• System Administrator

    CACI International (Denver, CO)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... End: 12/15/2025 **The Opportunity** CACI is seeking a results-driven **System Administrator ** to join the PGMM team-a program enabling planning, scheduling, and… more
    CACI International (10/18/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS / SCI with Polygraph + BS degree and 12+ years of relevant experience. ... **Description** Leidos is seeking a System Administrator for a technical development program supporting the...of degree + Must be an expert in using Linux -based operating systems + Must have strong Bash skills… more
    Leidos (10/10/25)
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  • Systems Administrator II

    DCCA (Annapolis Junction, MD)
    …Visit our website at: www.dcca.com Systems Administrator 2 Candidate must have an active TS / SCI w/ Poly For over 40 years, DCCA has provided a broad range of ... Systems Administrator II Location Annapolis Junction, MD Job Code...ideal candidate for this position will have experience in Linux , STE/STN tools LatteArt, and Nessus. Required Skills: Provide… more
    DCCA (08/18/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …improve reliability and performance **Qualifications** + Must currently hold an Active TS / SCI and Poly clearance + Bachelor's degree, or commensurate experience ... ServiceNow with other applications is required Desired: + ServiceNow System Administrator certification + DoD 8570 compliance Information Assurance Technical… more
    SAIC (08/07/25)
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  • Database Administrator (Onsite)

    RTX Corporation (Largo, FL)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI - Current Raytheon Company, Managed By Collins Aerospace. Collins ... in a related field and minimum 3 years of experience. + Active and transferable TS / SCI US government issued security clearance is required prior to start date. +… more
    RTX Corporation (09/19/25)
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  • Systems Administrator

    SAIC (Washington, DC)
    …(ICAM) policy and communicate and coordinate system changes. **Qualifications** + Active TS / SCI with Polygraph. + Experience with IT Service Management (ITSM). ... an anticipated decision expected by fall 2025.** The System Administrator responsibilities include, but are not limited to: +...that powers networks and operating systems such as UNIX, Linux , and Windows. + Install and configure hardware and… more
    SAIC (09/06/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …Deputy Program Manager for a contract located in Columbia, MD Clearance Required: TS / SCI w/ Polygraph + Provides support for implementation, troubleshooting and ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007...maintenance of information Technology (IT) systems. Manages IT system infrastructure and… more
    Synergy ECP (07/23/25)
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  • Applications (F5) Administrator , Sr

    Venatore LLC (Tampa, FL)
    Venatore is seeking an experienced F5 Administrator to support the USCENTCOM Information Technology Services (CITS) program at MacDill AFB. The F5 ... Administrator will be responsible for day-to-day administration, maintenance, and...STIGs, and enterprise best practices Minimum Qualifications + Active TS / SCI clearance (US Citizen) + Education &… more
    Venatore LLC (10/17/25)
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  • Database Administrator SME

    Leidos (Chantilly, VA)
    …hardening. + Address and troubleshoot technical problems. Required Qualifications: + Active TS / SCI with Polygraph + Requires Master's degree and 15+ years' ... **Description** Leidos is seeking a Database Administrator for a technical development program supporting the...+ Experience with Oracle, MS SQL, UNIX, PostgreSQL, and Linux . Desired Qualifications: + Experience with database migration tools… more
    Leidos (10/10/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance: TS / SCI Poly **This ... position is CONTINGENT upon contract award** The Network Administrator (NA) collaboratively works closely with the leadership, CPM/CPO, FE SRE and Product Team… more
    Nightwing (09/26/25)
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