Network Engineer jobs at Addison Group

The role will be responsible for designing, implementing and troubleshooting the expanded network infrastructure, resolving IP space conflicts with acquisitions and ensuring convergence with Cadence standards so that acquired companies are allowed to be integrated into Cadence network. Need to be able cover network performance improvements, some security aspects, and reliability. The role involves managing both hardware and software infrastructure and collaborating with other IT professionals to support integration needs and business continuity. Key Responsibilities · Design and Implementation: Design and deploy new network solutions (LAN/WAN, VPNs, wireless, cloud networking, SDWAN/MPLS) and/or improve the efficiency of existing networks. (including building of detailed/accurate bill of materials for design components). · Configuration and Maintenance: Install, configure, and support network equipment, including routers, switches, firewalls, load balancers, proxy servers, and WAPs. · Performance Monitoring and Troubleshooting: Monitor network performance, conduct data analysis, troubleshoot outages and complex connectivity issues, and schedule upgrades and patches to maximize uptime. · Security Management: Some previous experience with network security measures, including firewalls, intrusion detection/prevention systems (IDS/IPS) and access controls, preferred. · Documentation and Compliance: Create and maintain detailed documentation, diagrams, and configuration logs, and ensure all network operations comply with security standards and best practices. · Collaboration and Support: Provide technical support to staff, liaise with vendors and service providers, and collaborate with other IT teams (security, systems, application) on various projects. · Capacity Planning: Perform capacity management and planning to ensure the network infrastructure can scale with the organization's growth. Requirements: Required Qualifications · Education: Bachelor's degree in Computer Science, Information Technology, Network Engineering, or a related field. · Experience: Proven hands-on network engineering / administration experience, 5+ years · Certifications (Desired): o Cisco: CCNA, CCNP, or CCIE o General: CompTIA Network+ or Security+ o Cloud: Cloud certifications beneficial (CCSK and/or an AWS certification) Technical Skills · Deep understanding of networking protocols (TCP/IP, BGP, OSPF, DNS, DHCP, MPLS, IPsec). · Hands-on experience with enterprise-grade equipment from vendors like Cisco, Aruba, and Palo Alto. · Proficiency with network monitoring and diagnostic tools (e.g., Wireshark, SolarWinds). · Knowledge of cloud networking and virtualization technologies. · Familiarity with scripting and automation tools/languages (e.g., Python, Bash) is increasingly beneficial. · Ability to follow precise company standards in design and configuration of new networks. Soft Skills · Strong analytical and complex problem-solving abilities. · Excellent written and verbal communication skills to explain technical issues to non-technical stakeholders and also to clearly communicate with people with varying skills in English. · Time management and project management skills to prioritize tasks and meet deadlines. · Ability to work independently and as part of a collaborative team. · Excellent attention to small details, both technical and logistical and differences between all global locations. · Ability to work globally, sensitively and across many cultures and countries.

Please send updated resumes directly to ********************** Jason Tompkins, Recruiter, Yoh SPG *************************************** Dallas/Fort Worth Area Candidates Only No 3rd Parties On Site Monday through Friday We are seeking an experienced IT Systems/Network Administrator for one of our clients in Dallas. This role is primarily focused on systems administration with some networking responsibilities. The ideal candidate will have strong hands-on experience managing enterprise environments and supporting data center operations. Key Responsibilities Administer and maintain Windows Server, Active Directory, and VMware environments. Perform patching, upgrades, troubleshooting, and manage tickets for escalated issues. Handle data center tasks including hardware swaps, cabling, and configuration. Support networking infrastructure (Cisco switches, Fortinet firewalls). Collaborate with engineering teams on system documentation, security remediation, and infrastructure improvements. Participate in occasional disaster recovery exercises and hardware maintenance. Technical Environment Systems: Windows Server, Active Directory, VMware. Networking: Cisco (core switches), Fortinet (firewalls & switches), some Dell legacy. Cloud: Azure/AWS experience is a plus but not required. Qualifications Experience: 5+ years in IT systems and network administration. Strong knowledge of virtualization, networking fundamentals, and system security. Ability to work independently and handle on-site tasks in data centers. Certifications: Not required; practical experience preferred (CCNA is a plus). Estimated Min Rate: $50.00 Estimated Max Rate: $60.00 What's In It for You? We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh's network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh's extensive talent community that will provide you with access to Yoh's vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include: Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week) Health Savings Account (HSA) (for employees working 20+ hours per week) Life & Disability Insurance (for employees working 20+ hours per week) MetLife Voluntary Benefits Employee Assistance Program (EAP) 401K Retirement Savings Plan Direct Deposit & weekly epayroll Referral Bonus Programs Certification and training opportunities Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply. Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Visit ************************************************ to contact us if you are an individual with a disability and require accommodation in the application process. For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. By applying and submitting your resume, you authorize Yoh to review and reformat your resume to meet Yoh's hiring clients' preferences. To learn more about Yoh's privacy practices, please see our Candidate Privacy Notice: **********************************

Looking for DNAC/Cisco Catalyst Center Engineer SDA, Automation, Fabric, Provision, Onboarding, Site Migration

Length: 6 months + (temp to perm potential) 24x7 support team with on-call rotation Skills The infrastructure services engineer will provide reliable and flexible support to all components of client's infrastructure, including systems, networking, data center operations, cloud infrastructure, telecom, and others. This role will be dedicated to maintenance and management of these systems, as well as responding to all alerts to ensure maximum reliability. Skills 3+ years' experience with a variety of infrastructure tools (VMWare, Cisco, Windows Server OS, etc.) Experience with public cloud providers (AWS, Azure) and associated infrastructure management a plus Knowledge of networking protocols and technologies (DNS, DHCP, SNMP, TCP/IP) Solid knowledge of and previous experience using scripting technologies (PowerShell or Python) Thorough understanding of managing servers in large corporate settings, covering security protocols, compliance with policies, and handling exceptions or changes Excellent communication and documentation skills Ability to work well as part of a large team Proven ability to troubleshoot and resolve production issues while making sensible decisions in times of stress

FOUNDATION FOR SUCCESS ( Basic Qualifications ) 7 years of experience with designing, configuring, managing, maintaining, and troubleshooting network switching and routing protocols in a large enterprise network (5000+ nodes). 7 years of experience with configuring and managing Load Balancers, switches, routers Minimum 5 years of experience with firewalls particularly Palo Altos. 7 years of experience with Network Monitoring/IPAM (i.e. NetFlow) 7 years of physical communication troubleshooting skills using cabling and signaling analyzer, packet capture and analysis 5 years of experience and knowledge of Cisco IOS and Cisco Nexus Operating systems years of experience with WAN Optimization using Riverbed and trace tools like Wireshark 3 years of experience with a high-level scripting language such as Python or Perl 2 years of experience with Cisco Prime Advanced experience with architecting, designing, deploying, and operating network elements such as DNS/IPAM; Firewalls; Network Access Control Solutions (NAC); load balancing; DDoS mitigation, tapping/sniffing infrastructures; and NTP Advanced WAN, LAN, TCP/IP, VPN, Ethernet Skills Extensive EIGRP, BGP4, RIP, VPLS, MPLS and OSPF Routing Protocol knowledge Active Cisco CCNP (or higher) certification Must be able to obtain and maintain a Public Trust. (U.S Citizenship Required) FACTORS TO HELP YOU SHINE ( Required Skills ) Experience with implementing IPv6 (SLAAC and DHCPv6) Experience with Gigamon Experience with Dynatrace Experience configuring Zero Trust networks Solid understanding of internetworking: security, routing, switching, SAN and application networking Experience with Microsoft Server and Linux Administration Expertise in the Linux command-line environment. Experience with server hardware to include Dell, HP, or Cisco UCS Experience with virtualization solutions (i.e., VMWare). Experience documenting network information including of all switching and routing equipment, connected IP-addressable devices and cabling interconnects Ability to produce operational documentation using industry best practices in technical writing. Experience in using MS Visio, Project. HOW TO STAND OUT FROM THE CROWD (Desired Skills) Showcase your knowledge of modern development through the following experience or skills: Active Cisco CCIE, CCNP certification Knowledge, skills and abilities creating and managing automation scripts to manage Network as a Service (Software Defined Networking (SDN), Load Balancers, firewalls, etc. Experience developing best practice project plans, engineering scripts, and documentation for network performance management. Prior Federal government experience Self-starter, highly motivated individual who adapts and isn't afraid to volunteer in a dynamic work environment Strong attention to detail with an ability to operate effectively across multiple priorities Knowledge of relational databases and ability to construct and debug SQL queries

Elite global boutique hedge fund seeks Network Engineer to join their growing team. You will be working in a team environment and interact with traders, mid-office, data team, admin team and outside brokers. The fund is seeking a dedicated Network Engineer to maintain and support the firm's network infrastructure, ensuring optimal performance and reliability in a Windows/Linux hedge fund environment. Candidates should be attentive to detail, possess strong problem-solving skills, and be motivated to rapidly learn and collaborate within a close-knit technical team. Job Responsibilities Perform all routine network administration tasks, including managing firewall rules, switch configuration changes, periodic device patching and maintenance, and troubleshooting complex network connectivity issues Support WAN cross-connects and interconnect circuits with various counterparties like brokers, market data vendors, and cloud providers Manage and fully support the firm's network environment of Arista switches and Fortinet firewalls, spanning one main office location, two colocation datacenters, and a variety of public cloud presences. Support other miscellaneous infrastructure like Meraki Wi-Fi access points and remote access solutions Design, Implement, and optimize network and security services like Fortigate and Zscaler, in on-premises or cloud deployments Complete scheduled operational tasks and respond to alerts or issues that arise from monitoring solutions like Solarwinds and SIEM Monitor network performance and implement high availability solutions with redundancy and failover Maintain comprehensive documentation of the firm's network such as diagrams of network topologies, standard configurations for network devices, and related operating procedures Assist in any infrastructure projects or new network solution deployments as necessary Requirements 4 year university degree (focus on technology is preferred) Relevant Certification such as Network+, CCNA, Security+ or similar is a plus 3 - 5+ years of experience managing enterprise network infrastructure, ideally within the finance sector or other relevant industry Detailed knowledge of the OSI network stack, with expertise in all layers of the stack Expertise in WAN and routing topologies, datacenter switching, and traffic management strategies Experience in designing and operating secure hybrid multi-cloud systems (GCP, Azure, AWS) including cloud connectivity and Infrastructure-as-code. Knowledge of cloud networking infrastructure like DNS, VPC, Firewalls, SGs, CASB, IDP, IAM Demonstrated mastery of all core networking concepts, including switching and routing, subnetting and addressing Advanced knowledge of networking protocols like Ethernet, LACP, STP variants, 802.1q, 802.1x, VLAN and technologies like OSPF, BGP, Multicast PIM, NAT, VRRP, MLAG, QoS, VXLAN, GRE, IPSEC, DHCP, and PBR Broad understanding of enterprise technology: applications, desktops, servers, storage, and security, particularly as it pertains to network operations and connectivity Proactive with strong organizational and interpersonal communication skills

Network Engineer (Cisco/Juniper) Type: Full-Time Pay: $60,000 - $80,000 per year As a Network Engineer, you will be responsible for maintaining and optimizing the computer networks of our clients, including mainframes, VPNs, routers, switches, firewalls, and other physical hardware. You will work closely with the technical team and management to ensure the highest levels of system security and performance. *Must have consulting OR MSP experience* *Must have experience configuring switches and troubleshooting VPNs* *Must have experience with Juniper OR Cisco Routers and Switches* Key Responsibilities: Maintain and troubleshoot computer networks, including mainframes, VPNs, routers, switches, and firewalls. Install and configure network equipment to meet business requirements. Create and maintain firewalls, update virus protection software, and manage data security systems to safeguard sensitive information and communications. Monitor network performance and proactively optimize systems to ensure high availability and reliability. Implement disaster recovery procedures to protect against data loss and ensure business continuity. Collaborate with other IT professionals and escalate complex issues when necessary. Stay updated on the latest security and networking best practices, offering the best solutions to enhance company and customer systems. Required Skills and Qualifications: Strong knowledge of network protocols, including TCP/IP, DNS, and DHCP. Hands-on experience with network equipment such as routers, switches, and firewalls. Familiarity with virus protection software and data security systems. Excellent problem-solving, analytical, and troubleshooting skills. Ability to escalate and communicate issues clearly to management. In-depth understanding of security principles and best practices for network systems. Customer-focused with excellent attention to detail and the ability to provide tailored solutions. Preferred Qualifications: Certifications such as Cisco Certified Network Associate (CCNA), CompTIA Network+, or equivalent. Experience with cloud solutions and virtualization technologies. Prior experience in a value-added reseller (VAR) environment is a plus.

Seeking an expert in Cisco routing/switching and Fortinet firewalls to support and enhance a large, complex enterprise network environment. What you'll do: • Design, build, and support Cisco & Fortinet networks • Lead high-level troubleshooting and infrastructure upgrades • Maintain clear network documentation and architecture diagrams • Ensure security compliance and support audit initiatives • Travel between sites to deploy and support equipment What we're looking for: • 8+ years enterprise network engineering experience • Deep skills in Cisco (EIGRP, OSPF, BGP, VLANs, ACLs) • Strong Fortinet (FortiGate/FortiManager, VPN, policies) • Experience with monitoring/management tools (SolarWinds, Splunk) • Strong communication and ability to drive projects forward If you or someone you know is interested, let's talk! 🚀 PLEASE NO OUTSIDE AGENCIES/3RD PARTIES.

eNGINE builds Technical Teams. We are a Solutions and Placement firm shaped by decades of interaction with Technical professionals. Our inspiration is continuous learning and engagement with the markets we serve, the talent we represent, and the teams we build. Our Consulting Workforce is encouraged to enjoy career fulfillment in the form of challenging projects, schedule flexibility, and paid training/certifications. Successful outcomes start and finish with eNGINE. eNGINE is seeking a is a Senior-level Network Engineer to support our Pittsburgh-based utilities customer. This person will be responsible for designing, implementing, securing, and optimizing enterprise IT and operational technology (OT) network infrastructure. The ideal candidate has extensive experience with dynamic routing, enterprise-grade firewalls, and large-scale network environments. They must be confident leading initiatives, working cross-functionally, and articulating technical decisions clearly. Applicants must be able to work onsite in Pittsburgh 2x/week. Key Responsibilities Network Design & Architecture Design and architect high-availability, scalable, and secure network solutions across corporate and OT environments. Lead initiatives involving LAN/WAN, wireless, cloud networking, data centers, firewalls, and optical transport. Configuration & Implementation Configure, deploy, and maintain network equipment across Arista, Fortinet, Cisco, and F5 environments. Build and configure firewalls from the ground up, including command-line configuration. Monitoring, Optimization & Support Utilize enterprise monitoring tools (SolarWinds, ExtraHop, FortiManager, CloudVision, etc.) to analyze performance, diagnose issues, and optimize network operations. Provide Tier III escalation support and serve as a subject matter expert across teams. Security & Compliance Ensure compliance with security frameworks and regulatory standards (e.g., NERC CIP). Implement and manage firewalls, VPNs, access controls, and segmentation strategies. Documentation & Leadership Maintain documentation including network diagrams, SOPs, configuration artifacts, and architectural models. Mentor junior engineers and serve as a technical leader on major network projects. Lead cross-functional initiatives, ensuring clear communication and successful project execution. Required Qualifications 8+ years of professional network engineering experience 3+ years in a senior/lead engineering capacity Proven dynamic routing experience (BGP/OSPF) Strong hands-on firewall expertise (Fortinet preferred, but vendor-agnostic accepted) Experience configuring firewalls from scratch and via CLI Proven project leadership experience-must be able to lead initiatives, not just execute tasks Strong experience with: Arista switching & routing Fortinet firewalls Cisco Catalyst, Nexus, IOS, NX-OS F5 load balancers Azure cloud networking (ExpressRoute) Network management tools: CloudVision, ISE, FortiManager, Infoblox, SolarWinds, ExtraHop Strong understanding of TCP/IP networking, enterprise security, and change management (ITIL) Apply today and see how eNGINE can make a difference in your career today! No C2C/sponsorship/relocation available.

The selected candidate will be responsible for the following: Support the ITP network infrastructure, perform all routine maintenance activities, provide guidance on upgrades and system recapitalization, perform availability/capacity management. Oversee High Speed Guard Cross Domain solution that supports the transfer of data between multiple classification domains. Support all documentation to effectively capture the configuration baseline. Design and support system recapitalization plans to account for capacity growth and changes as directed by the customer. Serve as the subject matter expert on all ITP network infrastructure. Basic Qualifications: Bachelors degree and (12)+ years of prior relevant experience or Masters with (10)+ years of prior relevant experience Prior leadership responsibilities Excellent written and oral communication skills Experienced and adept at developing and maintaining technical documents, analyses, and reports Experienced with preparing and presenting briefings to senior customer management, and customer stakeholders Working knowledge of defense-in-depth principles, network/HW/SW security architecture, network topology, IT device integrity, and common security elements Active Top Secret government security clearance; ability to obtain DHS EOD SCI Preferred Qualifications: Master's degree from an accredited college or university in IT Management, Engineering, or related field Proven experience (10+ years) in IT service delivery management Experience with User Activity Monitoring products and platforms Experience with Everfox High Speed Guard Platform Experience with Cisco, Juniper LAN/WAN network infrastructure Experience with Palo Alto Firewalls DHS Cleared preferred CCNP or Higher ForcePoint/FirePower Experience

Network Support Engineer (Right to Hire) Open to either the Albany, NY or Rome, NY areas. The Network Support Engineer contributes to enhancing, securing, and optimizing hybrid network infrastructure-spanning on-premises and cloud environments. This position is responsible for analyzing and improving the performance of network systems, managing connectivity across Microsoft Azure and Cisco platforms (including Meraki solutions), and collaborating with IT colleagues to expand network capacity, improve resilience, and ensure secure operations. ESSENTIAL DUTIES AND RESPONSIBILITIES: • Collaborate with the IT service desk and infrastructure teams on the deployment, configuration, and maintenance of network technologies across cloud and on-prem environments. • Design, install, configure, and support Cisco routers, switches, Meraki access points, and firewalls, as well as Azure virtual networks, VPN gateways, and network security groups (NSGs). • Implement and manage hybrid connectivity solutions such as Azure ExpressRoute, Site-to-Site VPNs, and Meraki SD-WAN for secure and reliable communication between offices and cloud environments. • Monitor and optimize network performance across both Azure virtual networks and on-premises Cisco infrastructure, using tools such as Azure Network Watcher and Meraki Dashboard. • Install, configure, and update network software and firmware; maintain hardware, licenses, and virtual network devices. • Document network topology, configurations, and policies-including Azure resource groups, VNets, and subnets-and maintain detailed runbooks. • Test network protocols, ensure stable and secure server and cloud connectivity, and coordinate changes following best practices. • Enhance network security by implementing and auditing firewall rules, Azure Private Endpoints, and VPN access controls, in collaboration with the information security team. • Evaluate, recommend, and deploy next-generation solutions to improve scalability, availability, and security across Cisco, Meraki, and Azure ecosystems. • Provide technical support and troubleshooting for network incidents, including Azure connectivity issues and Meraki wireless network performance. • Train junior IT staff in network operations, cloud connectivity, and security best practices. • Maintain compliance with industry standards, including Zero Trust Networking and Microsoft Cloud Adoption Framework principles. • Plan network capacity to meet demand in online traffic and remote connectivity. • Manage vendor relationships and coordinate subcontractor activities related to Cisco/Meraki installations or Azure network projects. KNOWLEDGE, SKILLS, and ABILITIES: • In-depth knowledge of Microsoft Azure networking, including VNets, NSGs, ExpressRoute, VPN Gateway, Private Link, Application Gateway, and Azure Firewall. • Strong expertise in Cisco network administration, including Layer 2/3 switching, routing protocols (EIGRP, OSPF, BGP), and Cisco and Meraki firewalls. • Practical experience with Cisco Meraki cloud-managed networking-configuration, monitoring, and troubleshooting via the Meraki Dashboard. • In-depth understanding of wireless networking concepts, including RF fundamentals, 802.11 protocols, and Wi-Fi security standards. • Proficiency in deploying, configuring, and troubleshooting Cisco and Meraki wireless solutions, including site surveys, controller configuration, and performance tuning. • Ability to design and maintain hybrid network topologies that integrate on-premises systems with cloud infrastructure. • Familiarity with network automation and scripting tools (e.g., PowerShell, Azure CLI, or Python) a plus. • Excellent analytical and troubleshooting skills for complex networking and connectivity issues. Strong understanding of network security principles, VPN technologies, and identity-based access control. • Possess strong computer skills, including experience using Microsoft applications (e.g., Project, PowerPoint, Word, Excel, Outlook, Visio, SharePoint) or equivalent. EDUCATION and/or EXPERIENCE: Bachelor's degree in Computer Science, Information Technology, or a related discipline, and at minimum of 5 years of experience as a network support engineer or network administrator. Equivalent combination of education, training, and experience will be considered. CERTIFICATIONS: Cisco Certified Network Associate/Professional (CCNA/CCNP), Microsoft Certified: Azure Network Engineer Associate, and Meraki Solutions Specialist (CMSS) are preferred.

Network Support Engineer (Right to Hire) The Network Support Engineer contributes to enhancing, securing, and optimizing NYSTEC's hybrid network infrastructure-spanning on-premises and cloud environments. This position is responsible for analyzing and improving the performance of NYSTEC's network systems, managing connectivity across Microsoft Azure and Cisco platforms (including Meraki solutions), and collaborating with IT colleagues to expand network capacity, improve resilience, and ensure secure operations. ESSENTIAL DUTIES AND RESPONSIBILITIES: • Collaborate with the IT service desk and infrastructure teams on the deployment, configuration, and maintenance of network technologies across cloud and on-prem environments. • Design, install, configure, and support Cisco routers, switches, Meraki access points, and firewalls, as well as Azure virtual networks, VPN gateways, and network security groups (NSGs). • Implement and manage hybrid connectivity solutions such as Azure ExpressRoute, Site-to-Site VPNs, and Meraki SD-WAN for secure and reliable communication between offices and cloud environments. • Monitor and optimize network performance across both Azure virtual networks and on-premises Cisco infrastructure, using tools such as Azure Network Watcher and Meraki Dashboard. • Install, configure, and update network software and firmware; maintain hardware, licenses, and virtual network devices. • Document network topology, configurations, and policies-including Azure resource groups, VNets, and subnets-and maintain detailed runbooks. • Test network protocols, ensure stable and secure server and cloud connectivity, and coordinate changes following best practices. • Enhance network security by implementing and auditing firewall rules, Azure Private Endpoints, and VPN access controls, in collaboration with the information security team. • Evaluate, recommend, and deploy next-generation solutions to improve scalability, availability, and security across Cisco, Meraki, and Azure ecosystems. • Provide technical support and troubleshooting for network incidents, including Azure connectivity issues and Meraki wireless network performance. • Train junior IT staff in network operations, cloud connectivity, and security best practices. • Maintain compliance with industry standards, including Zero Trust Networking and Microsoft Cloud Adoption Framework principles. • Plan network capacity to meet demand in online traffic and remote connectivity. • Manage vendor relationships and coordinate subcontractor activities related to Cisco/Meraki installations or Azure network projects. • Demonstrate the NYSTEC Core Values and Behaviors • Other duties as assigned KNOWLEDGE, SKILLS, and ABILITIES: To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed are representative of the qualifications, knowledge, skills, and/or abilities required. Reasonable accommodation may be made to enable qualified individuals with disabilities to perform the essential functions. • Knowledge and application: Complete knowledge and full understanding of area of specialization, principles, and practices within a professional discipline. Assesses unusual circumstances and uses sophisticated analytical and problem-solving techniques to identify cause. Resolves and assesses a wide range of issues in creative ways and suggests variations in approach. This job is the fully qualified, experienced professional, journey-level position. • Complexity and problem solving: Works on problems of diverse scope where analysis of information requires evaluation of identifiable factors. Devises solutions based on limited information and precedent and adapts existing approaches to resolve issues. Uses evaluation, judgment, and interpretation to select right course of action. Work is done independently and is reviewed at critical points. • Collaboration and Interaction: Enhances relationships and engages with internal/external partners who may not be familiar with the subject matter. Ability to adapt to differing audiences and advise others on complex matters. • In-depth knowledge of Microsoft Azure networking, including VNets, NSGs, ExpressRoute, VPN Gateway, Private Link, Application Gateway, and Azure Firewall. • Strong expertise in Cisco network administration, including Layer 2/3 switching, routing protocols (EIGRP, OSPF, BGP), and Cisco and Meraki firewalls. • Practical experience with Cisco Meraki cloud-managed networking-configuration, monitoring, and troubleshooting via the Meraki Dashboard. • In-depth understanding of wireless networking concepts, including RF fundamentals, 802.11 protocols, and Wi-Fi security standards. • Proficiency in deploying, configuring, and troubleshooting Cisco and Meraki wireless solutions, including site surveys, controller configuration, and performance tuning. • Ability to design and maintain hybrid network topologies that integrate on-premises systems with cloud infrastructure. • Familiarity with network automation and scripting tools (e.g., PowerShell, Azure CLI, or Python) a plus. • Excellent analytical and troubleshooting skills for complex networking and connectivity issues. • Strong understanding of network security principles, VPN technologies, and identity-based access control. • Excellent communication skills to collaborate across teams and present technical solutions to non-technical audiences. • Possess strong computer skills, including experience using Microsoft applications (e.g., Project, PowerPoint, Word, Excel, Outlook, Visio, SharePoint) or equivalent. • Understands NYSTEC's mission, brand mindsets, core values and can put the behaviors into practice • Other duties as assigned. EDUCATION and/or EXPERIENCE: Bachelor's degree in Computer Science, Information Technology, or a related discipline, and at minimum of 5 years of experience as a network support engineer or network administrator. Equivalent combination of education, training, and experience will be considered. CERTIFICATIONS: Cisco Certified Network Associate/Professional (CCNA/CCNP), Microsoft Certified: Azure Network Engineer Associate, and Meraki Solutions Specialist (CMSS) are preferred.

Senior Network Engineer Department: Information Technology - Networks & Telecommunications Engagement Type: Contract (6 months, with potential extension or conversion) Target start date : Jan 5,2026 Worksite: Onsite at Hershey, PA Job Summary MGT is a national leader in public sector management consulting and services that delivers diverse business consulting services to a wide range of public sector groups. Celebrating its 51th year in 2025, the firm attracts exceptional talent and empowers them to exceed client expectations as they navigate the dynamic demands of public agency performance. Our mission is to impact communities for good. MGT is in the early stages of a network modernization initiative, transitioning from Extreme Networks to Aruba infrastructure. The Senior Network Engineer will play a key hands-on role in implementing, configuring, and stabilizing this new environment, ensuring performance, security, and continuity throughout the rollout. This position will work directly with the Manager of Networks and Telecommunications and existing Network Engineer/Architect to support the upgrade, provide technical continuity, and ensure smooth knowledge transfer in anticipation of upcoming staff changes. Primary Objectives Support the migration from Extreme Networks to Aruba network systems. Contribute technical expertise in Ethernet Fabric implementation and design. Configure, test, and deploy core networking hardware and wireless systems. Collaborate with IT staff and vendors to troubleshoot and resolve connectivity issues. Document configurations, topologies, and standard procedures. Support Palo Alto firewalls and Infoblox for DNS/DHCP management. Provide continuity and backup support as the current Network Architect transitions toward retirement. Key Technical Environment Legacy: Extreme Networks Transition To: Aruba Supporting Systems: Infoblox (DNS/DHCP), Palo Alto Firewalls, Ethernet Fabric architecture Campus Scale: 300+ buildings across ~10,000 acres Primary Location: Main IT building with occasional on-campus travel Core Competencies & Experience Hands-on expertise in routing/switching, wireless, and VoIP networking Strong understanding of VLANs, QoS, OSPF/BGP routing, and network segmentation Experience with firewalls, VPN, and security best practices Proficiency with network analysis tools (Wireshark, Fluke, etc.) Ability to design, implement, and maintain large-scale LAN/WAN environments Excellent troubleshooting and documentation skills Certifications (Preferred) CCNA (required or equivalent experience) CCNP (preferred) Aruba Certified Mobility Professional (ACMP - highly preferred) CompTIA Network+ or Security+ (nice to have) Schedule & Duration Hours: 7:30 AM - 4:00 PM (occasional off-hours for maintenance) Duration: 6 months, with possible extension or conversion based on performance Technical Interview & Selection Process Round 1: MGT Technical Evaluation Round 2 : Client Teams interview (2-3 panel members) Round 3: Client Onsite panel (3-6 participants), followed by a brief campus tour for culture and fit assessment MGT is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, or expression, sexual orientation, national origin, genetics, disability, age, or veteran status

The Team We are actively seeking experienced candidates to join our global team that supports our Software-as-a-Service (SaaS) network infrastructure. As a financial services technology vendor that delivers mission critical services to our clients, our Network is vital to our business and foundational to customer success. This team plays an integral role in the business, keeping our revenue generating SaaS environment well architected and running smoothly. This ensures we can deliver a high level of service to our diverse set of clients, including large asset managers, hedge funds, banks and brokers which in turn maintains our reputation as a market leader in the space. **This role does NOT provide sponsorship** About You The Senor Network Engineer will be responsible for ensuring that the network infrastructure is well architected and runs smoothly. Success in this role will require strong experience in designing, implementing, and maintaining networks, It requires robust and innovative approaches in, problem solving, technical leadership, excellent communication (written and verbal, formal and informal), flexibility, accountability and a self-motivated working style with attention to detail. Your experience and knowledge will be instrumental in helping to build, manage and maintain a highly resilient network. You will also be called upon to help be the technical representative for your team during major incident and troubleshooting of network-related issues. Job requirements 7-9 years of hands-on network engineering experience. 5-7 years of network operation experience including troubleshooting and incident handling 5-7 years of experience in network design and implementation 5-7 years of Extensive experience with Cisco switches, routers and firewalls Advanced networking knowledge of EIGRP/OSPF/BGP routing, L2 switching (Port-channel, vPC), and Firewalls Detailed understanding of network security, including Firewalls, VPNs, Bachelor's degree in Computer Science, Engineering or related field, and / or equivalent work experience Excellent troubleshooting skills Key Responsibilities Work on a controlled change management environment. Provides network operations support in a 24/7 operating environment. Manage the full end-to-end technology life cycle within the network space Work as part of a global network team monitoring and troubleshooting low latency network environments across several continents Maintain and validate quality network service by establishing and enforcing managed hosting standards, metrics and best practices Support internal and external customer requests Plan, design, and work with Vendors to build, install and configure new network capabilities to meet the needs of the business Manage projects. Including the ability to effectively and accurately document requirements and develop clear execution plans The ability to plan and script complex changes within the network infrastructure. This involves a lot of weekend and off-hour work. Patching & upgrade management of networking devices Participates in change control committee, providing input into all changes/additions to network to ensure minimal disruption to production system. Identify and delegate ways to create efficiencies in supporting clients, internal communications, and process development and refinement. Forecasts potential issues within technical solutions and provides proactive remediation options for consideration. Resolves any scheduled maintenance or major outage issues escalated from direct reports.

Growing and stable company has an immediate need for a Senior Network Engineer contractor for a short-term assignment. In this role, you will upgrade network firewalls and switches, handle planning, executing, and fully working onsite. This is a key role and a high-impact position that requires someone with strong experience. Requirements: *5 days a week onsite in Atlanta. *Strong experience around firewalls and switches. *Hands-on network architecture experience. *Experience working through complex infrastructure upgrades.

Waltham, MA - 3 Days Onsite Employment Type: 6+ Month Contract-to-Hire Industry: Financial Services We are seeking an experienced Infrastructure & Network Engineer to support and maintain enterprise systems in a dynamic, high-availability environment. This role blends hands-on network operations, systems administration, and incident response. The ideal professional brings strong technical depth, clear communication skills, and a proactive, collaborative approach. What You'll Be Doing Maintain, patch, and upgrade core infrastructure components including servers, virtualization platforms, and network hardware Oversee daily operations of enterprise network and systems environments to ensure uptime, security, and performance Actively monitor system health and respond to alerts and outages, including participation in an on-call rotation Lead troubleshooting efforts for complex network and infrastructure issues in collaboration with internal technical teams Configure and support firewall rules, traffic distribution, and segmented network architectures Develop scripts and automation to reduce manual work and improve operational reliability Perform root cause analysis following incidents and implement long-term preventative solutions Create and maintain technical documentation for configurations, procedures, and troubleshooting standards Required Experience & Technical Background 5+ years of hands-on experience supporting enterprise-level network and infrastructure environments Strong command of switching, routing, VLANs, VPNs, dynamic routing protocols, and security best practices Practical experience with Cisco network equipment, Palo Alto firewalls, and wireless networking solutions Ability to support VoIP and video collaboration issues at the network level Experience working with internet service providers, circuit troubleshooting, and service escalations Working knowledge of Windows and Linux server platforms and VMware virtualization Exposure to public cloud environments such as Azure or AWS is preferred Scripting and automation experience using tools such as PowerShell, Python, or Ansible Proven analytical troubleshooting skills and a structured approach to problem resolution Strong written and verbal communication skills with solid documentation habits Relevant certifications (CCNP, CCDP, PCNSA/PCNSE, VCP, or similar) are a plus

Duration: 3 to 6 month contract to hire (No C2C or third-party submissions) Schedule: Hybrid but will be traveling to different offices in the greater Nashville / Middle Tennessee area more of the time Needed: Required Associates' degree in Information Systems / Computer Science or equivalent technical training Active CCNA required Minimum of 5 years of experience working in Information Systems, preferably in the healthcare industry Minimum of 3 years of hands-on networking experience with Cisco projects Minimum of 3 years of SD-WAN experience Experience troubleshooting and configuring LAN Infrastructures, STP, Ether-channel/Port Channel configuration, Dot1Q Trunk, VTP, 802.1x, DHCP, DACLs Experience troubleshooting WAN infrastructures, VRFs, routing protocols, IP ACLs, leased circuits Experience troubleshooting AAA and TACACS+ Experience designing IP Schemes Experience troubleshooting 802.11 wireless issues Experience troubleshooting client and network issues Experience configuring SNMP monitoring and logging Other needs: Must demonstrate strong ownership of responsibilities Excellent documentation and communication skills Proficiency with Visio and Office applications Excellent customer service skills “Can do” attitude Ability to travel up to 10% per year for deployments Ability to multitask between strategic tasks while resolving operational problems Responsibilities: Troubleshoot LAN and WAN service issues on Cisco, Meraki, and Fortinet platforms Configuration of switching platforms, Cisco 3750x, 9200 and 9300, Cisco Nexus, FortiSwitch Configuration of routing platforms, Cisco ASR and ISR, FortiGate, Meraki Installation of network hardware Activation of leased WAN circuits Participate in daily team meetings and various project meetings Create and update network documentation Create and review change scripts Work with security team to mitigate active threats

Our client is seeking a highly skilled Network & Telecom Engineer to own all carrier-related work and support ongoing network operations across a multi-site environment. This is a direct hire role offering a hybrid schedule with one required onsite day (Wednesday). The ideal candidate has deep experience with telecom carriers, circuit provisioning, and network infrastructure, as well as strong vendor management and project coordination capabilities. Key Responsibilities: Manage all carrier-related work, including provisioning, circuit ordering, moves/adds/changes, escalations, and lifecycle oversight. Lead telecom and network coordination for new office openings, office moves, expansions, and buildouts. Maintain a strong working knowledge of carrier circuits, including MPLS, VPLS, Ethernet, and Point-to-Point connections. Conduct regular telecom invoice audits to ensure accuracy and cost optimization. Oversee vendor management, budget alignment, and review of SOWs for all telecom and network service providers. Monitor network and carrier circuit performance using tools such as SolarWinds and WhatsUp Gold. Support Layer 2 and Layer 3 switch configurations and troubleshooting within enterprise environments. Collaborate with internal teams to ensure network resiliency, uptime, and compliance with operational standards. Required Skills & Experience: 5+ years of experience in network and telecom engineering roles. Proven experience managing carrier circuits and end-to-end provisioning processes. Hands-on exposure to MPLS, VPLS, Ethernet, Point-to-Point, and other WAN technologies. Proficiency with SolarWinds, WhatsUp Gold, or similar monitoring tools. Strong understanding of Layer 2/3 switching, routing fundamentals, and network troubleshooting. Experience managing vendors, reviewing SOWs, and coordinating complex telecom projects. Excellent organizational and communication skills, particularly when supporting office buildouts and cross-functional teams. Additional Details: Direct Hire - full-time role with comprehensive benefits. Hybrid schedule - 1 day onsite (Wednesdays), remaining days remote. Opportunity to impact large-scale infrastructure and telecom strategy.

Job Title: Lead Network Engineer Compensation: $80-$90 / hour is eligible for medical, dental, vision, and 401(k). Job Description This position has the responsibility for the maintenance, troubleshooting and administration of the organization's production network infrastructure. The individual in this role will work closely with IT staff, as well as C-suite executives and upper management, to ensure high levels of network availability, security, and efficiency. They will serve as the technical resource for network production operations support and relevant projects, including high-visibility initiatives that impact executive users. Essential Duties and Responsibilities: Working knowledge of LAN/WAN technology to configure and resolve problems with Cisco hardware and software Provides first-level support to incidents that require the network team's inclusion, including those affecting executives and senior leadership Evaluate, design, implement, and support new network architecture and existing deployments Participation in project delivery work, including device configuration, planning, and vendor coordination, while ensuring seamless network performance for executive offices and critical business functions Work with users at all levels, including C-suite executives and senior leadership, to understand their needs and collaborate with IT personnel to develop effective system solutions Develop and implement network infrastructure changes via the established Change Management process, with a focus on minimizing business disruption, particularly for executive stakeholders Act as a technical resource on relevant network matters for other organizational units, including direct support and consultation for executive teams Provide succinct and timely, up-to-date project/network documentation, including drawings Practice network asset management, including network device/component inventory, support agreements, relevant vendor contracts, and others Perform hardware and software upgrades for new and existing equipment as needed Requirements: Education and/or Experience, Knowledge, Skills & Abilities: To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements of this position are listed below. Bachelor's degree in Computer Science, Computer Engineering, related technical disciplines, or equivalent practical experience, with 8+ years of related experience In-depth working knowledge of LAN/WAN technology and ability to configure and resolve problems with Cisco hardware and software, including SD-WAN Strong working knowledge of Datacenter technologies, including NXOS VxLAN and ACI Strong working knowledge of Ethernet cabling, routers, switches, and firewalls Ability to communicate effectively with both technical and non-technical stakeholders, including C-suite executives, to provide updates, explain technical issues, and ensure alignment on network solutions Strong dedication to quality customer service, including an understanding of the unique needs of executive users and a proactive approach to resolving their technology challenges Candidate must exhibit a sense of urgency, individual responsibility, and the ability to manage shifting priorities, particularly when supporting executive-level users and time-sensitive projects Ability to carry computer equipment up to 50 pounds Required experience is commensurate with the selected job level: The Specialist level requires a Bachelor's degree or equivalent experience and 2-5 years of relevant job related experience The Senior Specialist level requires a Bachelor's degree or equivalent experience and 5-8 years of relevant job related experience The Lead Specialist level requires a Bachelor's degree or equivalent experience and 8+ years of relevant job related experience. Preferred Qualifications: CCNA Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request. IND 005-009