Junior Linux System Administrator Jobs

101 - 120 of 2,144 Jobs

SCITLS UNIX/Linux OS AdministratorJob Title - SCITLS UNIX/Linux OS Administrator

General DynamicsCompany Name - General Dynamics

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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

Senior Systems Administrator (Windows/Linux)Job Title - Senior Systems Administrator (Windows/Linux)

American Systems CorporationCompany Name - American Systems Corporation

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Washington, District of Columbia, 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 THIS POSITION INCLUDES A $5,000 SIGN-ON BONUS! As a Senior Systems Administrator, you will: Support on-premises Windows and Linux infrastructure and applications.Provide Tier II support for production and devel

Linux Systems Administrator (Tier I)Job Title - Linux Systems Administrator (Tier I)

American Systems CorporationCompany Name - American Systems Corporation

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Arlington, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is a 100% 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 Tier I Linux Systems Administrator with AMERICAN SYSTEMS you will have the opportunity to do the following: Perform general Systems Administrator functions supporting all HPC users with courteous respons

System AdministratorJob Title - System Administrator

Patriot Talent SolutionsCompany Name - Patriot Talent Solutions

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Oak Ridge, Tennessee, USA

Contract

Oak Ridge, TN | System Administrator | Full-time We are actively recruiting a System Administrator for our client in Oak Ridge, TN. This is a contract opportunity that will require working onsite in Oak Ridge. Must have exceptional communication and documentation skills, as these are essential for team success. Candidates must be available to work a rotating 12-hour shift schedule, including both day and night shifts. Due to client request, candidates must be eligible to work in the United State

System Administrator (SA1) (Government)Job Title - System Administrator (SA1) (Government)

AT&T Inc.Company Name - AT&T Inc.

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Columbia, Maryland, USA

Full-time

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. MAROONMIDNIGHTS (MMN) Provide IT support and solutions developed for National Cryptologic University classified training

Network/System Administrator (Net/Sys Admin) IJob Title - Network/System Administrator (Net/Sys Admin) I

General DynamicsCompany Name - General Dynamics

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Las Vegas, Nevada, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Network Administration Job Qualifications: Skills: Computer Networking, Microsoft Windows Server, Network Systems, Troubleshooting Certifications: None Experience: 1 + years of related experience ship Required: Yes Job Description: Network/System Administrator I Las Vegas, NV NOTE: Adjudicated T

System AdministratorJob Title - System Administrator

SilverEdgeCompany Name - SilverEdge

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Fort Meade, Maryland, USA

Full-time

Overview SilverEdge is a premier provider of innovative cyber, software and intelligence solutions addressing everyday challenges to meet mission goals across the DOD and Intel Communities and beyond. We are seeking a system administrator to join our growing team and support our partners on a mission focused program. Demonstrated knowledge of analytical needs and requirements, query syntax, data flows, and traffic manipulation. Meet one of the following two skill sets: Skill set one: program

Network/System Administrator (Net/Sys Admin) IJob Title - Network/System Administrator (Net/Sys Admin) I

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Las Vegas, Nevada, USA

Full-time

IT Linux Systems Administrator - Top Secret ClearanceJob Title - IT Linux Systems Administrator - Top Secret Clearance

SpaceXCompany Name - 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 ADMINISTRATOR - TOP SECRET CLEARANCE SpaceX is looking for an experienced Systems Administrator with deep knowledge and broad experience across Linux-based technologies and application support. The id

M3 Systems Administrator (RHEL/Linux) - TS/SCI RequiredJob Title - M3 Systems Administrator (RHEL/Linux) - TS/SCI Required

General DynamicsCompany Name - General Dynamics

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Charlottesville, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Active Directory (AD), Disaster Recovery (DR), Linux Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: M3 Systems Administrator (RHEL/Linux) - TS/SCI Required Transform technology into opport

Junior Systems Administrator, Intelligence SystemsJob Title - Junior Systems Administrator, Intelligence Systems

Aduril IndustriesCompany Name - Aduril Industries

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Reston, Virginia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Network/System Administrator (Net/Sys Admin) IJob Title - Network/System Administrator (Net/Sys Admin) I

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Las Vegas, Nevada, USA

Full-time

DFIR Restoration and Recovery System AdministratorJob Title - DFIR Restoration and Recovery System Administrator

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Remote

Full-time

Job Number: R0210179 DFIR Restoration and Recovery System AdministratorThe Opportunity: Your combination of people skills and te chn ical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the te chn ology supporting Digital Forensics and Incident Response ( DFIR ) ? We're looking for a systems administrator to be one of the first resp ond ers helping organizations navigate through the investigation and recovery asso cia ted with

Linux Systems AdministratorJob Title - Linux Systems Administrator

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Bethesda, Maryland, USA

Full-time

Job Number: R0218704 Linux Systems Administrator The Opportunity: Your technical expertise 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. Federal Government? We're looking for a Cross Domain Spe cia list to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment. As a Linux System Administrator on our project, you'll constantly look for ways to make the infrastructure b

Linux Systems AdministratorJob Title - Linux Systems Administrator

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Bethesda, Maryland, USA

Full-time

Job Number: R0218615 Linux Systems Administrator The Opportunity: Your technical expertise 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. Federal Government? We're looking for a Cross Domain Spe cia list to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment. As a Linux System Administrator on our project, you'll constantly look for ways to make the infrastructure

System AdministratorJob Title - System Administrator

INSPYR SolutionsCompany Name - INSPYR Solutions

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Houston, Texas, USA

Contract

Title: Systems Administrator Location: Houston, TX (Onsite 4 days a week in North Houston - 77073) Duration: 3+ month Contract Work Requirements: , Holders or Authorized to Work in the US. W2/Direct-employment only. Pay Rate: $35-$40/hr W2 Job Description: The Systems Administrator supports the day-to-day operations of business-critical applications and server infrastructure at the clients processing site, a high-availability manufacturing environment with both day and night shifts. This role i

System Administrator - Application IIIJob Title - System Administrator - Application III

Paycom Payroll LlcCompany Name - Paycom Payroll Llc

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Oklahoma City, Oklahoma, USA

Full-time

Job DescriptionThis role of System Administrator is to maintain the server environment by identifying system requirements, provisioning new systems, installing upgrades, managing software maintenance and licensing. The System Application team is responsible for all Paycom application servers across all Paycom datacenters. As a System Administrator you will collaborate with the team in the architecture, configuration, and maintenance of all system application projects, tools and processes, as we

Sr. System Administrator - VMwareJob Title - Sr. System Administrator - VMware

LeidosCompany Name - Leidos

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Odenton, Maryland, USA

Full-time

The Defense group at Leidos has a career opening for a System Administration on a DISA contract. This role is primarily on the customer site at Ft Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). PRIMARY RESPONSIBILITIES: Provide Senior level expertise for VMware environment.Lead as the Subject Matter Expert on all VMware related issues/needs.Provide support for ticket escalation on major outages.Be able to

System AdministratorJob Title - System Administrator

SAICCompany Name - SAIC

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Fort Meade, Maryland, USA

Full-time

Job ID: 2506155 Location: FORT MEADE, MD, US Date Posted: 2025-06-18 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and training solutions for the Intelligence

Network Operation Center (NOC) System Administrator - NISSC II - CMSFSJob Title - Network Operation Center (NOC) System Administrator - NISSC II - CMSFS

JacobsCompany Name - Jacobs

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Colorado Springs, Colorado, USA

Full-time

Position Title: Network Operation Center (NOC) System Administrator Location: Cheyenne Mountain Space Force Station, Colorado Springs, CO Relocation Assistance: None available at this time Remote/Telework: NO - Not available for this position Clearance Type: DoD Top Secret w/ SCI Eligibility Shift: Shift work is required to support 24x7 operations. It is important to be available to work any shift/designated hours required including nights, weekends, and holidays on a modified Panama schedu