Showing page 11 of 196 (Total listings: 3912)
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Dulles Town Center, Loudoun County
May 25, 2026

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in t…

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Baltimore, Baltimore County
Oct 19, 2026

About Concept Plus Concept Plus is a mission-focused technology solutions provider that transforms IT concepts into impactful solutions for federal agencies. Headquartered in Fairfax, VA, we bring the agility, responsiveness, and customer intimacy of a small business combined with the quality and infrastructure of a larger firm. Recognized as an award-winning Oracle partner, we have delivered innovative solutions across Defense, Intelligence, Civilian, Health IT, and Tribal sectors. Our highly …

Senior Network Engineer with Security Clearance

Cornerstone Defense ✓ Verified
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Annapolis, Anne Arundel County
May 25, 2026

Title: Senior Network Engineer Location: Annapolis Junction, MD Compensation Range: $185 -$205K *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed e…

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Kittery, York County
Oct 21, 2026

Description SAIC is seeking a Senior Network Engineer to support the Portsmouth Naval Shipyard (PNSY) Information Technology Programs for the Dept of the Navy. This initiative leverages advanced technologies and integrates critical defense systems to optimize ship maintenance through IT applications, systems, and training, ensuring sustained mission success in naval ship maintenance operations. Work is performed on site in Kittery, ME. ROLE: You will play a direct role in modernizing critical N…

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Chuckatuck, Suffolk City
Oct 21, 2026

Description SAIC is looking for a Senior Network Engineer to provide Tier 3 advanced engineering support for a mission-critical naval enterprise transport network, ensuring continuous availability, resilience, and scalability. This role serves as the highest level of operational escalation, responsible for diagnosing and resolving the most complex network issues, guiding Tier 2 personnel, improving network reliability, and contributing to long-term architectural direction. The engineer supports…

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Triangle, Prince William County
Jul 13, 2026

Company Overview: At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our employees are building purpose-driven careers, not just filling jobs. We bring together people with many different perspectives, experiences, and talents to drive innovation…

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Fort George G Meade, Anne Arundel County
Oct 6, 2026

Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Network Engineer to join our team of passionate individuals in Ft. Meade, MD. In this role you will support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence mission. In support of DISA, the Intel and Cyber Division is expanding a proven team of highly skilled engineers and architects to support a p…

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Bedford, Middlesex County
Aug 24, 2026

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver i…

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Fairfax, Fairfax County
Aug 30, 2026

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver i…

Senior Network Engineer with Security Clearance

MIT Lincoln Laboratory ✓ Verified
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Lexington, Middlesex County
Oct 6, 2026

Position Description The Network Services Lead will design, modernize, and guide the evolution of highly available, secure enterprise network infrastructure, while supporting the Laboratory's enterprise classified networks as part of the Digital Solutions Team. This position serves as a senior technical authority for network architecture, establishing technical standards and reference architectures while partnering with network engineers, cybersecurity personnel, system administrators, applicat…

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East Syracuse, Onondaga County
Oct 12, 2026

Job Description: Job Title: Senior Network Design and Support Engineer Location: Syracuse Position Overview Saab Inc. is seeking a Senior Network Engineer to join a team that is designing, building and supporting surveillance systems for commercial and government customers. In this role, you will contribute to the development of diverse network solutions for our customers. Both domestic and international travel will be necessary and can involve up to 30% of your time. Responsibilities Include: …

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Triangle, Prince William County
Oct 2, 2026

Job Description Everforth ECS is looking for a Senior Network Engineer to support work in its Quantico, VA office. Position Overview This is a hands-on position responsible for the design, implementation, maintenance, and troubleshooting of network, server, virtualization, storage, and supporting infrastructure. The role has a strong emphasis on networking, switching, firewalls, DNS, and infrastructure troubleshooting and works closely with the technical team lead, development, database, and cy…

Senior Network Engineer with Security Clearance

NexGen Data Systems, Inc. ✓ Verified
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Driver, Suffolk City
Aug 7, 2026

NexGen Data Systems is seeking a Senior Network Engineer. Their functions may have multiple focus on transport, SD-WAN, and firewall management. This role is responsible for overseeing the service delivery, operational readiness, and incident command for these specific domains in support of the ordering activity. This individual ensures the stability, availability, and performance of the live network by leading the operational teams, enforcing established standards, and managing the service lif…

Senior Network Engineer with Security Clearance

American Systems Corporation ✓ Verified
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Wake Island, Honolulu
Jul 6, 2026

We are seeking a highly skilled Senior Network Engineer for the Europe Region to support the Department of War medical mission by ensuring the reliability, security, performance, and operational effectiveness of highly complex network infrastructure across DHA networked facilities within the Europe Region. This position is designated as Key Personnel and serves as a regional technical lead for LAN, WLAN, and WAN engineering, network operations, routing, security, troubleshooting, and standards …

Senior Network Engineer with Security Clearance

Chugach Government Solutions ✓ Verified
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East Lake-Orient Park, Hillsborough County
Aug 21, 2026

About Us When you work at Chugach Government Solutions (CGS), you join a proud legacy of supporting missions while sustaining culture. The federal division of Chugach Alaska Corporation, CGS has been supporting critical missions as a government contractor for over 25 years. Our focus is to support facility maintenance, IT/technical services, construction and education. We are proud to have built, and continue to foster, an incredibly talented team spanning across the globe in hundreds of differ…

Senior Network Engineer with Security Clearance

Softek Global Services LLC dba Strategic Growth Partners ✓ Verified
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Doral, Miami-Dade County
Jun 17, 2026

SGP Recruiting provides both operations and strategic support to Tribal 8(a) and commercial organizations. Our client is a CVE-verified Veteran-Owned Small Business (VOSB) and a proud ISO 9001:2015 certified organization specializing in systems integration and enterprise management solutions. As a trusted GSA MAS contract holder, they deliver mission-critical telecommunications, network infrastructure, and IT services to Federal, State, and Local Government agencies, the U.S. Military, and priv…

Senior Network Engineer with Security Clearance

Xpect Solutions, LLC ✓ Verified
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Triangle, Prince William County
Aug 26, 2026

Company Overview XPECT Solutions, LLC has built a strong reputation by supporting our clients in meeting their strategic goals and mission objectives. We provide high quality resources for a wide range of IT and security solutions at best-value pricing. Our success is built on a solid foundation of well-vetted, highly technical personnel, a disciplined project management approach, and an overarching commitment to customer service. We develop, test, deploy, and support exceptional solutions that…

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Lexington Park, St. Mary's County
May 25, 2026

MAG Aerospace is seeking to identify a Senior Network Engineer to support operations based out of Webster Outlying Field (WOLF), MD. This position will manage and support a high level NAWCAD program while designing local, regional, network systems and subsystems supporting voice, video, data, and imagery information. Additionally, lead teams to address complex projects. *This position is contingent upon receipt of government funding and hiring authorization. At this time, a start date has not b…

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Bedford, Middlesex County
Sep 25, 2026

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver i…

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Fairfax, Fairfax County
Sep 25, 2026

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver i…

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