• Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    …etc.). + Experience in either the design, implementation, procurement and maintenance of network infrastructure + Active TS / SCI with required polygraph This ... Cyber Network Security Engineer Job Category: Engineering...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (11/07/25)
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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: ... Jobs (https://careers.caci.com/vorpal) .** **Qualifications** **:** _Required:_ **Must have an active TS / SCI with Poly University Degree (BA/BS) or equivalent… more
    CACI International (10/28/25)
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  • IT Infrastructure & Network Support…

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Nightwing is seeking an IT Infrastructure & Network Support Engineer to join a dynamic, fast-paced program supporting a ... installation to ensure timely and efficient project execution. **Clearance Requirement: TS / SCI with POLY** **Key Responsibilities** **:** + Install, configure,… more
    Nightwing (10/30/25)
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  • IT Infrastructure & Network Support…

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Nightwing is seeking an IT Infrastructure & Network Support Engineer to join a dynamic, fast-paced program supporting a ... installation to ensure timely and efficient project execution. **Clearance Requirement: TS / SCI with POLY** **Key Responsibilities** **:** + Install, configure,… more
    Nightwing (10/29/25)
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  • Network Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Network System Engineer to provide technical support to our program based in Chantilly. The successful candidate ... engineering or technology field, or equivalent industry experience + Must currently hold a TS / SCI and Poly to be considered for this position + Experience with… more
    SAIC (10/23/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (VA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join...by Company, based on OCONUS location. + **Active DoD Top Secret clearance** (with a background investigation… more
    Northrop Grumman (09/17/25)
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  • Lead Network and Infrastructure…

    ManTech (Herndon, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Lead Network and Infrastructure Engineer ** to join our team in **Herndon, VA.** The Lead Network ... compliance frameworks (FedRAMP, FISMA, CMMC) **Clearance Requirements:** + Must have active TS / SCI with Polygraph **Physical Requirements:** + Must be able to… more
    ManTech (10/10/25)
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  • Enterprise Network DNS Ipam Engineer

    CACI International (Sterling, VA)
    Enterprise Network DNS IPAM Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... **The Opportunity** : We are seeking an experienced DNS/IPAM Engineer to join our team. The ideal candidate will...experience + 10+ years of related work experience + TS / SCI with Poly + Strong understanding of… more
    CACI International (10/25/25)
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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 / ... basis. **The Opportunity** : Team CACI is seeking a Network Operations Center Engineer to support a...activities. + Clearly communicates, verbally and written **Qualifications:** + TS / SCI with Poly required + Bachelor's degree… more
    CACI International (10/25/25)
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  • Network Testing Lab Infrastructure…

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI ... procedures. **Qualifications:** _Required:_ + Bachelor's degree or Associates in Information Technology, Network Engineering, or related field;,...experience + 3+ years of work related experience + TS / SCI w/ poly is required + Basic… more
    CACI International (10/24/25)
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