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Linux Systems Administrator Jobs (NOW HIRING)

Yantran LLC

Linux Systems Administrator

Greensboro, NC · On-site

Linux Systems Administrator (Vulnerability, Patching, and Hardening) Location: Greensboro, NC Performs hands-on vulnerability remediation, patch deployment, and secure configuration hardening for ...

USZoom LLC

Linux Systems Administrator

Suffern, NY · Remote

We are seeking a Linux Systems Administrator with strong Linux and Bash skills, plus hands-on AWS experience (ASG, EC2, ALB, Route 53, RDS, etc). The ideal candidate will also have solid DBA/DB ...

Peraton

Linux Systems Administrator

Silver Spring, MD · On-site

$86K - $138K/yr

Responsibilities Peraton is seeking a Linux Systems Administrator with an active TS/SAP clearance to join our team supporting mission-critical operations. The ideal candidate will manage, maintain ...

CGI Inc.

Linux Systems Administrator

Arlington, VA · On-site

Linux Systems Administrator Category: Infrastructure/Cloud Main location: United States, Virginia, Arlington Position ID:J0925-2110 Employment Type: Full Time Position Description: CGI Federal has an ...

Peraton

Linux Systems Administrator

College Park, MD · On-site

$104K - $166K/yr

Responsibilities Peraton Labs is seeking a poly cleared Linux Systems Administrator to support the infrastructure team for a cleared research and development program in Maryland. This role will ...

TEEMA

Linux Systems Administrator

Santa Monica, CA · On-site

$110K - $150K/yr

Linux Systems Administrator Job ID: 78914 Location: Santa Monica, California Overview: Are you a Linux expert in the Los Angeles area with a passion for high-level technical solutions? Join a world ...

Peraton

Linux Systems Administrator

College Park, MD · On-site

Responsibilities Peraton Labs is seeking a poly cleared Linux Systems Administrator to support the infrastructure team for a cleared research and development program in Maryland. This role will ...

Barbaricum

Linux Systems Administrator

Fort Eustis, VA · On-site

The Linux Systems Administrator will manage and maintain mission-critical systems for TRADOC G2 operations, ensuring stability, security, and compliance in Linux-based environments. Responsibilities ...

apiphani

Linux Systems Administrator

$45 - $55/hr

Linux Systems Administrator Linux Systems Administrator will be responsible for the administration and maintenance of Linux environments. The role has a strong focus on automation and leveraging ...

CGI

Linux Systems Administrator

Arlington, VA · On-site

Linux Systems Administrator Category: Infrastructure/Cloud Main location: United States, Virginia, Arlington Position ID:J0925-2110 Employment Type: Full Time Position Description: CGI Federal has an ...

Peraton

Linux Systems Administrator

Gaithersburg, MD · On-site

$112K - $179K/yr

Linux Systems Administrator Job Locations US-MD-Gaithersburg Requisition ID 2026-162587 Position Category Cyber Security Clearance Top Secret Responsibilities This is an on-site position in ...

Areté

Linux Systems Administrator

Tucson, AZ · On-site

Mid-Level Linux System Administrator At Areté, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation's most complex security ...

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How much do linux systems administrator jobs pay per hour?

As of Jun 4, 2026, the average hourly pay for linux systems 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 Systems Administrator, and why are they important?

To thrive as a Linux Systems Administrator, you need a deep understanding of Linux operating systems, networking concepts, and scripting languages like Bash or Python, usually supported by a relevant degree or certifications such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with tools like Ansible, Docker, Kubernetes, and system monitoring platforms is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you excel in troubleshooting and collaborating with IT teams. These skills are crucial for ensuring secure, stable, and high-performing IT infrastructure that supports business operations.

What are some common challenges Linux Systems Administrators face when managing large-scale server environments?

Linux Systems Administrators often encounter challenges such as maintaining system security across multiple servers, ensuring high availability, and managing configuration consistency. Troubleshooting network or hardware issues in a large environment can be complex, especially when minimizing downtime is critical. Additionally, keeping software and kernel updates synchronized without disrupting services requires careful planning and automation. Collaboration with development, security, and operations teams is crucial to address these challenges efficiently.

What are Linux Systems Administrators?

Linux Systems Administrators are IT professionals responsible for installing, configuring, maintaining, and supporting Linux-based servers and systems. They manage user accounts, ensure system security, monitor performance, and troubleshoot hardware and software issues. Their role often involves automating tasks, applying patches and updates, and ensuring the reliable operation of critical applications. Linux Systems Administrators play a key part in keeping an organization's IT infrastructure running smoothly and securely.

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

AspectLinux Systems AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServer management, Linux environments, data centersNetwork infrastructure, routers, switches, LAN/WAN
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity

The Linux Systems Administrator primarily focuses on managing Linux servers, ensuring system security, and automating tasks. In contrast, the Network Administrator handles network infrastructure, maintaining connectivity, and configuring network devices. Both roles require technical certifications and work in IT environments, but their core responsibilities differ in scope and focus.

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Linux Systems Administrator jobs near you

Linux Systems Administrator

Yantran LLC

Greensboro, NC • On-site

Other

Medical, Dental, Vision, Life, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Role: Linux Systems Administrator (Vulnerability, Patching, and Hardening)
Location: Greensboro, NC
Performs hands-on vulnerability remediation, patch deployment, and secure configuration hardening for Linux environments. Ensures changes are executed safely in production, validated through Qualys Vulnerability Management, and measured through program metrics and service level agreement reporting.
Essential functions
Review Qualys Vulnerability Management findings for Linux systems and define remediation plans aligned to maintenance windows.
Execute Linux patching using approved automation where available and manual methods where required; validate successful installation and service stability.
Implement Linux hardening baselines including secure Secure Shell configuration, service minimization, authentication controls, file permissions, and logging standards.
Validate remediation closure through Qualys rescans and system compliance checks; maintain required evidence and documentation.
Troubleshoot patch-related impacts and coordinate restoration; perform root cause analysis for recurring issues.
Produce metrics for remediation throughput, vulnerability aging, patch success rates, and hardening compliance; support service level agreement reporting.
Required qualifications
Five or more years of direct, hands-on Linux administration and production patching experience.
Demonstrated experience implementing and validating hardening configurations in production.
Hands-on experience using Qualys Vulnerability Management for remediation validation and closure.
Preferred qualifications
Hospital information technology experience strongly preferred; broader healthcare experience preferred.
Certifications highly desirable: Red Hat Certified System Administrator, Red Hat Certified Engineer, CompTIA Security+, or equivalent.
Work schedule expectations
Participation in scheduled after-hours maintenance windows as required.
The pay range for this role is *** - *** per annum including any bonuses or variable pay. *** also offers benefits like medical, vision, dental, life, disability insurance and paid time off (including holidays, parental leave, and sick leave, as required by law). Ask our recruiters for more details on our Benefits package. The exact offer terms will depend on the skill level, educational qualifications, experience and location of the candidate.
"*** is an Equal Employment Opportunity employer. We promote and support a diverse workforce at all levels of the company. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, age, national origin or disability. All applicants will be evaluated solely on the basis of their ability, competence, and performance of the essential functions of their positions with or without reasonable accommodations. Reasonable accommodations also are available in the hiring process for applicants with disabilities. Candidates can request a reasonable accommodation by contacting the company ADA Coordinator at
."

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