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Jr Linux System Administrator Jobs (NOW HIRING)

BAE Systems

Linux System Administrator

Vicksburg, MS · On-site

BAE Systems is seeking Linux Administrators to support a team of administrators with standard Linux system administration duties at ERDC in Vicksburg, Mississippi. The selected candidate will perform ...

BAE Systems

Linux System Administrator

Vicksburg, MS

BAE Systems is seeking Linux Administrators to support a team of administrators with standard Linux system administration duties at ERDC in Vicksburg, Mississippi. The selected candidate will perform ...

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Jr Linux System Administrator information

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$60K

$104.9K

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How much do jr linux system administrator jobs pay per year?

As of May 29, 2026, the average yearly pay for jr linux system 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 are the key skills and qualifications needed to thrive as a Jr Linux System Administrator, and why are they important?

To thrive as a Jr Linux System Administrator, you need a solid understanding of Linux operating systems, basic networking, and troubleshooting skills, often supported by a relevant degree or certification such as CompTIA Linux+. Familiarity with command-line tools, shell scripting, and configuration management systems like Ansible or Puppet is typically required. Strong problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills ensure secure, efficient, and reliable system operations while facilitating teamwork and minimizing downtime.

What are some common challenges faced by Jr Linux System Administrators during their first year on the job?

Junior Linux System Administrators often encounter challenges such as mastering a variety of command-line tools, troubleshooting system and network issues, and managing time when responding to support tickets. Adapting to different Linux distributions and learning company-specific procedures can also be demanding. However, working closely with more experienced administrators and participating in team projects provides valuable hands-on learning and mentorship opportunities.

What does a Jr Linux System Administrator do?

A Jr Linux System Administrator is responsible for assisting in the installation, configuration, and maintenance of Linux operating systems and servers. Their duties often include monitoring system performance, applying updates and patches, managing user accounts, and providing support to users. They also help troubleshoot issues, ensure security compliance, and may assist with backup and recovery processes. This entry-level role typically works under the supervision of senior administrators and is ideal for those starting a career in system administration.

What is the difference between Jr Linux System Administrator vs Linux System Administrator?

AspectJr Linux System AdministratorLinux System Administrator
CertificationsEntry-level certifications (e.g., Linux+)Advanced certifications (e.g., RHCE, LPIC-2)
Experience1-2 years3+ years
Work EnvironmentSupport roles, basic troubleshootingServer management, complex troubleshooting
ResponsibilitiesAssist with installations, monitor systemsConfigure, optimize, and maintain Linux servers

The main difference between a Jr Linux System Administrator and a Linux System Administrator lies in experience, certifications, and scope of responsibilities. Jr roles are entry-level, focusing on support and basic tasks, while Linux System Administrators handle more complex system management and troubleshooting.

What cities are hiring for Jr Linux System Administrator jobs? Cities with the most Jr Linux System Administrator job openings:
What states have the most Jr Linux System Administrator jobs? States with the most job openings for Jr Linux System Administrator jobs include:
Jr Linux System Administrator jobs near you
Infographic showing various Jr Linux System Administrator job openings in the United States as of May 2026, with employment types broken down into 82% Full Time, 15% Part Time, and 3% Contract. Highlights an 100% Physical job distribution, with an average salary of $104,900 per year, or $50.4 per hour.
Linux System Administrator

Linux System Administrator

Red Arch Solutions

Annapolis, MD • On-site

$130K - $150K/yr

Full-time

Medical, Retirement, PTO

Posted 3 days ago

Job description

**An active TS/SCI with Polygraph is required for this position **
Description:
Red Arch Solutions is seeking a skilled and detail-oriented Linux System Administrator to join our IT infrastructure team in Annapolis Junction, Maryland. The ideal candidate will have strong experience managing enterprise Linux environments and supporting storage, backup, security, and patching systems. This role requires hands-on expertise with IBM Enterprise Storage, Veritas NetBackup, and vulnerability management tools, along with a solid understanding of system hardening and package management.
Key Responsibilities:
  1. Administer, maintain, and optimize Linux-based systems in a production environment
  2. Manage and support IBM Enterprise Storage solutions, ensuring high availability and performance
  3. Configure, monitor, and troubleshoot Veritas NetBackup for enterprise backup and recovery operations
  4. Perform system patching and package management using YUM repositories
  5. Execute and remediate vulnerability scans using Nessus, ensuring compliance with security standards
  6. Support and maintain STE/STIN processes and environments (as applicable to organizational standards)
  7. Implement and maintain system security configurations, including NSF frameworks/policies
  8. Monitor system performance, troubleshoot issues, and implement proactive improvements
  9. Collaborate with cross-functional teams for infrastructure upgrades, audits, and incident response
  10. Maintain documentation for system configurations, procedures, and compliance requirements
Required Qualifications:
  1. Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience)
  2. 3+ years of hands-on Linux system administration experience (RHEL, CentOS, or similar)
  3. Experience with IBM Enterprise Storage systems
  4. Strong knowledge of Veritas NetBackup (NetBackup Administration)
  5. Experience with Nessus vulnerability scanning and remediation workflows
  6. Proficiency with YUM package management and patching strategies
  7. Familiarity with STE/STIN processes and NSF-related security frameworks
  8. Solid understanding of Linux security, system hardening, and compliance practices
  9. Strong troubleshooting and scripting skills (Bash, Python, or similar)
Preferred Qualifications:
  1. Red Hat Certified System Administrator (RHCSA) or equivalent certification
  2. Experience in enterprise environments with high availability and disaster recovery requirements
  3. Familiarity with automation tools (Ansible, Puppet, or similar)
  4. Exposure to cloud or hybrid infrastructure environments
Key Skills:
  1. Linux Administration
  2. Storage & Backup Management
  3. Security & Compliance
  4. System Monitoring & Performance Tuning
  5. Troubleshooting & Root Cause Analysis
  6. Automation & Scripting
Salary range for this position: $130,000 - $150,000 #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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