• Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** Network Engineer /Architect with subject matter expertise** to support large-scale migration and operations on a ... internal and external mission partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports design of a new, modernized updated… more
    Leidos (12/06/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …integrity, respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI clearance - ... VA location. Our positions are required to be onsite. The Senior Computer Network Defense (CND) Engineer tests, implements, deploys, maintains, review, and… more
    V2X (12/12/25)
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  • Network Field Engineer

    CACI International (Fairfax, VA)
    Network Field Engineer Job Category: Engineering and Technical Support Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * CACI is seeking a hard-working mission minded Network Field Engineer to support ...telecommunications systems, UPS systems, and desktop PC hardware in support of customer IT infrastructure and enterprise operations more
    CACI International (11/22/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    **Description** The Digital Modernization Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks ... multiple vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier...root cause analysis of recurring issues. + Provide day-to-day Operations and Maintenance (O&M) support for incident… more
    Leidos (12/02/25)
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  • Network Emulation Engineer

    CACI International (Chantilly, VA)
    Network Emulation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... of Travel: None * * * **The Opportunity** **:** ** Support our work automating cybersecurity operations , emulating...to engage with your co-workers and expand your career network . We are a fun, engaging environment with a… more
    CACI International (10/28/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …with the restoration of services. Nightwing is seeking a motivated network engineer to implement, maintain and support the lab network infrastructure. ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our… more
    Nightwing (11/26/25)
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  • Senior Specialist, Systems Network

    L3Harris (Herndon, VA)
    …employees, with customers in more than 100 countries. Job Description: The Systems Network Engineer will provide networking support to multiple environments ... interest of national security. Job Title: Sr. Specialist, Systems Network Engineer Job Code: 31086 Job Location:...Why Join Us? + Impactful Work: Contribute to mission-critical operations and make a real difference. + Innovative Environment:… more
    L3Harris (11/20/25)
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  • Rapid Response Sr. Network Engineer

    Competitive Range Solutions, LLC (Arlington, VA)
    …Range Solutions requires the expertise of a talented and experienced Rapid Response Sr. Network Engineer Management to assist in the direction and management of ... the program's executive support group. The candidate must reference their ability and...integration with a government multi-contractor team. Rapid Response Sr. Network Engineer has a pivotal role within… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Senior Network Engineer

    Competitive Range Solutions, LLC (Arlington, VA)
    …Competitive Range Solutions requires the expertise of a talented and experienced Senior Network Engineer to assist in the direction and management of the ... program's executive support group. The candidate must reference their ability and...effective integration with a government multi-contractor team. The Senior Network Engineer will be critical in maintaining,… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. We're seeking a skilled **Senior Network Engineer ** to support implementation and sustainment of ... systems and secure enclave operations **Preferred Certs:** CCNP, Azure Network Engineer Associate, or equivalent **Tools & Platforms (Cross-Applicable):** +… more
    Nightwing (12/16/25)
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