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Junior Linux Systems Administrator Jobs (NOW HIRING)

Astrion

Sr. Linux Systems Administrator

Columbia, MD · On-site

$145K - $165K/yr

Overview Senior Linux Systems Administrator LOCATION: Columbia, MD (Onsite) JOB STATUS: Full-time CLEARANCE: Active Top Secret / TS/SCI (Required) TRAVEL: Less than 10% SALARY RANGE: $145k - $165k ...

Peraton

Linux Systems Administrator

Gaithersburg, MD · On-site

They are seeking an experienced Linux System Administrator to implement and manage a centralized Cloud System Management system. Responsibilities : • Configure ACAS; evaluating and understanding ...

SAIC

Linux Systems Administrator

Pearl City, HI · On-site

$120K - $160K/yr

ORA_ON_SITE Description SAIC is seeking a Linux Systems / Cloud Administrator to serve on a team supporting our customer, the HQ USINDOPACOM J76, K. Mark Takai Pacific Warfighting Center . The ...

BCMC

Linux Systems Administrator

Arlington, VA · On-site

Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across development, lab, and production systems. - Perform large scale ...

SAIC

Linux Systems Administrator

Pearl City, HI

$120K - $160K/yr

ORA_ON_SITE Description SAIC is seeking a Linux Systems / Cloud Administrator to serve on a team supporting our customer, the HQ USINDOPACOM J76, K. Mark Takai Pacific Warfighting Center . The ...

AMERICAN SYSTEMS

Linux Systems Administrator

Orlando, FL · On-site

$100K - $120K/yr

Overview Are you a Linux systems Administrator with a Secret clearance looking to work with a team of driven, supportive, and highly skilled professionals? Then we have an exciting opportunity for ...

BCMC

Linux Systems Administrator

Arlington, VA · On-site

Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across development, lab, and production systems. - Perform large scale ...

ManTech

Linux Systems Administrator

Chantilly, VA

$85K - $141K/yr

As a Linux Systems Administrator, you will help maintain and enhance the Sponsor's Linux environment alongside a talented team. You will be responsible for the operating system software and its ...

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Junior Linux Systems Administrator information

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$60K

$104.9K

$131K

How much do junior linux systems administrator jobs pay per year?

As of Sep 2, 2026, the average yearly pay for junior linux systems administrator in the United States is $104,900.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,000.00 and $123,500.00 per year, depending on experience, location, and employer.

What does a junior Linux systems administrator do?

As an entry-level employee, a junior Linux systems administrator handles tasks associated with monitoring and maintaining computer system infrastructure for their employer. Your job duties include testing operational changes before code deploys, troubleshooting any technical issues that arise, and creating fixes to address problems. Your responsibilities also include the installation of hardware and software, application updates, and server maintenance. Depending on the size of your company, you may work with a large team of system administrators or with a small contingent of technical teammates.

What are the key skills and qualifications needed to thrive as a junior Linux systems administrator?

To thrive as a Junior Linux Systems Administrator, you need a solid understanding of Linux operating systems, basic networking, and scripting, typically supported by a relevant degree or certifications such as CompTIA Linux+ or LPIC-1. Familiarity with command-line tools, virtualization platforms, version control systems like Git, and monitoring tools is essential. Strong problem-solving skills, attention to detail, and effective communication help you troubleshoot issues and collaborate with IT teams. These skills ensure smooth system operations, quick issue resolution, and reliable IT infrastructure for organizational success.

What are some common challenges faced by junior Linux systems administrators when managing multiple servers?

Junior Linux Systems Administrators often encounter challenges such as handling diverse configurations across servers, ensuring system security, and responding promptly to unexpected outages. Managing updates, patches, and user permissions for several systems can be complex, especially when balancing routine maintenance with urgent troubleshooting. Collaboration with senior administrators and IT support staff is essential for learning best practices and effectively prioritizing tasks in a dynamic environment.

What is the difference between Junior Linux Systems Administrator vs Linux Support Technician?

AspectJunior Linux Systems AdministratorLinux Support Technician
CertificationsLinux+, LPIC-1Linux+, CompTIA A+
Work EnvironmentServer management, system configuration, troubleshootingHelp desk, user support, issue resolution
Employer & IndustryIT departments, data centers, hosting providersIT support firms, internal support teams
Search & Comparison IntentTechnical skills, system administration tasksCustomer support, troubleshooting skills

The Junior Linux Systems Administrator typically handles server management, system configuration, and troubleshooting within IT environments, requiring certifications like Linux+ or LPIC-1. In contrast, a Linux Support Technician focuses more on end-user support, resolving technical issues, and providing customer assistance. While both roles require Linux knowledge, the administrator role is more technical and infrastructure-focused, whereas the technician role emphasizes support and user interaction.

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Junior Linux Systems Administrator jobs near you
Infographic showing various Junior Linux Systems Administrator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 9% Part Time, 4% Contract, and 1% Nights. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $104,900 per year, or $50.4 per hour.

Linux Systems Administrator

Red Arch Solutions

Annapolis, MD • On-site

$185K - $200K/yr

Full-time

Medical, Retirement, PTO

Posted 6 days ago

Job description

Red Arch Solutions is hiring a System Administrator on a priority program in Annapolis Junction, MD. The System Administrator shall be responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-to-day operations, monitoring, and problem resolution for all the compute, network, memory, and storage system components. In addition, the System Administrator shall maintain the system security integrity and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
Position Required Skills:
  • Experience using the Linux CLI
  • Experience developing scripts using Bash/Python
  • Experience in performing System Administration including installation, configuration, and support of COTS/GOTS/FOSS software in a large-scale Linux cluster environment
  • General technical knowledge regarding compute, network, memory, and storage system components
  • Experience with Red Hat Satellite systems management solution
  • Familiarity using Splunk for ingesting, indexing, searching, monitoring, and analyzing big data
  • Experience with the sustainment and support of large Linux clusters including day-to-day operations, monitoring and problem resolution
  • Experience configuring and sustaining VMware ESXi/Virtualization environments
  • Experience with IaC (Infrastructure as Code) principles and automation tools such as SaltStack and Ansible
  • Experience with corporate STE/STN security compliance policies and procedures
  • Experience using system monitoring tools such as HPE One View and Nagios
  • Experience with containerization technologies such as Docker
Position Desired Skills:
  • Experience with container orchestration technologies such as Kubernetes
  • Experience with distributed files systems such as Weka, CEPH, GPFS, and HDFS
  • Experience with the Atlassian Suite of Tools such as Jira and Confluence
Basic Qualifications:
  • Active TS/SCI with polygraph
  • Security+
  • Fifteen (15) years' experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of additional Systems Administration experience may be substituted for a bachelor's degree.
Salary range for this position: $185,000-$200,000 #CJ
The Red Arch Solutions pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Determination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data.
Red Arch Solutions Benefits Snapshot:
  • 100% paid employee healthcare premiums. CareFirst Advantage Best in Class Benefits.
  • HaloScripts Concierge prescription medication service
  • Generous PTO.
  • 10 % 401K 6% match vested day one and up to 4% profit sharing contribution.
  • Annualized bonus compensation.
  • Spot bonuses for hard work.
  • Tuition reimbursement.
  • 529 College Saving Plan.
  • College Loan Pay Back Program.
  • 11 Paid Federal Holidays
  • Generous Referral Bonuses.

Red Arch Solutions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.
Have more questions about Red Arch? Email us at Careers@RedArchSolutions.com

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