• Senior Network Engineer

    GliaCell Technologies (Laurel, MD)
    Are you a Senior Network Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a company ... amazingly talented people Job Description: GliaCell is seeking a Senior Network Engineer on one...have the following: + Possess an active or rein-statable TS /SCI with Polygraph security clearance. + US Citizenship. +… more
    GliaCell Technologies (01/10/26)
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  • Insider Threat Program Network

    Leidos (Washington, DC)
    **Description** The Digital Modernization Sector at Leidos currently has an opening for a Senior Network Engineer supporting the HEITS Contract as part of ... your experience to support, sustain, design and evolve the network enterprise of the ITP. The ITP mission is...IT device integrity, and common security elements + Active Top Secret government security clearance; ability to… more
    Leidos (11/06/25)
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  • Network Engineer

    Red Gate Group (Washington, DC)
    …both service excellence and employee wellbeing. The Red Gate Group is seeking a Network Engineer to support a government client in Washington, DC. The role ... Intelligence, Cybersecurity, Information Security, and Physical Security. + Ensure network designs and integration activities align with zero-trust principles,… more
    Red Gate Group (11/18/25)
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  • Network Engineer

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Network Engineer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for ... Network Engineers for a variety of roles to design,...exciting job waiting for you! Requirements + Active Clearance: TS /SCI with Polygraph?is required + Education: Positions available no… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Network Engineer Intern - Summer

    CACI International (Springfield, VA)
    Network Engineer Intern - Summer 2026...the completion of tasks under the direction of a senior Engineer . **Qualifications:** _Required:_ + 0-2 year's ... Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS /SCI Employee Type: Part-Time On-Call Percentage of Travel Required: None Type of… more
    CACI International (01/08/26)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** ** Network Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include ... but are not limited to:** + Maintaining the network fabric of the ITD IT system architecture. +... performance. **Clearance Requirements:** + Must have a current/active TS /SCI w/Polygraph. **Physical Requirements:** + Must be able to… more
    ManTech (12/03/25)
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  • Network Engineer

    Leidos (Arlington, VA)
    …is for a FUTURE ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation, ... be 100% on-site.** **Primary Responsibilities:** + Provide intermediate to senior -level technical expertise and assist with network ...of degree + Candidate must possess an active DOD TS /SCI level security clearance, and be eligible to obtain… more
    Leidos (01/02/26)
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  • Senior Network Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Senior Network Engineer with an active TS /SCI poly clearance to join and assist and meet mission needs for our ... have + Bachelor's degree and 12+ years of experience + Active TS /SCI with Poly + Minimum of 3 years as a Network Engineer (within the last 3 years) + Cisco… more
    BigBear.ai (12/30/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (01/09/26)
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  • Senior Network Engineer

    CACI International (Columbia, MD)
    Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... Required: None Type of Travel: None * * * **Position Overview:** As a Senior Network Engineer , you will play a crucial role in designing, developing, and… more
    CACI International (12/17/25)
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