junior linux admin

767 junior linux admin job listings in United States. Find daily updated positions from leading job boards.


  • Annapolis, MD, United States Jovian Concepts, Inc. Full-time $90,000 - $130,000

    Jovian Concepts, LLC is seeking a Linux Systems Administrator in an Infrastructure Engineer Level 1 role for the Annapolis Junction, MD area. The position involves supporting IT systems, virtualization, and network infrastructure in secure spaces with a TS/SCI clearance and MD polygraph requirement.The role includes day-to-day operations, incident...


  • Secaucus, NJ, United States The Hartz Mountain Corporation Full-time $130,000 - $140,000

    The Hartz Mountain Corporation in Secaucus, NJ is seeking an Enterprise Systems Administrator to strengthen IT resilience through BC/DR planning, data protection, and system optimization. The role spans Windows and Linux servers, virtualization, cloud services, and storage, with responsibilities across networks, security, and critical business...

  • Junior Network Admin

    4 weeks ago


    Odessa, TX, United States STN Inc Full-time

    STN, Inc. is seeking a motivated Network Administrator to join our data center operations team in Odessa, TX. This role involves hands-on tasks such as maintaining and troubleshooting network equipment, working closely with senior engineers to ensure a reliable network environment. The ideal candidate will have 1–2 years of relevant experience, solid...


  • Woodridge, IL, United States Motion Recruitment Full-time $60,000 - $80,000

    This is a full-time, on-site opportunity in Woodridge, IL with a growing proprietary trading firm that develops data-driven trading strategies across global markets. You will support and improve the infrastructure powering trading operations, working with Linux and Windows servers, Python, Bash, PowerShell, TCP/IP networking, monitoring and alerting tools,...


  • Beltsville, MD, United States VulnU Full-time $80,000 - $128,000

    Peraton is seeking a Linux & cyber tools administrator to join the Diplomatic Security Cyber Mission (DSCM) program in Beltsville, MD. You will provide Linux and cyber tools administration and Tier 2 support across global systems, while maintaining Ansible playbooks and Satellite-based patching.The role requires a Bachelor’s degree with 5 years' experience...


  • Sterling, VA, United States CACI International Inc. Full-time $104,000 - $218,000

    CACI International Inc. in Sterling, VA, is seeking a Linux System Administrator to support mission‑critical environments across cloud and bare‑metal infrastructure.You will help deliver secure, reliable systems for space‑ground applications and drive modernization initiatives. The role requires TS/SCI with polygraph, 7+ years of Linux experience, and...

  • On-site Linux

    4 weeks ago


    Linthicum, MD, United States Northrop Grumman Full-time $98,900 - $185,000

    Northrop Grumman is seeking a Principal / Sr Principal Computer Systems Analyst (Linux Systems Administrator) to support classified government contracts. On-site roles at Linthicum, MD or Morrisville, NC; on-site requirement due to classified work.Role requires Security+ CE or equivalent, Top Secret/SCI clearance with recent polygraph, and strong Linux...


  • Corridor North, MD, United States Set of X Full-time $90,000 - $120,000

    Set of X in Maryland is seeking a System Administrator with extensive experience in RedHat and UNIX systems. The role includes responsibilities such as managing system requirements, providing critical problem-solving, and implementing scalable solutions. Applicants should have a TS/SCI clearance with polygraph and 9 years experience in System Administration....

  • Linux Admin

    1 month ago


    Irvine, CA, United States Tata Consultancy Services Full-time

    Linux AdminLinux Admin Must Have Technical/Functional Skills Strong hands-on experience administering Unix/Linux systems, primarily RHEL 7, RHEL 8 and RHEL 9. In-depth knowledge of Linux OS installation, configuration, patching, upgrades and lifecycle management. Proven experience in OS hardening, security baselines, user management and access controls....


  • Ridgecrest, CA, United States Trinzic Full-time $130,000 - $170,000

    KBR is seeking a Senior Linux Systems Administrator focused on automation to support distributed DoD networks and test ranges. You will design, deploy, and maintain Linux-centric servers, automate baseline provisioning, and enforce DISA STIGs and RMF standards across environments.The role involves configuring Ansible playbooks, managing Red Hat...


  • Aurora, CO, United States Cymertek Corporation Full-time $110,000 - $160,000

    Cymertek Corporation in Aurora, Colorado is seeking a Linux/UNIX Systems Administrator to support PeopleSoft and Oracle environments, ensuring security, stability, and performance.The role requires strong Linux/UNIX admin skills, PeopleSoft architecture knowledge, Oracle databases, and scripting. This fast-paced federal contractor environment offers...


  • Camarillo, CA, United States Trinzic Full-time $130,000 - $170,000

    KBR is seeking a Senior Linux Systems Administrator with a strong emphasis on automation to support high-security DoD networks. The role involves designing, deploying, and maintaining Linux-centric architectures, automating configuration with Ansible, and ensuring RMF and STIG compliance across distributed test networks.The candidate will work within TRMC...


  • FL, United States Trinzic Full-time $130,000 - $170,000

    KBR is seeking a Senior Linux Systems Administrator with an emphasis on automation to join the National Security Solutions team. You will design, deploy, and maintain Linux-centric server architectures and automate configuration management for DoD test networks.The role requires extensive experience with RHEL, Ansible, and virtualization, plus the ability to...

  • Senior Windows

    1 month ago


    Dahlgren, VA, United States The Tatitlek Corporation Full-time $63,000 - $89,000

    The Tatitlek Corporation in Dahlgren, VA is seeking a Senior Systems Administrator to manage UNIX/Linux/Windows environments, including Red Hat and Solaris, focusing on security updates and scripting. The role requires DoD clearance, IAT Level 2 certification, and responsiveness to DoD directives.Responsibilities include installing and maintaining OSs,...

  • Junior Billing

    1 month ago


    Doral, FL, United States MOHR Talent Full-time

    MOHR Talent is seeking a Junior Office Administrator in Miami, FL for a contract-to-hire position. This entry-level role focuses on supporting daily office operations primarily in billing, accounting, and vendor coordination. Candidates should have a high school diploma, some administrative experience, and proficiency in Microsoft Office. The position offers...


  • Newark, NJ, United States Medium Full-time $75,000 - $90,000

    Medium is seeking a Junior Salesforce Administrator in Newark, New Jersey. The candidate will manage the Salesforce instance, execute configurations, and support over 300 users. This role requires one year of Salesforce administration experience, knowledge of Salesforce best practices, and project management skills. Preferred qualifications include ADM 201...


  • MD, United States Bestgate Engineering Full-time $180,000 - $230,000

    Bestgate Engineering seeks a Sr. Systems Administrator to join a fast-paced, enterprise IT team.You will perform hands-on system administration, troubleshooting, security, and infrastructure support across servers, desktops, storage, and networks in a highly secure environment. Ideal candidates will have 8+ years of engineering experience, TS/SCI w/Poly...


  • Reston, VA, United States Cymertek Corporation Full-time $90,000 - $130,000

    Cymertek Corporation in Reston, VA is seeking a Linux/UNIX Systems Administrator to support PeopleSoft and Oracle environments. You will install, configure, and maintain Linux/UNIX systems, ensure stability, security, and performance, and collaborate with cross-functional teams to support enterprise applications.The ideal candidate has strong Linux/UNIX...


  • College Park, MD, United States Peraton Full-time $104,000 - $166,000

    Peraton Labs seeks a poly cleared Linux Systems Administrator to support a cleared R&D program in Maryland. You will implement, maintain, troubleshoot, and operate Linux-based systems for both classified and unclassified environments.The ideal candidate will be hands-on with strong Linux experience, scripting ability, and the capacity to support researchers,...


  • Marshfield, MO, United States STN Incorporated Full-time $70,000 - $90,000

    STN Incorporated in Marshfield, MO is seeking a Junior Network Administrator to join its data center operations team. This on-site role supports production networks, including rack-and-stack, cabling, and hardware upkeep under senior engineers.You will handle patching, documentation, and performance monitoring in a live data center environment. Ideal...