• Systems Administrator - (Onsite)…

    RTX Corporation (Jacksonville, FL)
    …citizens are eligible for a security clearance. + Active and transferable DoD Secret clearance. + Hands-on experience administering Windows Server environments ... required, as only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret Collins Aerospace, an RTX company, is a leader… more
    RTX Corporation (11/12/25)
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  • ( DOD SkillBridge) End User Support Levels…

    Northrop Grumman (Oklahoma City, OK)
    …professional experience. Additional Basic Qualifications at either level: + Must have an active DoD Secret clearance with the ability to obtain and maintain a ... in support of internal and/or outside customer computer hardware, software , network, and telecommunications systems . + Diagnoses,...of Science or other technical based degree. + Current DoD Top Secret clearance. + CompTIA A+,… more
    Northrop Grumman (08/28/25)
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  • Calling all Top Secret Cleared Cyber…

    Northrop Grumman (Dulles, VA)
    …and implementation of space vehicle hardening, for embedded processors and flight software . Experience with real-time operating systems , secure coding best ... through continuous monitoring. **Preferred Qualifications** + BS in Electrical Engineering or Software Engineering + MS degree in Electrical, Systems , or… more
    Northrop Grumman (10/16/25)
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  • Specialist, Information Security Systems

    L3Harris (Palm Bay, FL)
    …package development + A&A package processing + RMF accreditation of Platform IT (PIT) systems + Experience in DoD software selection and approval processes ... customers, internal program teams, and leadership to address program needs. + Provide DoD software selection and approval processes for COTS, GOTS, and FOSS.… more
    L3Harris (11/01/25)
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  • ( DoD Skillbridge) - Engineering Technician…

    Northrop Grumman (Chandler, AZ)
    …Citizenship is required. + Ability to obtain and maintain a US Department of Defense ( DoD ) Secret Security Clearance at the time of application. + Ability to ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: No **Description** At Northrop Grumman, our employees have incredible… more
    Northrop Grumman (11/01/25)
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  • Principal Digital Engineer/Senior Principal…

    Northrop Grumman (Linthicum Heights, MD)
    …Firmware architecture and DSP algorithms + Collaborate with design leadership and systems , verification, software , hardware teams to design and implement digital ... degree. + Must be a US Citizen. + Active DoD Top Secret Clearance. + Development and...as Radar, Communications, Digital Receivers, Direct Digital Waveform Generation, Software Defined Radio, EA/ESM systems , EO/IR Sensors,… more
    Northrop Grumman (10/01/25)
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  • Instructional Systems Designer, Senior…

    THOR Solutions, LLC (Virginia Beach, VA)
    THOR Solutions, LLC is actively seeking a Senior Instructional Systems Designer (ISD) to provide technical expertise and training support for the US Navy in Norfolk ... + Ability to develop content using various authoring tools and Learning Management Systems (LMS). + Development of Checks on Learning, Test Plans, and valid test… more
    THOR Solutions, LLC (11/13/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Vandenberg Air Force Base, CA)
    …candidate will possess expertise in managing, troubleshooting, installing, and optimizing facility systems software and networks for both office and specialized ... domains in the interest of national security. Job Title: ​Senior Specialist, Systems Administrator Job Code: 30658 Job Location: Vandenberg AFB, CA Job Schedule:… more
    L3Harris (11/01/25)
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  • Principal/Senior Principal Systems Engineer…

    Northrop Grumman (Aurora, CO)
    …Linux and virtual systems on Buckley Space Force Base + Troubleshoot software , HW, and OS to restore operational status + Technical presentations and analysis ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...support + Track/log Real World Events **Basic Qualifications:** + DoD Top Secret clearance that is or… more
    Northrop Grumman (11/21/25)
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  • LINUX Systems Administrator - Active Top…

    General Dynamics Information Technology (Washington, DC)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Backup and Recovery ( Software ),Information Technology (IT) Systems ,Linux **Experience:** 5 + years ... of related experience **US Citizenship Required:** Yes **Job Description:** **Linux Systems Administrator** **- Active Top Secret Required** Seize your… more
    General Dynamics Information Technology (11/01/25)
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