• Field Service Engineer I

    Scientific Research Corporation (Charleston, SC)
    …Operator/Maintainer + 745A: Information Systems Technician + 746A: Information Systems Administrator Clearance Information SRC IS A CONTRACTOR FOR THE ... removing, rebuilding and/or replacing, re-installing and re-testing Submarine Communication Systems and equipment to include hardware, cabling, and software...WELL AS, A US GOVERNMENT SECURITY CLEARANCE AT THE SECRET LEVEL WITH TOP SECRET more
    Scientific Research Corporation (12/12/25)
    - Related Jobs
  • Journeyman Computer Systems Analyst

    CACI International (Stennis Space Center, MS)
    …environment. Desired: + At least one of the following: + Relevant Microsoft Windows administrator certification + Cisco Certified Network Associate (CCNA) + ... Journeyman Computer Systems Analyst Job Category: Information Technology Time Type:...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (11/20/25)
    - Related Jobs
  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking a qualified System Administrator to provide support for ... and in-depth analysis. + Configuration and management of UNIX, Linux, and Windows operating systems . + Installation and maintenance of operating system… more
    CACI International (11/19/25)
    - Related Jobs
  • Computer Systems Architect

    Actalent (Huntsville, AL)
    …enterprise implementation, among other areas. Responsibilities + Perform as a Staff Systems Administrator for a medium-to-large-sized government contract. + Lead ... role involves leading as a Subject Matter Expert in systems administration, focusing on Windows , VMWare, Horizon...and direct others as necessary. Essential Skills + Active secret clearance and eligibility for TS . +… more
    Actalent (01/07/26)
    - Related Jobs
  • Technical Lead - Poly Clearance Required

    General Dynamics Information Technology (Chantilly, VA)
    …PRX25880 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... in a production environment with help desk requirements Prior experience as a Systems Administrator , with a preference for experience working with clustered … more
    General Dynamics Information Technology (12/29/25)
    - Related Jobs
  • Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    …Course (COAC) graduates. + Bachelor's degree desired Security Requirements: + Active DoD Top Secret clearance required Imagine One Technology & Management, Ltd., ... systems running HP-UX, UNIX, Solaris, Linux and Microsoft Windows . + Identify security flaws in compiled and human...and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM). Desired Experience: + Five… more
    Imagine One Technology & Management (12/24/25)
    - Related Jobs
  • Information System Security Engineer

    CAE USA INC (Arlington, TX)
    …+ Incumbents must hold current or be eligible for DOD Personnel Security Clearance at Top Secret level. + Thorough knowledge and experience with the NISPOM, DOD ... Assist in Cost Account Management. + High level system administrator skills under Windows or Linux (prefer...this role. Preferred Skills: Experience with System Administration of Windows and Linux Systems is highly desired.… more
    CAE USA INC (12/17/25)
    - Related Jobs
  • Fleet Support Rep-SA/DBA III-Computer System…

    V2X (Yuma, AZ)
    …+ Other Requirements: + This position requires the ability to obtain and hold a DOD TOP SECRET (T5) / SCI clearance. + US Citizenship is required as this ... challenges with integrity, respect, responsibility, and professionalism. Responsibilities + Computer Systems Analyst + We have an opportunity for a Helpdesk Analyst… more
    V2X (12/16/25)
    - Related Jobs
  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Broomfield, CO)
    …into ground-up builds and ongoing security administration. + Integrate Linux and Windows systems within a unified IDM/Active Directory Domain and manage ... of national security. Job Title: Senior Specialist, Cyber Infrastructure Systems Engineer Job Code: 32451 Job Location: Denver, CO...are seeking a skilled and experienced Sr. Specialist, System Administrator to join our Denver, CO team. The ideal… more
    L3Harris (12/26/25)
    - Related Jobs
  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a ... secure, and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms...network engineering, administration, or related IT roles. + Clearance: TS /SCI, CI Poly + Required Skills: + Experience with… more
    Infinity Systems Engineering (01/03/26)
    - Related Jobs