• Cybersecurity Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …is a plus + Previous cyber system administration is a plus + Linux experience + **Security clearance level: TS /SCI clearance required.** + **US citizenship ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Cyber and… more
    General Dynamics Information Technology (12/18/25)
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  • SAP NS2 Senior Cloud Engineer/ Systems

    SAP (Herndon, VA)
    …Cyber Security, Information Security, Engineering, Information Technology. MA/MS Preferred. + Top Secret Clearance with Polygraph Note: The job description ... Senior Cloud Engineer/ Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI with Polygraph Required** **NS2 COMPANY DESCRIPTION** SAP is the global… more
    SAP (01/20/26)
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  • Lab Support Engineer

    CACI International (Lisle, IL)
    …VMware and Docker) + Support systems running various operating systems (Windows, Linux , Unix) + Support software/hardware automated testing environments ... + Assist with ordering and inventory management of lab systems and its components + Assist with the architecture...related experience. + Ability to obtain and maintain a Top - Secret SCI security clearance + Knowledge of… more
    CACI International (11/11/25)
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  • Cloud Engineer

    Guidehouse (Bethesda, MD)
    …Family** **:** IT Architecture/Cloud **Travel Required** **:** None **Clearance Required** **:** Active Top Secret SCI ( TS /SCI) **What You Will Do** **:** ... be working closely with our Cloud Architect, Solution Architects, Systems Engineers, Software Engineers, and Operations Engineering/Manager as well...You Will Need** **:** + An ACTIVE and MAINTAINED " TOP SECRET /SCI ( TS /SCI)" Federal or… more
    Guidehouse (12/12/25)
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  • Mult Function Info System Admin

    Lockheed Martin (Eglin AFB, FL)
    …Experience working for or supporting the US military/Foreign Military * A US DoD Top Secret Clearance * COMSEC Experience * Military Flight Operations & Planning ... be required to cross\-train across multiple functions \(Database, Network, Systems , Security, Mission Planning Administration \) \- Multi\-Function Information… more
    Lockheed Martin (01/16/26)
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  • GIS Enterprise Administrator

    Guidehouse (Washington, DC)
    …Data Science Consulting **Travel Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret ( TS ) **What You Will Do** **:** Guidehouse is ... You Will Need** **:** + An ACTIVE and MAINTAINED " TOP SECRET /SCI ( TS /SCI)" Federal or... systems (PROD and DEV) + Broad system administration experience on Windows and/or Linux +… more
    Guidehouse (11/25/25)
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  • WTRS - Network Administrator

    General Dynamics Information Technology (Fort Carson, CO)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... all work orders and Government Furnished Equipment (GFE) property control + Security Clearance: Top Secret required to start, must be eligible to obtain TS more
    General Dynamics Information Technology (11/25/25)
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  • Systems Engineer Skunk Works Level 3

    Lockheed Martin (St. Mary's County, MD)
    …skills below in lieu of degree\. Security\+ Certification DOD Top Secret Clearance **Desired Skills:** UAV Technology Experience Admin experience with Cisco, ... government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret with Investigation or CV date within 5 years **Other… more
    Lockheed Martin (01/09/26)
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  • Sr. Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    …Cisco Certified Network Professional (CCNP) certification + Current Top Secret security clearance + Experience with Kubernetes deployment/ administration + ... requires an ACTIVE Secret Clearance with the ability to obtain/maintain Top Secret /SCI Security Clearance, which requires US Citizenship. Job Description:… more
    L3Harris (12/12/25)
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  • Principal Infrastructure Lead Engineer (Onsite)

    RTX Corporation (Dulles, VA)
    …as only US citizens are eligible for a security clearance **Security Clearance:** Top Secret - Current **Raytheon Company, Managed by Collins Aerospace** Collins ... development environments and DevSecOps pipelines. + Experience with Windows and Linux system administration . + Experience with infrastructure deployments… more
    RTX Corporation (11/04/25)
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