- Mount Sinai Health System (New York, NY)
- …Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support high-performance computing (HPC) environment in ... job scheduler are preferred. **Responsibilities** + Design, develop, implement all system administration tasks, including hardware and software configuration and… more
- Leidos (Annapolis Junction, MD)
- …well as within a team. + Must be able to respond to emergency system administration , operations, and maintenance problems, on a limited as-needed on-call basis. ... **Description** ** System Administrator - Linux ** **Leidos** has...security scanning for equipment suites in accordance with the System Security Plans for these systems to… more
- Amentum (Waimea, HI)
- …Defense (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration , and a strong working ... Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and...+ Apply and manage patches and updates across all Linux systems in accordance with DoD and… more
- The Boeing Company (Berkeley, MO)
- …in this role + 3+ years of experience in performing system administration tasks on Windows and Linux hosts including installing security patches and ... Infrastructure Operations Organization is currently seeking a **Mid-Level Classified Linux System Administrator** to join the team... + Develops project plans for the implementation of Linux systems into a computing environment **Basic… more
- Burlington (Edgewater Park, NJ)
- …managing the core infrastructure services that power our business operations. The Linux Administration Team oversees the support, maintenance, and evolution of ... technologies. **A Day In The Life** The Lead Administrator, Linux Systems , plays a role in managing...will need to perform both engineering tasks and day-to-day Linux admin duties. We are a 24x7… more
- Electrosoft (Atlanta, GA)
- System Administrator - Linux Posted: 10/01/2025 Electrosoft Services, Inc. is an award-winning company that provides comprehensive technology-based solutions and ... share in the many benefits and opportunities we offer. Systems Administrator - Linux (Red Hat Enterprise...scripts using BASH, Perl, JavaScript, or Python. + Perform administration and O&M tasks from the command line. +… more
- Belay Technologies (Annapolis Junction, MD)
- …2020 and a finalist in 2021! Belay Technologies is seeking a Senior Linux System Administrator (SA). The SA provides support for implementation, troubleshooting ... + Will need to be available to respond to system administration and maintenance problems while off...Must have experience in or familiarity with the following systems : Windows/ Linux operating systems , VMware,… more
- General Dynamics Information Technology (Macdill AFB, FL)
- …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,RedHat, System Administration **Certifications:** CompTIA Security+ CE ... you advance your career. Join GDIT as a **Senior Linux Systems Administrator** and build an impactful...system upgrades, migrations, and the deployment of new Linux infrastructure components. + Ensure incidents, problems, and service… more
- GovCIO (Madison, WI)
- …Perl, Ruby, Python - appropriate use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security + ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active...STIGs, address POAMs, and mitigate Zero-Day vulnerabilities. Other standard Linux administration duties will be included in… more
- BAE Systems (Kula, HI)
- …Union position with the IBEW Local 1260 Maui. **Primary duties:** + Performs site system administration and required Level 1 software support for mission ... **Job Description** BAE Systems is seeking a full-time System ...CLI experience + Minimum 2 years of experience in Systems Administration software support + Experience with… more