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Linux System Administrator Jobs in Florida (NOW HIRING)

AMERICAN SYSTEMS

Linux Systems Administrator

Orlando, FL · On-site

$100K - $120K/yr

Overview Are you a Linux systems Administrator with a Secret clearance looking to work with a team ... Develop a user-based understanding of the system to support integration and test. * Participate in ...

AMERICAN SYSTEMS

Linux Systems Administrator

Orlando, FL

$100K - $120K/yr

Are you a Linux systems Administrator with a Secret clearance looking to work with a team of driven ... Develop a user-based understanding of the system to support integration and test. * Participate in ...

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How much do linux system administrator jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for linux system administrator in Florida is $38.83, according to ZipRecruiter salary data. Most workers in this role earn between $30.72 and $46.68 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Linux system administrator?

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.

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Linux System Administrator jobs near you
Infographic showing various Linux System Administrator job openings in Florida as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $80,767 per year, or $38.8 per hour.

Linux System Administrator

Radiance Technologies

Cape Canaveral, FL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted yesterday

Job description

Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies. Employee ownership, generous 401K and profit sharing, health/dental/life/vision insurance benefits, interesting assignments, educational reimbursement, competitive salaries, and a pleasant work environmentcombineto make Radiance Technologies a great place to work and succeed.

TheSystem Administratorwill advance the capabilities of theCommander Naval Meteorology and Oceanography Command(CNMOC)by providing maintenance support forsoftware and operational systems.CNMOCis located at NASA's Stennis SpaceCenterand the work would be performedinCNMOC'sspaces. The Systems Administrator will be responsible for the proper function ofLinux serverson a classified network. The Administrator will work withother administrators to secure and maintain systems, withsoftware developers to incorporate customsoftwareontooperational networks, and with network users to troubleshoot issues.

Job Duties:

  • Linux OS operation and administration includingcrondeployments, software installations, file system maintenance, user/group administration

  • Perform troubleshooting as issues are reported through formal trouble ticketing

  • Maintain and upgrade operating systems;Perform installationsand patchesofoperating system(s)

  • Perform installations and patches ofcustomdeveloped software modules

  • Maintain a virtualized environment with high availability

  • Coordinatewith network administratorsto optimizesystemperformance

  • The contractor shall conduct system administration tasks following DoD,DoN, and NAVOCEANO policies, processes and guidelines

RequiredExperience:

  • Bachelor's Degree inInformation Technology,Computer Scienceor relevant technical field

  • 2+yearsofexperienceas a Linux System Administrator performing patching and configuring systems

  • 3years of experienceas systems administratoror software developer

  • Strong communication skills

  • Active Secret Clearance withSSBI (Tier 5 investigation)

Additional consideration for:

  • CompTIA Security+ certification

  • CompTIA Linux+ certification

  • Experience with RDBMS such as PostgreSQL and Oracle

  • Experiencewith VMWare products (VSphere,ESXi) to perform basic administration of systems

  • Experience with mass storagesystems (NetApp)

  • Experience administering user accountsand permissions in both Linux and Windows environments (LDAP)

  • Experience with Server administration to include troubleshooting of a system and routing system patching

  • Understanding of theDoWSTIG application process

  • Understanding of theDoWRisk Management Framework (RMF)

  • Experience with ESRI Products like ESRI Enterprise and ESRI Portal

Radiance Technologies is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

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