Entry Level Linux Administrator jobs

Linux/Windows Systems Administrator - Top Secret Clearance

King of Prussia, Pennsylvania

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Today

Job Description What We're Doing: Lockheed Martin's Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused on ensuring our customers can dominate the full Electromagnetic Spectrum (EMS), bringing capabilities to bear in the realms of intelligence, surveillance and reconnaissance (ISR), cyber techniques and effects, electronic warfare (EW), information operations (IO), and 5G.MIL; while delivering full-spectrum cyber capabilities and cyber

Full-time

USD 67,000.00 - 117,990.00 per year

Sr. Linux/Windows Systems Administrator - Top Secret Clearance

King of Prussia, Pennsylvania

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Today

Full-time

USD 81,600.00 - 143,865.00 per year

Sr. Linux/Windows Systems Administrator

King of Prussia, Pennsylvania

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Today

Full-time

USD 81,600.00 - 143,865.00 per year

Linux Systems Administrator (Active Secret Clearance Required)

Lexington, Massachusetts

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Yesterday

Job Title: Linux Systems Administrator (Active Secret clearance) Duration: 3+ years Client: Defense Research Lab Location: Lexington, MA 02421, United States (Onsite) Work Location: Candidates should expect to be onsite 5 days a week. There may be flexibility for up to 1 day work from home but will be dependent on program requirements. Final schedule to be determined by hiring manager. Job Overview: Maintains operation of multi-user computer systems, including coordination of infrastructure a

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Contract

$85 - $95

Systems Reliability Engineer Intern, Durham NC (Summer 2026)

Durham, North Carolina

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Today

Hungry, Humble, Honest, with Heart. The Opportunity This is a 12-week internship with start dates beginning in May 2026, or contingent on your availability. You will work in our Durham, NC office a minimum of 3 days/week in this hybrid position. Submit your application by October 24, 2025. Build on your studies and gain professional experience as a Systems Reliability Engineering (SRE) Intern, solving complex technical product-related problems and delivering world-class customer outcomes. As a

Full-time

USD 22.00 - 30.00 per hour

F-22 IMIS System Administrator (Entry Level), Secret Clearance

Arkansas

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Today

Job Description We are seeking a motivated and talented IMIS Administrator to join our F-22 Field Operations Team at Elmendorf Air Force Base, Alaska. As a critical member of our team, you will be responsible for providing technical support, system administration, and data management for our Integrated Maintenance Information Systems (IMIS). You will work closely with our customer to ensure the smooth operation of our systems and provide exceptional support to our users. What You Will Be Doing

Full-time

USD 54,900.00 - 96,830.00 per year

Linux/SCADA administrator-Engineering Tech III (LINUX)

Los Angeles, California

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Today

Linux/SCADA administrator - Engineering Tech (LINUX) Location : Los Angeles CA Duration: 6+ months contract. Rate : USD- 60 /Hourly on C2C and Local and required F2F interview Linux/SCADA administrator // local candidates strongly preferred Experience Qualifications: Education : High school diploma or general education development test (GED), and two years of accredited college or university in engineering and six years of relevant experience, two years of which must have been at the Engine

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Contract

$50 - $60

Lead Linux Administrator

Melbourne, Florida

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6d ago

Responsibilities: Responsible to manage all Linux server hosted on On-prem and clouds.Works with remote support team, vendors, end users, Customer Service Representatives and other technical staff to resolve Linux servers issues.Be responsible for working on critical issues and have ability to provide detail RCA.Be responsible to manage the cluster servers, server Patching and servers builds using the automate tools like BigFixOptimizing and monitoring the system performance.Skill Requirements:

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Full-time

$55,000 - $103,000

Linux/UNIX Administrator

Plano, Texas

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13d ago

Position Title: Linux Administrator Job Location: Plano TX- (5 Days onsite & 24x7 Rotational) Joining Mode: Long Term Contract Shift :- Rotational (Shift 1 (8 AM 5 PM), Shift 2 (4 PM 1 AM), Shift 3 (12 AM 9 AM)) also on weekend RHEL Certification is required Job Description: The Unix L3 Administrator is responsible for the installation, configuration, and maintenance of Unix systems. This includes managing user accounts, file systems, and network services. The L3 Administrator also troubleshoot

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Third Party, Contract

$40 - $50

Senior Level Redhat Linux System Administrator

Charlotte, North Carolina

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Today

Genesis10 is currently seeking a Senior Level Redhat Linux System Administrator with our client in the financial industry located in Charlotte, NC, Plano, TX, and Pennington, NJ. This is a 12+ month contract position. Responsibilities: Perform triage of business impacted incidents, restore incidents to meet service level agreement Duties include 9x5 incident support, triage LEAPP upgrade failures, rollback of LEAPP upgrade Root cause analysis, escalation of critical issues, and execution of sche

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Full-time

USD 58.31 - 66.31 per hour

Systems Reliability Engineer / Technical Support Intern, San Jose, CA (Summer 2026 - Local Undergraduates Only)

San Jose, California

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Today

Systems Reliability Engineer Intern - LOCAL applicant ONLY Hungry, Humble, Honest, with Heart. The Opportunity This is a 12-week internship with start dates beginning in May 2026, contingent on your availability. You will work in our San Jose, CAoffice (3 days/week) and remotely (2 days/week). Submit your application by October 24, 2025. Build on your studies and gain professional experience as a Systems Reliability Engineering (SRE) Intern, solving complex technical product-related problems

Full-time

USD 26.00 - 36.00 per hour

Linux System Administrator

Hybrid in Atlanta, Georgia

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Today

Job Number: R0228123 Linux System Administrator The Opportunity: On our team, you'll support the client's Security Operations mission. This includes the deployment, operation, administration, troubleshooting, updating, securing, and maintenance of all systems, sof tware, and infrastructure that enable enterprise cybersecurity capabilities across the client and its Operating Divisions ( OpDivs ) . You'll operate, maintain, and administer existing network and systems architectures, and perform ne

Full-time

USD 77,500.00 - 176,000.00 per year

System Administrator (Linux)

Houston, Texas

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Yesterday

Must have skills:3+ years of experience in system administration/integrationDemonstrated mastery of two or more subject areas through current certifications or demonstrated relevant project experienceLinux admin (Mandatory)HP server maintenance/hardware - gen 12 using (Mandatory)Ansible automationLinux KVM virtual machinesAbility to work effectively in Linux and Windows operating system

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Contract

Depends on Experience

Senior Linux Systems Administrator (NDA 4)

Annapolis, Maryland

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Today

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immed

Full-time

USD 112,450.00 - 203,275.00 per year

Oracle Health Federal Client Operations - Linux Production Systems Administrator

No location provided

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Today

Job Description Building off our Cloud momentum, Oracle has formed a new organization - Oracle Health & Analytics. This team will focus on product development, operations and product strategy for Oracle Health, while building out a complete platform supporting modernized, automated healthcare. This is a net new line of business, constructed with an entrepreneurial spirit that promotes an energetic and creative environment. We are unencumbered and will need your contribution to make it a world c

Full-time

USD 30.29 - 60.63 per hour

Linux Systems Administrator Tier 1/2 - Contract - W2 & C2C - Salt lake city, Utah - Direct client

Salt Lake City, Utah

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Yesterday

Role will require 1 weekend day every week (Saturday or Sunday. Weekend days are onsite. Possible Schedules are Tuesday Saturday: 10:30AM - 6:30PM or Sunday Thursday: 10:30 AM 6:30 PM per team needs (After Oct shifts to 9:30 am 5:30 pm) Position requires 5 days in the office per week in Salt Lake City. As a Linux Administrator, you will be the Tier 1 / Tier 2 support of the Business systems in a 24x7 follow-the-sun model. This will entail alert management, OS troubleshooting, and working to rest

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Contract, Third Party

Depends on Experience

Senior Linux Systems Administrator - W2, TX locals only

Houston, Texas

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6d ago

Title: Senior Linux Systems Administrator - W2, TX locals only Location: Houston, TX, USA Length: Long term Restriction: W2 Only Description: Webcam interview; Long term project Onsite - Locals only Job Description: POSITION OVERVIEW The Senior Linux System Administrator reports to the Manager, IT Technical Services and is responsible for the administration, implementation, support and management of the IT infrastructure systems; serves as a technical expert in the area of system administra

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Contract

Depends on Experience

Linux Systems Administrator

Austin, Texas

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Today

TEKsystems is seeking a skilled Linux Systems Administrator to support and maintain a virtualized infrastructure across OpenStack, OpenShift, VMware, and Broadcom. This is a run-and-maintain admin position, no design work required.. Top Skills Linux Administration (RHEL and/or Rocky Linux preferred) Candidates must be strong with LinuxVMware & OpenStackLoad Balancer Configuration Nice to Have: OpenShift Key Responsibilities Maintain and support Linux-based systems in a production environmentAdm

Full-time

USD 55.00 - 63.00 per hour

Junior System Administrator

Annapolis, Maryland

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Today

Job Number: R0214961 System Administrator, Junior Key Role: Organize and direct the configuration and operation of information management systems. Provide day-to-day system administration, including system and resource optimization, and user assistance. C ond uct capacity and performance analysis and provide system configuration change and upgrade recommendations. Increase system administrator efficiency and accuracy via the use of automated tools and scripts, develop system administrator proce

Full-time

USD 52,900.00 - 108,000.00 per year

Senior Linux Systems Administrator - 10k Sign on Bonus

Annapolis, Maryland

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Today

Full-time

USD 112,450.00 - 203,275.00 per year

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Entry Level Linux Administrator jobs