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Linux System Administrator Supervisor Jobs (NOW HIRING)

MANTECH

Linux System Administrator

Laurel, MD · On-site

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure ...

MANTECH

Linux System Administrator

Laurel, MD · On-site

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure ...

Nakupuna Companies

Linux System Administrator

Fort Knox, KY · On-site

$100 - $125/hr

Overview Nakupuna Companies is seeking a highly skilled Linux System Administrator to support the U.S. Army Human Resources Command (HRC). This role is vital for maintaining, securing, and optimizing ...

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 ...

Zachary Piper Solutions

$100 - $125/hr

Zachary Piper Solutions is seeking a Windows & Linux System Administrator to support a company focused on Research, Development, Test, and Evaluation (RDT&E) network operations and secure defense ...

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Linux System Administrator Supervisor information

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

As of Sep 9, 2026, the average hourly pay for linux system administrator supervisor 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 is a Linux System Administrator Supervisor?

A Linux System Administrator Supervisor is a professional responsible for overseeing a team of Linux system administrators. They manage and coordinate the installation, configuration, maintenance, and troubleshooting of Linux servers and systems. In addition to technical tasks, they provide leadership, assign tasks, ensure best practices, and help develop policies for system security and reliability. Their role is crucial in ensuring the smooth operation of IT infrastructure in organizations that rely on Linux-based systems.

How does a Linux System Administrator Supervisor typically balance hands-on technical tasks with leadership responsibilities?

As a Linux System Administrator Supervisor, you'll often split your time between managing a team of administrators and addressing complex technical issues. In addition to overseeing daily operations such as system maintenance, troubleshooting, and updates, you'll mentor junior staff, delegate tasks, and ensure best practices are followed. Effective supervisors prioritize communication, regularly coordinate with other IT departments, and play a key role in project planning and resource allocation. This blend of technical and leadership duties requires strong organizational skills and the ability to adapt to shifting priorities.

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

To thrive as a Linux System Administrator Supervisor, you need strong expertise in Linux administration, systems architecture, and troubleshooting, typically supported by a degree in computer science or related field and several years of technical experience. Familiarity with configuration management tools (such as Ansible or Puppet), monitoring solutions, shell scripting, and certifications like RHCE or CompTIA Linux+ are highly valued. Leadership, effective communication, and problem-solving skills help you manage teams and coordinate complex projects efficiently. These abilities are essential for ensuring system reliability, guiding technical staff, and maintaining secure, high-performing IT environments.

What are popular job titles related to Linux System Administrator Supervisor jobs?

For Linux System Administrator Supervisor jobs, the most frequently searched job titles are:

Infographic showing various Linux System Administrator Supervisor job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 86% Full Time, 10% Part Time, 1% Temporary, and 2% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $108,079 per year, or $52 per hour.

Linux System Administrator

Annapolis Junction, MD

NewGen Technologies
IT Services • 51 - 200 employees
Learn more about NewGen Technologiesexternal

Full-time

Posted 14 days ago

Key responsibilities

  • Administer, maintain, and optimize Linux-based systems in a production environment

  • Manage and support IBM Enterprise Storage solutions, ensuring high availability and performance

  • Configure, monitor, and troubleshoot Vertias NetBackup for enterprise backup and recovery operations

Job description

We are seeking a skilled and detail-oriented Linux System Administrator to join our Partner's IT infrastructure team. 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 skills include: Linux Administration, Storage & Backup Management, Security & Compliance, System Monitoring & Performance Tuning, Troubleshooting & Root Cause Analysis, and Automation & Scripting.
Responsibilities
  • Administer, maintain, and optimize Linux-based systems in a production environment
  • Manage and support IBM Enterprise Storage solutions, ensuring high availability and performance
  • Configure, monitor, and troubleshoot Vertias NetBackup for enterprise backup and recovery operations
  • Perform system patching and package management using YUM repositories
  • Execute and remediate vulnerability scans using Nessus, ensuring compliance with security standards
  • Support and maintain STE/STIN processes and environments (as applicable to organizational standards)
  • Implement and maintain system security configurations, including NSF frameworks/policies
  • Monitor system performance, troubleshoot issues, and implement proactive improvements
  • Collaborate with cross-functional teams for infrastructure upgrades, audits, and incident response
  • Maintain documentation for system configurations, procedures, and compliance requirements
Requirements
  • TS/SCI FSP Clearance
  • Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience)
  • 3+ years of hands-on Linux system administration experience (RHEL, CentOS, or similar)
  • Experience with IBM Enterprise Storage systems
  • Strong knowledge of Vertias NetBackup (NetBackup Administration)
  • Experience with Nessus vulnerability scanning and remediation workflows
  • Proficiency with YUM package management and patching strategies
  • Familiarity with STE/STIN processes and NSF-related security frameworks
  • Solid understanding of Linux security, system hardening, and compliance practices
  • Strong troubleshooting and scripting skills (Bash, Python, or similar)
Desired Skills
  • Red Hat Certified System Administrator (RHCSA) or equivalent certification
  • Experience in enterprise environments with high availability and disaster recovery requirements
  • Familiarity with automation tools (Ansible, Puppet, or similar)
  • Exposure to cloud or hybrid infrastructure environments

About Us
For more than 20 years, NewGen Technologies has solved our clients’ toughest IT challenges with integrity, security, and outstanding service by delivering both technology and talent. We have helped secure borders, have used artificial intelligence (AI) to fight terror, aided the identification of criminals, and have helped to prevent crime through the introduction of biometrics. Our team of Highly Cleared Specialists have hard-to-find skills and expertise in a wide spectrum of technologies to provide solutions that transform business processes and solve problems of national significance. #CJ