs:
  • Extract the logs, Perform real time log analysis using SIEM technologies and Forensics Analysis of logs as per the request.
  • Investigated suspicious activity or traffic from our System log servers or Security Information and Event Management (SIEM) system.
  • Identify and respond to security incidents that affect customer network utilizing Security Incident and Event Management (SIEM) tools.
  • Worked on McAfee ESM (Enterprise Security Manager) & IPS appliance which handled both SIEM/Correlation and Log Management.
  • Review security events that are populated in a Security Information and Event Management system (SIEM).
  • Monitored firewall and security events in the SIEM's.
  • Monitored LogRythm SIEM for anomalies with seamless incident response.
  • Upgraded RAM on all 60 SIEM servers.
  • Conducted meetings with clients Utilized ArcSight SIEM for tuning, filtering, analysis of events and management of security device
  • Administered multiple Firewall, in a managed distributed environment and knowledge on SIEM tools like Qradar.
  • Worked on SIEM tool for IPS/IDS and for detecting the malwares and threat analysis.
  • Review contracts between Siemens and customers in regards to security and compliance guidelines.
  • Install and configure Qradar SIEM solution, from Q1 Labs.
  • Deploy and admin QRADAR SIEM and Fidelis Security ADT.
  • Manage QRadar SIEM for threat management.
  • Implemented and managed IBM QRadar (SIEM) components at multiple Datacenter Locations (Houston & Austin).
  • Worked on security tools and software such as Splunk, Solar winds, Source fire, QRadar SIEM.
  • Worked on SIEM tools like Symantec end-to-end point for threat analysis and malware detection.
  • Worked on IBM QRadar SIEM tool for network/log monitoring an troubleshooting.
  • Worked on McAfee Epo and McAfee End Point Siem Nitro.

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28 Siem Jobs

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46. Snmp

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low Demand
Here's how Snmp is used in Network Security Engineer jobs:
  • Utilized SNMP, Windows Performance Monitoring, and other methods to generate alerts and take action to resolve the problems.
  • Experience in setting up System Device Certificates, DNS, NTP, SNMP and User Authentications on F5 BIGIP.
  • Implemented standard configuration template scripts in various network devices for SNMP v2, logging, NTP.
  • Upgraded 95 percent of all BECU Cisco Devices to SNMPv3 to maintain security compliance.
  • Apply AAA & SNMP Traps on new security Devices before accepting into production.
  • Created standard access lists to allow SNMP, NTP and logging servers.
  • Monitored the network using SNMP and network monitoring solution with Orion.
  • Implemented SNMP on Cisco routes to allow for network management.
  • Performed SNMP Configuration on Cisco switches.
  • Well versed with technologies such as NAT, VPN, QoS, SNMP, switching and routing protocols.
  • Well experienced in configuring HSRP, GLBP, ICMP, PPP, PAP, CHAP and SNMP.
  • Configured VLAN, Spanning tree, VSTP, SNMP on Juniper EX series switches.
  • Monitored performance and analyzed network irregularities using Riverbed Monitoring Network infrastructure using SNMP tools HP NNM, Solar-winds and OpNet.
  • Develop processes to perform upgrade of all SNMP ver.1-3 capable devices being polled by Net-Cool event monitoring application using FCAPS methodologies.
  • Monitor network performance using SNMP tools like Solar Winds Orion, Cacti and Tivoli.
  • Administrated SNMP reach ability with VitalNet, nGenius & SolarWinds application.
  • Configured servers and SNMP alerts on Citrix NetScaler SDX.
  • Network Management Created scripts in CiscoWorks Opsware to update SNMP/SSH configurations to allow OPNET servers to communicate to all firewalls.
  • Configure SNMP V3 , AAA using Tacacs and Remote user Authentication using an RSA Secure ID (Two Factor Authentication).
  • Detailed knowledge of SNMPv3, Syslog, Netflow management protocols Documented network problems and resolutions for future reference.

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47. GTM

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low Demand
Here's how GTM is used in Network Security Engineer jobs:
  • Configure and upgrade SSL Certifications for GTM, LTM, inbound web flow, and DNS load balancing on BIG F5.
  • Build and support F5 Load Balancing infrastructure with an advance knowledge for modules LTM, GTM, ASM, and VCMP.
  • Worked on F5 LTM, GTM series like 6400, 6800, 8800 for the corporate applications and their availability.
  • Experience in working with LTM 6900 and GTM for scaling and securing DNS infrastructure during high volumes.
  • Experience with LTM & GTM F5 component to provide high availability with providing services across data centers.
  • Configured F5 GTM solutions, which includes WideIP, Pool Load Balancing Methods and monitors.
  • Worked on F5 LTM/GTM of 5100, 6400, 6800, 8900 for a Server and site load balancing environment.
  • Maintain BIG IP F5 configuration for modules LTM, ASM, APM and future GTM.
  • Managed the F5 BigIP GTM/LTM appliances to include writing iRules, SSL offload and everyday task of creating WIP and VIPs.
  • Experienced with Load Balancers for administrating and monitoring global & local traffic using F5 BIG IP LTM & GTM.
  • Configured and resolved issues in Virtual Servers, Pools and profiles on F5 load balancers LTM & GTM.
  • Installed high availability Big IP F5 LTM and GTM load balancers to provide uninterrupted service to customers.
  • Installed redundant BigIP F5 LTM and GTM load balancers to provide uninterrupted service to customers.
  • Worked on F5 LTM/GTM, Big-IP, load balancing, iRules, and WAN acceleration.
  • Experience with network based F5 Load balancers with software module GTM & Checkpoint.
  • Implement and manage Geo-Location based load balancing using F5 GTM load balancers.
  • Experience with F5 load balancers - LTM, GTM series like 6400, 6800, 5000 and 2000.
  • Worked on F5 BIG-IP load balancers (LTM & GTM) 3400, 3900 models.
  • Detailed technical knowledge of F5, A10 load balancers - LTM, GTM.
  • Deployed LTMs and GTMs in DMZ environments with FIPS solutions.

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48. VTP

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low Demand
Here's how VTP is used in Network Security Engineer jobs:
  • Implemented VLAN, VTP domain, trunking and EtherChannel on Cisco 5500 switches.
  • Configured RSTP, MST and used VTP with 802.1q trunk encapsulation.
  • Configured PVSTP+ for loop prevention and VTP for Inter-VLAN Routing.
  • Implemented ISL and 802.1Q for communicating through VTP.
  • Implemented VTP and Trunking protocols (802.1q and ISL) on 3560, 3750 and 4500 series Cisco Catalyst switches.
  • Worked on LAN Technologies such as Inter-VLAN Routing, VTP, STP and RSTP and MSTP.
  • Configure and troubleshoot VLAN, VPN, VTP, STP and Trunks.
  • Configured VLAN, VTP and STP.
  • Configured VTP on Core and several access layer switches, implemented Layer2 Etherchannel between various switches and hosts.
  • Configured and managed layer-2 technologies like VLANs, STP, VTP & port-security.
  • Configured VLANs, Private VLANs, VTP and Trunking on switches.

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49. L3

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low Demand
Here's how L3 is used in Network Security Engineer jobs:
  • Layer 2 switching technology architecture, implementation and operations including L2 and L3 switching and related functionality.
  • Worked on Layer2 switching technology implementation, operations included L2 and L3 switching and related functionality.
  • Visited customer all remote site to troubleshoot various firewall including SIC communication and troubleshoot L3 connectivity.
  • Project Management, network design, level3 technical support and network security management.
  • Hand on experience the configuration and implementation of various Cisco Routers and L2& L3 Switches.
  • Worked with engineering team to resolve tickets and troubleshoot L3/L2 problems efficiently.
  • Implemented VPLS and worked on Route Reflectors, Route Targets, LDP, L3VPN's, VRF's.
  • Experience with network layers L1, L2, L3 and L4.
  • Experienced in WNMS,OMCR, L3 Support and Troubleshooting for RAN Network.
  • Implemented L3 SVI's and L2 vlans, Inter Vlan Routing and HSRP configuration in Nexus on F series module.
  • Configure iBGP and eBGP peering between L3 routers and core routers.
  • Used VPNs and tunnelling technologies such as VPLS, IP SECL3 VPN.

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50. Visio

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low Demand
Here's how Visio is used in Network Security Engineer jobs:
  • Support business or other division within the department to establish client/server & firewall requirements.
  • Access Policy provisioning and working with various application teams to identify firewall ports.
  • Experience with Checkpoint Firewall policy provisioning.
  • Configure, manage and troubleshoot IP phones using centralized provisioning XML configuration profiles.
  • Used RSA Envision to monitor firewall logs and search for intrusion alerts.
  • Hosted WLAN setup, maintenance and provisioning on inside/outside network.
  • Worked on Checkpoint Firewall policy provisioning Involved in Firewall Administration, Rule Analysis, and Rule Modification.
  • Execute regulatory and operational control activities related to user provisioning, de provisioning and access recertification.
  • Document client and internal environment architecture in Microsoft Visio.
  • Created Network Diagrams using Microsoft Visio for documentation.
  • Prepared presentations and Visio diagrams.
  • Managed 2 divisions (Security and Web Development) with 25 IT persons to develop team members skill sets;.
  • Experience on Radware ApSolute Vision management server for IPS devices monitoring, maintenance and troubleshooting purpose.
  • Used Visio diagram to support the verification of switches and servers in the DMZ.
  • Designed network diagrams of company's internal lab network using MS Visio Studio.
  • Provide 24/7 support and documenting network Security designs and Microsoft Visio diagrams.
  • Maintain Configuration, Documentation (Visio's) and Records Management.
  • Network documentation using MS Visio 2010.
  • Designed network diagrams of company's Data Centre using MS Visio Studio and made connectivity table for them.
  • Build Xen Desktop VDI 6.X and (PVS) Provisioning Servers Created MSI packages using Citrix Installation packager in Citrix.

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Network Security Engineer Jobs

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20 Most Common Skills For A Network Security Engineer

LAN

8.7%

Tcp/Ip

7.5%

ASA

7.2%

Checkpoint

7.2%

Windows XP

7.0%

Routers

6.8%

Network Security

5.6%

Security Policies

5.1%

Ipsec

4.8%

Firewall

4.3%

Troubleshoot

4.2%

Ospf

4.1%

Protocols

4.1%

BGP

4.1%

SSL

3.7%

Eigrp

3.4%

Infrastructure

3.3%

PIX

3.1%

NAT

3.0%

Internet

2.9%
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Typical Skill-Sets Required For A Network Security Engineer

Rank Skill
1 LAN 5.4%
2 Tcp/Ip 4.7%
3 ASA 4.5%
4 Checkpoint 4.5%
5 Windows XP 4.4%
6 Routers 4.2%
7 Network Security 3.5%
8 Security Policies 3.2%
9 Ipsec 3.0%
10 Firewall 2.7%
11 Troubleshoot 2.6%
12 Ospf 2.6%
13 Protocols 2.6%
14 BGP 2.5%
15 SSL 2.3%
16 Eigrp 2.1%
17 Infrastructure 2.1%
18 PIX 1.9%
19 NAT 1.9%
20 Internet 1.8%
21 DNS 1.8%
22 Load Balancers 1.7%
23 Nexus 1.6%
24 URL 1.6%
25 ACL 1.6%
26 F5 1.5%
27 Mpls 1.5%
28 IDS 1.5%
29 Ips 1.5%
30 IOS 1.5%
31 Juniper 1.5%
32 Bluecoat 1.4%
33 DMZ 1.4%
34 Intrusion Detection 1.2%
35 Hsrp 1.2%
36 Security Devices 1.1%
37 Linux 1.1%
38 STP 1.1%
39 Access Control 1.1%
40 Active Directory 1.1%
41 Network Printers 1.1%
42 Network Devices 1.0%
43 Wireshark 1.0%
44 Technical Support 1.0%
45 Siem 1.0%
46 Snmp 0.9%
47 GTM 0.9%
48 VTP 0.9%
49 L3 0.9%
50 Visio 0.9%
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21,657 Network Security Engineer Jobs

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