entry level linux administrator Jobs

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Linux System AdministratorJob Title - Linux System Administrator

Masterapp LabsCompany Name - Masterapp Labs

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Lansing, Michigan, USA

Third Party, Contract

Job Title: Linux System Administrator Work Location: Lansing, MI (Hybrid Onsite 2 days/week from day 1) Interview Type: In-person (mandatory) Local Candidates Only: Must reside within 2 hours of Lansing, MI Job Description: Installing/configuring applications on Windows Server 2016+ and RHEL 7+. Requirements analysis and documentation for both enhancements and new development. Hands-on experience with: Cloud Platforms: Azure, AWS, or Google Cloud Platform Application Servers: Tomcat, IIS Data

Linux System AdministratorJob Title - Linux System Administrator

PeratonCompany Name - Peraton

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Colorado, USA

Full-time

Responsibilities Peraton is seeking a highly skilled Linux System Administrator on the FROST program located on Schriever Space Force Base. This role will be responsible for providing support to an intricate, multi-domain network infrastructure that enables strategic space operations, including launch activities. We are continuously upgrading our infrastructure to meet the cutting-edge demands of new space programs, and we're looking for the right person to grow with us. Peraton's motto is "Do

Jr. System AdministratorJob Title - Jr. System Administrator

RTX CorporationCompany Name - RTX Corporation

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Tucson, Arizona, USA

Full-time

Date Posted: 2025-05-05 Country: United States of America Location: AZ848: RMS AP Bldg 848 1151 East Hermans Road Building 848, Tucson, AZ, 85756 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: Secret - Current Jr. System Administrator Tucson, AZ, 100% on site, must have an active secret clearance! Our Digital Technology (DT) orga

Linux System Administrator (Service Desk)Job Title - Linux System Administrator (Service Desk)

General DynamicsCompany Name - General Dynamics

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Schriever, Louisiana, USA

Full-time

Basic Qualifications Bachelor's degree in a specialized area; or equivalent is required plus a minimum of 2 years of relevant experience; or Master's degree. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance with ability to obtain a Polygraph is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our

System Administrator, JuniorJob Title - System Administrator, Junior

SilverEdgeCompany Name - SilverEdge

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College Park, Maryland, USA

Full-time

Overview SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet mission goals through cutting-edge technology and expertise. We are seeking a System Administrator, Junior to join our dynamic team. This individual will play a pivotal role in supporting and maintaining secure and reliable

Junior Window System AdministratorJob Title - Junior Window System Administrator

LeidosCompany Name - Leidos

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Shiloh, Illinois, USA

Full-time

Leidos is seeking a candidate to fill a Junior Window System Administrator position supporting DISA's GSM-O contract at Scott AFB, IL. The candidate will maintain the smooth operation of multi-user computer systems running Windows Server OS and Linux servers on a global network management system. Provides support on a M-F schedule, also responsible for on-call, extended hour, and weekend support as required by mission or emergency situations. Position may require domestic and international trave

Senior Red Hat Linux Administrator Consultant- Hybrid Annapolis, MDJob Title - Senior Red Hat Linux Administrator Consultant- Hybrid Annapolis, MD

Stellar IT SolutionCompany Name - Stellar IT Solution

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Annapolis, Maryland, USA

Contract, Third Party

5/5/2025 @4:30PM EST Position: Senior Red Hat Linux Administrator Consultant - PORFP K23-0094-25L-7 Location: 189 Harry S Truman Parkway, Annapolis, MD 21401 Onsite/ Remote: Hybrid Duration: Long-Term Submission Limit: 1 Can submit 1 candidate Must provide copy of degree & other evidence (i.e. transcript) Must provide copy of resources' Red Hat Certified Systems Administrator certification Signed Attachment O Resource Acknowledgement 2 days remote, 3 days on-site (Hybrid) Summary The AOC

Sr. Linux/Windows Systems Administrator - Linthicum MD - SECRET and higher - F-22, Keystone, Triton Programs - 14352Job Title - Sr. Linux/Windows Systems Administrator - Linthicum MD - SECRET and higher - F-22, Keystone, Triton Programs - 14352

ASD, Inc.Company Name - ASD, Inc.

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Linthicum Heights, Maryland, USA

Contract

Sr. Linux/Windows Systems Administrator to join its Classified Solutions team in Linthicum, MD. As a member of the classified solutions, IT you ll work in a fast-paced team environment alongside engineers and program managers to help support and make our technologies a reality. This position will serve on-site at our Linthicum, MD campus; this is not a remote work opportunity. Responsibilities: Perform as a Linux/Redhat Systems Administrator for a classified government contract. Perform as a Wi

Oracle Cloud Infrastructure (OCI) / Linux administrator (SME) with AWS Cloud ,Pacemaker Cluster Management- Hybrid work - Dallas TXJob Title - Oracle Cloud Infrastructure (OCI) / Linux administrator (SME) with AWS Cloud ,Pacemaker Cluster Management- Hybrid work - Dallas TX

Cogent IBS, IncCompany Name - Cogent IBS, Inc

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Dallas, Texas, USA

Contract

Oracle Cloud Infrastructure (OCI) / Linux administrator (SME) with AWS Cloud , Pacemaker Cluster Management - Hybrid work - Dallas TX Location: Dallas TX Duration: 12 + months Hybrid work Linux System Administration: o Install, configure, and maintain Linux servers (Suse, Red Hat, CentOS, Ubuntu, etc.). o Perform system monitoring, troubleshooting, and performance tuning. o Manage user accounts, permissions, and access controls. o Apply patches, updates, and security configurations to ensure

Linux Systems Administrator - Active ClearanceJob Title - Linux Systems Administrator - Active Clearance

Aduril IndustriesCompany Name - Aduril Industries

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Costa Mesa, California, 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

Senior Red Hat Linux AdministratorJob Title - Senior Red Hat Linux Administrator

DTEL Engineering & Consultants IncCompany Name - DTEL Engineering & Consultants Inc

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Annapolis, Maryland, USA

Contract, Third Party

SCOPE OF WORK Offeror proposed resource shall be responsible for the following: a. Installing, configuring, and maintaining Red Hat Enterprise Linux (RHEL) servers across development, testing, and production environments.Performing system upgrades, patch management, and security hardening to ensure compliance with industry standards.Monitoring system performance and troubleshooting issues to minimize downtime and optimize efficiency.Implementing automation scripts using Ansible, Bash, or Python

Linux Systems AdministratorJob Title - Linux Systems Administrator

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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Florida, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI), is seeking a Linux Systems Administrator in Eglin Air Force Base, FL. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits

Senior Red Hat Linux AdministratorJob Title - Senior Red Hat Linux Administrator

Trigint SolutionsCompany Name - Trigint Solutions

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Annapolis, Maryland, USA

Contract

The AOC is seeking proposals from prospective Offerors to provide one (1) Senior Red Hat Linux Administrator consultant. The Senior Red Hat Linux Administrator will manage and optimize the AOC s Red Hat Enterprise Linux (RHEL) environments. The resource will be responsible for ensuring system stability, security, and performance while supporting a range of enterprise applications. This role requires advanced expertise in Linux administration, automation, troubleshooting, and security best practi

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 Red Hat Linux Administrator - HybridJob Title - Senior Red Hat Linux Administrator - Hybrid

Volitiion IIT IncCompany Name - Volitiion IIT Inc

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District of Columbia, USA

Third Party, Contract

PLACE OF PERFORMANCE - 3 days on site Annapolis, MD - 21401 - Hybrid 3 References are MUST IN-Person Interview Required Degree and Certificate copy required OFFEROR RESOURCE QUALIFICATIONS 1. The Offeror shall propose a resource that meet the following minimum qualifications: a. Bachelor's degree, or postgraduate degree, in engineering, computer science, or related field (as determined by the AOC). b. Red Hat Certified Systems Administrator. (1) Certification must be issued by Red Hat and i

Linux Administrator - Scripting (SA2) (Government)Job Title - Linux Administrator - Scripting (SA2) (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. Intelink Services provide interagency information sharing, content discovery, and collaboration capabilities on the IC s

Linux Systems AdministratorJob Title - Linux Systems Administrator

Cornerstone DefenseCompany Name - Cornerstone Defense

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Aurora, Colorado, USA

Full-time

Location: Aurora, Colorado Type: Contract Job #3466 Linux Systems Administrator Aurora, CO Active TS/SCI w/ CI poly Compensation Range: $115,000 - $135,000 Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed

Linux Administrator Junior (Full-time Opportunity)Job Title - Linux Administrator Junior (Full-time Opportunity)

CompQsoft,Inc .Company Name - CompQsoft,Inc .

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Elizabeth City, North Carolina, USA

Full-time

Position: Jr. Linux Administrator Location: Elizabeth City, NC- Onsite Duration: Full-time with benefits Client: Federal/CompQSoft Certification: IAT Level II Required Skills: Has Experience as a Red Hat Linux Administrator. Two (2) years of System administrator experience in current operating systems (Linux & Windows). Must possess CompTIA SEC+ or equivalent. For more open requirements, please visit : About us:CompQsoft Inc. Established in 1997, headquarters in Houston, TX and office in Leesbu

Unix / Linux System Administrator with DevOpsJob Title - Unix / Linux System Administrator with DevOps

Cymertek CorporationCompany Name - Cymertek Corporation

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Reston, Virginia, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Unix / Linux System Administrator with DevOps** expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible for maintaining, automating, and optimizing our Unix and Linux-based systems while integrating Dev

Unix / Linux System Administrator with DevOpsJob Title - Unix / Linux System Administrator with DevOps

Cymertek CorporationCompany Name - Cymertek Corporation

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Georgia, USA

Full-time

Unix / Linux System Administrator with DevOps LOCATION Fort Eisenhower, GA 30905 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Unix / Linux System Administrator with DevOps** expertise to join our team and manage the infrastructure that supports our applications and services. In this role, you will be responsible for maintaining, automating, and optimizing our Unix and Linux-based systems while integr