ZipRecruiter

Log In

1

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 ...

NTA, Inc.

Linux System Administrator

Huntsville, AL

Linux System Administrator FLSA: Exempt Clearance: Secret Location: Redstone Arsenal, Huntsville, AL Job Type: Full time NTA, Inc. is a locally recognized Best Place to Work and Best Place for ...

NTA, Inc.

Linux System Administrator

Huntsville, AL

Linux System Administrator FLSA: Exempt Clearance: Secret Location: Redstone Arsenal, Huntsville, AL Job Type: Full time NTA, Inc. is a locally recognized Best Place to Work and Best Place for ...

Nwis

Linux System Administrator

Arlington, VA

Nightwing is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity ...

next page

Showing results 1-20

People also search for

All JobsLinux System Administrator Jobs

Linux System Administrator information

See salary details

$20

$51

$75

How much do linux system administrator jobs pay per hour?

As of Jun 7, 2026, the average hourly pay for linux system administrator in the United States is $51.96, according to ZipRecruiter salary data. Most workers in this role earn between $41.11 and $62.50 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Linux System Administrator, and why are they important?

To thrive as a Linux System Administrator, you need a strong understanding of Linux operating systems, system troubleshooting, and networking, often supported by a degree in computer science or related certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line interfaces, shell scripting, system monitoring tools, and configuration management systems like Ansible or Puppet is essential. Problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills and qualities ensure reliable system performance, quick resolution of technical issues, and smooth collaboration within IT teams.

What are some common challenges faced by Linux System Administrators when managing large-scale server environments?

Linux System Administrators often encounter challenges such as maintaining consistent configurations across numerous servers, ensuring security compliance, and minimizing downtime during updates or maintenance. Managing automation tools, such as Ansible or Puppet, and monitoring system performance are also critical aspects. Effective communication and collaboration with development and network teams are essential to quickly resolve issues and implement new technologies smoothly.

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

AspectLinux System AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServers, data centers, cloud platformsNetworking hardware, routers, switches
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity
Industry UsageIT, hosting, cloud servicesTelecommunications, enterprise networks

While both roles involve IT infrastructure, a Linux System Administrator focuses on managing Linux servers and related software, whereas a Network Administrator specializes in maintaining and troubleshooting network hardware and connectivity. Both roles require specific certifications and are vital in ensuring smooth IT operations within organizations.

What Is a Linux System Administrator?

A Linux system administrator— or sysadmin—is an information technology professional who oversees the lifespan of Linux software installed on a server, computer, or other pieces of hardware, including network devices. As a Linux sysadmin, your responsibilities include software installation, day-to-day maintenance of applications, and an overall understanding of Linux operating systems. As part of the daily maintenance team, your job is to monitor system health and ensure that security patches are up-to-date, so that network systems perform well for business users.

What are Linux System Administrators?

Linux System Administrators are IT professionals responsible for installing, configuring, maintaining, and troubleshooting Linux-based operating systems and servers. They ensure the stability, security, and performance of Linux systems, manage user accounts, implement backups, and handle software updates. Their role often includes monitoring system health, automating routine tasks using scripts, and providing technical support to users. Linux System Administrators play a critical role in managing the underlying infrastructure that supports applications and services in many organizations.
More about Linux System Administrator jobs
What cities are hiring for Linux System Administrator jobs? Cities with the most Linux System Administrator job openings:
What are the most commonly searched types of Linux System Administrator jobs? The most popular types of Linux System Administrator jobs are:
Who are the top companies hiring for Linux System Administrator jobs? The top employers for Linux System Administrator jobs are:
What states have the most Linux System Administrator jobs? States with the most job openings for Linux System Administrator jobs include:
What job categories do people searching Linux System Administrator jobs look for? The top searched job categories for Linux System Administrator jobs are:
What are popular job titles related to Linux System Administrator jobs? For Linux System Administrator jobs, the most frequently searched job titles are:
Linux System Administrator jobs near you
Linux System Administrator

Linux System Administrator

Red Arch Solutions

Annapolis, MD • On-site

$130K - $150K/yr

Full-time

Medical, Retirement, PTO

Posted 12 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

Apply