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Linux System Administrator Specialist Jobs (NOW HIRING)

Cymertek

Linux System Administrator

Honolulu, HI · On-site

Linux System Administrator LOCATION Honolulu, HI 96815 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled ...

LATG

Linux System Administrator

Monterey, CA

Intermediate Linux System Administrator Work Location: On-site (no remote support) Clearance: TS clearance required; must be eligible for SCI access Travel: Occasional travel required, including an ...

Cymertek

Linux System Administrator

Reston, VA · On-site

Linux System Administrator LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux ...

3dB Labs

Linux System Administrator

West Chester, OH · On-site

3dB Labs is seeking a skilled Linux System Administrator to join our corporate team supporting our growing mission. The ideal candidate is a self-starter with great interpersonal skills with the ...

Bespoke Technologies, Inc.

$100 - $125/hr

Administer, maintain, and optimize Linux-based systems in a production environment * Manage and support IBM Enterprise Storage solutions, ensuring high availability and performance * Configure ...

Cymertek

Linux System Administrator

Chantilly, VA · On-site

Linux System Administrator LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled ...

Gigatec

Linux System Administrator

Annapolis, MD · On-site

$100 - $125/hr

What You'll Be Doing (We don't love the bullet points, but we love the work!) As the Linux System Administrator, you'll get to be part of a team responsible for providing support for a large-scale ...

Vets Hired

Linux System Administrator

Clarksburg, WV · On-site

$100 - $125/hr

Job Summary The Linux System Administrator (Intermediate-Level) is responsible for operating, maintaining, troubleshooting, securing, and supporting enterprise Linux-based systems and infrastructure.

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How much do linux system administrator specialist jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for linux system administrator specialist 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.

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Infographic showing various Linux System Administrator Specialist job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $108,079 per year, or $52 per hour.

Linux System Administrator

Pittsburgh, PA • On-site

All Lines Technology
IT Services • 201 - 500 employees
Learn more about All Lines Technologyexternal

Full-time

Posted 19 days ago

All Lines Technology rating

6.6

Company rating: 6.6 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

172nd of 226 rated it services

Job description

All Lines Technology is seeking an experienced Linux Systems Administrator to join their Global Information Services team in Pittsburgh, PA. This team is responsible for the deployment, administration, maintenance, and support of Linux-based infrastructure across enterprise datacenters and remote locations. The ideal candidate will have strong Linux administration experience in large-scale enterprise environments, expertise with Red Hat technologies, and a solid understanding of virtualization, storage, backup, and automation.
This position plays a critical role in ensuring the stability, security, and performance of Linux systems while supporting ongoing infrastructure initiatives, application deployments, and database migrations.
Key Responsibilities
  • Install, configure, administer, and maintain infrastructure components within physical and virtualized Linux environments.
  • Monitor, troubleshoot, and resolve Linux server issues, system failures, and critical alerts.
  • Deploy and migrate enterprise applications and Oracle databases.
  • Manage software upgrades, patches, hotfixes, and security updates across Linux platforms.
  • Write, maintain, and troubleshoot Linux shell scripts to automate operational tasks and improve efficiency.
  • Perform fault analysis, root cause investigations, and performance reporting.
  • Proactively monitor system performance, capacity utilization, and overall platform health.
  • Support enterprise backup, storage, and disaster recovery solutions.
  • Collaborate with infrastructure and application teams to ensure system availability, reliability, and compliance with organizational standards.
Daily Responsibilities
  • Configure, monitor, and troubleshoot Linux servers in a large-scale enterprise environment.
  • Administer Linux systems and quickly resolve failures, incidents, and critical alerts.
  • Develop and troubleshoot shell scripts for automation and operational support.
  • Perform root cause analysis and document performance-related issues and system exceptions.
  • Coordinate and implement server upgrades, patches, and maintenance activities.
Required Qualifications
  • Bachelor's degree from an accredited institution.
  • Red Hat Linux Certification such as RHCSA, RHCT, or RHCE.
  • Experience administering Linux servers in a large enterprise environment supporting 100+ Linux servers.
  • Strong experience with Red Hat Enterprise Linux (RHEL) and/or Oracle Enterprise Linux (OEL).
  • Experience building and supporting Red Hat OpenShift virtualized environments.
  • Experience with Linux system troubleshooting, performance tuning, and capacity planning.
  • Proficiency in Linux shell scripting.
Technical Skills
Operating Systems & Platforms
  • Red Hat Enterprise Linux (RHEL)
  • Oracle Enterprise Linux (OEL)
  • Red Hat OpenShift
Virtualization & Infrastructure
  • VMware
  • Hyper-Converged Infrastructure (HCI)
  • SAN Administration and Storage Technologies
Backup & Recovery
  • Commvault Backup
  • EMC Data Domain
Scripting & Automation
  • Shell Scripting
  • Perl
  • Python
Networking & Protocols
  • DNS
  • HTTP
  • LDAP
  • SMTP
  • SNMP
Preferred Qualifications
  • Experience supporting enterprise Oracle database environments.
  • Strong understanding of storage architecture and backup strategies.
  • Experience with enterprise monitoring and alerting tools.
  • Demonstrated ability to troubleshoot complex infrastructure issues in mission-critical environments.
  • Excellent documentation, communication, and collaboration skills.
What Will Make a Candidate Stand Out
  • Experience managing and supporting 100+ Linux servers in an enterprise environment.
  • Hands-on expertise with Red Hat, Oracle Enterprise Linux, and OpenShift platforms.
  • Strong background in storage, SAN, backup, and disaster recovery technologies.
  • Advanced Linux troubleshooting and scripting capabilities.
  • Experience supporting highly available, production-critical infrastructure environments.

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