Linux Systems Administrator Jobs

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Classified Linux System Administrator

Aerospace Corporation

•

Chantilly, Virginia, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,
Posted 58 days ago | Updated 3 hours ago

Systems Engineer-Linux/Windows

Elite Technical

•

Manassas, Virginia, USA

Contract

Absolutely no third parties please !! Our direct client is seeking a Systems Engineer for a long term consulting engagement. This is an onsite position in Manassas VA. Requires a Bachelor's degree in STEM field and 5+ years of job-related experience or a Master's degree plus 3 years of job-related experience. Agile experience preferred.. Strong Linux & Windows systems administration skills Familiarity with Red Hat High Availability solutions (Pacemaker, PCS, DRBD) Experience with virtualizatio
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Posted 19 days ago | Updated 23 hours ago

UNIX/LINUX System Administrator

City of New York

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New York, New York, USA

Full-time

Company Description Job Description APPLICANTS MUST BE PERMANENT IN THE COMPUTER SPECIALIST (SOFTWARE) CIVIL SERVICE TITLE. The Department of Social Services (DSS) is comprised of the administrative units of the New York City Human Resources Administration (HRA) and the Department of Homeless Services (DHS). HRA is dedicated to fighting poverty and income inequality by providing New Yorkers in need with essential benefits such as Food Assistance and Emergency Rental Assistance. DHS is committ
Posted 26 days ago | Updated 3 hours ago

Linux Administrator

American Systems Corporation

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Gaithersburg, Maryland, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities As a Linux Administrator with AMERICAN SYSTEMS you will have the opportunity to do the following:Collaborate with onsite system design personnel to implement new system software and hardware.Maintain and develop
Posted 56 days ago | Updated 3 hours ago

LINUX Sr Principal Systems Engineer - Active Top Secret Required

General Dynamics

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Computer Engineering, Linux, Red Hat Enterprise Linux (RHEL) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Job Description Senior Principal Systems Engineer - Linux Design, deploy, integrate and maintain Li
Posted 8 days ago | Updated 3 hours ago

Systems Engineer, Virtualization/Linux Engineering (Junior Level)

Visa Inc.

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Highlands Ranch, Colorado, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 3 days ago | Updated 3 hours ago

Systems Administrator

Robert Half

•

Manchester, New Hampshire, USA

Full-time

Description Join our team as a Devops Engineer / Linux Systems Administrator, where you'll maintain and optimize a Linux-based infrastructure, ensuring peak performance and rock-solid reliability. Your expertise in managing CI/CD pipelines will streamline our development process, turning code into deployment magic. Responsibilities: Manage and troubleshoot Linux systems with ninja-like precision. Build, maintain, and optimize CI/CD pipelines to keep deployments swift and smooth. Monitor system
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Posted 4 days ago | Updated moments ago

System Administrator Linux-Windows

SAIC

•

Huntsville, Alabama, USA

Full-time

Job ID: 2506691 Location: HUNTSVILLE, AL, US Date Posted: 2025-06-12 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: None 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 individu
Posted 24 days ago | Updated 1 hour ago

Network and Systems Admin (Linux systems)

Infobahn Softworld Inc.

•

Fremont, California, USA

Third Party, Contract

Job Title: Linux Systems Engineer Work Location: Fremont, CA (all 5 days on site) Job Summary: We are seeking a skilled Linux Systems Administrator with hands-on experience in managing and supporting Linux (RHEL) systems in enterprise environments. The ideal candidate will have a strong foundation in Linux fundamentals, experience integrating with identity services such as Active Directory and LDAP, and scripting skills in Bash or Python. Familiarity with Google Cloud Platform (Google Cloud Pl
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Posted 55 days ago | Updated 15 hours ago

Linux System Administrator

ManTech

•

San Antonio, Texas, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in San Antonio, TX. Responsibilities, include but are not limited to: Design, deploy and administer virtualized platforms, using VMWare.Configure and manage Linux and Solaris operating systems.Analyze and resolve complex problems associated with server hardware, applications, and software integration. Troubleshoot, maintain integrity of and configure network components, along with implementation o
Posted 60+ days ago | Updated 1 hour ago

Linux Systems Engineer -Sr. Member Engineering Staff

Lockheed Martin Corporation

•

Moorestown, New Jersey, USA

Full-time

Job Description WHAT WE'RE DOING "We are leveraging emerging, digitally-enabled capabilities to lower cost, speed up development time and create original solutions to best serve our customers and stakeholders. We're bringing the 4th Industrial Revolution to every role in the company. Are you ready to invent the future? Lockheed Martin Rotary & Mission Systems is on a journey of digital transformation as we utilize our data, modernize our processes and advance technology to advance our position
Posted 13 days ago | Updated 3 hours ago

Junior / Graduate Linux Systems Engineer - Trading - $100,000-$150,000 + Bonus

Hunter Bond

•

New York, New York, USA

Full-time

Job title: Junior / Graduate Linux Systems Engineer - Trading Client: Elite FinTech Experience Level: 0-3 years Salary: $100,000-$150,000 + Bonus Location: New York / Hybrid Skills: Linux, HPC, Python The role: My client are seeking a Junior Linux Engineer to join their team. This role would likely best suit either a fresh Graduate, or a talented Engineer looking for a 2nd role. You will work on some of the world's fastest, most optimised and complex systems, working back to back with some o
Posted 29 days ago

Sr. Systems Engineer, Virtualization/Linux Engineering

Visa Inc.

•

Highlands Ranch, Colorado, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 13 days ago | Updated 3 hours ago

Linux Systems Engineer

ALTA IT Services

•

Herndon, Virginia, USA

Full-time

Linux Systems Engineer TS/SCI Clearance is required Herndon, VA - ONSITE ALTA ITS is seeking a Linux Systems Engineer (Tier ll) to work for a government contractor in the Herndon, VA area. This is an exciting opportunity to bring your skills to the table and learn new skills. This position is a part of a US-based operations team backed by expert international developers and application engineers. You will be directly involved in systems planning, installation, commissioning, site surveys, and
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Posted 5 days ago | Updated moments ago

Linux System Administrator/AWS/Gaming

Motion Recruitment Partners, LLC

•

Toronto, Ontario, Canada

Full-time

Mobile and Social Gaming are showing continuous growth world-wide. For a System Engineer looking to grow their skill-set, this role will let you do that while joining a company that's established enough to be growing exponentially, and secure enough to provide a long-term path for career growth.. The ideal candidate should feel comfortable solving problems in Linux server environments. In addition to being given a chance to embrace satisfying infrastructure best practices, there is also a strong
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Posted 56 days ago | Updated moments ago

Linux Systems Admin - GMD Weapons Systems (GWS)

Lockheed Martin Corporation

•

Huntsville, Alabama, USA

Full-time

Job Description What We're Doing Become a part of something IMPACT-ful! Ground Missile Defense (GMD) is the heart of the Missile Defense System and a key element of our nation's defense against ballistic missile attacks. The GMD Weapon System (GWS) processes data from multiple sensors to identify and characterize the inbound ballistic missile threat, plans the best defensive solution, and launches the intercepting missiles to negate the threat. The Work The Linux System Admin maintains smooth
Posted 29 days ago | Updated 3 hours ago

IT Linux Systems Engineer

SpaceX

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Hawthorne, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. IT LINUX SYSTEMS ENGINEER SpaceX is looking for an experienced engineer with deep knowledge and broad experience across Linux-based technologies. This employee will be a member of the Information Technology Linux Infra
Posted 5 days ago | Updated 3 hours ago

SCITLS UNIX/Linux OS Administrator

General Dynamics

•

Offutt Air Force Base, Nebraska, USA

Full-time

Type of Requisition: Pipeline 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: Systems Administration Job Qualifications: Skills: Computer Servers, Enterprise IT, Information Technology (IT) Systems Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impact as a SCITLS UNIX/Linux OS Administra
Posted 50 days ago | Updated 3 hours ago

Linux System Administrator (TS/SCI with CI poly)

Maxar Technologies Holdings Inc

•

Herndon, Virginia, USA

Full-time

Please review the job details below. Unlock your future with Maxar! We want you to join us as LINUX System Administrator to stand up and maintain a nifty hardware platform infrastructure. We are seeking a techie who embraces technology and thrives on the art of the possible. The ideal candidate works with our small multi-disciplinary team and gets the unique opportunity to interact directly with users and other technologists to ensure solutions, development and tools meet evolving requirements
Posted 57 days ago | Updated 3 hours ago

Principal Linux System Administrator

Raytheon

•

Tewksbury, Massachusetts, USA

Full-time

Date Posted: 2025-06-26 Country: United States of America Location: MA133: Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building 3, Tewksbury, MA, 01876 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret Principal Linux Systems Administrator- 100% onsite, Tewksbury, MA. Will sponsor a clearance for t
Posted 60+ days ago | Updated 1 day ago