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Princeton, New Jersey

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Today

Job ID: 2600057 Location: PRINCETON, NJ, US Date Posted: 2026-01-07 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: No 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 Princeton, NJ serving the NOAA GFDL lab i

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Linux Systems Administrator

No location provided

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Today

Job Title: Senior Linux Systems Administrator Location: Olathe, KS JD: 100% ONSITE ROLE Linux Administrator Strong linux administration skills on RHEL/Ubuntu, VMware administration skills, Adv file system management XFS/EXT4/Multipathing, strong performance(CPU/Mem, Disk IO) issue troubleshooting skills interfacing linux and vmware, root cause analysis, iSCSI, FC Storage and file system management, drive live P1 troubleshooting calls with customers, file system corruption recovery and tuning,

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Full-time, Part-time, Contract, Third Party

Senior Linux Systems Administrator

Hazelwood, Missouri

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Today

Senior Linux Systems Administrator Company: The Boeing Company The Boeing Company's Specialized United States Infrastructure organization is currently seeking a Senior Linux Systems Administrator to join the team in Hazelwood, MO. This role is centered on delivering technical leadership and project support for strategic, enterprise-level hosting environments, primarily catering to initiatives within the Boeing Defense, Space & Security (BDS) business unit. An ideal candidate will recognize th

Full-time

USD 115,600.00 - 156,400.00 per year

Senior Linux Systems Administrator

Fayetteville, North Carolina

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Today

Job Number: R0231879 Linux Systems Administrator, Senior The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the DoD? We're looking for a system administrator who spe cia lizes in Linux systems to help us engineer and maintain government systems. Your system administrator expertise will be vital as you identify problem areas and opp

Full-time

USD 77,500.00 - 176,000.00 per year

Senior Linux Systems Administrator

Alexandria, Virginia

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Today

The Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a Senior Linux Systems Administrator. Our mission is to develop tools for the United States Department of Defense test and training communities, to increase the speed of the development cycle, to get capabilities to the warfighter more rapidly. The Sr. System Administrator will work within a team engineers, developers and system administrators adding new capabilities to our enclaves, as well as ensuring the ex

Full-time

USD 107,900.00 - 195,050.00 per year

Senior Linux Systems Administrator - 10k Sign on Bonus

Aurora, Colorado

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Today

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector, 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 immediate vesting

Full-time

USD 116,350.00 - 210,325.00 per year

Senior Linux Systems Engineer, Low Latency, Onsite - R

Chicago, Illinois

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Today

Senior Linux Systems Engineer, Low Latency, Onsite, Chicago, IL We are looking to hire a highly talented Senior Linux Systems Engineer to join the technology team. This Senior Linux Systems Engineer position is 100% Onsite and NOT open for Remote. Senior Linux Systems Engineer Responsibilities: - Work collaboratively with technology and business teams on all aspects of a global trading and research infrastructure. - Research and implement enhancements to infrastructure systems as well as automa

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Full-time

$150,000 - $175,000

Linux Systems Administrator

Grand Forks, North Dakota

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Today

Job ID: 2600294 Location: GRAND FORKS, ND, US Date Posted: 2026-01-13 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description SAIC has an immediate need for a BMC3 Systems Administrator Analyst with Linux full stack development experience. We are looking for an innovative and motivated i

Full-time

Linux Systems Administrator

Plano, Texas

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Today

Job Title: Linux Systems Administrator Job Location: Plano, TX (Onsite 5 days) Job Description AgreeYa is a global systems integrator seeking an experienced Linux Systems Administrator to join our growing team. This role is responsible for administering, maintaining, and supporting enterprise Linux environments, ensuring system reliability, security, and performance. The ideal candidate will have strong hands-on experience with RHEL-based systems, server monitoring, scripting, and enterprise inf

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Contract

$40 - $50

UNIX/Linux Systems Administrator

Boca Raton, Florida

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16d ago

ASSYST is seeking an experienced UNIX/Linux Systems Administrator with 10+ years of hands-on experience supporting large-scale Red Hat Enterprise Linux (RHEL 8/9) environments. The role focuses on operational support, system maintenance, automation, security compliance and performance optimization across approximately 300 Linux servers in a 24x7 enterprise environment. Key Responsibilities: Administer, maintain and support enterprise Linux systems (RHEL 8/9)Perform Linux server builds, custom c

Contract

Depends on Experience

Linux Systems Administrator

Hybrid in Santa Monica, California

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Today

Job Type: Regular Overview of RAND The RAND Corporation is a research organization that develops solutions to public policy challenges to help make communities throughout the world safer and more secure, healthier and more prosperous. RAND's research and analysis address issues that impact people everywhere, including security, health, education, sustainability, growth, and development. Headquartered in Santa Monica, California, RAND has approximately 1,700 people from more than 45 countries w

Full-time

Lead, Linux Systems Administrator

West Palm Beach, Florida

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

Linux Systems Administrator

Hybrid in Little Rock, Arkansas

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17d ago

Job Description: Title: Senior Systems Engineer - Linux Administrator Location: Little Rock, AR / Jackson, MS Work Mode: Hybrid 3 day a week to local office Key Responsibilities: Lead, design, implement, and maintain enterprise Linux environments..Design, build, and support Linux infrastructure solutions across on-premise and AWS environments.Administer and maintain Linux systems, including patching, upgrades, capacity planning, and lifecycle management.Support the deployment and optimize enterp

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Full-time

$120,000 - $160,000

Senior Linux Systems Administration - W2 ONLY

Hybrid in Washington, District of Columbia

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4d ago

Title: Subject Matter Expert, Linux Systems AdministrationLocation: Onsite (4 days/week), Remote (1 day/week), Travel (1 day every 2-3 weeks to Warrenton, VA) , Ft. Washington, MD (Primary)Terms of Employment Full-Time, Permanent Work Schedule: Onsite (4 days/week), Remote (1 day/week), Travel (1 day every 2-3 weeks to Warrenton, VA) Location: Ft. Washington, MD (Primary) Required Clearance: Active Top Secret with eligibility for SCIOverview & Responsibilities As a Senior Linux Systems Engineer

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Full-time

Depends on Experience

Linux Systems Administrator

Springfield, Virginia

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Today

Leidos is seeking an experienced, customer-facing Linux Systems Administrator to join our dynamic team supporting mission-critical infrastructure in a secure, classified environment. This junior-to-mid level role combines strong technical expertise in Red Hat Enterprise Linux (RHEL) with excellent communication skills to deliver reliable support to government customers and internal stakeholders. The ideal candidate thrives in data center operations, enjoys hands-on hardware tasks, and excels at

Full-time

USD 73,450.00 - 132,775.00 per year

Linux Systems Administrator - Onsite (Local to TX only with F2F interview)

Plano, Texas

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Today

Title :Linux Systems Administrator - Onsite (Local to TX only with F2F interview)Location:Plano, TXLength:Long termRestriction:W2 or C2CDescription: F2F interview; Long term project Linkedin MustCandidates must be local to Texas and comfortable with face-to-face interviews. Job Description: Client is looking for an experienced Linux Systems Administrator to join our team in Plano, TX (Onsite 5 days/week). Tech Focus: RHEL/Rocky Linux, Nagios, Bash/Perl scripting, LDAP, system security, packa

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Contract

Depends on Experience

Junior Linux Systems Administrator

Morrisville, North Carolina

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Today

Description & Requirements Maximus is seeking an entry level, Junior Linux System Administrator to support the administration, security, and automation of our Linux server environment. This role is ideal for entry level candidates or early-career IT professionals with foundational Linux experience and a strong interest in systems administration and DevOps practices. The position provides hands-on exposure to RHEL, Ansible, VMware, Kubernetes, Docker, OS patching, Java applications, SolarWinds, S

Full-time

USD 70,000.00 per year

Senior Linux Systems Administrator

Florida

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux, RedHat, System Administration Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: MEANINGFUL WORK AND PERSONAL IMPACT As a Senior Linux Systems Administrator, the work you'll do at GDIT wil

Full-time

USD 97,750.00 - 132,250.00 per year

Linux Systems Administrator

Remote or Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Linux Systems Administrator, Senior

Crane, Indiana

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Today

Overview AMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a Senior Linux Systems Administrator with an active Top Secret clearance to support a mission-critical classified program at Naval Surface Warfare Center Crane Division, IN. This role supports a secure, closed Linux enclave responsible for protecting and recovering highly sensitive mission data. The ideal candidate brings strong Red Hat Linux experience, enterprise system administration skills, and a des

Full-time

USD 80,100.00 per year

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