Entry level linux system administrator jobs

RedHat Linux System Administrator (Levels I - IV)

Annapolis, Maryland

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7d ago

Job Title: RedHat Linux System Administrator Location(s): Annapolis Junction, Maryland Hours: Regular Full-Time Salary Range: $120k/yr - $185k/yr Clearance Requirements This position requires a current and active TS/SCI with Poly at the time of application. What you will be doing: The SAL will perform a variety of functions, depending on the level required. The specific demonstrated skills, as more fully set forth at each level may include: providing support for the implementation and oper

Full-time

USD 120,000.00 - 185,000.00 per year

System Administrator Junior

Arlington, Virginia

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Today

The System Administrator Junior supports the daily administration, maintenance, security, and availability of mission-critical IT infrastructure in a highly regulated government environment, with a focus on user account management and core server operations. This role performs routine configuration, patching, monitoring, backup verification, and troubleshooting under established procedures while maintaining accurate system documentation and contributing to after-hours support as required. The a

Full-time

Junior System Administrator

Maryland

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Today

Razor is looking for a Junior System Administrator to support the implementation, operation, troubleshooting, and maintenance of mission-critical U.S. Government IT systems. This role supports day-to-day system administration across client/server, storage, network, and related infrastructure environments. Education & Certification Requirements: Bachelor's degree in a technical discipline from an accredited college or university. Five years of additional System Administrator experience may be su

Full-time

Junior System Administrator

Suitland-Silver Hill, Maryland

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Today

Overview Junior System Administrator Suitland, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly 6am-2pm Sunday-Thursday At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, Dev

Full-time

USD 89,000.00 - 110,000.00 per year

Junior System Administrator

Panama City, Florida

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Today

Job ID: 2615394 Location: Panama City Beach, FL, US Date Posted: 2026-08-07 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Systems Administrator for the Joint Expeditionary Command and Control (JEXC2) program based out of Panama City, FL. The qualified candid

Full-time

Junior DevOps Engineer/System Administrator

Woodridge, Illinois

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Today

Junior DevOps Engineer An innovative trading technology organization is seeking a Junior DevOps Engineer to help strengthen and scale the infrastructure behind its real-time trading platforms. This opportunity is ideal for an early-career engineer who enjoys working at the intersection of systems, automation, and operations while gaining hands-on experience in a highly technical environment. As part of a collaborative engineering team, you'll contribute to the stability, performance, and continu

Easy Apply

Full-time

$85000 - $120000

System Administrator - Junior

Remote

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Today

The Junior System Administrator supports the daily operation and maintenance of enterprise IT systems to ensure availability, performance, and security in a mission-critical environment. The role focuses on hands-on administration of operating systems, user accounts, configurations, and core infrastructure services across remote federal client environments. This junior position builds foundational expertise in system administration, monitoring, patching, backup and recovery, and automation using

Full-time

System Administrator - Junior

San Antonio, Texas

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Today

Full-time

Microsoft System Administrator - Junior - #882

Fort Belvoir, Virginia

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Today

Microsoft System Administrator - Junior - #882 Location: Fort Belvoir, VA TS/SCI w/CI Poly REQUIRED Experience: Three years of progressively responsible experience in desktop support and administration, including supporting, troubleshooting, and managing workstations, monitors, VTC, and printers.Three years of experience with installing software, patching software, and troubleshooting software configuration.Two years of experience with printer support and maintenance.Three years of experience

Full-time

Junior Operating Systems Engineer (Embedded Linux / Yocto)

San Diego, California

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Today

Lyntris is a defense technology company that connects sensing to action across the connected battlespace. Lyntris brings together the talents of Accelint and Vitesse teams under one mission, with each contributing deep expertise within their domain. Combining differentiated hardware, software and mission expertise, Lyntris helps customers sense threats, make sense of complex conditions and act with greater speed, precision and confidence in contested environments. Lyntris supports U.S. and allie

Full-time

USD 100,000.00 - 120,000.00 per year

System Administrator Level I-III

Fort Meade, Maryland

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Today

System Administrator I / II / Location: Fort Meade, MD Clearance: Active TS/SCI with Polygraph (most recent poly within the past 7 years) Certification: DoD 8570 IAT II (Required) Education Requirement: See Below Experience Requirement: See Below Compensation Range: $83,000-$158,000 Position Overview TAP Engineering is seeking System Administrators at multiple experience levels (I, II, ) to support large-scale, mission-critical enterprise computing environments. This role is responsible for sy

Full-time

USD 83,000.00 - 158,000.00 per year

Network/System Administrator I

Colorado Springs, Colorado

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9d ago

At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star Employer-we protect and advance the nation's most critical missions. As part of our team, you'll tackle complex security challenges across SAP, SCI, and Collateral programs. If you're driven by national security, innovation, and integrity, we want to hear from you. Position Overview System High Corporation del

Full-time

Junior Systems Administrator

Washington, District of Columbia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 64,000.00 - 124,200.00 per year

20195-System Administrator I

West Point, Georgia

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Today

Position Title: System Administrator I Location: West Point, GA On-site (5 days) Position Overview Hyundai AutoEver America is seeking a System Administrator I to support server administration, Manufacturing Execution Systems, endpoint support, backup operations, patch management, and daily infrastructure monitoring within a manufacturing technology environment. This role is responsible for helping maintain reliable IT operations that support business users and production systems. The ideal c

Full-time

USD 60,000.00 - 78,000.00 per year

Network/System Administrator (Net/Sys Admin) I

Dayton, Ohio

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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 + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations 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 The primary function w

Full-time

USD 75,650.00 - 102,350.00 per year

Network/System Administrator (Net/Sys Admin) I

Colorado Springs, Colorado

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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 + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Computer Networking, Microsoft Windows Server, Network Systems, Troubleshooting Certifications: None Experience: 1 + years of related experience ship Required: Yes Job Description: The primary function will be to organize, install, an

Full-time

USD 71,995.00 - 97,405.00 per year

System Administrator I (Enterprise Infrastructure Support) TS/SCI Poly

Annapolis, Maryland

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Today

A career at BCT LLC means being part of something bigger than yourself. Our success comes from the dedication of our people and their commitment to delivering meaningful solutions for our customers and their missions. If you're looking for a supportive, team-oriented workplace where collaboration and shared success matter, we invite you to explore a career with BCT LLC. About the job: BCT LLC is seeking a System Administrator I to join our team. The ideal candidate must possess an active TS/SCI

Full-time

USD 103,700.00 - 129,500.00 per year

Junior Systems Administrator

Cleveland, Ohio

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Today

Junior Systems Administrator Department: Information Technology Services Location: Jerry Sue Thornton Center Reports To: Director, Enterprise Application Services Recruitment Type: External/Internal Requisition ID: req7128 Employment Type: Full-Time Support Staff Union Position: Non-Union Work Schedule: M-F 8:30a-5p Number of Openings: 1 Job Description: SUMMARY Administers and supports administrative and academic applications across the College. Responsible for the installation, upgrade, ma

Full-time

USD 50,000.00 - 60,000.00 per year

Junior Systems Administrator (5461)

Maryland

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Today

SMX is looking for a highly motivated Junior Systems Administrator with demonstrated experience to maintain the various systems used in a Software Development program. This position will provide support at Patuxent River NAS in southern Maryland. As the Junior Systems Administrator, you will join a team of highly-driven, supportive, and skilled professionals engaged in supporting program management, technical, or business case analysis across the NAVAIR community. The Junior Systems Administrato

Full-time

USD 61,000.00 - 105,000.00 per year

New College Grad - ID1 IT System Administrator

Boise, Idaho

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Today

Our vision is to transform how the world uses information to enrich life for all. Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. We are seeking an IT System Administrator to support and enhance mission-critical environments by monitoring system health, delivering lifecycle activities, managing incidents/problems, coordinatin

Full-time