Network Engineer L3- TS/SCI Poly required EmtakNetwork Engineer L3- TS/SCI Poly requiredAnnapolis Junction, MarylandThe ideal candidate brings strong analytical skills, hands‑on network administration experience, and the ability to translate mission needs into reliable, scalable network solutions. We are seeking a Network Engineer to support the full lifecycle of enterprise network operations—from design and implementation to maintenance, troubleshooting, and modernization.
Network Engineer L2 - TS/SCI Poly required EmtakNetwork Engineer L2 - TS/SCI Poly requiredAnnapolis Junction, MarylandThe ideal candidate brings strong analytical skills, hands‑on network administration experience, and the ability to translate mission needs into reliable, scalable network solutions. We are seeking a Network Engineer to support the full lifecycle of enterprise network operations—from design and implementation to maintenance, troubleshooting, and modernization.
Top Secret | Systems Network Engineer (DoS) ConcerasTop Secret | Systems Network Engineer (DoS)DCFull timeRequired Education & Experience: Bachelor’s degree in computer science, computer engineering, or a related discipline and at least 5 years of relevant experience; or a master’s degree and at least 3 years of experience. Familiarity with the Department of State environment, including data and voice networks, IT security systems, policies, and procedures; knowledge of Foreign Affairs Handbooks (FAHs) and Foreign Affairs Manuals (FAMs).
Referral Network Engineer - DHA Ne&S ASRC Federal Holding CompanyReferral Network Engineer - DHA Ne&Sarlington, VAUses diagnostic utilities to identify and isolate problems encountered on different mediums and network protocols, gather latency statistics and find specific network bottlenecks, evaluate problems and implement fix actions through device reconfiguration or replacement depending on the circumstances. Possess experience in routed, switched and shared LAN environments that operate such items as current supported versions of Microsoft OS, Windows Active Directory, UNIX and OpenVMS and employ routers, switches, and terminal servers as well as various local and long-haul WAN connectivity.
Network Solutions Engineer CACI International Inc.Network Solutions EngineerReston, VA$105,100–$231,100 / yearServing as a technical expert on established and ad-hoc project teams providing technical direction, interpretation, and alternatives on existing and new services to meet both architectural and operational needs. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Network Engineer L2 Jovian ConceptsNetwork Engineer L2Annapolis Junction, Annapolis JunctionIn lieu of a Masterâs degree, a Bachelorâs degree from an accredited college or university in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline and an additional two (2) years of relevant professional experience providing Network Engineering support for a total of eight (8) years. Performs engineering analysis of telecommunications alternatives in support of strategic modernization efforts and telecommunications enhancement design for medium and large-scale telecommunication infrastructures.
PS_Network Engineer (SNR) Scott 1219 Ampcus IncorporatedPS_Network Engineer (SNR) Scott 1219Chantilly, VARemoteRole Overview: As a Network Engineer within the Professional Services team, you will be responsible for executing complex network migrations and configuration changes for enterprise-level clients. Infrastructure Updates: Execute migrations for Client WAN connections, including NAT space updates, VPN head-end transitions, and MPLS device configurations.
Senior IT Systems/Network Engineer - Fort Belvoir, VA OBXtek Inc.Senior IT Systems/Network Engineer - Fort Belvoir, VAFort Belvoir, VirginiaFull timeLead efforts collaboratively with developers, designers, product owners, and partner organizations to rapidly develop prototype technical software and hardware solutions. Major Duties and Responsibilities: Provide technical reviews of engineering design and implementation plans of network infrastructure modernization projects to ensure compliance with established network architecture.
Senior Manager, Network Engineering Peraton IncSenior Manager, Network EngineeringWashington, DC$135,000–$216,000 / yearThe ideal candidate will drive network modernization initiatives, maintain secure communications for senior executive leadership, and ensure continuous operational readiness of classified networks supporting national security missions. Lead network modernization efforts including full lifecycle management of network assets-from site surveys and facility layout optimization to rack builds, hardware integration, and decommissioning of end-of-life equipment.
Network & Systems Engineer - TS/SCI with Polygraph General Dynamics Information TechnologyNetwork & Systems Engineer - TS/SCI with PolygraphChantilly, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Bachelor’s Degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
NewPrincipal Network Engineer W/Top Secret Clearance TekSynap CorpPrincipal Network Engineer W/Top Secret ClearanceFort Belvoir, VA$160,000–$250,000 / yearTechnology moving at the speed of thought" embodies these principles - the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers. The salary range displayed is an estimate and will be determined on several factors regarding the individual's particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements.
Network Engineer Omm IT SolutionsNetwork EngineerWashington, WashingtonHands-on configuration, optimization, and troubleshooting for the Internet backbones, network fabric, data center interconnections, and remote access, which are traversing multiple platforms including on-premises and in the cloud, routing and switching, hardware and software, load-balancing VPN appliances, Wireless controller systems, Access points, and telecom equipment. Bachelor's degree in an IT-related field with minimum six (6) years of experience configuring and administering network technologies such as Cisco, managing site-to-site IPSEC connections to minimize and eliminate network downtime for mission critical applications.
NewInsider Threat Program Senior Network Engineer Abile Group, Inc.Insider Threat Program Senior Network EngineerLorton, VirginiaAbile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005. With significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities.
NewSenior Linux and Network Engineer Digital CloakSenior Linux and Network EngineerStafford, VAFull timeDigital Cloak is seeking a highly skilled, self-motivated Linux and Network Engineer to operate as a matrixed resource managing and secure the enterprise digital infrastructure and contributing to client delivery efforts as needed. The ideal candidate will exhibit professionalism and strong interpersonal skills that allow them to effectively lead or contribute to cross functional efforts and engage directly with clients or stakeholders as needed.
NewStaff Cyber Network Engineer Northrop Grumman CorpStaff Cyber Network EngineerChantilly, VA$161,000–$241,400 / yearWe strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. The successful candidate will be expected to monitor, maintain, and provide Tier-2 and Tier-3 support of a mission critical network infrastructure, collect data for analysis, perform network upgrades, and be able to produce documentation and diagrams of the work they perform.
101731 Senior Network Engineer - Ft. Meade, MD ManpowerGroup Public Sector101731 Senior Network Engineer - Ft. Meade, MDFort George G Meade, MarylandJoin a high-performing senior-level networks team tasked with architecting, designing, implementing, and maintaining a large-scale, mission-essential multi-agency network infrastructure. You’ll play a key role in shaping and sustaining secure, scalable, and resilient networking environments across data centers, transport layers, and rack-level infrastructure.
101731 Senior Network Engineer - Fairfax, VA ManpowerGroup Public Sector101731 Senior Network Engineer - Fairfax, VAFairfax, VirginiaJoin a high-performing senior-level networks team tasked with architecting, designing, implementing, and maintaining a large-scale, mission-essential multi-agency network infrastructure. You’ll play a key role in shaping and sustaining secure, scalable, and resilient networking environments across data centers, transport layers, and rack-level infrastructure.
Network Engineer (TTO10) Que Technology GroupNetwork Engineer (TTO10)Annapolis Junction, MarylandRequired Skills: Experience with Cisco IOS, CatOS, NxOS, filter and access control, Ciscoworks, TACACS+, ASA, FWSM, HP Openview, Cisco routers, Cisco Switches, F5/Cisco load balancers, Infiniband, Juniper, FiberChannel (FC) SAN, and VPN (IPSEC). Que Technology Group, Inc., is seeking a Network Engineer to provide network communication services to enhance and complement High Performance Computing (HPC) sustainment capabilities.
Sr. Principal Network Engineer Northrop Grumman CorpSr. Principal Network EngineerChantilly, VA$129,300–$193,900 / yearWe strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. The successful candidate will be expected to monitor, maintain, and provide Tier-2 and Tier-3 support of a mission critical network infrastructure, collect data for analysis, perform network upgrades, and be able to produce documentation and diagrams of the work they perform.
Senior Cyber Infrastructure Engineer & Architect (Security Platforms SME) Virginia Tech Applied Research CorpSenior Cyber Infrastructure Engineer & Architect (Security Platforms SME)Arlington, VAPosition Overview: VT-ARC is seeking a Senior Cyber Infrastructure Engineer & Architect (Security Platforms SME) to support cybersecurity platform engineering, security infrastructure modernization, automation, and operationalization for mission-critical enterprise communications, network modernization, and secure infrastructure programs within TS/SCI environments. Required Education, Certification, Skills, Capabilities: Senior-level experience as a cyber infrastructure engineer, security platform engineer, cyber systems architect, cyber systems administrator, security tools engineer, or equivalent role supporting classified, DoD, IC, federal, or high-assurance enterprise environments.