• System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information ; **active** **DoD TS / SCI w/ polygraph clearance is ... lives, and changing the world for the better. We are seeking a **System Administrator 2** to join our **Security and Electronic Systems (SES)** business Unit. As… more
    M. C. Dean (11/05/25)
    - Related Jobs
  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …(IAT), Level II. Security Clearance: **_** Qualified applicants MUST HAVE AN ACTIVE TS / SCI WITH POLY. **_** Employee Referral Award Eligibility: This requisition ... of missions that includes computer network operations, vulnerabilities, characterization, information assurance, and emerging technologies to expand cybersecurity solutions.… more
    Nightwing (10/13/25)
    - Related Jobs
  • Systems Administrator 3

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    …hardware failures and restore system capability to operations. + Provide administrator support (User creation/deletion, security group management, storage media ... and work in confined areas. + Must be able to obtain and maintain a TS / SCI security clearance with enhanced security checks + Minimum Secret clearance… more
    Huntington Ingalls Industries (09/25/25)
    - Related Jobs
  • Senior High Performance Computing Systems…

    BAE Systems (Saratoga Springs, UT)
    …NT based systems. \#LI-PB2 **Required Education, Experience, & Skills** + Must possess a TS / SCI clearance with appropriate poly + Must work onsite 100% of the ... our nation. We are seeking High Performance Computing Systems Administrator with demonstrated experience in system administration in support...Red Hat of SuSe with direct attached, FC SAN storage or SSDs + Distributing computing tools such as… more
    BAE Systems (09/19/25)
    - Related Jobs
  • Systems Administrator

    KBR (Honolulu County, HI)
    …and knowledge transfer to other team members. Basic Qualifications: . MUST have a TS / SCI CLEARANCE . Minimum 10 years in a technical systems administration role ... Title: Systems Administrator Belong. Connect. Grow. with KBR! KBR's National...of the following data systems: Computer systems hardware, software, information systems & peripheral equipments such as servers, desktops,… more
    KBR (12/04/25)
    - Related Jobs
  • System Administrator

    ManTech (Fort Meade, MD)
    …Competence in computer operating systems **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to ... **ManTech** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the **Ft. Meade, MD** area.… more
    ManTech (11/03/25)
    - Related Jobs
  • 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 (10/22/25)
    - Related Jobs
  • Window System Administrator

    ManTech (College Park, MD)
    …+ Bachelor's degree computer science or a related area **Security Clearance Requirements:** + TS / SCI w/ FSP **Physical Requirements:** + Must be able to remain ... **MANTECH** seeks a motivated, career and customer-oriented **Windows** **Systems Administrator ** to join our team in **College Park, Maryland** . The position is… more
    ManTech (10/14/25)
    - Related Jobs
  • System Administrator 2

    ARSIEM (Annapolis Junction, MD)
    …integrity of and configure network Clearance Requirement : This position requires an active TS / SCI with a polygraph. You must be a US Citizen for consideration. ... to have an impact on every client you work with. ARSIEM seeks a System Administrator 2 . This position will support one of our government clients in Annapolis… more
    ARSIEM (10/14/25)
    - Related Jobs
  • Cyber Systems Administrator

    L3Harris (Camden, AR)
    …as Security + + Current/active security clearance with the ability to obtain TS / SCI with CI polygraph, if applicable. Qualifications: + Bachelor's Degree and ... cyber domains in the interest of national security. Job Title: Cyber Systems Administrator Job Code: 31690 Job Location: Camden, Arkansas Job Schedule: 4/10 Job… more
    L3Harris (12/05/25)
    - Related Jobs