• Lab Manager II

    ARSIEM (Arlington, VA)
    …is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and ... Perform large-scale configuration management and deployment across Windows, macOS, Linux /Unix, and other operating systems and virtual...+ 2+ years of directly relevant experience as a Linux System Administrator . + 2+… more
    ARSIEM (11/12/25)
    - Related Jobs
  • Application Support Engineer (Onsite)

    BAE Systems (Arnold, MO)
    …Polygraph security clearance + Have previous experience with LINUX based operating systems + Previous System Administrator experience + Willing to work ... **Job Description** BAE Systems is currently seeking an Application Support Engineer...role is responsible for working with on-site database and system administration support personnel to convey and investigate … more
    BAE Systems (11/15/25)
    - Related Jobs
  • Cyber Security Engineer

    BAE Systems (Herndon, VA)
    …years' experience. + Strong knowledge of Windows and Linux operating systems + Familiarity with system hardening, patch management, and configuration ... **Job Description** BAE Systems , a top-ten prime contractor to the US...premise, and via remote Cloud services. As a mission-focused administrator that solves problems on the program, you will… more
    BAE Systems (09/09/25)
    - Related Jobs
  • Deputy Site Lab Manager (Secret Clearance)

    Lockheed Martin (Huntsville, AL)
    …\-MUST have an ACTIVE SECRET CLEARANCE\. \-Must have a DoD 8570 IA\.7 level II Certificate\. \- Linux /Windows system administration experience\. \-Experience ... and systems in a DoD classified environment\. \-Experience as a Windows system administrator supporting a large amount of users\. \-Experience with daily… more
    Lockheed Martin (11/19/25)
    - Related Jobs
  • Lead Application Reliability Engineer

    Citigroup (Irving, TX)
    …troubleshooting ** Linux Operating Systems ** **_(eg, Red Hat Enterprise Linux (RHEL), CentOS, Ubuntu)_** , including ** System Administration Tasks** like ... maintenance of a robust technology stack including middleware, databases, Linux , and AWS EKS, all within a strictly regulated...Cloud Native Security Associate (KCSA) + Red Hat Certified System Administrator or like certification + AWS… more
    Citigroup (11/14/25)
    - Related Jobs
  • Pre-Sales Engineer

    Platform9 Systems (San Jose, CA)
    Position: Sr. Presales Engineer - Platform9 Systems Location: Remote, USA Department: Sales Engineering Reports To: Field CTO About Platform9 Systems : Platform9 ... teams to design tailored cloud solutions. The ideal candidate has deep Linux expertise, hands-on OpenStack experience, and domain knowledge in storage or networking.… more
    Platform9 Systems (09/19/25)
    - Related Jobs
  • TSSCI Systems Admin

    Insight Global (Centennial, CO)
    Job Description An aerospace company in Centennial, CO, is looking for a Level 1/Entry TSSCI Systems administrator to join their growing classified IT team. ... career. Their environment is a mix of Windows and Linux , Vmware, Horizon View, Active Directory, and VDI. You...and Requirements TSSCI 1+ year of helpdesk experience Strong Active Directory experience Eager and willingness to learn Linux more
    Insight Global (11/22/25)
    - Related Jobs
  • Cyberstar Department of the Interior Indian…

    Chenega Corporation (Washington, DC)
    …(https://chenegamios.catsone.com/careers/81049-Chenega-MIOS-Portal/jobs/16595234-Service-Center-Technician-II/) Service Center Technician III Linux System ... V (https://chenegamios.catsone.com/careers/81049-Chenega-MIOS-Portal/jobs/16594644-Application-Specialist-V/) Application Specialist VI System Administrator III… more
    Chenega Corporation (10/22/25)
    - Related Jobs
  • Software Integration Engineer

    BAE Systems (Annapolis Junction, MD)
    …Education, Experience, & Skills** **Position Required Skills** + Experience with Linux CLI + Experience writing scripts using Bash/Python + Experience ... using tools such as Helm and Ansible + Demonstrated experience using system monitoring tools such as Prometheus/Grafana + Experience with Git for source… more
    BAE Systems (09/17/25)
    - Related Jobs
  • Database Engineer / CM / Maintenance / J-Neeo…

    Lockheed Martin (Nellis Air Force Base, NV)
    …database\. This role requires a high level of IT competence, above that of a System Administrator , and the ability to ensure that new sim systems can ... Martin is seeking a highly skilled and experienced Database Administrator to join our team at the Joint Integrated...database management and maintenance, including: Linux and Linux Red Hat operating systems ; Database management… more
    Lockheed Martin (11/05/25)
    - Related Jobs