• Mid -Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …- now, 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 ... secure, and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms...configuration (Cisco experience is a plus) + Proficient in Linux and Windows system administration + Active… more
    Infinity Systems Engineering (12/03/25)
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  • Cloud Developer- Mid

    Cintel Inc (Huntsville, AL)
    …field. + Active Top Secret Clearance required. Certifications: + Red Hat Certified Systems Administrator (RHCSA) + AWS Certified Cloud Practitioner + AWS ... Cloud Developer - Mid Location: Huntsville, AL Clearance Required: Active Top... integration, or related disciplines. + Strong background in Linux -based system administration (Red Hat preferred). +… more
    Cintel Inc (11/15/25)
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  • DevSecOps Engineer - Mid -Level

    KBR (Chantilly, VA)
    Title: DevSecOps Engineer - Mid -Level KBR is seeking a highly motivated Development Security Operations Engineer (DevSecOps) to join our team. The successful ... database, cloud and data center operations, and security protocols. + Strong knowledge of Linux and Windows OS + Familiar with AWS and other cloud services +… more
    KBR (12/02/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    … security. Required Skills: Linux /Windows administration, scripting, network services, system monitoring. Experience Level: Junior to Senior Systems Engineer ... Python, C++), software development lifecycle, debugging, testing. Experience Level: Junior to Senior System Administrator (Levels 1 to 3) Overview: The System… more
    Belay Technologies (11/13/25)
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  • System Administration Support Technician

    Huntington Ingalls Industries (Des Moines, IA)
    …Requirements + Current or active DoD Top Secret Clearance. + Certified Linux Administrator training/credential. + General working knowledge of Citrix. + ... $70,232.00 - $80,267.20 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Global Security (GS). Mission...Server) + Ability to update and patch Windows and Linux operating systems and applications in offline… more
    Huntington Ingalls Industries (11/22/25)
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  • Systems Administrators (Nite)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …We Are HII Mission Technologies is seeking a highly skilled and motivated Systems Administrator to support the Navy Integrated Training Environment (NITE) ... Secret Clearance (must be maintained) + Candidate must have hands-on experience with Linux system administration (preferably RHEL 7/8) + Candidate must have… more
    Huntington Ingalls Industries (10/01/25)
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  • TS/SCI Low Band System Software Support…

    Insight Global (Hampton, VA)
    …to user systems , servers, storage, and network connectivity. Additionally, this Systems Administrator will provide system administration for assigned ... government client of Insight Global is seeking a Low-Band System Software Support Engineer to join their team at...(Distributed Common Ground Systems ) experience - 3+ years of Airforce SIGINT (Signals Intelligence) experience - Linux /Unix… more
    Insight Global (11/01/25)
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  • Principal Computer Systems Analyst

    Northrop Grumman (Hollywood, MD)
    …server management experience + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for ... Grumman Classified Solutions team is seeking an experienced **Windows Systems Administrator ** to join its dynamic team...limited to the following: + Perform as a Windows System Administrator for a classified government contract.… more
    Northrop Grumman (12/09/25)
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  • ServiceNow ITOM Engineer

    CACI International (Chantilly, VA)
    …Office (GPMO), System Owners, and technical points of contact to deploy MID Servers across 1200+ Systems , and communicate the status of those deployments ... MID servers and maintains and configures appropriately.*Must be able to manage MID Server deployments for 20+ Systems and Technical Teams at any given… more
    CACI International (11/25/25)
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  • OCONUS Field Engineer - TS/SCI Polygraph Required

    Leidos (Chantilly, VA)
    …team environment. The ideal candidate will have prior experience as either a systems engineer or systems administrator . Prior OCONUS experience and ... **Description** We are seeking mid to senior field engineers to join our...tool as well as maintaining the tool itself + Linux system administration to include ability to… more
    Leidos (11/07/25)
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