- Amentum (Hanover, MD)
- …and support network equipment as well as storage solutions. Candidate will work alongside a senior Linux Administrator as a mentor to provide support and ... look no further. Amentum is seeking a **Mid Level Linux Administrator ** to join our team of...process. + Configures and manages Linux operating systems and installs/loads operating system software, troubleshoots,… more
- Integration Innovation, Inc. (i3) (Huntsville, AL)
- …and implement a Missile Defense System with multiple layers of protection. The Senior Linux Administrator performs administration of cloud and on-site ... Overview i3 is searching for a Senior Linux Administrator to...improve the reliability and performance of the applications and systems . + Perform Linux system … more
- S4 Inc. (Omaha, NE)
- …experience Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 Inc. has a Sr . Linux /Unix System ... certifications is preferred: ITIL 4 Foundations; Red Hat Certified Systems Administrator ; or Linux Professional...CompTIA Linux +; or Oracle Certified Professional Oracle Linux System Administrator ; or Red… more
- CUNY (New York, NY)
- Linux System Administrator (IT Sr Associate 3) - Temporary **GENERAL DUTIES** IT Senior Associates perform highly complex professional work in ... Linux System Administrator will manage and maintain Linux -based systems integral to the University's modernized network infrastructure, overseeing… more
- BAE Systems (San Diego, CA)
- … awards. Other incentives may be available based on position level and/or job specifics. ** Senior Linux System Administrator ( GXP Program )** ... is seeking a Senior Closed Area Linux Systems Administrator to provide...to 40lbs) and work within controlled environments. **_In this Senior Linux System Adminisrator position… more
- Huntington Ingalls Industries (Nellis AFB, NV)
- …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator Lead to support a Modeling, Simulation, ... individual's primary responsibility would be leading a team of System Administrators that provide Linux System...Experience in Joint Simulation Environment (JSE) preferably as a System Administrator . + Preferred experience would be… more
- General Dynamics Information Technology (Livermore, CA)
- …$10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible for the ... hardware upgrades. + Core Systems : Domain Controllers, Linux servers, DNS, VMware, HPE Blade System , Storage switches + Supplemental Systems / Software:… more
- BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
- Linux System Administrator , Senior The...or IT field and 5+ years of experience with systems or network administration, or 10+ years of experience ... environment that supports critical cybersecurity mission customers. As a Linux system administrator on our...with systems or network administration in lieu of degree +… more
- Tyto Athene (Doral, FL)
- **Description** Tyto Athene is searching for a ** Senior Systems Administrator ( Linux )** to support US Southern Command on the SCITES II Contract in ... Doral, Florida. The Senior Linux Administrator leads the...drives automation and scripting initiatives. The Senior Administrator is responsible for architecting system solutions,… more
- Motion Recruitment Partners (Moorestown, NJ)
- …organization in South Jersey is looking to hire a Senior System Administrator to work in their Linux environment. In this role, you will be responsible ... Linux System Administrator /RHEL Moorestown,...patches, evaluating and recommending emerging technologies, and configuring IT systems for secure and scalable performance. They are looking… more
- RTX Corporation (Tucson, AZ)
- …US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret ** Senior Linux System Administrator Tucson, AZ. Must ... the integrity of our systems and support IT infrastructures around the world. ** Senior System Administrator ** , internally known as Senior Analyst,… more
- Chenega Corporation (Albuquerque, NM)
- Linux System Administrator Albuquerque,... servers/devices. + Track vulnerabilities and perform patching on Linux systems to be in compliance with ... NM Join our Talent Network Linux System Administrator Albuquerque, NM Are you ready...in their business. TheLinux System Administratorshall perform system administration for the operating systems for… more
- Leidos (Aurora, CO)
- **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where...Ten or more (10) years of experience as a System Administrator (SA) supporting programs and contracts… more
- RTX Corporation (Aurora, CO)
- …for a security clearance **Security Clearance:** TS/SCI with Polygraph ** Sr . Principal Linux System Administrator , Aurora, CO, must have active TS/SCI - ... a classified environment as a Senior Principal Linux System Administrator . + Responsibilities...SSCP, CySA+, CND. + Experience administering Red Hat Enterprise Linux (RHEL) based systems + Experience using… more
- Leidos (Orlando, FL)
- **Description** Are you an experienced ** Senior Linux System Administrator ** looking for your next challenge? Your search ends here! We have an exciting ... Linux +, (RHCE) Red Hat Certified Engineer, (RHCSA) Red Hat Certified System Administrator ). **Original Posting:** July 3, 2025 For US Positions: While… more
- Black Bear Technology Solutions, LLC (Adelphi, MD)
- Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior ... System Administrator is responsible for leading system administration activities. This position oversees the installation, configuration, maintenance, and… more
- Link Solutions Inc (Aberdeen Proving Ground, MD)
- …and appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Linux System Administrator ( Senior -Level) to join our team at ... have an active DoD Top Secret Clearance. + Non-remote (relocation incentive available) Our Linux System Administrator ( Senior -Level) will be responsible… more
- Mission Support and Test Services (North Las Vegas, NV)
- …Directorate is looking for a high-performing individual to join our team as a Linux Systems Administrator ( Senior Infrastructure Analyst). **Key ... such as Oracle, MySQL/MariaDB, Postgres + Solid understanding of SOA architectures, core Linux system and solid services support. + Understanding of complex… more
- Arena Technical Resources, LLC (St. Louis, MO)
- Linux Systems Administrator Location: St. Louis, MO, US Job ID:...+ 8 Years Experience | + + + | Level 3 - Senior | - PhD + 2 Years Experience | | | | ... a talented TS/SCI cleared Red Hat Data Center / Systems Administrator in St. Louis, MO to...(not just familiarity) RedHat or some other variance of Linux - Must be able to troubleshoot users' problems… more
- ManTech (Fort Meade, MD)
- Mantech seeks a motivated, career and customer-oriented ** Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you ... will support the implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system ...planning. + Configure and manage Linux operating systems ; install and maintain OS software; implement system… more