• Specialist, System Administration - TS /SCI

    L3Harris (Rochester, NY)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Systems Administrator - TS /SCI Job Code: 31755 Job Location: Rochester, NY ... responsible for maintaining, managing, configuring, and troubleshooting Windows and/or Linux systems in secure program areas. Duties include installing,… more
    L3Harris (12/04/25)
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  • Security Control Assessor (SCA) ( TS /SCI)

    Tau Six (Chantilly, VA)
    …networking, and cybersecurity tools, techniques, and tactics. Clearance Required: US Government Top Secret / SCI Responsibilities: The Security Control Assessor ... market. We are seeking a motivated self-starter with experience in secure information systems to join a team of security professionals and help defend national… more
    Tau Six (10/22/25)
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  • SAP Ns2 Hana DBA- TS /CSI poly…

    SAP (Columbia, MD)
    …tools like HANA Studio, HANA Cockpit, or SAP Solution Manager. * Knowledge of Linux operating systems and shell scripting. * Understanding of cloud-based HANA ... you to grow and succeed. **SAP NS2 Sr. HANA DBA- TS /SCI poly-Onsite MD** NS2 COMPANY DESCRIPTION SAP is the...seeking a highly skilled and experienced Senior HANA Database Administrator to join our team. In this role, you… more
    SAP (11/01/25)
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  • TS /SCI Ci Poly Required | Cloud Engineer

    TEKsystems (Reston, VA)
    …to automate cloud infrastructure Proven expertise in configuring and troubleshooting Linux and Windows Server operating systems in production environments ... certifications such as AWS Solutions Architect Associate/Professional or AWS SysOps Administrator Skills Cloud, Azure, Automation, Terraform, Aws Top Skills… more
    TEKsystems (11/25/25)
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  • Senior System Integrator Engineer ( TS

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You ... and O&M team members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration, and troubleshooting of both Linux and… more
    Vexterra Group (10/14/25)
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  • OCONUS Field Engineer - TS /SCI Polygraph…

    Leidos (Chantilly, VA)
    …team environment. The ideal candidate will have prior experience as either a systems engineer or systems administrator . Prior OCONUS experience and ... **All candidates for consideration, must possess an active and in-scope TS /SCI Polygraph.** **Basic Qualifications:** + Bachelor's degree and 8+ years' experience;… more
    Leidos (11/07/25)
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  • System Engineer ( TS /SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... an appropriate computing environment (CE) certification) Clearance + Active TS /SCI clearance + Active CI Polygraph or willing to...and the cloud ecosystem. + Experience operating and maintaining systems in a Linux environment + Certification… more
    Vexterra Group (10/14/25)
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  • System Development Engineer, STRADA - Service…

    Amazon (Jessup, MD)
    …skills to launch a project on a trajectory to success? Amazon is seeking a Linux /Unix Systems Administrator /Engineer with the ability to automate day to day ... and/or services from the ground up. A good candidate must have strong Linux /Unix Systems Administration knowledge, including shell scripting, and a proficiency… more
    Amazon (12/05/25)
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  • Linux Administrator - ACAS

    CACI International (Springfield, VA)
    Linux Administrator - ACAS Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... the NGA mission. In this role, we're seeking a ** Linux Administrator - ACAS** who could potentially...vendor updates are received **You'll Bring These Qualifications** + Top Secret /SCI clearance (current), with the ability… more
    CACI International (11/10/25)
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  • Linux Administrator , Senior

    Amentum (Hanover, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Linux Administrator , Senior** to join our team of passionate individuals in **Hanover, ... continuously trying to stay ahead of the next challenge. **Responsibilities:** This Senior Linux administrator position will provide candidates with a chance to… more
    Amentum (11/21/25)
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