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Linux System Administrator Jobs in Ohio (NOW HIRING)

Leidos

Linux Systems Administrator

Dayton, OH · On-site

$73.45K - $132.78K/yr

You will be providing your Linux Systems Administration expertise to ensure DoD scientists have reliable access to these critical resources and in turn, will be directly supporting the warfighter.

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How much do linux system administrator jobs pay per hour?

As of May 28, 2026, the average hourly pay for linux system administrator in Ohio is $49.40, according to ZipRecruiter salary data. Most workers in this role earn between $39.09 and $59.42 per hour, depending on experience, location, and employer.

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 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 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.

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.

More about Linux System Administrator jobs
What are the most commonly searched types of Linux System Administrator jobs in Ohio? The most popular types of Linux System Administrator jobs in Ohio are:
What are popular job titles related to Linux System Administrator jobs in Ohio? For Linux System Administrator jobs in Ohio, the most frequently searched job titles are:
What job categories do people searching Linux System Administrator jobs in Ohio look for? The top searched job categories for Linux System Administrator jobs in Ohio are:
What cities in Ohio are hiring for Linux System Administrator jobs? Cities in Ohio with the most Linux System Administrator job openings:
What are popular job titles related to Linux System Administrator jobs in OH? For Linux System Administrator jobs in OH, the most frequently searched job titles are:
Linux System Administrator jobs near you
Infographic showing various Linux System Administrator job openings in Ohio as of May 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 100% In-person job distribution, with an average salary of $102,750 per year, or $49.4 per hour.
Linux System Administrator

Linux System Administrator

University of Dayton

Dayton, OH • On-site

Other

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

University Of Dayton rating

8.4

Company rating: 8.4 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

73rd of 528 rated colleges and universities

Job description

Linux System Administrator
Job No: 503471
Work Type: Staff Full Time (1500 hours or greater)
Location: Dayton, OH
Category: Research Institute Staff
Department: Sensor & Software Systems - 250620
Pay Grade: R2/R3 - Exempt
Advertised: April 10, 2026
Applications close:
Position Summary:This position is responsible for managing and maintaining Linux-based servers, ensuring system security, automating processes, and supporting users across a variety of technical needs. The role also involves developing, testing, and deploying software solutions that enhance system capabilities, streamline workflows, and support mission requirements. It's a great fit for someone who enjoys solving problems, working with open source technologies, and contributing to both infrastructure stability and software innovation. The ideal candidate needs to be comfortable working in an agile environment and working with government and contractor representatives. This position will be supporting the Air Force Research Laboratory at Wright Patterson Air Force Base.
Minimum Qualifications:
R2 Level:
- A minimum of 5 years experience administering Ubuntu Linux, configuring Various SQL unstructured and vector databases, and with the Python programming language
- Experience with Docker and containerized services
- DoD Cyber Workforce Framework (DCWF) recognized computer security certification (Security+, Network+, etc.)
- Experience with Direct Attached Storage (RAID)
- General Linux server and network operations and maintenance
- Due to the requirements of our research contracts with the U.S. federal government, candidates for this position must be a U.S. citizen
An R3 must meet all R2 minimum qualifications in addition to the qualifications listed below:
- A minimum of eight years of directly related experience is required
Preferred Qualifications:
While not everyone may possess all of the preferred qualifications, the ideal candidate will bring many of the following:
- 8+ years of professional experience administering Linux systems in production or mission-critical environments
- Higher-level DoD cybersecurity certifications (e.g., CISSP, CASP+, CCSP) or additional DCWF-aligned credentials
- Advanced proficiency with SQL, NoSQL, and vector database technologies, including performance tuning, replication, and backup/restore strategies
- Hands-on experience with Kubernetes or other container orchestration platforms
- Experience designing and securing containerized architectures, including CI/CD pipelines and automated deployments
- Experience with enterprise storage solutions
- Strong networking background
- Experience collaborating in Agile or DevSecOps environments, including version control (Git) and issue-tracking systems
- Strong documentation skills and experience documenting work performed and Standard Operating Procedures (SOPs)
Special Instructions to Applicants:
To apply please submit a cover letter addressing each minimum qualification and any applicable preferred qualifications that you meet.
Closing Statement:
Informed by its Catholic and Marianist mission, the University is committed to the dignity of every human being. Informed by this commitment, we seek to increase diversity in all of its forms, achieve fair outcomes, and model inclusion across our campus community. The University is committed to policies of affirmative action designed to increase the employment opportunities of individuals with disabilities and protected veterans in compliance with the Rehabilitation Act of 1973 and Vietnam Era Veterans' Readjustment Assistance Act of 1973.
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