- Space Dynamics Laboratory (North Logan, UT)
- …5643 Date Posted: January 5, 2026 Space Dynamics Laboratory (SDL) is seeking a Junior Linux System Administrator to design, implement, secure, and maintain ... operational maintenance, support, and upgrades + Implements and maintains Linux security hardening, patch management, user and permission administration, and… more
- General Dynamics Information Technology (Macdill AFB, FL)
- …our customers operate while you advance your career. Join GDIT as a **Senior Linux Systems Administrator ** and build an impactful career in enterprise IT, ... are driven and resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACT As a **Senior Linux Systems Administrator ** , the work you'll do at GDIT will be… more
- Leidos (Camp Springs, MD)
- …Join our dynamic team and take ownership of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in ... Security+ or Systems Security Certified Practitioner (SSCP)). + Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems … more
- Alaka'ina Foundation Family of Companies (Kauai County, HI)
- Senior Systems Administrator ( Linux ) Location HI - Kaua'i Job Code 13533 # of openings 1 Apply Now ... Family of Companies (FOCs) is looking for a Senior Linux Systems Administrator Range Network. The position...and standard operating procedures (SOPs). + Provide mentorship to junior administrators and IT support staff. + Manage automated… 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 ... in the many benefits and opportunities we offer. Systems Administrator - Linux (Red Hat Enterprise ...to support IT infrastructure projects. + Lead and mentor junior team members. + Troubleshoot and resolve LAN/WAN connectivity… more
- Amentum (Waimea, HI)
- Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage enterprise-level Linux infrastructure in support of US Navy ... and standard operating procedures (SOPs). + Provide mentorship to junior administrators and IT support staff. + Participate in...following OS Certifications required + Linux + Linux + Red Hat Certified System Administrator (RHCSA)… 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, and Training ... be leading a team of System Administrators that provide Linux System support to a team of engineers, Subject...Administrators including mentorship and expert knowledge when needed by junior System Administrators + Setting up administrator … more
- SAIC (Princeton, NJ)
- **Description** SAIC is recruiting for a **Senior Linux Systems Administrator ** to join our program as a general technologist to support our NOAA GFDL program in ... a daily basis this individual may divide their time between (1) managing junior Admins to support lower level issues; (2) identifying, evaluating and prioritizing… 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, ... create standard operating procedures for system administration tasks + Mentor junior team members and provide leadership, while diagnosing and resolving performance… more
- Insight Global (Nashville, TN)
- Job Description Our client is looking for a Senior Linux Containerization Administrator to join their team . This is a direct hire role and will get access to ... supporting RedHat OpenShift, and the containerization solutions built around Linux containers and managed by Kubernetes. 80% of this...a collaborative team and who is open to mentoring junior administrators. We are a company committed to creating… more
- Arena Technical Resources, LLC (St. Louis, MO)
- Linux Systems Administrator Location: St. Louis, MO, US Job...to be considered: + + + | Level 1 - Junior | - Master's Degree + 0 Years Experience | | ... talented TS/SCI cleared Red Hat Data Center / Systems Administrator in St. Louis, MO to join a team...(not just familiarity) RedHat or some other variance of Linux - Must be able to troubleshoot users' problems… more
- NBC Universal (Glendale, CA)
- …"What would you say you do here?" + Leading support of the Linux environment including but not limited to security updates, package repository management, ... investigation and deployment of Linux OS / kernel configuration and hardware lifecycle management...on industry standards + Deliver training and mentorship to junior members of the team on administration and best… more
- Amentum (Mclean, VA)
- **Amentum** is looking for a ** Junior Systems Administrator ** to join our team in **McLean, VA** ! As a Junior Systems Administrator , you will be ... when needed + Respectable understanding of operating systems like Windows, and Linux + Understanding Basic Networking fundamentals (IP addressing, DNS, firewalls) +… more
- Tyto Athene (Wright Patterson AFB, OH)
- …Submit a Referral (https://careers-gotyto.icims.com/jobs/1638/ junior -system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** ... Tyto Athene is searching for a detail-oriented and proactive mid level **System Administrator ** to join our team. The ideal candidate will have 3-5 years of… more
- NTT America, Inc. (Plano, TX)
- …also participate in automation initiatives, incident and change management, and mentor junior team members. **Key Responsibilities** **Cloud Linux Operations & ... apply now. We are currently seeking a Multi Cloud Linux Engineer to join our team in Plano, Texas...and network teams for solution delivery and support. Mentor junior engineers and provide technical guidance as needed. Create… more
- NTT America, Inc. (Plano, TX)
- …and forward-thinking organization, apply now. We are currently seeking a Multi Cloud Linux Engineer to join our team in Plano, Texas (US-TX), United States (US). ... your time and patience_ **Summary of the position:** The Cloud Linux Engineer is responsible for advanced technical support, administration, and optimization… more
- NANA Regional Corporation (South Burlington, VT)
- We are seeking an experienced Senior Network and Computer Systems Administrator to lead the administration, security, and optimization of the USCIS enterprise IT ... systems services used to support USCIS operations nationwide. As a senior-level administrator , you will provide technical leadership and oversight of the network and… more
- Arena Technical Resources, LLC (Reston, VA)
- …PDQ, etc. * Provides expert level support and mentoring for Mid and Junior System Administrator personnel. * Develops and maintains installation and ... Sr. System Administrator Location: Reston, VA, US Job ID: ATR...troubleshoots multiple VMware environments. * Provides Windows Server and Linux administration, maintenance, and troubleshooting. * Creates STIG compliant… more
- KBR (Sioux Falls, SD)
- Title: Enterprise Infrastructure Systems Administrator BELONG. CONNECT. GROW. with KBR. Around here, we define the future. We are a company of innovators, thinkers, ... an immediate need for an energetic and dynamic Enterprise Infrastructure Systems Administrator in support of the United States Geological Survey (USGS) Earth… more
- SMX (Patuxent River, MD)
- …efforts across multiple Department of Defense (DoD) enclaves + Mentor and support junior UNIX/ Linux System Administrators by providing technical guidance on task ... Senior Unix System Administrator (4608)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a driven and experienced Senior… more