• Raytheon Technologies (Mckinney, TX)
    …Direct working experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF An active DoD Top Secret clearance with investigation date completed within the past 6 ... eligible for a security clearance Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do...time management and ability to multitask. An active DoD TS / SCI with Polygraph clearance or prior … more
    Upward (07/14/25)
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  • Northrop Grumman (Jacksonville, FL)
    …level) to support our Avionics Integration team in Jacksonville, FL . Current Top Secret clearance required. This role is responsible for operations and ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...of related engineering experience Must have an active DoD Top Secret clearance (with a background investigation… more
    Upward (07/19/25)
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  • Principal Systems Administrator

    BAE Systems (Merrimack, NH)
    …ensuring the integrity, security, and availability of systems operating within Sensitive Compartmented Information Facilities (SCIFs) or other closed ... seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified...II certification + Active US Government Top Secret Clearance with ability to obtain SCI .… more
    BAE Systems (06/19/25)
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  • Trusted Thin Client Systems

    Trace Systems Inc (Shaw AFB, SC)
    …issues, and drive system improvements. Minimum Qualifications Active, in-scope US Government issued Top Secret clearance with SCI eligibility. Due to the ... Job Overview Job Title: Trusted Thin Client Systems Administrator I Location: Shaw AFB,...security protocols and enforce cybersecurity best practices to safeguard sensitive information . Troubleshoot and resolve technical issues,… more
    Trace Systems Inc (05/16/25)
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  • GCCS Systems Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    …system problems; Other Duties as Required. Minimum Qualifications Active, in-scope US Government issued Top Secret clearance with SCI eligibility. Due to the ... Job Overview Job Title: GCCS Systems Administrator I Location: Shaw AFB, SC Job Responsibilities Trace Systems is actively recruiting for a GCCS Systems more
    Trace Systems Inc (05/16/25)
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  • Enterprise Systems Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    …cloud services. Other Duties as Required. Minimum Qualifications Active, in-scope US Government issued Top Secret with SCI clearance eligibility. Due to the ... Job Overview Job Title: Enterprise Systems Administrator I Location: Shaw AFB, SC Job Responsibilities Trace Systems is actively recruiting for a, Enterprise… more
    Trace Systems Inc (05/16/25)
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  • Senior Systems Administrator

    Cambridge International Systems Inc (Mclean, VA)
    …obstacles! Cambridge International Systems , Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. Qualified candidates ... for this job must possess a current DoD TS / SCI full scope w/poly security clearance. ROLE...ROLE RESPONSIBILTIES + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and… more
    Cambridge International Systems Inc (06/10/25)
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  • Navy SEPASS Sr. Systems

    Koniag Government Services (Stennis Space Center, MS)
    …Code, and containerization of applications. + The Lead Systems Administrator will coordinate with organization Information System Security Officers (ISSOs), ... Navy SEPASS Sr. Systems Administrator John C. Stennis Space...system performance and security. **This position requires an active TS / SCI clearance.** We offer competitive compensation and… more
    Koniag Government Services (06/11/25)
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  • Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    …we encourage Veterans to apply. Responsibilities We are seeking a mission-focusedCloud Systems Administrator IV to support and contribute to our government ... systems . + Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, installing system wide… more
    Criterion Systems (06/18/25)
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  • Systems Administrator - Senior…

    General Dynamics Information Technology (Fort Shafter, HI)
    …of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior - TS / SCI required** Transform technology into ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph...opportunity as a ** Systems Administrator Senior** with GDIT. A career in enterprise IT… more
    General Dynamics Information Technology (07/16/25)
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  • Systems Administrator III

    Cambridge International Systems Inc (Charleston, SC)
    …complex obstacles! Cambridge International Systems , Inc. has a full-time Systems Administrator III opportunity available based in Charleston, SC. Qualified ... Master's or Bachelor's degree in Electrical/Electronic/Computer Engineering, Computer Science, or Information Systems . + Dependent on task, individual shall meet… more
    Cambridge International Systems Inc (06/03/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Saratoga Springs, UT)
    …position level and/or job specifics. **Senior High Performance Computing (HPC) Systems Administrator ** **114585BR** EEO Career Site Equal Opportunity Employer. ... open source and in-house applications \#LI-PB2 **Required Education, Experience, & Skills** + TS / SCI clearance with appropriate poly + Ability to work onsite… more
    BAE Systems (07/18/25)
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  • Systems Administrator

    CACI International (Wright Patterson AFB, OH)
    Systems Administrator Job Category: Information ...safe and tomorrow is smarter. Our work depends on TS / SCI cleared Systems Administrator ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel...* **The Opportunity:** Transform technology into opportunity as a Systems Administrator with CACI. A career in… more
    CACI International (05/29/25)
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  • Systems Administrator - Active…

    General Dynamics Information Technology (Washington, DC)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Active ... **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator - Active Directory Forests - Active Top... Administrator - Active Directory Forests - Active Top Secret Required** Seize your opportunity to… more
    General Dynamics Information Technology (05/24/25)
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  • Systems Administrator Senior…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior (VMware) - TS / SCI required** Transform technology ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph...into opportunity as a ** Systems Administrator Senior** with GDIT. A career in enterprise IT… more
    General Dynamics Information Technology (07/19/25)
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  • M3 Systems Administrator

    General Dynamics Information Technology (Charlottesville, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** **M3 Systems Administrator (RHEL/Linux)** **- TS / SCI Required** Transform technology ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph...into opportunity as **a M3 Systems Administrator (RHEL/Linux)** with GDIT. A career… more
    General Dynamics Information Technology (07/10/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS / SCI clearance to support ... required to be onsite. The position requires an active Top Secret / SCI clearance and the...obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information more
    V2X (05/17/25)
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  • Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** ... Yes **Job Description:** Transform technology into opportunity as a ** Systems Administrator ** with GDIT. A career in...Location: Onsite in Tampa, FL + **Security Clearance Level: TS / SCI clearance required.** **WHAT GDIT CAN OFFER… more
    General Dynamics Information Technology (07/12/25)
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  • IT Linux Systems Administrator

    SpaceX (Hawthorne, CA)
    IT Linux Systems Administrator - Top Secret ...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS / SCI ... human life on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE...Docker, etc). + Comfortable working with mission critical and sensitive systems , with a sense of urgency… more
    SpaceX (05/06/25)
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  • Linux Systems Administrator

    Northrop Grumman (Wright Patterson AFB, OH)
    …a Systems Administrator :** + Active Department of Defense Top Secret / Sensitive Compartmented Information security clearance + IAT Level II ... skills **Basic Qualifications for a Principal Systems Administrator ** : + Active Department of Defense Top...: + Active Department of Defense Top Secret / Sensitive Compartmented Information more
    Northrop Grumman (07/03/25)
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