• Cyber Data Analytics Engineer

    CACI International (Springfield, VA)
    Cyber Data Analytics Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: ... * **The Opportunity:** Responsible for building/maintaining data-pipelines for associated information used for cybersecurity investigation within the enterprise. In… more
    CACI International (12/24/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information ; **active** **DoD TS / SCI w/ polygraph clearance is ... in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit.… more
    M. C. Dean (12/30/25)
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  • Network Engineer

    ManTech (Chantilly, VA)
    …objects, isolation, and micro-segmentation. **Clearance Requirements:** + Must have an active DoD TS / SCI with the ability to obtain a CI polygraph. **Physical ... **MANTECH** is seeking a motivated, career and customer-oriented **Network Engineer ** to join our team in **Chantilly, VA** . This is a position requiring onsite… more
    ManTech (12/19/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Washington, DC)
    …and Hawaii). + Working Hours: Standard Basic Qualifications/Knowledge: + Must have an active TS / SCI Security Clearance to be considered for this position. + This ... Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's...Server Big Data Cluster, CentOS, Ubuntu, RedHat, Windows Server, VMWare , etc.) + Previous experience must include five (5)… more
    KBR (10/28/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …activities in alignment with RMF (Risk Management Framework). Required Qualifications * Active Top Secret clearance ( SCI eligibility strongly preferred). * ... Linux Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (11/13/25)
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  • Hardware Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Hardware Engineer Location: Sterling, VA Clearance: TS / SCI Poly **This ... position is CONTINGENT upon contract award** The Hardware Engineer (HWE) collaboratively works closely with the Sponsor, OM, and PO Teams to identify, understand,… more
    Nightwing (12/26/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …the intelligence community, defense, civil, and commercial markets. Job Title: Platform/Infrastructure Engineer Location: Sterling, VA Clearance: TS / SCI Poly ... **This position is CONTINGENT upon contract award** The Platform/Infrastructure Engineer (PIE) designs, builds, and maintains the platforms that Mission Partner… more
    Nightwing (12/26/25)
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  • Senior Software Engineer

    ManTech (Fort Meade, MD)
    …both front-end and back-end development. **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to ... **MANTECH** seeks an experienced and passionate, career and customer-oriented **Software Engineer ** to join our team located in the **Ft. Meade, MD** area.… more
    ManTech (10/16/25)
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  • Network Engineer

    Amentum (Hanover, MD)
    …as individuals across the Company and Customers. **Requirements:** **Clearance Required:** * TS / SCI with Polygraph **Minimum Education:** * Bachelor's Degree in ... so, look no further. Amentum is seeking a **Network Engineer ** to join our team of passionate individuals in...is required. * Knowledge of monitoring solutions required. * VMware , vSphere, and vCenter experience is strongly desired. **Required… more
    Amentum (10/29/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …and continuous monitoring. **Required Skills:** - US Citizenship - Must have an active DoD Secret clearance, TS / SCI clearance is preferred - Must be able to ... restoration of services. Nightwing is seeking a motivated network engineer to implement, maintain and support the lab network...- Skilled in working with virtual desktop environments (Citrix, VMware ) - Must be able to work collaboratively across… more
    Nightwing (11/26/25)
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