• 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 large, ... 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 (10/11/25)
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  • Network Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is searching for an experienced and fully cleared Network Engineer to join our team in Chantilly, VA. The team is made-up of highly ... collaborative team environment. Candidate must have proven hands-on experience working as a network engineer . OCONUS experience is highly desired. 50% travel to… more
    Leidos (09/13/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    Imagine One is currently seeking qualified ** Network Security Engineer III** individuals to join our team to provide Network Security Engineering Support to ... Virginia Beach, Virginia with 25 percent travel potential. The ** Network Security Engineer III** will provide ongoing...US Citizenship required + Candidate must have an ACTIVE SECRET clearance (with TS /SCI eligibility) **Imagine One… more
    Imagine One Technology & Management (11/12/25)
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  • F5 Network Engineer

    CACI International (Springfield, VA)
    F5 Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage ... None Type of Travel: None * * * **The Opportunity:** F5 Network Engineer performs research, requirements analysis, design, installation, documentation,… more
    CACI International (11/10/25)
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  • Transport Engineer

    TekSynap (Arlington, VA)
    Cisco Certified Network Professional (CCNP) + Clearance: + Must possess a Top Secret /SCI clearance **Overview** We are seeking a Transport Engineer to ... perception, and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizen Top Secret /SCI clearance **OTHER INFORMATION** Please note this job… more
    TekSynap (10/07/25)
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  • Network Operations Center (NOC)…

    CACI International (Springfield, VA)
    Network Operations Center (NOC) Engineer (Tier 2) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with ... are needed on an ongoing basis. **The Opportunity** : Team CACI is seeking a Network Operations Center Engineer to support a diverse network infrastructure,… more
    CACI International (10/25/25)
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  • Network Engineer Tier 3

    CACI International (Springfield, VA)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community...MPLS, etc.) + Expertise in configuring and managing enterprise-level network equipment ( Cisco , Juniper, etc.) + Strong… more
    CACI International (10/25/25)
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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 (WANs) ... multiple vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier...as follows: + Tier III O&M of Juniper and Cisco routers include extensive troubleshooting at the layer 2… more
    Leidos (09/02/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …come be more with us! Job Summary: We are seeking a skilled Systems Administrator/ Network Engineer to join our mission-driven team. This position offers a broad ... growth. + Configure, manage, secure, and troubleshoot Juniper and Cisco switches. + Contribute to network and... engineering, administration, or related IT roles. + Clearance: TS /SCI CI Poly + Required Skills: + Experience with… more
    Infinity Systems Engineering (10/29/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Network Engineer 4** to join our **Security and Electronic Systems ... with ticketing and monitoring toolset. + Experience in one or more IT/ Network platforms, such as: Cisco , AllenBradley, Juniper, PaloAlto, NetGear, etc.… more
    M. C. Dean (10/10/25)
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