1 to 25 of 326 Permanent Senior Network Engineer Jobs

clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism. We are hiring a great opportunity for an Senior Network Engineer - CCNP Data Center certified - active TS/SCI clearance. This position will be based in Springfield, VA and the position … will require U.S. Citizenship and an active DoD TS/SCI clearance with the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Network Engineer provides subject matter expertise (SME), mentorship and on-the job training, as well as operational support for the technologies (systems … make up the customer's IT networking enterprise architecture as part of the Networking and Communications Operations and Maintenance (O&M) team. Specifically, the Senior Network Engineer will be responsible for a variety of engineering and operational assignments related to the designing, deploying, and efficient and optimal More ❯

CDW working for our end client. On-site position located in Houston, TX 77061 JOB DESCRIPTION Reporting to the Director or Enterprise Infrastructure, the Senior Network Engineer will focus on the network and server infrastructure of the organization. The Senior Network Engineers primary role … is to ensure the stable operation of the company network and security. This includes designing, administering, modifying, installing, and supporting the Company's network systems to meet the needs of the organization and our customers while implementing best security practices while working with the Security team. The responsibilities … will include but are not limited to; AD, Firewalls, Switches, Routers, Access Points, Servers (both physical & virtual), Web application security, and overall server and network security configuration, implementation and maintenance. Our company consists of a corporate office with its network hardware and software on premises with five current More ❯

us as one of a handful of elite companies to receive the highest form of third-party validation. Summary We are seeking a talented Senior Network Engineer for CONUS region support of a medical mission within the Department of Defense. The ideal candidate will ensure the highly … and protected at all times. This individual will play a lead role in identif ying and resolv ing larger, more complex LAN/WAN network problems and issues, by research ing network-level problems using network management tools and will be responsible for providing high-level installation … configuration, management and troubleshooting of LAN/WAN communication equipment for networked facilities. The Senior Network Engineer will act as the premier Network Specialist for this contract; subject matter expert for all issues under the domain of network infrastructure. Responsibilities Serves as the CONUS, as More ❯

Veteran-Owned Firm Seeking a Senior Network Engineer with TS/SCI for a role in Annapolis Junction, MD My name is Stephen Hrutka. I lead a Veteran-Owned management consulting firm in Washington, DC. We specialize in Technical and Cleared Recruiting for the Department of Defense … them in recruiting for positions within organizations like the VA, SBA, HHS, DARPA, and other innovative R&D-focused defense agencies. We seek a Senior Network Engineer for a role in Annapolis Junction, MD. The ideal candidate must possess an active TS/SCI security clearance and … III standards. A minimum of three years of hands-on experience with Cisco technologies is required, including demonstrated expertise in configuring and maintaining Cisco network hardware such as routers, switches, firewalls, and unified communications equipment. Requires 8 to 10 years of experience with BS/BA or 6 to More ❯

Network Engineer Senior (Security) - TS/SCI required Transform technology into opportunity as a Network Engineer Senior (Security) with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation … and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Network Engineer Senior (Security) you will help ensure today is safe and tomorrow is smarter. Our work depends on Network Engineer Senior (Security) joining our team … to support the US Army Intelligence and Security Command (INSCOM). HOW A NETWORK ENGINEER SENIOR (SECURITY) WILL MAKE AN IMPACT Install, configure, and maintain customer network infrastructure and security stack as part of a global enterprise. Troubleshoot networking and security protocols/technologies, including switching More ❯

is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a Principal Network Engineer OR Senior Principal Network Engineer to join our team in Rancho Bernardo, CA. This position will be in our … Avionics Integration Organization supporting the MQ-4C Triton Program. We are seeking an experienced engineer to support the design, development, and optimization of secure, scalable, and high-performance enterprise network infrastructures. The selected candidate will play a key role in network architecture, operations, and modernization efforts. Duties … and responsibilities include: Design, implement, and support network infrastructure components (Routers/Switches/Firewalls) Monitor and optimize network performance Develop and maintain network documentation, diagrams, and standards Lead troubleshooting and root cause analysis for complex network issues and support incidents response as needed Work closely More ❯

Professional Recruitment is partnered with an IT services and infrastructure client in Grand Rapids who is actively looking to hire qualified individuals for a Senior Network Engineer career who are ready to start as soon as possible. The ideal candidate will be able to design and implement … enterprise-grade network infrastructure, ensure secure and scalable systems, and more. Senior Network Engineer Benefits: • 401(k) with employer contribution - plan confidently for your future • Health insurance - comprehensive medical support • 4 weeks vacation - generous paid time off for rest and balance • Tuition reimbursement - support for professional … development • Paid parental leave - family-friendly policies for growing households Senior Network Engineer Responsibilities: • Network infrastructure design - build and manage secure, scalable environments • Firewall management - advanced configuration of Cisco ASA and Firepower • Switching and routing - handle Cisco Catalyst/Meraki switches, VLANs, and QoS • Cloud networking More ❯

SiloSmashers is seeking a highly experienced Senior Network Engineer to join its growing contract supporting a federal government agency. The government customer requires the expertise of an experienced Senior Network Engineer to support its multiple networking initiatives across all areas of the division. Specifically … the government customer is looking for expertise to provide network engineering and architectural-level services for operations, maintenance, network infrastructure, capacity management, reporting and IT enhancements for its systems. Furthermore, this government agency requires expertise related to planning and implementing telecommunications and information technology infrastructures; network administration … which includes network access and security; Zero Trust; IT disaster recovery planning and execution; IT inventory control; audio, video, and web conferencing; wireless services; and voice (VoIP) and data services. The Senior Network Engineer is a matrixed role supporting multiple projects and is expected to have More ❯

Senior Network Engineer - Top Secret/SCI Location: USA VA Arlington - Pentagon Certifications: Aruba Certified ClearPass Professional - Aruba, Brocade Certified Network Engineer 2012 - Brocade, CCNA - Cisco, CompTIA - Security+ - CompTIA, JNCIA-Junos: Associate Junos - Juniper Networks, Juniper Networks Certified Internet Professional (JNCIP) - Juniper Networks, Juniper Networks … Certified Specialist E Series (JNCIS-E) - Juniper Networks Experience: 5 + years of related experience Job Description: GDIT is seeking a Senior Network Engineer to help support the JSP ETM-NG program at the Pentagon in Arlington, VA. Due to the nature of work this role entails … telecommuting is not allowed and will require the employee to report full-time onsite. At GDIT, people are our differentiator. As a Senior Network Engineer supporting JSP ETM-NG, you will be trusted to review and evaluates information technology (IT) infrastructure and systems to ensure adherence to More ❯

Senior Network Engineer Location: Washington DC Description: The Senior Network Engineer will be provide R&D support for the development of a Next-Generation High-Performance Computing (HPC) network architecture system and the tools/protocols for the management of emerging high-performance … networks. The Senior Network engineer will be responsible for Tier2/Tier 3 level support, providing network solutions, scaling capability, as well as the installation and configuration of Cisco network devices, routers, hubs, and switches. The Network Engineer will work within a research … and interests within national security. The work will be located in the National Capital Region. Responsibilities: 8+ Experience providing Tier 2/Tier 3 network layering support for an enterprise network architecture system. 5+ Experience as team lead for network service provisioning with Apache, remote dial-in More ❯

Senior Network Engineer Long-Term Contract (32years) Frisco, TX or Overland Park, KS (Hybrid) Our Fortune 100 telecom client is hiring a Senior Network Engineer to join their Business Operations Surveillance Support team. This position acts as the main liaison between our client and … vendors, handling technical escalations and managing production network issues while delivering solutions to system and end-user problems. It offers SME-level support across various disciplines, overseeing the design, validation, testing, and operational acceptance of new nodes, platforms, or services in Voice, Data, Messaging, and Mobile Internet networks. Responsibilities … Support end-to-end production network and solutions design review, validation, testing, and operations acceptance for new or expanded nodes/platforms and services across Voice, Data, Messaging, and Mobile Internet networks. Perform diagnostic investigations into complex network issues impacting customers, identifying and resolving root causes. Provide technical More ❯

Seeking a Senior Network Engineer to help support our Defense Logistics Agency Information (DLA) Operations Enterprise Enclave (IOEE) and Information Secure Enterprise Enclave (IOSEE) Engineering Support Services program. PLEASE NOTE: This position is mainly remote, however, the employee must report onsite into the Springfield, VA office on … Mondays. As this program supports SIPR work, the Network Engineer is expected to go into the DLA facility as needed to complete their SIPR work. The schedule will adjust based on work requirements at a given time, but again Mondays are the current mandatory day at the office. … position requires up to 25% of travel both Contiguous United States (CONUS) and Outside the Contiguous United States (OCONUS) to DLA sites. As a Senior Network Engineer, you will support network engineering design and implementation of technology refreshes. You will work under general supervision, developing requirements More ❯

GDIT is seeking a Senior Network Engineer to help support our Defense Logistics Agency Information (DLA) Operations Enterprise Enclave (IOEE) and Information Secure Enterprise Enclave (IOSEE) Engineering Support Services program. PLEASE NOTE: This position is mainly remote, however, the employee must report onsite into the GDIT Springfield … VA office on Mondays. As this program supports SIPR work, the Network Engineer is expected to go into the DLA facility as needed to complete their SIPR work. The schedule will adjust based on work requirements at a given time, but again Mondays are the current mandatory day … position requires up to 25% of travel both Contiguous United States (CONUS) and Outside the Contiguous United States (OCONUS) to DLA sites. As a Senior Network Engineer, you will support network engineering design and implementation of technology refreshes. You will work under general supervision, developing requirements More ❯

Senior Network Engineer - Cisco, CCNA, CCNP, CCIE x multiple opportunities Location: London – Hybrid (2 days in-office) Salary: £60,000 - £70,000 DOE + Bonus, Healthcare, Pension, Training Must be UK based and eligible to live and work in the UK. About the Company Join a fast … training and certifications from leading vendors, including hands-on experience with Cisco ISE, DNA Centre, SD-Access, and other advanced networking technologies. The Role: Senior Network Engineer As a network engineer, you’ll play a crucial role in managing and maintaining enterprise-level network environments. Your primary focus will be network monitoring, network management, escalated troubleshooting, and incident resolution, ensuring optimal performance and minimal downtime for clients. You’ll have full ownership of the network infrastructure, providing high-level support and proactive problem-solving while collaborating on key projects. Key More ❯

Senior Network Engineer - Cisco, CCNA, CCNP, CCIE x multiple opportunities Location: London – Hybrid (2 days in-office) Salary: £60,000 - £70,000 DOE + Bonus, Healthcare, Pension, Training Must be UK based and eligible to live and work in the UK. About the Company Join a fast … training and certifications from leading vendors, including hands-on experience with Cisco ISE, DNA Centre, SD-Access, and other advanced networking technologies. The Role: Senior Network Engineer As a network engineer, you’ll play a crucial role in managing and maintaining enterprise-level network environments. Your primary focus will be network monitoring, network management, escalated troubleshooting, and incident resolution, ensuring optimal performance and minimal downtime for clients. You’ll have full ownership of the network infrastructure, providing high-level support and proactive problem-solving while collaborating on key projects. Key More ❯

Senior Network Engineer - Senior Network Engineer - Palo Alto, Azure, AWS, Gaming We are seeking a highly experienced and enthusiastic Network Lead/Senior Network Engineer to join our team at a leading Gaming & Sports industry client. Our ideal candidate is … in Palo Alto Next Generation GlobalProtect Firewalls, F5 and Meraki devices, and VPNs. Knowledge of WAN optimisation through Riverbed, SDN (Software Defined Networking), and network automation is highly advantageous. In this role, you will be responsible for leading the design and engineering of our network, managing WAN, routers More ❯

Are you a Senior Network Support Engineer with excellent customer facing capabilities seeking an opportunity to transform the internet infrastructure industry? Are you a Senior Network Support Engineer with a proven track record of successfully supporting enterprise clients in a high-level support capacity … Are you a Senior Network Support Engineer with demonstrated experience across a full networking stack (wired, wireless, firewalls)? If so, please continue reading. I am partnered with a very well-funded Network-as-a-Service startup that builds and manages a vertically integrated solution across hardware … to build hardware and software, then be an extension of the customer's IT team, and evolve internet infrastructure into a utility. For a Senior Network Support Engineer, this will be a unique opportunity to influence the shape and direction of the Support Engineering function. Role & Responsibilities More ❯

Position: Senior Network Engineer Location: San Diego, CA Schedule: Hybrid Clearance Required: Secret Overview MIW is recruiting on behalf of our client for an experienced Senior Network Engineer to join the team in San Diego, CA. In this role, you will apply your knowledge … and expertise to perform technical engineering support and analysis of satellite and ground network infrastructures for the Mobile User Objective System (MUOS). Responsibilities As a Senior Network Engineer, you will be supporting the Department of Defense (DoD), specifically the U.S. Space Force/Space Systems … MUOS program office. You will play a critical role in ensuring the success of narrowband satellite communication systems. Your expertise in satellite communications and network engineering will be leveraged to support the development and sustainment of these vital space-based assets. Your responsibilities will encompass a broad spectrum of More ❯

Are you a Senior Network Support Engineer with excellent customer facing capabilities seeking an opportunity to transform the internet infrastructure industry? Are you a Senior Network Support Engineer with a proven track record of successfully supporting enterprise clients in a high-level support capacity … Are you a Senior Network Support Engineer with demonstrated experience across a full networking stack (wired, wireless, firewalls)? If so, please continue reading. This an overnight shift opportunity, providing remote coverage; Either 5:30pm-2:30am PT (8:30pm-5:30am ET), or 1:30am-10:30am … PT (4:30am-1:30pm ET). I am partnered with a very well-funded Network-as-a-Service startup that builds and manages a vertically integrated solution across hardware, software, and operations. The company's mission is to build hardware and software, then be an extension of the More ❯

Senior Network Engineer - Customer Implementation Long-Term Contract (1.5 years) Frisco, TX or Overland Park, KS (Hybrid) Our Fortune 100 telecom client is hiring a Senior Network Engineer to join their Enterprise Business Operations team. In this role, you will be responsible for the … implementation of network systems related to messaging, data, and voice. You will collaborate closely with internal teams and customers to deploy cutting-edge network solutions that meet both technical and business requirements. This position will involve complex customer implementations, troubleshooting, and ensuring seamless service delivery. Responsibilities Support end … to-end production network and solutions design review, validation, testing, and operations acceptance for new or expanded nodes/platforms and services across Voice, Data, Messaging, and Mobile Internet networks. Conduct expert-level diagnostic investigations of customer-impacting network issues using professional concepts. Provide technical leadership, guidance, and More ❯

Title: Senior Network Engineer Terms: 6+ month contract Location: Hybrid - Atlanta area Are you a Senior Network Engineer with enterprise, global experience looking to make an immediate impact? If so, this opportunity will genuinely excite you! This is an opportunity to be part of … world-class infrastructure team to support their growing and dynamic operations internationally-ensuring rock-solid connectivity, security, and performance across all locations. As a Senior Network Engineer, you will play a pivotal role in designing, deploying, and maintaining our client's network infrastructure across all premises … globally. You will be part of a collaborative team supporting network, security, and on-premises computing systems in a fast-moving environment. This role blends deep technical knowledge with hands-on problem solving and documentation, ensuring our client's systems are secure, scalable, and always available. Role Details : Architect More ❯

Position Overview: The Georgia Superior Court Clerks' Cooperative Authority (GSCCCA), a client of Millennium Information Tek, is seeking a Senior Network Engineer. The Senior Network Engineer is responsible for providing expert-level technical leadership to ensure the performance, reliability, and security of the GSCCCA statewide … network. The network spans approximately 165 WAN sites and multiple datacenters. The Senior Network Engineer will design, implement, deploy, document, and maintain network technologies and infrastructure. This individual plays a critical role in issue resolution, network hardening, and ensuring continuous improvement initiatives. Duties and … Responsibilities: Provides subject matter expertise to ensure the reliability, integrity, and scalability of GSCCCA's statewide network infrastructure. Acts as a technical lead and backup to the Network Manager; provides mentorship and guidance to Network Engineers and Administrators. Designs, deploys, and supports LANs, WANs, VPNs (including GlobalProtect More ❯

The Senior Network Engineer is part of a team of engineers who architect, design, build, maintain, and support the Firm's global portfolio of infrastructure solutions, inclusive of Networking Infrastructure, Server & Storage, and Voice & Telecommunications. This role leads the lifecycle management of the Networking portfolio, striking the … experience for our lawyers, staff, practice groups, and clients, without making concessions that add unacceptable risks to the Firm. To accomplish this objective, the Senior Network Engineer partners closely with cross-functional IT solution teams, as well as Information Security and other cross-functional stakeholders to continuously … strongly preferred, ideally with focus in computer science, engineering, or related fields. CCNP or industry equivalent certification. 10+ years of relevant experience as a Network or Senior Network Engineer, ideally in a large Law Firm setting, a comparable professional services organization, or a legal information services More ❯

World Wide Technology Holding Co, LLC. (WWT) has an opportunity available for a Network Engineer to support our client with ongoing network infrastructure projects. Title: Network Engineer Duration: 6 Months, likely to extend Contract Designation: Hybrid, 3 days in Office, 2 days remote Location: Jersey … City, NJ with occasional travel to NYC Position Overview: We are seeking a highly skilled and motivated Network Engineer to join our dynamic team. As a Network Engineer, you will play a critical role in designing, implementing, and maintaining our network infrastructure and firewall systems … to ensure the security, availability, and performance of our IT environment. You will collaborate with cross-functional teams to support various projects, troubleshoot network issues, and implement best practices to optimize network performance and security. Responsibilities: Design, deploy, and maintain network infrastructure, including routers, switches, firewalls, and More ❯

GCyber is seeking a Rapid Response Senior Network Engineer, to support a high profile DISA customer. As a Rapid Response Senior Network Engineer, you will develop, maintain, and enhance the network infrastructure. As a Rapid Response Senior Network Engineer, you … will: Lead rapid response initiatives to resolve network issues swiftly, ensuring operational integrity across large-scale infrastructure. Design, configure, install, and troubleshoot network devices and services, including routers, switches, and virtualization technologies. Monitor network performance, implement capacity planning, and develop automation solutions to enhance efficiency and scalability. … Ensure network security and compliance by collaborating with security teams to identify and remediate vulnerabilities. Develop and apply scripting and coding solutions for network threshold events, enhancing automation and operational efficiency. Minimum Qualifications and Experience: Active DoD Top Secret/SCI security clearance Bachelor's Degree in Information More ❯