• Systems Administrator / ISSO

    Huntington Ingalls Industries (Reston, VA)
    …for a short video: https://vimeo.com/732533072 Summary HII, Mission Technologies is seeking a motivated Systems Administrator (SA) with a desire to be an ISSO ... of networked systems will be necessary. The Systems Administrator will need to keep system...seven years old. + Must have served as an ISSO or System Administrator in the DoD… more
    Huntington Ingalls Industries (05/20/25)
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  • Information Systems Security Officer…

    DCCA (Fort Meade, MD)
    Information Systems Security Officer ( ISSO ) 3 Location Fort Meade, MD Job Code 2381 # of Openings 1 Apply Now ... and benefits package. Visit our website at: www.dcca.com Information Systems Security Officer ( ISSO ) 3 Candidate must...years of work experience in any combination of: System Administrator (SA), Information System Security Officer ( ISSO ),… more
    DCCA (06/03/25)
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  • Information System Security Officer ( ISSO

    DarkStar Intelligence LLC (Annapolis Junction, MD)
    …with four (4) years of work experience in any combination of: System Administrator (SA), Information System Security Officer ( ISSO ), Information System Security ... Information System Security Officer ( ISSO ) Level 2 Position Summary DarkStar Intelligence is...maintain and enhance the security posture of critical information systems . This role requires expertise in security compliance, risk… more
    DarkStar Intelligence LLC (05/23/25)
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  • Systems Administrator IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator IV - PIPELINE (TS/SCI w/ POLYGRAPH) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... systems enhancements to improve reliability and performance. The Level 4 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (06/03/25)
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  • Sr. Systems Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …and Private, Civilian and Military expertise to every case. We are hiring a Sr. Systems Administrator (Linux) to work in Fort Meade, MD. Position location is ... support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any processes related to… more
    Themis Insight (05/29/25)
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  • Senior Systems Administrator

    Leidos (Arlington, VA)
    **Description** Leidos is seeking a highly motivated and experienced **Senior Systems Administrator ** to join our team supporting the Air Force National Capitol ... ITS NMCC) at **the Pentagon** . As the Senior Systems Administrator , you will have a unique...environment prior to implementation. + **RMF Support:** Collaborate with ISSO /ISSE to ensure system compliance with Risk Management Framework… more
    Leidos (05/24/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**System Administrator Level IV** Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career in enterprise IT means ... part in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today is safe and tomorrow… more
    General Dynamics Information Technology (05/16/25)
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  • Systems Administrator

    CACI International (Hanover, MD)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... a team obtaining and configuring Virtual Machines (VMs), loading Operating systems and software, performing security hardening, patching, and monitoring status.… more
    CACI International (05/14/25)
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  • Senior Systems Administrator

    Integration Innovation, Inc. (i3) (Washington, DC)
    Overview i3 is seeking a Senior Systems Administrator to support the Naval Research Laboratory, Tactical Electronic Warfare Division. The TEWD's mission is to ... network in accordance with input from the ISSM / ISSO and approved SOPs. + Maintain Horizon 8 Connection...are a mix of Unix based and Windows based systems . + Plan and document planned migrations of various… more
    Integration Innovation, Inc. (i3) (05/08/25)
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  • System Administrator

    SAIC (Fort Meade, MD)
    **Description** SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and ... on programs of national importance. SAIC is seeking a highly motivated System Administrator (SA) to join our team and propel the organization forward, providing… more
    SAIC (06/03/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007 and headquartered in Columbia, Maryland, Synergy ... ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the US intelligence and defense communities. The company leverages… more
    Synergy ECP (05/06/25)
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  • System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Communication,Information Systems ,Operating Systems ... Provide support for implementation, troubleshooting and maintenance of IT systems + Provide configuration management, implementation, and sustainment of compliance… more
    General Dynamics Information Technology (05/22/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital ... + Provide support for implementation, troubleshooting and maintenance of IT systems + Provide configuration management, implementation, and sustainment of compliance… more
    Synergy ECP (06/03/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …to join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide ... System Administrator Job Category: Information Technology Time Type: Full...systems and networking + Coordinate system changes with ISSO and ISO, and maintain documentation per Change &… more
    CACI International (05/02/25)
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  • OS Administrator Linux

    CACI International (Chantilly, VA)
    …Travel: Continental US * * * **The Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Linux to support the Department of the Air Force ... OS Administrator Linux Job Category: Information Technology Time Type:...application errors, creating silent installation packages for application distribution systems , working with ISSO 's on accreditation packages,… more
    CACI International (05/23/25)
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  • Senior Microsoft Exchange System…

    CACI International (Fort Meade, MD)
    …* * * **The Opportunity:** We are seeking a highly motivated Senior Microsoft Exchange Systems Administrator with an active TS/SCI clearance to join our team at ... Ft. Meade, Maryland, in support of the Defense Information Systems Agency (DISA). As the Senior Exchange Administrator , you will support the daily operations and… more
    CACI International (05/16/25)
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  • Cross Domain Solutions Administrator

    FGS, LLC (Suitland, MD)
    Cross Domain Solutions Administrator **(ONI)Suitland, MD **Requires US Citizenship** **Employment Term and Type: Regular, Full Time** **Required Security Clearance: ... and network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware supporting the ONI CDS enterprise. Additional… more
    FGS, LLC (05/01/25)
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  • HPC System Administrator

    Guidehouse (Bethesda, MD)
    **Job Family** **:** Systems Engineering (Digital) **Travel Required** **:** None **Clearance Required** **:** Ability to Obtain Public Trust **What You Will Do** ... **:** We are currently searching for Linux-based LoBoS System Administrator to provide day-to-day management of the LoBoS HPC compute nodes, storage systems , and… more
    Guidehouse (05/19/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... a team obtaining and configuring Virtual Machines (VMs), loading Operating systems and software, performing security hardening, patching, and monitoring status.… more
    Synergy ECP (04/16/25)
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  • Modernization Accelerator: May-June Hiring Alert…

    Lockheed Martin (Annapolis Junction, MD)
    …Test Engineers * Network Engineers * User Experience Designer * Data Science * Systems Administrator \(Linux\) For a complete list that changes weekly, use this ... providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale...* Cyber researchers \(Capabilities Analyst, etc\) * System Security \( ISSO / ISSE / ISSM\) * Technical writer *… more
    Lockheed Martin (05/09/25)
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