Network engineer jobs in Greenwich, CT - 197 jobs

Presidio, Where Teamwork and Innovation Shape the Future AtPresidio, we're at the forefront of a global technology revolution, transforming industries throughcutting-edge digital solutions and next-generation AI. We empower businesses-and their customers-to achieve more through innovation, automation, and intelligent insights. The Role Presidio is seeking a Network Engineer to join our team to support our client base. This individual will lead small to large projects on their own or as part of a team, which includes planning, design, and implementation of complex network and security engagements. This is a consultative role providing network engineering services on project work and effectively managing the implementation process from design to customer acceptance. Travel Requirements: In this role you will be expected to travel up to 25%. Key Responsibilities: Primary responsibilities include performing project-based engineering, design, staging, installation, validation, testing, and troubleshooting of data/security networks Lead complex, large scale Network and Security projects Create low-level detailed designs that align with the business strategy, the customer's budget, and operational support capabilities. Network discoveries Perform Network and Security Assessments Presenting documentation and engagement deliverables to customers Collaborating as part of a multi-functional team with Sales, Pre-Sales, Project Management, and other delivery/engineering resources Trouble resolution of complex issues and assisting team members in solving problems with their deployments. Working with junior members of the engineering team to successfully implement secure network solutions Execute network maintenance MOP both onsite and remotely with minimal downtime Required Qualifications: Experienced expert with complex multi-protocol routing and switching solutions Various security parameters and harden access to devices Core Routing and Switching platforms with a focus on design, configuration, and troubleshooting using Cisco Best Practices Network design and applications, including designing IP addressing OSPF, BGP, EIGRP. Redistribution of protocols and loop prevention TCP/IP protocol stack, TCP/IP headers and packets, the OSI model, and commonly used TCP/UDP ports and associated services Cloud Networking Experience AWS, Azure, GCP in Networking context Aviatrix Experienced deploying at least one SDWAN Solution with Viptela, Silverpeak, or Palo Prisma SDWAN Experienced in implementing security solutions such as: Palo Alto Networks Product Portfolio Panorama Prisma Access Prisma Cloud Cisco Security Product Portfolio FirePower / FTD Firewalls, Meraki MX: Configuration, tuning, troubleshooting FMC Management Strong level in routing and switching troubleshooting Solid verbal and written communication skills Bachelor's Degree or equivalent experience and/or military experience Must have 4-5 years of related project implementation experience Additional/Preferred Skills/Certifications: Fortinet Product Portfolio Fortigate FWs, FortiManager/FortiAnalyzer Arista Networking solutions, including CloudVision Aruba Product Suite Experience with Aruba CX and Aruba OS software VSX and VSF technologies High availability configurations Automation / Scripting: Python, EMM and TCL Active Cisco certification; CCNP, CCIE Preferred Active Palo Alto certification; PCNSA, PCCSE, PCNSE Preferred Your future at Presidio JoiningPresidiomeans stepping into aculture of trailblazers-thinkers, builders, and collaborators-who push the boundaries of what's possible. With our expertise in AI-driven analytics, cloud solutions, cybersecurity, and next-gen infrastructure, we enable businesses to stay ahead in an ever-evolving digital world. Here,your impact is real.Whether you're harnessing the power of Generative AI, architecting resilientdigital ecosystems, or drivingdata-driven transformation, you'll be part of a team that is shaping the future. Ready to innovate? Let's redefine what's next-together. About Presidio Presidio is committed to hiring the most qualified candidates to join our amazing culture. We aim to attract and hire top talent from all backgrounds, including underrepresented and marginalized communities. We encourage women, people of color, people with disabilities, and veterans to apply for open roles at Presidio. Diversity of skills and thought is a key component to our business success. At Presidio, speed and quality meet technology and innovation. Presidio is a trusted ally for organizations across industries with a decades-long history of building traditional IT foundations and deep expertise in AI and automation, security, networking, digital transformation, and cloud computing. Presidio fills gaps, removes hurdles, optimizes costs, and reduces risk. Presidio's expert technical team develops custom applications, provides managed services, enables actionable data insights and builds forward-thinking solutions that drive strategic outcomes for clients globally. For more information, visit **************** ***** Applications will be accepted on a rolling basis. Presidio is an Equal Opportunity / Affirmative Action Employer / VEVRAA Federal Contractor. All qualified candidates will receive consideration for this position regardless of race, color, creed, religion, national origin, age, sex, citizenship, ethnicity, veteran status, marital status, disability, sexual orientation, gender identification or any other characteristic protected by applicable federal, state and local statutes, regulations and ordinances. To read more about discrimination protections under Federal Law, please visit: If you have any difficulty using our online system and need an accommodation in the job application process due to a disability, please send an email to for assistance. Presidio is a VEVRAA Federal Contractor requesting priority referrals of protected veterans for its openings. State Employment Services, please provide priority referrals to . Notice to Massachusetts Candidates: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Recruitment Agencies, Please Note: Presidio does not accept unsolicited agency resumes/CVs. Do not forward resumes/CVs to our careers email address, Presidio employees or any other means. Presidio is not responsible for any fees related to unsolicited resumes/CVs. #LI-AV1 Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Job Summary: The Senior Storage Engineer is a key member of the IT Data Center Operations team, responsible for the architecture, deployment, and lifecycle management of enterprise storage systems across multiple data centers and cloud environments. This role ensures the availability, reliability, performance, and scalability of storage and data protection services supporting critical business applications. The Senior Storage Engineer will serve as a subject matter expert (SME), providing technical leadership, mentoring junior team members, and driving continuous improvement initiatives in storage and data management operations. Responsibilities Design and Architecture: Lead the design and implementation of highly available and scalable storage solutions (SAN, NAS, Object Storage) and define storage architecture standards and policies aligned with disaster recovery objectives. Operations and Support: Manage, monitor, and optimize enterprise storage systems; perform advanced troubleshooting and root cause analysis for complex performance or availability issues. Data Protection and Disaster Recovery: Oversee backup, replication, and recovery strategies using enterprise tools; ensure data resiliency and compliance with RPO/RTO targets. Automation and Optimization: Automate provisioning and maintenance tasks through scripting (PowerShell, Python, or Ansible); analyze metrics to optimize capacity and reduce costs. Collaboration and Leadership: Partner with virtualization, network, and application teams for seamless integration; mentor junior engineers and participate in capacity planning and vendor management. Security and Compliance: Implement data encryption, access controls, and audit practices; ensure adherence to ITIL-based change, incident, and problem management processes. Qualifications Education: Bachelor's degree in Computer Science, Information Systems, or a related field (or equivalent experience). Experience: 7+ years of experience in enterprise storage engineering or infrastructure management within large-scale data center environments. Project Leadership: Proven experience leading or contributing to major storage infrastructure projects and migrations. Analytical Skills: Excellent problem-solving and analytical skills with the ability to handle critical incidents under pressure. Communication: Strong communication and documentation abilities, including presenting to technical and non-technical audiences. Mindset: Strong sense of ownership, accountability, and attention to detail. Technical Skills Storage Technologies: Expert-level knowledge of Dell EMC (PowerMax, Unity, Isilon), NetApp ONTAP, Pure Storage, or HPE 3PAR/Nimble. Architectures: Deep understanding of SAN (Brocade/Cisco FC), NAS, and object storage architectures. Cloud Integration: Experience with cloud storage integration (AWS S3, Azure Blob, or GCP Storage). Virtualization: Experience managing storage for virtualized environments (VMware vSphere, Hyper-V). Monitoring Tools: Familiarity with SolarWinds, Grafana, Dell Unisphere, NetApp Active IQ, etc. Automation: Proficiency in scripting and automation using PowerShell, Python, or Ansible. Certifications Preferred: Dell EMC Proven Professional or NetApp Certified Data Administrator (NCDA). Preferred: VMware Certified Professional (VCP) or similar virtualization certification. Preferred: ITIL Foundation or higher-level certification. Plus: Cloud certification (AWS, Azure, or GCP).

Sr Network Analyst - NMC Job ID: 554165577 Lightpath is one of the largest competitive local exchange carriers in the tri-state area. Weown and operate our infrastructure "from the ground up" by deploying over 20,000 route miles connecting 13,500 on-net/LIT buildings. With a strong portfolio of cutting edge solutions for Internet, WAN, Voice, SD-WAN, Security & Cloud services, we enable Enterprise customers of all sizes the ability to react to new challenges while developing best practices for the future. With Lightpath's continued focus on network excellence and a "customer first" service commitment, we are building a workforce of the best talent that will meet the needs of our customers and reflect the diverse communities we serve. Summary Under the direction of the NMC Manager, the Senior Network Analyst - NMC will be responsible for the support of the Lightpath Network and all customers. The NMC directs and actively coordinates all testing, maintenance, and repair functions for all products and services, while monitoring all network elements within the Lightpath footprint. This role has a strong focus on data platform and product support, including troubleshooting and operational support across Layer 2 and Layer 3 switching technologies, as well as LAN networks that interface with Lightpath services. Utilizing Network Management Systems, candidates will engage other LP teams as needed to test, diagnose, and fault isolate issues to restore service quickly and ensure network resilience. Responsibilities Monitor and respond to network-related events across transport, data, and customer service platforms. Conduct monitoring and intrusive testing for all products and managed services, including Ethernet, VPN, ELAN, and IP services. Open and track trouble tickets, performing initial analysis and triage for customer-reported service issues; resolve directly when possible or escalate to higher-tier support teams. Manage and support trouble tickets using ticketing and engineering databases to ensure accurate documentation and timely resolution. Apply strong technical proficiency in Layer 1, 2, and 3 networking, with emphasis on Ethernet switching (VLANs, STP, trunking, port-channeling) and routed networks (OSPF, BGP, VRFs). Troubleshoot LAN handoffs, including port-level analysis, VLAN tagging, and subnet/IP addressing. Serve as liaison with end-users, managers, and technical teams to communicate status updates until resolution is achieved. Interface daily with Field Service, Engineering, Customer Care, Product, and Change Management teams to coordinate testing, dispatches, and repairs. Ensure performance metrics and goals are achieved for network availability and MTTR. Participate in scheduled maintenance windows and change management activities as required. Ability to work flexible hours in a 24x7 environment, including evenings, weekends, holidays, overtime, and on-call rotations. Qualifications and Certifications Minimum 2 years of NOC and/or Network Engineering experience required. Bachelor's degree in Networking, Telecommunications, Computer Science, or equivalent experience preferred. Certified Cisco Network Associate (CCNA) or Professional (CCNP) strongly preferred. Hands-on experience with DWDM, Ethernet, Layer 2/3 switching, and routing technologies. Strong working knowledge to support intelligent transport and managed service solutions forE-Line, V-Line, E-LAN, VPN, Internet Access, bundled services, and managed routers. Familiarity with LAN protocols and troubleshooting methodologies (IP addressing, DHCP, DNS, VLAN design). Experience using CLI across Cisco, Juniper, or Nokia devices. Strong verbal and written communication skills, with proven ability to multitask and manage competing priorities. Ability to collaborate, problem-solve, and use conflict resolution skills effectively. Proficient with Microsoft Office and network monitoring tools. Performance Standards Maintain targeted network availability objectives of99.999%. Meet or exceed "On-Net" MTTR= 4.0 hours objectives. Achieve afirst call trouble management acknowledgement rate >95%. Deliver strong customer experience by providing clear, proactive communication during incidents and maintenance. Lightpath is an Equal Opportunity Employer committed to recruiting, hiring and promoting qualified people of all backgrounds regardless of gender, race, color, creed, national origin, religion, age, marital status, pregnancy, physical or mental disability, sexual orientation, gender identity, military or veteran status, or any other basis protected by federal, state, or local law. Lightpath collects personal information about its applicants for employment that may include personal identifiers, professional or employment related information, photos, education information and/or protected classifications under federal and state law. This information is collected for employment purposes, including identification, work authorization, FCRA-compliant background screening, human resource administration and compliance with federal, state and local law. This position is identified as being performed in/or reporting to company operations in New York State. The pay range at the time of posting in the specified locations is $70,000- $80,000/year. Pay ranges are supplied in compliance with New York State law. Pay is competitive and based on a number of job-related factors, including skills and experience.

At least 8-10 years related experience or equivalent combination of education and experience Must have Strong technical knowledge of current network and enterprise systems software, protocols and standards including Cisco Networking, Cisco Voice and Wireless, Firewalls and knowledge of Exchange, Directory Services Strong knowledge of local area network administration Use of ServiceNow Hands-on software and hardware troubleshooting experience Experience documenting and maintain configuration and process information Proven experience in IT infrastructure planning and deployment Excellent understanding of the organization's goals and objectives Experience understanding global human resource management principles, practice and procedures Strong understanding, experience in delivering global project management principles Previous experience managing or working in outsourced IT environments Qualifications Bachelor's degree in MIS, Computer Science, Engineering or Information Technology Services Technical Master's degree encouraged Other Qualifications: Cisco Advanced Level Certifications ITIL Certifications Six Sigma Certifications Project Management or PMI Certifications International experience Microsoft Advanced Level Certifications MUST HAVE at least CCNP Additional Information Share the Profiles to mahesh(@)techtammina(dot)com Contact: ************ Job Type: C2H Status: USC/GC Keep the subject line with Job Title and Location

Our client in your area will be looking for a Network Engineer in the coming months. This position provides network and systems infrastructure support, maintenance, and design. The IT Network Engineer will be the key team person in charge of implementing IT infrastructure. If interested please CLICK the below link to register with Staff IT. Please make sure to register. No calls or emails at this time. CLICK HERE to Register: ********************************************************************************** This is a hybrid position, as the incumbent will be responsible for the following technologies: •Active Directory •Exchange Server 2007/2010 •VMware ESX Infrastructure •Core/Distribution/Access Network Infrastructure •Firewalls and Perimeter Security •Physical Access Control System •CCTV IP Camera System •Microsoft Server Environment (2003/2008) •Wireless LAN •VPN/Remote Access Technologies •Mobile technologies •Disaster Recovery •Client Imaging •Storage Area Network (SAN) •Server Backups •AD Group Policies •Procedure Development •Technical Writing •Development of WAN Diagrams with Visio This position provides the highest tier support to the IT organization. This position requires travel to all company facilities. Regular travel to other company locations is required. Essential Duties and Responsibilities: Design and implement Infrastructure Systems. Assist in the development and maintenance of IT Infrastructure Strategy Design technical infrastructure solutions that meet device delivery needs and provisions for the future needs of the business based on IT Strategy Provide technical design authority over new or changing solutions, in conjunction with other team members. Act as Technical Lead for Infrastructure projects Provide and maintain performance and capacity information If interested please CLICK the below link to register with Staff IT. Please make sure to register. No calls or emails at this time. CLICK HERE to Register: **********************************************************************************

Akkodis is seeking a Network Administrator for a Contract with a client in Stamford, CT. Responsible for managing Microsoft Intune configurations and Windows AutoPilot deployments, ensuring secure and efficient device provisioning. Rate Range: $41/hour to $49/hour; The rate may be negotiable based on experience, education, geographic location, and other factors. Network Administrator job responsibilities include: * Install, configure, and maintain network hardware, software, and related infrastructure. * Monitor network performance and troubleshoot connectivity issues to ensure minimal downtime. * Implement and manage network security measures, including firewalls, VPNs, and access controls. * Perform regular system updates, backups, and patch management for reliability and compliance. * Document network configurations and maintain accurate records for audits and troubleshooting. * Provide technical support and collaborate with IT teams on infrastructure projects and upgrades. Required Qualifications: * Bachelor's degree in computer science, Information Technology, or a related field. * Minimum 3-5 years of experience in network administration and support. * Strong knowledge of network protocols, firewalls, VPNs, and security best practices. * Hands-on experience with network monitoring tools, troubleshooting, and managing Windows/Linux server environments. If you are interested in this role, then please click APPLY NOW. For other opportunities available at Akkodis, or any questions, feel free to contact me at ***************************. Pay Details: $41.00 to $49.00 per hour Benefit offerings available for our associates include medical, dental, vision, life insurance, short-term disability, additional voluntary benefits, EAP program, commuter benefits and a 401K plan. Our benefit offerings provide employees the flexibility to choose the type of coverage that meets their individual needs. In addition, our associates may be eligible for paid leave including Paid Sick Leave or any other paid leave required by Federal, State, or local law, as well as Holiday pay where applicable. Equal Opportunity Employer/Veterans/Disabled Military connected talent encouraged to apply To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to ****************************************************** The Company will consider qualified applicants with arrest and conviction records in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable: * The California Fair Chance Act * Los Angeles City Fair Chance Ordinance * Los Angeles County Fair Chance Ordinance for Employers * San Francisco Fair Chance Ordinance Massachusetts Candidates Only: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Skills Needed: Design, configure, document and implement network & security infrastructures. Migrate and integrate network and security infrastructures using companies standards. Additional Information All your information will be kept confidential according to EEO guidelines.

The RoleWe are looking for a Network Engineer to join our IT team to handle the design, implementation, and maintenance of our internal and client-side network infrastructure. You will play a key role in ensuring the stability, security, and performance of our networks, enabling us to deliver exceptional service to our clients and support our internal operations effectively. You should be comfortable with everything from troubleshooting network issues to supporting end-user systems, and contributing to network improvements within the company and on our deployed microgrids. This role will report to our Senior Manager of IT and be based at our HQ in Ridgewood, NJ, with travel up to 20% of the time.Key responsibilities will include: Network Design & Implementation: Plan, design, and implement network solutions for both internal use and client sites, utilizing routers, switches, firewalls, wireless access points, and other network devices. Conduct on-site client assessments to understand their needs and develop tailored network architectures. Ensure network designs meet performance, security, and scalability requirements, incorporating redundancy and future-proofing best practices. Network Maintenance & Optimization: Proactively monitor network performance, analyze metrics, and identify areas for improvement. Perform regular maintenance and optimization of network devices and services to ensure reliability and maximize throughput. Security & Compliance: Implement and maintain network security best practices, including firewalls, VPNs, and intrusion detection/prevention systems. Ensure the security of both internal and client systems, adhering to industry regulations. Troubleshooting & Support: Provide Tier 1/2/3 support for network-related issues, resolving escalated or complex problems remotely and on-site at client locations. Respond to inbound support requests, collaborating with the help desk to address and resolve network incidents promptly. Work with vendors and service providers to address outages and equipment failures effectively. Documentation & Reporting: Maintain comprehensive network diagrams, standard operating procedures (SOPs), and configuration records. Generate reports on network health, capacity planning, and performance trends to support strategic decision-making. Collaboration & Stakeholder Engagement: Collaborate effectively with the Sr. IT Manager and team leads to align network strategies with business objectives. Participate in cross-functional teams to evaluate and integrate new technologies, expanding and upgrading infrastructure as needed. The Ideal Candidate Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience). 3+ years of hands-on experience in network engineering or a similar role. Professional certifications (e.g., CCNA, CCNP) are strongly preferred. In-depth knowledge of routing protocols (e.g., BGP, OSPF), switching technologies (VLANs, STP), and firewall configurations. Familiarity with SCADA devices, FortiGate firewalls, and Teltonika modems is highly desirable. Experience with network monitoring tools (e.g., SolarWinds, Nagios, PRTG) and logging systems (SIEM solutions). Familiarity with cloud networking environments (AWS, Azure, or GCP) is a plus. Strong troubleshooting skills to diagnose and resolve network issues in both on-premise and client-site environments. Excellent problem-solving and analytical abilities. Strong communication and interpersonal skills to effectively interact with technical and non-technical stakeholders, including clients. Detail-oriented with the ability to prioritize tasks, manage time efficiently, and meet deadlines. Team player with a collaborative mindset and a customer-focused approach. Willingness to travel to US-based client sites as necessary. Ability to participate in an on-call rotation when required. This is a great opportunity to have a long-term impact on a fast-paced, private equity-backed growth business. Some of the core virtues embraced by Scales' employees include: · Do the Right Thing· Act Like an Owner· Hustle· Demand Results· Go Together· Evolve or Disappear We offer a competitive compensation package and a comprehensive benefits program including medical benefits, paid vacation and holidays, and 401K matching. About Scale Microgrids Scale is redefining resilience, with advanced microgrids that go beyond traditional backup power solutions to give businesses the power to adapt and thrive amid all of today's growing energy challenges. As a vertically-integrated provider of turnkey advanced microgrid systems, Scale combines project design, engineering, and execution expertise with microgrid-as-a-service financing to offer our customers systems that are optimized to deliver maximum value from day one while ensuring ultra-reliable operations and fast time-to-power. Scale is backed by EQT, a firm with ~$250B in assets, bringing a depth of experience, resources, and capital that will enable Scale to continue pursuing our vision of powering the world with distributed energy. The investment enables Scale to own and operate billions of dollars in distributed generation assets. To learn more about Scale Microgrids, please visit ******************************** About EQTEQT is a leading purpose-driven global investment organization with EUR 246 billion in total assets under management, divided into two business segments: Private Capital and Real Assets. EQT owns portfolio companies and assets in Europe, Asia Pacific, and the Americas and supports them in achieving sustainable growth, operational excellence, and market leadership. To learn more about EQT, please visit ********************* Scale strives to attract and retain a workforce that reflects the composition of our customer base and communities. We are committed to providing a work environment that provides everyone with equal access and opportunity to contribute and drive meaningful outcomes. We encourage applicants from all backgrounds to apply and will consider qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Requirements Bachelor's or advanced degree in Computer Science, Engineering, or equivalent in related field experience 5 years plus hands-on technology experience with focus on Information Security 10+ years of experience in Windows-centric applications and technologies, including: Scripting, OS management tools, and ad-hoc reporting Core OS security Active Directory Certificates and cryptography SMTP and SIP messaging HTTP applications Relational databases Experience in security policy development, vulnerability assessment, and compliance testing Hands-on experience with Firewall, IDS/IPS, SIEM, Authentication, and web filtering solutions Industry certifications: CISSP, GIAC, CISA, SANS GCFA, GCED, GMON, and Splunk certifications are a plus Qualifications & Skills Ability to react quickly, decisively, and deliberately in high-stress, high-impact situations Strong decision-making capabilities, weighing the relative costs and benefits of potential actions An ability to collaborate with others to understand and influence their opinions, plans, or behaviors An understanding of business needs and commitment to delivering high-quality, prompt, and efficient service to the business An understanding of organizational mission, values, and goals and consistent application of this knowledge Self-directed knowledge gathering from a combination of public and internal sources - able to answer questions that haven't been asked before Solid understanding of IP networking fundamentals, including LAN/WAN design theory including static and dynamic routing protocols, NAT, ACLs, etc. Solid understanding of information security principles and best practices, particularly NIST Hands-on configuration capabilities with Cisco, Fortinet, AWS, and Azure systems Hands-on configuration and knowledge of design and implementation concepts of firewall, VPN, IDS, and other security technologies Microsoft Server and Desktop Operating Systems, Active Directory, Exchange, Office 365 Working knowledge of LINUX Ability to work independently as well as interactively with other team members Monitor and advise information security issues related to systems and workflow to ensure internal security controls are appropriate and operating as intended Prepare responses, or assist with responses, to client RFP's, and information security assessments Coordinates resolution of security vulnerabilities Assist with user security awareness Assist with vulnerability testing, compliance audits, and security assessments Participate in resolution of security incidents Conduct project management and team leadership, time and budget management Interact directly and effectively with clients Possess excellent verbal and written communication and interpersonal skills Demonstrate command of the NIST Cybersecurity Framework

Presidio, Where Teamwork and Innovation Shape the Future At Presidio, we're at the forefront of a global technology revolution, transforming industries through cutting-edge digital solutions and next-generation AI. We empower businesses-and their customers-to achieve more through innovation, automation, and intelligent insights. The Role Presidio is seeking a Network Engineer to join our team to support our client base. This individual will lead small to large projects on their own or as part of a team, which includes planning, design, and implementation of complex network and security engagements. This is a consultative role providing network engineering services on project work and effectively managing the implementation process from design to customer acceptance. Travel Requirements: In this role you will be expected to travel up to 25%. Key Responsibilities: Primary responsibilities include performing project-based engineering, design, staging, installation, validation, testing, and troubleshooting of data/security networks Lead complex, large scale Network and Security projects Create low-level detailed designs that align with the business strategy, the customer's budget, and operational support capabilities. Network discoveries Perform Network and Security Assessments Presenting documentation and engagement deliverables to customers Collaborating as part of a multi-functional team with Sales, Pre-Sales, Project Management, and other delivery/engineering resources Trouble resolution of complex issues and assisting team members in solving problems with their deployments. Working with junior members of the engineering team to successfully implement secure network solutions Execute network maintenance MOP both onsite and remotely with minimal downtime Required Qualifications: Experienced expert with complex multi-protocol routing and switching solutions Various security parameters and harden access to devices Core Routing and Switching platforms with a focus on design, configuration, and troubleshooting using Cisco Best Practices Network design and applications, including designing IP addressing OSPF, BGP, EIGRP. Redistribution of protocols and loop prevention TCP/IP protocol stack, TCP/IP headers and packets, the OSI model, and commonly used TCP/UDP ports and associated services Cloud Networking Experience AWS, Azure, GCP in Networking context Aviatrix Experienced deploying at least one SDWAN Solution with Viptela, Silverpeak, or Palo Prisma SDWAN Experienced in implementing security solutions such as: Palo Alto Networks Product Portfolio Panorama Prisma Access Prisma Cloud Cisco Security Product Portfolio FirePower / FTD Firewalls, Meraki MX: Configuration, tuning, troubleshooting FMC Management Strong level in routing and switching troubleshooting Solid verbal and written communication skills Bachelor's Degree or equivalent experience and/or military experience Must have 4-5 years of related project implementation experience Additional/Preferred Skills/Certifications: Fortinet Product Portfolio Fortigate FWs, FortiManager/FortiAnalyzer Arista Networking solutions, including CloudVision Aruba Product Suite Experience with Aruba CX and Aruba OS software VSX and VSF technologies High availability configurations Automation / Scripting: Python, EMM and TCL Active Cisco certification; CCNP, CCIE Preferred Active Palo Alto certification; PCNSA, PCCSE, PCNSE Preferred Your future at Presidio Joining Presidio means stepping into a culture of trailblazers-thinkers, builders, and collaborators-who push the boundaries of what's possible. With our expertise in AI-driven analytics, cloud solutions, cybersecurity, and next-gen infrastructure, we enable businesses to stay ahead in an ever-evolving digital world. Here, your impact is real. Whether you're harnessing the power of Generative AI, architecting resilient digital ecosystems, or driving data-driven transformation, you'll be part of a team that is shaping the future. Ready to innovate? Let's redefine what's next-together. About Presidio Presidio is committed to hiring the most qualified candidates to join our amazing culture. We aim to attract and hire top talent from all backgrounds, including underrepresented and marginalized communities. We encourage women, people of color, people with disabilities, and veterans to apply for open roles at Presidio. Diversity of skills and thought is a key component to our business success. At Presidio, speed and quality meet technology and innovation. Presidio is a trusted ally for organizations across industries with a decades-long history of building traditional IT foundations and deep expertise in AI and automation, security, networking, digital transformation, and cloud computing. Presidio fills gaps, removes hurdles, optimizes costs, and reduces risk. Presidio's expert technical team develops custom applications, provides managed services, enables actionable data insights and builds forward-thinking solutions that drive strategic outcomes for clients globally. For more information, visit **************** ***** Applications will be accepted on a rolling basis. Presidio is an Equal Opportunity / Affirmative Action Employer / VEVRAA Federal Contractor. All qualified candidates will receive consideration for this position regardless of race, color, creed, religion, national origin, age, sex, citizenship, ethnicity, veteran status, marital status, disability, sexual orientation, gender identification or any other characteristic protected by applicable federal, state and local statutes, regulations and ordinances. To read more about discrimination protections under Federal Law, please visit: ************************************************************************************************ If you have any difficulty using our online system and need an accommodation in the job application process due to a disability, please send an email to ************************ for assistance. Presidio is a VEVRAA Federal Contractor requesting priority referrals of protected veterans for its openings. State Employment Services, please provide priority referrals to ************************ . Notice to Massachusetts Candidates: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Recruitment Agencies, Please Note: Presidio does not accept unsolicited agency resumes/CVs. Do not forward resumes/CVs to our careers email address, Presidio employees or any other means. Presidio is not responsible for any fees related to unsolicited resumes/CVs. #LI-AV1

Enthsquare was formed as a technology company and with engineering & innovation as it's core foundations. Enthsquare engineers are very well versed in industry leading technologies like Microsoft, Cisco etc. Enthsquare is a persuit for excellence in whatever we do. Its a thought that drives and motivates us continously to excel in what we do, and helps us to drive the passion in those who join us, to persuit excellence and reach the alpha point in their life and hence we have a stupendous record of providing the brightest minds and the brightest solutions which are considered nothing less than excellence. This motivation allows us to acquire the correct talent and provide our partners and customers with solutions or people, which are nothing less than excellence personified. And yes, we do that everyday. We have built a track record in that and yes we can boast we have an army of excellence. Our Clients and Partners experience this trend regularly and hence we have their trust and a long term relationship. Whatever is the requirement we are here to deliver. Many of our engineers have previously worked for Technology & Software giants before and have very extensive knowledge of product architecture. Our expertise is providing software, systems & network solutions Job Description Right now we are looking for candidates who have expertise in Cisco Networking( CCNA CCNP Certified preferred), VMware , C++, .Net & Java in USA/ INDIA with the valid H1 Band is ready for immediate H1 transfer. For those Whose Visa got expired,we can consider them under CAP EXEMPT QUOTA. We are actively looking to hire IT consultants willing to work in our company under H1B TRANSFER/ CAP EXEMPT. Job Type: Contract Required experience: Network Engineer, VMWare, Java, .Net & C++: 7 years Qualifications Bachelor's Additional Information CALL ASAP -Ph:************ Ext 113

Founded in 2004, Core BTS, Inc. is an award-winning IT consulting firm and managed services provider dedicated to problem solving. Using broad, scalable expertise, we leverage technology to transform business and enable change Recognized for accelerating the adoption of digital technology to transform business, Core BTS delivers robust cloud, modern workplace, security, and networking solutions to commercial and public-sector clients. With broad, scalable expertise, Core BTS is passionate about solving complex issues with an unwavering focus on client experience. Job Description Core BTS seeks a Network Engineer to maintain the daily operations of the computer network and perform technical duties relating to the installation, configuration and management of network operating system software and communications hardware. Primary duties include: Cisco Administration and Support: Route/Switch and other related Cisco products, and Cisco hardware Working knowledge of Cisco ISE and Firepower Recommends, plans, develops and implements network configuration changes and/or upgrades to maintain appropriate levels of service to user community Operates the control console(s) of network systems to monitor performance, resolve problems and upgrade systems Develops and monitors Local Area and Wide Area Network (LAN and WAN) performance and utilization statistics and prepares periodic reports for management summarizing network status Qualifications A combination of education and experience in computer networking or related field and working knowledge in the following areas is required: Working knowledge of ISE, Firepower, and other related Cisco products and Cisco hardware. Thorough knowledge of network communication concepts as they relate to network topology, communication and data transfer protocols, hubs, switches, routers, servers and cabling. Ability to create and maintain diagrammatic representations of network configurations. Experience with storage engineering, wide-area networking, and network virtualization. Advanced troubleshooting skills. Ability to identify, deploy, and manage complex networking systems. Good communication and interpersonal skills. Additional Information All your information will be kept confidential according to EEO guidelines. This position is a hybrid role. You will be required to work on site 3 days a week. The compensation for this role is between $50-55 per hour, depending on experience.

Founded in 2004, Core BTS, Inc. is an award-winning IT consulting firm and managed services provider dedicated to problem solving. Using broad, scalable expertise, we leverage technology to transform business and enable change Recognized for accelerating the adoption of digital technology to transform business, Core BTS delivers robust cloud, modern workplace, security, and networking solutions to commercial and public-sector clients. With broad, scalable expertise, Core BTS is passionate about solving complex issues with an unwavering focus on client experience. Job Description Core BTS seeks a Network Engineer to maintain the daily operations of the computer network and perform technical duties relating to the installation, configuration and management of network operating system software and communications hardware. Primary duties include: Cisco Administration and Support: Route/Switch and other related Cisco products, and Cisco hardware Working knowledge of Cisco ISE and Firepower Recommends, plans, develops and implements network configuration changes and/or upgrades to maintain appropriate levels of service to user community Operates the control console(s) of network systems to monitor performance, resolve problems and upgrade systems Develops and monitors Local Area and Wide Area Network (LAN and WAN) performance and utilization statistics and prepares periodic reports for management summarizing network status Qualifications A combination of education and experience in computer networking or related field and working knowledge in the following areas is required: Working knowledge of ISE, Firepower, and other related Cisco products and Cisco hardware. Thorough knowledge of network communication concepts as they relate to network topology, communication and data transfer protocols, hubs, switches, routers, servers and cabling. Ability to create and maintain diagrammatic representations of network configurations. Experience with storage engineering, wide-area networking, and network virtualization. Advanced troubleshooting skills. Ability to identify, deploy, and manage complex networking systems. Good communication and interpersonal skills. Additional Information All your information will be kept confidential according to EEO guidelines. This position is a hybrid role. You will be required to work on site 3 days a week. The compensation for this role is between $50-55 per hour, depending on experience.

CCS is looking for a motivated technical professional to join our team as a Network Engineer! This individual must have a solid IT background with a strong understanding of designing, implementing, managing, and troubleshooting the organization's network infrastructure. This role ensures secure, reliable, and high-performance connectivity across LAN, WAN, WLAN, cloud, and remote-access environments. Salary: $85,000-$100,000 annually. Salary will be determined by many factors, including but not limited to qualifications, technical experience, and customer service skills. RESPONSIBILITIES * Design, configure, and deploy network solutions (LAN/WAN/WLAN, VPN, firewalls). * Monitor, verify, and provide IT support for: * Switch and router interconnectivity * Wireless connectivity * Connectivity to the Internet and the town-wide internal network * Connectivity to remote sites (Meraki site-to-site and dark fiber connections) * Uplinks to VMware and SQL servers and storage * Manage, update, and monitor security services (FTD Firewalls - monitor security services via FireSource; ISE - RADIUS & TACACS server authentication failures). * Manage Crown Castle circuits. * Manage remote site Internet services (site-to-site - Cablevision/Verizon). * Provide network infrastructure engineering support for new installations (servers and communication network connectivity). * Network documentation and diagrams. * Project manage network infrastructure projects. * Implement network security measures including firewall policies, access controls, and VPNs. * Support network upgrades, patches, and firmware updates. * Maintain accurate documentation of configurations, diagrams, and procedures. * Provide tier-3 support for escalated network incidents. QUALIFICATIONS * Bachelor's degree in IT, Computer Science, or equivalent experience. * 3-5+ years of experience in network engineering or administration. * Certifications: CCNA, CCNP, Network+, or similar. * Strong understanding of TCP/IP, DNS, DHCP, VLANs, routing protocols (OSPF/BGP), and wireless technologies. * Proficiency with Cisco network platforms. * Strong analytical and troubleshooting abilities. * Clear communication and documentation skills. * Ability to work independently and within cross-functional teams. MEASUREMENTS Success in this role requires a strong work ethic, proactive initiative, and the necessary skills to provide outstanding end-user support to the client. The ideal candidate should be dedicated to aligning with both company and client goals to deliver effective support across the client's technological infrastructure. The candidate must uphold a punctual routine while demonstrating flexibility to work offset or extended hours as needed to support critical services and provide after-hours assistance for client initiatives. The evaluation criteria for this individual include, but are not limited to, the following Key Performance Indicators (KPIs): * Delivering exceptional end-user technical support, providing outstanding customer service, and fostering positive relationships with users while maintaining satisfaction ratings above 90%. * Maintaining consistent punctuality and regular attendance as required by the client. * Demonstrating professionalism through interactions, communication, and appearance. * Demonstrating proficiency in creating and maintaining clear, comprehensive documentation for processes and procedures. * Demonstrating a willingness to learn and stay up to date with industry trends and advancements.

Network Lead Required Skills: · Extensive experience in F5 Load Balancer and Cisco Nexus 9K · Designed, built and managed rollout of Riverbed WAN accelerator appliances in twenty of our main sites to help speed up user experience across the WAN. · Designed and implemented 802.11b/g/n wireless solutions with Cisco 5508's controllers and access point's at all 100 locations utilizing WPA/AES encryption over PEAP Authentication for our corporate users while creating an open Guest wireless environment completely separated and protected for ease of access for consultants and clients. · Designed, built and monitored Cisco 6500's running VSS in our data center to support UCS server farm that supports our ecommerce environment. · Designed, built and managed Citrix NetScaler load-balancers hosting ecommerce and corporate LDAP/HTTP/HTTPS applications. · Designed, built and managed enterprise wide Content Web filtering solution utilizing Bluecoat Proxy appliance. · Successfully planned and configured connectivity into AWS data centers utilizing 10gig direct connect links with backup VPN connections. · Successfully planned and migrated 2000 VPN client from Juniper VPN to Cisco Any Connect VPN solution utilizing ASA5585 firewalls. · Successfully planned and implemented DMVPN that serves as a backup to Rogers MPLS. · Successfully upgraded data center infrastructure from Brocade to Cisco Nexus 6k/5K's to support new UCS built-out. · Successfully planned and upgraded 2800/7200 series routers to ISR4431/3900/ASR1001-X series routers enterprise wide. · Designed, built and migrated to two new offsite Co-Lo locations CenturyLink and Internap data centers to host our ecommerce applications. · Provide level-3 support and day to day mentoring to other team members across the enterprise. Qualifications F5 Load Balancer and Cisco Nexus 9K Additional Information All your information will be kept confidential according to EEO guidelines.

We are seeking a Staff Network Engineer (WAN) to design and operate a global network backbone connecting multiple data centers and GPU clusters. This role focuses on building high-performance, secure, and reliable wide-area networks (WANs) to support large-scale data movement across regions. You will collaborate closely with compute, storage, infrastructure, and facility teams to ensure seamless, low-latency connectivity across a global footprint. Responsibilities: Design and operate global WAN infrastructure supporting hyperscale datacenter interconnects with high throughput and ultra-low latency. Work with advanced optical transport technologies (DWDM, ROADM, coherent optics) and platforms like Ciena for large-scale deployments. Own carrier relationships end-to-end: circuit procurement, contract negotiation, SLA enforcement, and escalation for multi-terabit links. Continuously monitor and optimize routing, packet loss, jitter, and bandwidth utilization across global backbone. Coordinate fiber entries, cross-connects, and demarcation points with ICT, facilities, and construction teams in high-density environments. Develop capacity models and forecast bandwidth growth aligned to hyperscale deployment roadmaps. Drive automation-first approach for configuration, provisioning, and telemetry using scripting and IaC tools (Python, Ansible, Terraform). Deploy and maintain site-to-site VPNs, private peering, and direct connects with cloud providers and hyperscalers. Implement redundancy, failover, and disaster recovery strategies for mission-critical WAN services. Collaborate with infrastructure engineering, SREs, and software teams to support global network expansion and hyperscale scaling initiatives. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to ********************.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: **************************************************** Skills and Requirements 7+ years in network infrastructure engineering, with proven experience designing and operating global WANs for hyperscale datacenters. Deep knowledge of routing protocols (BGP, OSPF), MPLS, IPsec VPNs, and traffic engineering at scale. Hands-on experience with fiber optics, DWDM/ROADM transport, carrier peering, and multi-terabit backbone links. Strong Linux networking and systems administration skills for automation and troubleshooting. Proficiency with automation and orchestration tools (Ansible, Terraform) and DCIM platforms (NetBox, Nlyte) for inventory and change management. Familiarity with monitoring stacks (Grafana, Prometheus, ELK) and telemetry for large-scale environments. Experience implementing redundancy, failover, and disaster recovery strategies for mission-critical WAN services. Ability to manage multi-site deployments across time zones, with strong documentation and change control discipline. Excellent communication skills for cross-functional collaboration with SREs, infrastructure engineers, and software teams.

Intern - Network Planning & Engineering Job ID: 554167490 Lightpath is one of the largest competitive local exchange carriers in the tri-state area. Weown and operate our infrastructure "from the ground up" by deploying over 20,000 route miles connecting 13,500 on-net/LIT buildings. With a strong portfolio of cutting edge solutions for Internet, WAN, Voice, SD-WAN, Security & Cloud services, we enable Enterprise customers of all sizes the ability to react to new challenges while developing best practices for the future. With Lightpath's continued focus on network excellence and a "customer first" service commitment, we are building a workforce of the best talent that will meet the needs of our customers and reflect the diverse communities we serve. We're looking for interns who are eager to learn, contribute, and grow in a collaborative environment. As an intern, you'll have the opportunity to: Work closely with team members on meaningful projects that drive results. Collaborate across departments, gaining exposure to different areas of the business. Explore and apply AI tools and technologies as part of project work and problem-solving. Be an active part of a supportive, team-oriented culture. Contribute fresh ideas and take ownership of tasks that make an impact. Job Summary The Network Planning & Engineering Intern will be responsible for modelling equipment within Netcracker and establishing a dashboard within Tableau. The Intern will be working on uploading documents onto the Engineering Wiki page. Although the Intern will work in a team-based environment, it is expected that he/she will be self-motivated, have good attention to detail and able to complete work tasks with an outstanding professional attitude. Duties and Responsibilities Creating Network Device Grooming Tool / Report to vet through all TDM Trunks and identify trunks with no Child Circuits for disconnect and to consolidate low utilized TDM trunks within Netcracker. Create RFA AI Agent Search Tool: an AI BOT to source the Engineering Wiki to answer RFA potential questions. Present project ideas to individuals and groups. Provide a weekly status report with the Network Engineering Management and Team. The Intern will work closely with all related management teams to fulfill business requirements and contribute to successful implementation of project. The Intern will work with the Transport Engineering team to perform data mining efforts within Netcracker and develop a summarized report within Excel. Transport Engineering and Capacity Planning team to create an AI BOT to answer RFA questions from the Lightpath Fulfillment business units sourcing the Network Planning and Engineering Wiki page. Qualifications Eligible candidates should be entering their senior year of an undergraduate program or be recent graduates of an undergraduate or master's program. Candidates must be local to one of our office locations. Bethpage NY, NYC, Golden CO, Wakefield MA, White Plains NY. Bachelor's Degree-in progress or higher in Computer Applications and Machine Learning or related discipline from an accredited program. 0 to 3 years of professional experience, ideally in Telecommunication experience or closely related field. Demonstrated understanding of optical theory, transport technologies and the operation of optical transport systems (including SONET, SDH, DWDM (ROADM and OADM). Experience with Netcracker or similar Planning and Provisioning tools. Strong working knowledge of Microsoft Office, Visio & various operational Support Systems for internal and external presentations and complex network schematics. Have basic knowledge and skills related to programming in Python and machine learning models. Ability to work in a collaborative environment and willingness to convey ideas among team. Excellent verbal, written, and interpersonal communication skills. Experience in problem solving with stakeholders, clients, and teammates. Ability to work and learn independently. Ability to build and foster collaborative relationships. Strong problem-solving skills, self-management and the ability to multitask. Excellent Documentation and Communication ability. Lightpath is an Equal Opportunity Employer committed to recruiting, hiring and promoting qualified people of all backgrounds regardless of gender, race, color, creed, national origin, religion, age, marital status, pregnancy, physical or mental disability, sexual orientation, gender identity, military or veteran status, or any other basis protected by federal, state, or local law. Lightpath collects personal information about its applicants for employment that may include personal identifiers, professional or employment related information, photos, education information and/or protected classifications under federal and state law. This information is collected for employment purposes, including identification, work authorization, FCRA-compliant background screening, human resource administration and compliance with federal, state and local law. This position is identified as being performed in/or reporting to company operations in New York State. The pay range at the time of posting in the specified locations is $18.00- $20.00/hour. Pay ranges are supplied in compliance with New York State law. Pay is competitive and based on a number of job-related factors, including skills and experience.

At least 8-10 years related experience or equivalent combination of education and experience Must have Strong technical knowledge of current network and enterprise systems software, protocols and standards including Cisco Networking, Cisco Voice and Wireless, Firewalls and knowledge of Exchange, Directory Services Strong knowledge of local area network administration Use of ServiceNow Hands-on software and hardware troubleshooting experience Experience documenting and maintain configuration and process information Proven experience in IT infrastructure planning and deployment Excellent understanding of the organization's goals and objectives Experience understanding global human resource management principles, practice and procedures Strong understanding, experience in delivering global project management principles Previous experience managing or working in outsourced IT environments Qualifications Bachelor's degree in MIS, Computer Science, Engineering or Information Technology Services Technical Master's degree encouraged Other Qualifications: Cisco Advanced Level Certifications ITIL Certifications Six Sigma Certifications Project Management or PMI Certifications International experience Microsoft Advanced Level Certifications MUST HAVE at least CCNP Additional Information Share the Profiles to mahesh(@)techtammina(dot)com Contact: ************ Job Type: C2H Status: USC/GC Keep the subject line with Job Title and Location

Our client in your area will be looking for a Network Engineer in the coming months. This position provides network and systems infrastructure support, maintenance, and design. The IT Network Engineer will be the key team person in charge of implementing IT infrastructure. If interested please CLICK the below link to register with Staff IT. Please make sure to register. No calls or emails at this time. CLICK HERE to Register: ********************************************************************************** This is a hybrid position, as the incumbent will be responsible for the following technologies: •Active Directory •Exchange Server 2007/2010 •VMware ESX Infrastructure •Core/Distribution/Access Network Infrastructure •Firewalls and Perimeter Security •Physical Access Control System •CCTV IP Camera System •Microsoft Server Environment (2003/2008) •Wireless LAN •VPN/Remote Access Technologies •Mobile technologies •Disaster Recovery •Client Imaging •Storage Area Network (SAN) •Server Backups •AD Group Policies •Procedure Development •Technical Writing •Development of WAN Diagrams with Visio This position provides the highest tier support to the IT organization. This position requires travel to all company facilities. Regular travel to other company locations is required. Essential Duties and Responsibilities: Design and implement Infrastructure Systems. Assist in the development and maintenance of IT Infrastructure Strategy Design technical infrastructure solutions that meet device delivery needs and provisions for the future needs of the business based on IT Strategy Provide technical design authority over new or changing solutions, in conjunction with other team members. Act as Technical Lead for Infrastructure projects Provide and maintain performance and capacity information If interested please CLICK the below link to register with Staff IT. Please make sure to register. No calls or emails at this time. CLICK HERE to Register: **********************************************************************************