• Senior Unix System Administrator

    SMX (Patuxent River, MD)
    Senior Unix System Administrator (4608)at SMX(View all...Must be able to obtain and maintain a DoD Top Secret clearance; Interim Secret required ... (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a driven and experienced Senior UNIX Administrator to support operations at the Patuxent… more
    SMX (12/04/25)
    - Related Jobs
  • Senior Systems Administrator

    TekSynap (Fort Belvoir, VA)
    …**REQUIRED QUALIFICATIONS** + Three (3) or more years of experience. + BS/BA + Top - Secret clearance required with SCI or SCI eligibility. + DoD 8750 IAT ... vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** Top - Secret SCI SSBI required to perform system engineering and… more
    TekSynap (12/13/25)
    - Related Jobs
  • Database Administrator , Senior

    Cayuse Holdings (Washington, DC)
    …recovery options for PostgreSQL. + Good understanding of hardware performance, memory and I/O. + Top Secret Clearance is required. + Must be able to pass a ... **Overview** The Database Administrator , Senior , PostgreSQL will support the...database design, documentation, and coding. + Previous experience with Linux /Unix and scripting languages such as Bash, Python, or… more
    Cayuse Holdings (12/05/25)
    - Related Jobs
  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …maintenance and support of computer systems and networks. **Must have an Active Top Secret /SCI US Government clearance. Note: US Citizenship is required to ... **Amentum** is looking for a **Junior Systems Administrator ** to join our team in **McLean, VA**...maintain a Top Secret /SCI clearance.** **Responsibilities:** + Installing and… more
    Amentum (12/05/25)
    - Related Jobs
  • Senior Systems Administrator

    RTX Corporation (Tucson, AZ)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is ... Advanced Degree in a related field. + Active and transferable US government issued Top Secret security clearance is required prior to start date. US citizenship… more
    RTX Corporation (11/13/25)
    - Related Jobs
  • Senior Systems Administrator

    SMX (Patuxent River, MD)
    …operating system and virtual networking. **Required Skills and Experience:** + Clearance Required: Top Secret + Bachelor's degree in a technical discipline + 10+ ... Senior Systems Administrator (VMware) (4601)at SMX(View...+ Windows Server + Networking experience + Experience with Linux OS + Understanding of Agile methodology **Application Deadline**… more
    SMX (11/14/25)
    - Related Jobs
  • Senior Systems Administrator

    Chenega Corporation (Arlington, VA)
    … operating systems + DOD IAT Level II Certification is required. + DOD Top Secret clearance w/ SCI eligibility. **Knowledge, Skills, and Abilities:** + Proven ... **Req ID:** 38512 **Summary** ** Senior Systems Administrator ** **Arlington, VA** Are...experience with both Windows and Linux operating systems, demonstrating versatility in managing diverse environments.… more
    Chenega Corporation (12/10/25)
    - Related Jobs
  • Senior Systems Administrator , Level…

    Lockheed Martin (Dahlgren, VA)
    …Sec\+ within 6 months\) * Windows Active Directory * Windows OS and/or UNIX/ LINUX administration experience * Active TS /SCI clearance with current adjudicated CI ... The DARKWING Program is seeking a highly motivated Systems Administrator to join our team in La Plata, MD\....is responsible for the day\-to\-day operations of Windows and Linux systems and hardware\. Duties may include setting up… more
    Lockheed Martin (11/19/25)
    - Related Jobs
  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **HW Infrastructure Administrator ** **Category:** Testing/Quality Assurance **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2109 ... **Employment Type:** Full Time **Position Description:** Government Clearance Requirement: TS /SCI required with the ability to obtain a TS /SCI with Poly highly… more
    CGI Technologies and Solutions, Inc. (09/30/25)
    - Related Jobs
  • Senior Systems Administrator

    General Dynamics Information Technology (Albuquerque, NM)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, ... Administrator or similar role + Strong experience with Linux and Windows-based systems administration. + Knowledge of cloud...(VDI Desktops). + Security Clearance Level: DOE Q or TS * Random Drug Screening* Required Skills and Abilities: Written… more
    General Dynamics Information Technology (09/16/25)
    - Related Jobs