- ManTech (San Antonio, TX)
- **Mantech** seeks a motivated, career and customer-oriented ** Linux ** **System Administrator ** to join our team in **San Antonio, Texas.** You will be part of a ... include but are not limited to:** + Configure and manage Linux operating systems. Installs/loads operating system software, troubleshoots maintains integrity and… more
- GovCIO (Des Moines, IA)
- …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position… more
- General Dynamics Information Technology (Falls Church, VA)
- …Provide performance metrics and usage charts, including CPU usage, disk usage and network uptime for the Linux Servers. + Provide general maintenance, upgrades, ... Required:** None **Job Family:** Systems Administration **Skills:** Disaster Recovery (DR), Linux ,Red Hat Ansible,Red Hat Enterprise Linux (RHEL),Security… more
- RTX Corporation (Cedar Rapids, IA)
- …experience as a System Administrator with expertise in Windows, Red Hat Linux , and Ubuntu. + Strong knowledge of network protocols, firewall management, and ... DT - Information Workplace Services team for a talented Linux Systems Administrator / Analyst. You will...system security policies and SELinux. + Configure and troubleshoot network settings and services. + Perform system monitoring and… 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 ... of ITIL Change & Configuration Management. + Relevant certifications (eg, CompTIA Network +, CompTIA Security+, CompTIA Linux +, (RHCE) Red Hat Certified Engineer,… more
- SAIC (Aberdeen, MD)
- **Description** SAIC is seeking a proven ** Linux Systems Administrator ** to join the **Army Research Laboratory (ARL) Information Technology (IT) Modernization** ... the warfighting mission and cutting edge R&D for the US Army. Our Linux System Administrator will be responsible for the installation, configuration,… more
- Parsons Corporation (Centreville, VA)
- …We've got what you're looking for. **Job Description:** Parsons is seeking a mid-level Linux Systems Administrator . The candidate will support both Linux ... The candidate must be able to understand and support standard network designs, configurations, and systems maintenance. Responsibilities also include software and… more
- BigBear.ai (Annapolis Junction, MD)
- Overview BigBear.ai is seeking a Linux Systems Administrator to a fast-paced team of system administrators providing support for implementation, troubleshooting ... and problem resolution for all the client, server, storage, network devices, Etc. Provide Tier 1 (Help Desk) and...and ten (10) years of experience as a system administrator on programs of similar scope and complexity is… more
- Lockheed Martin (Cape Canaveral, FL)
- …that's built for you\. Lockheed Martin is actively seeking an early career Linux administrator to support our Space business area unclassified & classified ... troubleshooting, testing, upgrading, and decommissioning of data center equipment, network switches, virtual servers, physical servers, client workstations and … more
- Lockheed Martin (Moorestown, NJ)
- **Description:** **WHAT WE'RE DOING** The AEGIS O&M program is seeking a Linux /Windows System Administrator in Moorestown NJ\. This facility houses both Navy and ... up\. * User support and working knowledge of internal/external network interfaces\. * The ability to write scripts in...day basis the work includes: \- Configuring and managing Linux and Windows \(or other applicable\) operating systems and… more