• Software Developer

    KBR (Springfield, VA)
    …management and user authentication + Experience with agile development Security Clearance Requirements: Active TS /SCI with Poly Belong, Connect and Grow at KBRAt ... support and enable a test and evaluation program's modernization goals. The software engineer will work closely with the scientists and engineers in the image… more
    KBR (12/11/25)
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  • Site Reliability Developer 3

    Oracle (Reston, VA)
    …OCI National Security Region Networking team is looking for a **Senior Site Reliability Engineer ** . As a Site Reliability Engineer , you will solve interesting ... a collaborative, agile environment, and be excited to learn. A great software engineer will make all the difference for delivering quality solutions to our… more
    Oracle (12/12/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …to TCP, IP, UDP, HTTP, DHCP, and DNS **Clearance Requirement:** + Must have a current/ active TS /SCI with Poly **Physical Requirements:** + Must be able to remain ... + Heavy Windows and Linux administration experience + Highly proficient with Active Directory + Experience with virtualization + Experience with PowerShell… more
    ManTech (12/30/25)
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  • Staff Solution Consultant

    Trellix (Washington, DC)
    …with cyber threat identification, management, mitigation, and response strategies. + You hold an active TS /SCI clearance with Full Scope polygraph + You hold an ... Exchange (TIE), and Data Exchange Layer (DXL). + You have experience with Active Directory, Databases, Virtualization , Cloud Services [i.e., AWS, Azure]) and… more
    Trellix (11/14/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …Certifications: DoD 8140.01 IAT Level II, Network+, CCNA Clearance Requirement : Must have an active Secret clearance and be able to obtain a TS /SCI ... every client you work with. ARSIEM is looking for a motivated Network Engineer to implement, maintain, and support the lab network infrastructure. This position will… more
    ARSIEM (11/12/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …requirements, including US Citizenship, for access to classified information; ** Active TS /SCI clearance required.** Responsibilities The Information System ... headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems;… more
    M. C. Dean (12/13/25)
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