Network Engineering, Advisor Abile Group, Inc.Network Engineering, AdvisorLandover, MarylandAbile 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.
Linux Systems & DevOps Engineer Nationwide IT ServicesLinux Systems & DevOps EngineerFairfax, VARemote$100,000–$140,000 / yearThe successful candidate should also be comfortable configuring and troubleshooting network infrastructure, working with databases, writing or modifying scripts, monitoring systems and services, and supporting the security and operation of Linux-based systems. Experience Approximately 3 or more years of relevant hands-on experience is preferred in Linux systems administration, infrastructure operations, DevOps, systems/network administration, technical operations, or a related role.
Networking Systems Administrator (Windows), Senior Navstar, Inc.Networking Systems Administrator (Windows), SeniorAnnapolis Junction, MD$125,000–$240,000 / yearOther responsibilities include: Quickly responding to IT Help Desk calls and emails in a professional manner; ensuring issues are resolved and/or escalated to the appropriate teams; and following up with teams and users to ensure issues are satisfactorily remediated. Executing the process for managing information assurance vulnerability alerts (IAVAs) and system security scanning for equipment suites in accordance with the System Security Plans for these systems to rapidly and accurately identify and remediate IAVAs.
NewPrincipal Network Cloud Communications Northrop Grumman CorpPrincipal Network Cloud Communicationslinthicum, MD$89,400–$155,400 / yearThe responsibilities of this role include, but are not limited to, the following: Perform advanced network administration and engineering activities in support of classified government contracts, including design, implementation, hardening, troubleshooting, and sustainment of infrastructure supporting Microsoft Azure - Government Secret Cloud and AWS Government Secret Cloud, and air-gapped classified enclaves. The selected candidate will support the design, integration, security, sustainment, and operational performance of classified network environments spanning Microsoft Azure - Government Secret Cloud and AWS Government Secret Cloud, and the connectivity from company air-gapped classified networks into enterprise and program-specific enclaves.
Technical Expert/Functional Expert (Network), NK-04-0027 Cyber B.A.T.Technical Expert/Functional Expert (Network), NK-04-0027Annapolis Junction, MarylandThis role serves as a senior subject matter expert responsible for the configuration, optimization, troubleshooting, and sustainment of large-scale HPC infrastructure, distributed computing environments, and high-performance storage systems. Minimum of 10 years of experience supporting large, complex enterprise IT or High Performance Computing (HPC) environments; or 15 years of directly related professional experience in lieu of a bachelor's degree.
Network Services Manager PeratonNetwork Services ManagerWashington, D.C.$112,000–$179,000 / yearFull timeAs the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Hands-on leadership of hybrid network architectures (data center + cloud), including SD-WAN, VPN, firewall management, and cloud interconnects (AWS/Azure).
NewJourneyman System/Network Engineer (TS/SCI with Polygraph) Yellow Duck Technologies Inc.Journeyman System/Network Engineer (TS/SCI with Polygraph)Annapolis Junction, MDYellow Duck Technologies is seeking a cleared Journeyman System/Network Engineer to support the deployment, configuration, and maintenance of infrastructure required for the unified solution. This position works with Kubernetes environments, networking configurations, and Government platform services to ensure reliable system operation across all deployment environments.
Network Administrator 4 Delan Associates, IncNetwork Administrator 4Fairfax, VAThe Network Administrator installs, configures, and supports an organization's local area network (LAN), wide area network (WAN), and Internet system or a segment of a network system. Requires experience in the technical services and support fields as well as experience in network administration (DHCP, DNS, routers, firewall, etc.).
Network Engineer BCMCNetwork EngineerArlington, VARequired Skills:- U.S. Citizenship- Must have an active DoD Secret clearance, TS/SCI clearance is preferred - Must be able to obtain DHS Suitability- 5+ years of directly relevant experience in network administration- Proficiency with multiple operating systems, including Linux/Unix and MacOS- Strong knowledge and experience with routers, switches, firewalls, and VPNs- Experience and knowledge of networking and network administration- Skilled in working with virtual desktop environments (Citrix, VMware)- Must be able to work collaboratively across physical locations Desired Skills: - Familiarity with Palo Alto firewalls and Cisco switches- Experience with converged infrastructure solutions (e.g., FlexPod) and NetApp storage systems- Proficiency with Cisco Intersight, vCenter, and virtualization automation/optimization- Strong documentation skills for technical procedures and SOPs- Capable of creating and maintaining network diagrams- Demonstrated experience in network design, implementation, and performance tuning- Project management capabilities and excellent time-management skills- Expertise in hardening network devices and infrastructure for enhanced security Required Education: BS Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering or related degree; or HS Diploma and 7+ years network administration, network engineering or systems administration experience. IAT Level II- Network+- CCNA Our Company Overview Business Computers Management Consulting Group, LLC (BCMC) is a small business specializing in Information Technology (IT), Cybersecurity, Information Assurance (IA), SOA, Big Data Management, Program Management, and more for Federal, State, and Local agencies.
Network Technician (Tier II) PeratonNetwork Technician (Tier II)Washington, D.C.$112,000–$179,000 / yearFull timeWe support a secure, worldwide, high-performance communications network comprised of real-time interactive applications allowing complex national and worldwide communications. Bachelor’s degree in an IT related field and 5+ years of related experience or a commensurate combination of education, training and experience, is required; four years of relevant experience in the above-cited duties may be substituted in lieu of a degree.
Network Administrator Anduril Industries IncNetwork AdministratorReston, VA$146,000–$194,000 / yearThis third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Technical Engagement Network (TEN) Lab Manager II NewGen TechnologiesTechnical Engagement Network (TEN) Lab Manager IIArlington, VirginiaThey are seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment supporting analysts and business continuity of the customer mission. Our Partner is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution.
Network Engineer SME Akima, LLCNetwork Engineer SMEAlexandria, Virginia$156,000–$166,000 / yearResponsibilities: Network Engineer SME will be responsible for ensuring the stable operation and efficient performance of data networks; monitoring and managing all network hardware and equipment, including routers, switches, and encryptors; analyzing network performance across the organization’s LANs and WANs; and identifying and developing remedies for network performance bottlenecks. Certifications: Juniper Networks Certified Specialist: Enterprise Routing and Switching (JNCIS-ENT), Juniper Network Certified Internet Expert (JNCIE) or the Cisco equivalent Cisco Certified Network Professional (CCNP), Cisco Certified Internet Expert (CCIE) is preferred.
Command & Telemetry (C&T) Network Engineer NewGen TechnologiesCommand & Telemetry (C&T) Network EngineerChantilly, VirginiaThese engineering activities will be conducted on the government’s wide area networks (WAN), the local area networks (LAN), Campus Area Networks (CAN), Access and Control Interfaces (CI), Command and Telemetry and other networks that support multiple classification levels of communications. Provide technical direction and engineering expertise for network systems infrastructure activities, including planning, designing, and implementing communications and network infrastructure requirements for buildings and systems (Routers, Switches, BGP, VRF, VLAN, NTP).
NewNetwork Engineer StratAcuity Staffing Partners IncNetwork EngineerWashington, DC$42–$46.95 / hourEvaluate communication hardware and software, as well as troubleshoot Local Area Networks/Base Area Networks/Wide Area Networks (LAN/BAN/WAN), and other network related problems. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.
Lead Network Engineer StratAcuity Staffing Partners IncLead Network EngineerHerndon, VA$114,082–$152,109 / yearIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Resolves difficult production/interoperability problems by working with cross functional teams and applying advanced engineering and network principles, theories and concepts.
Principal Network Engineering Lead CACI International IncPrincipal Network Engineering LeadArlington, VA$120,800–$265,800 / yearPay 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. The Opportunity: CACI is seeking a Network Engineering Manager to provide technical leadership for enterprise network engineering and operational support services supporting the Bureau of Diplomatic Security.
Cybersecurity/Network Engineer J5 ConsultingCybersecurity/Network EngineerChantilly, VAComply with the Customer’s Risk Management (i.e., cyber security) Framework to ensure that the program addresses and mitigates vulnerabilities and risks identified throughout the lifecycle of the project. It also includes developing updated guidance for online operations and identifying new technologies for potential integration into the Customer’s technology and systems baseline.
Network Security Engineer CACI International IncNetwork Security EngineerColumbia, MD$120,800–$265,800 / yearPay 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. We're looking for an experienced Senior Network Security Engineer who is ready to bring deep technical expertise, curiosity, and a commitment to excellence to our high‑impact programs.
Senior IT Systems/Network Engineer - Fort Belvoir, VA OBXtek Inc.Senior IT Systems/Network Engineer - Fort Belvoir, VAFort Belvoir, Virginia$145,000–$160,000 / yearFull 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.