Junior Linux System Administrator Jobs

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Linux System Administrator (Entry-Level)

Boeing Company

•

Seal Beach, California, USA

Full-time

Linux System Administrator (Entry-Level) Company: The Boeing Company Boeing Defense, Space & Security (BDS), Space and Launch Organization seeks an entry-level Linux System Administrator for our Proprietary Programs in Seal Beach, CA to support installations, perform environment set-up, and maintain operational readiness with varying operating systems and hardware interfaces. Position Responsibilities: Assist in system integration; hardware and software installation; configuration and disposi
Posted 38 days ago | Updated 8 hours ago

Jr. Linux System Administrator (TS/SCI)

Maxar Technologies Holdings Inc

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Herndon, Virginia, USA

Full-time

Please review the job details below. Maxar is currently seeking a Jr. Linux System Administrator to join our team. This role will be performed in our Maxar facility located in Herndon, Virginia. As a Maxar team member, you will have the opportunity to closely support our mission partners, and your work will have a direct impact on mission imperatives. In this role, you'll work as part of our infrastructure team and you will work closely with our software development DevOps and cybersecurity tea
Posted 7 days ago | Updated 8 hours ago

Linux System Administrator

Booz Allen Hamilton

•

Aberdeen Proving Ground, Maryland, USA

Full-time

Job Number: R0221928 Linux System Administrator The Opportunity: Your combination of people skills and system administrator knowledge makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. Government? We're looking for a system administrator who specializes in Linux with skills in Linux FIPS mod, full disk encryption using LUKS, TANG, Clevis, VMWare, and Active Directory. As a Linux system administrator on our
Posted 11 days ago | Updated 8 hours ago

Linux System Administrator

RTX Corporation

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El Segundo, California, USA

Full-time

Date Posted: 2025-07-08 Country: United States of America Location: CA323: 2000 E Imperial Hwy Bldg R01 2000 East Imperial Highway Building R01, El Segundo, CA, 90245 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - t
Posted 5 days ago | Updated 8 hours ago

Linux System Administrator

IBM

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Dallas, Texas, USA

Full-time

Introduction System Engineers at IBM are the backbone of our strategic initiatives to design, code, test, and provide industry-leading solutions that make the world run today - planes and trains take off on time, bank transactions complete in the blink of an eye, and the world remains safe because of the work our system engineers do. A system administrator (sysadmin) is responsible for managing, maintaining, and ensuring the smooth operation of an organization's IT infrastructure. Their job prim
Posted 13 days ago | Updated 8 hours ago

Linux System Administrator

Swanktek

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Richmond, Virginia, USA

Contract

KEY RESPONSIBILITIES In addition to other occasional tasks, the candidate s key responsibilities will be: Installing, building, maintaining, provisioning, upgrading, and enhancing servers running RHEL versions 7, 8, and 9.x, as well as OpenShift environments. Configuring and maintaining HPE ProLiant servers running SELinux, following performance and security best practices. Supporting and maintaining existing shell scripting tools and creating new scripts as needed. Collaborating with DBAs a
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Posted 8 days ago

Senior Linux System Administrator

Leidos

•

Orlando, Florida, USA

Full-time

Are you an experienced Senior Linux System Administrator looking for your next challenge? Your search ends here! We have an exciting opportunity for you to support several Programs in the Orlando Area. Your expertise will guide the definition, implementation, and delivery of capability focused on Cyber Training systems and Synthetic Environment Generation. You'll have the chance to work with a broad range of systems, providing overall support for various critical systems. Join our team and make
Posted 11 days ago | Updated 8 hours ago

Mid Linux System Administrator

Booz Allen Hamilton

•

Washington, District of Columbia, USA

Full-time

Job Number: R0221402 Linux System Administrator, Mid Key Role: Provide hands-on experience managing Linux-based IT components. Provide network and systems administration support for all cybersecurity systems in the Enterprise. Provide systems administration and engineering support for non-Windows operating systems such as Linux-based systems, including Redhat Enterprise Linux (RHEL). Support the networking administration focused on enterprise infrastructure systems such as Cisco and Cisco ISE,
Posted 24 days ago | Updated 8 hours ago

Windows/Linux System Administrator only W2 candidates

Nasscomm, Inc.

•

Dallas, Texas, USA

Contract

Role: Windows/Linux System Administrator Duration: 5+ months Location: Dallas, TX Seeking an experienced Windows/Linux System Administrator that will be working in a highly collaborative, multi-platform and multi disciplined environment.The System Administrator will be responsible for administering systems in Azure and AWS Cloud Environments.The candidate will be responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Win
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Posted 4 days ago | Updated 15 hours ago

Linux System Administrator (Associate)

Boeing Company

•

Seal Beach, California, USA

Full-time

Linux System Administrator (Associate) Company: The Boeing Company Boeing Defense, Space & Security (BDS), Space and Launch Organization seeks a Linux System Administrator for our Proprietary Programs in Seal Beach, CA to support installations, perform environment set-up, and maintain operational readiness with varying operating systems and hardware interfaces. Position Responsibilities: Assist in system integration; hardware and software installation; configuration and disposition of servers
Posted 38 days ago | Updated 8 hours ago

Sr. Principal Linux System Administrator

Raytheon

•

Aurora, Colorado, USA

Full-time

Date Posted: 2025-07-01 Country: United States of America Location: CO108: 16201 East Centretech Parkway 16201 East Centretech Parkway Building S78, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Polygraph Sr. Principal Linux System Administrator - Aurora, CO, must have an active TS/SCI CI Poly
Posted 15 days ago | Updated 14 hours ago

Linux System Administrator (NETPLAN)

Eclaro

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Remote

Contract

ECLARO is a company that delivers talent. We provide fully customizable, comprehensive talent acquisition and management of seasoned professionals through a number of business models, including: Consulting, Professional Hire, Global Integrated Delivery and Managed Services. Kindly email with a Word resume along with the position ID number, your hourly rate and availability. Job Title: Linux System Administrator Location: Remote Duration: 6 Months (Contract) $60/hour W2 25-04495 Preferred Backg
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Posted 42 days ago | Updated 17 days ago

Linux System Administrator (Onsite) (DoD Secret Clearance)

RTX Corporation

•

St. Petersburg, Florida, USA

Full-time

Date Posted: 2025-07-10 Country: United States of America Location: FL915: St. Petersburg - Bldg D 7401 22nd Ave N. Building D, St. Petersburg, FL, 33710 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Secret We have an immediate career growth opportunity with our Information Workplace Services team for a talented Li
Posted 3 days ago | Updated 8 hours ago

RHEL Linux System Administrator in Richmond, VA (hybrid)

Activesoft, Inc.

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Richmond, Virginia, USA

Contract

Must Haves: : Bachelor's degree in Computer Science, Software Engineering, or a related field. 5+ years of experience as a Linux System Administrator. Hands-on experience with configuration, administration, and installation of RHEL servers in a distributed environment, preferably on HPE equipment. Experience must include hardware buildout, firmware updates, OS upgrades, and capacity planning across all phases of the hardware life cycle. Strong RHEL and scripting experience (minimum of 5 years) w
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Posted 4 days ago | Updated 15 hours ago

Principal Linux System Administrator

Raytheon

•

Aurora, Colorado, USA

Full-time

Date Posted: 2025-07-07 Country: United States of America Location: CO108: 16201 East Centretech Parkway 16201 East Centretech Parkway Building S78, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Polygraph Principal Linux System Administrator - Aurora, CO, must have an active TS/SCI CI Poly clea
Posted 34 days ago | Updated 14 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 36 days ago | Updated 8 hours ago

Linux System Administrator/RHEL

Motion Recruitment Partners, LLC

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Moorestown, New Jersey, USA

Full-time

A growing organization in South Jersey is looking to hire a Senior System Administrator to work in their Linux environment. In this role, you will be responsible for the design, implementation, and management of IT hardware, software, and networks to ensure operational efficiency and security. Duties include performing data backup operations in compliance with recovery objectives, applying timely security patches, evaluating and recommending emerging technologies, and configuring IT systems for
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Posted 49 days ago | Updated 4 hours ago

Linux System Administrator - Secret Clearance preferred (On-Site)

General Dynamics

•

Oakton, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Linux System Administration & Networking, RedHat, Troubleshooting Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Discover a career that is challenging, impactful, and mission-critical. Join our team as a Linux System Adm
Posted 17 days ago | Updated 8 hours ago

Master Linux System Administrator - Secret Cleared

Zachary Piper Solutions, LLC

•

San Diego, California, USA

Full-time

Piper Companies is looking for a Master Linux System Administrator to join a government contractor, working onsite in San Diego, CA. An active secret clearance is required for consideration This is a contract to hire opportunity with a great client that is looking to move quickly! Essential Duties of theMaster Linux System Administrator: Provide guidance for directing/monitoring information systemsInstall, configure and maintain Linux operating systemsAnalyze network traffic and provide capacit
Posted 35 days ago | Updated 31 days ago

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 60+ days ago | Updated 8 hours ago