- Serco (Newport, RI)
- …training and analysis products for the US Navy. We are looking for a Linux System Administrator to join our team supporting the development infrastructure used ... other legally protected characteristics. Click here to apply now (https://careers-sercous.icims.com/jobs/71075/ linux -system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join our Talent… more
- Parsons Corporation (Colorado Springs, CO)
- …in the space domain? We need your help. Our team is looking for a ** Linux System Administrator ** . In this role you will support multiple operating locations ... (CONUS) locations. The qualified applicant will design, implement and maintain the Linux Information Technology (IT) systems (Red Hat Enterprise Linux (RHEL))… more
- GovCIO (Montgomery, AL)
- **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position ... USD $135,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6348/senior- linux -system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT… more
- Leidos (Columbia, MD)
- **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... a difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where you'll provide crucial support for the implementation,… more
- Space Dynamics Laboratory (North Logan, UT)
- …September 18th, 2025 Space Dynamics Laboratory (SDL) is seeking an experienced Linux System Administrator to design, implement, secure, and maintain systems ... and solutions Required Qualifications: + 9+ years of experience administering Linux environments (servers and workstations), including RHEL and Ubuntu, in air-gapped… more
- Leidos (Aurora, CO)
- **Description** **Leidos** has a new and exciting opportunity for a **Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... program with lasting impactful results. Join our team as a ** Linux Systems Administrator ** , where you'll provide crucial support for the implementation,… more
- Leidos (Atlanta, GA)
- …The Public Health and Human Services Operation of Leidos is seeking a **Senior HPC** ** Linux System Administrator ** to lead a team of system administrator ... public health researchers and scientists. This senior-level position requires extensive Linux expertise combined with a deep understanding of the specialized… more
- Northrop Grumman (Roy, UT)
- …making history. Northrop Grumman Defense Systems is seeking a well-qualified Principal Linux Systems Administrator to join our dynamic Classified Solutions team ... improvement within the team. **Basic Qualifications for a Principal Systems Administrator :** + Bachelor's degree in a Science, Technology, Engineering or Math… more
- Nightwing (Arlington, VA)
- …is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of ... to obtain DHS Suitability. - 5+ years of directly relevant experience as a Linux System Administrator . - 2+ years MacOS and iOS experience. - Must be able to… more
- The Boeing Company (Hazelwood, MO)
- …Company's Specialized United States Infrastructure organization is currently seeking a **Senior Linux Systems Administrator ** to join the team in **Hazelwood, ... Skills/Experience):** + 5+ years of experience with RedHat-based systems (RHEL, Oracle Linux , Fedora) and SUSE distro 12 or greater (eg, DataDomain, vProxy) +… more