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Linux System Administrator Jobs in Florida (NOW HIRING)

Science Applications International Corporation

$75K - $101K/yr

MCSA, Asure, Linux System Administration Fundamentals, Microsoft certified: Fundamentals or ... Experience: * Proven experience as a System Administrator in a DoD or similarly regulated ...

System One

Linux Systems Engineer

Melbourne, FL · On-site

Administer, troubleshoot, and optimize Linux servers, ensuring high availability, security, and ... Monitor system performance, analyze logs, perform tuning, and conduct proactive maintenance to ...

SAIC

$75K - $101K/yr

Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum ... MCSA, Asure, Linux System Administration Fundamentals, Microsoft certified: Fundamentals or ...

System One Holdings, LLC

Linux Systems Engineer

FL · On-site

$110K - $120K/yr

Administer, troubleshoot, and optimize Linux servers, ensuring high availability, security, and ... Monitor system performance, analyze logs, perform tuning, and conduct proactive maintenance to ...

Venatore Llc

GCCS System Administrator

Tampa, FL · On-site

Install, configure, and administer Red Hat Enterprise Linux (RHEL) environments supporting enterprise applications. * Administer and maintain Windows Server and desktop systems supporting GCCS ...

Kavaliro

System Administrator III

Orlando, FL · On-site

Sr System Administrator Overall Responsibility: We are seeking an experienced Systems Administrator ... Demonstrated experience with Linux server management, troubleshooting, and performance tuning.

AdventHealth

System Administrator

Tampa, FL · On-site

Administer, monitor, and maintain enterprise Windows Server, Linux, virtual, and physical infrastructure to ensure system availability, performance, operational continuity, and capacity management.

StratasCorp

Linux Administrator

Pensacola, FL · On-site

$99K - $102K/yr

... for a Linux Administrator with demonstrated experience performing Linux maintenance and ... Perform day-to-day monitoring and maintenance for Linux Systems including authoritative and ...

CesiumAstro

IT System Administrator II

Melbourne, FL · On-site

Responsibilities : • Build, deploy, and administer Windows and Ubuntu desktops, laptops, servers, and lab systems, including virtual machines. • Support Windows and Linux machines in an Active ...

ManTech

System Administrator

Eglin, FL · On-site

The successful candidate will act as a systems Administrator for the Partner Support Complex. This ... Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors ...

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Linux System Administrator information

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$15

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How much do linux system administrator jobs pay per hour?

As of Aug 12, 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.

More about Linux System Administrator jobs
What are the most commonly searched types of Linux System Administrator jobs in Florida? The most popular types of Linux System Administrator jobs in Florida are:
What are popular job titles related to Linux System Administrator jobs in Florida? For Linux System Administrator jobs in Florida, the most frequently searched job titles are:
What job categories do people searching Linux System Administrator jobs in Florida look for? The top searched job categories for Linux System Administrator jobs in Florida are:
What cities in Florida are hiring for Linux System Administrator jobs? Cities in Florida with the most Linux System Administrator job openings:
What are popular job titles related to Linux System Administrator jobs in FL? For Linux System Administrator jobs in FL, the most frequently searched job titles are:
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.

Senior System Administrator

Science Applications International Corporation

Panama City, FL • On-site

$76K - $104K/yr

Full-time

Posted 29 days ago

SAIC rating

7.9

Company rating: 7.9 out of 10

Based on 79 frontline employees who took The Breakroom Quiz

78th of 223 rated it services

Job description


SAIC is looking for an experienced Senior System Administrator onsite at Tyndall AFB in Panama City, FL for the Network Information Technology Enterprise Services (NITES) contract to serve as the onsite liaison and subject matter expert for the NORAD & USNORTHCOM information technology enterprise. The ideal candidate will possess strong expertise in virtual enterprise solutions and Windows Server and Desktop, basic networking, securing enterprise environments, Hypervisor expertise and Microsoft domain services management, along with proficiency in collaboration tools such as SharePoint and Teams.
Key Responsibilities:
  • Install, configure, and maintain Windows Server environments, including Active Directory and Group Policy management.
  • Manage and optimize VMware and/or Nutanix virtualization technologies.
  • Implement and maintain security protocols in accordance with DoD standards.
  • Monitor network performance and troubleshoot connectivity issues.
  • Perform system patching and updates to ensure compliance and security.
  • Document system configurations, procedures, and security policies.
  • Capture, document and maintain knowledge documents and processes
  • Collaborate with cross-functional teams to enhance system functionality and security.
  • Represent NITES and NORAD & USNORTHCOM HQ at the external location as the site liaison and subject matter expert.

Qualifications
Requirements:
  • Security + Certification is required.
  • Expert-Level Certification is required (Security X (formally CASP+), GFACT, FITSP-O, CCNP Security, or CCSP).
  • MCSA, Asure, Linux System Administration Fundamentals, Microsoft certified: Fundamentals or equivalent.

Education:
  • Bachelor's degree in computer science, information technology, or a related field plus 9 years of experience or High School Diploma plus 12 years of experience.

Clearance Requirements:
  • Top Secret/SCI is required.

Experience:
  • Proven experience as a System Administrator in a DoD or similarly regulated environment.
  • Strong experience with VMware/Nutanix/Microsoft virtualization technologies.
  • Strong experience with Windows Server and Desktop administration.
  • In-depth knowledge of networking protocols and cybersecurity best practices.
  • Experience managing Active Directory, Group Policies, and other Microsoft domain services.

Technical Skills:
  • Proficiency in Windows Server and Desktop administration and management.
  • Familiarity with SharePoint and Microsoft O365 products for project collaboration.
  • Experience with PowerShell, Microsoft Management Console, and other Microsoft management tools.
  • Understanding DoD compliance requirements and cybersecurity standards.

Certifications (optional but preferred):
  • Microsoft Certified: Azure Administrator Associate.
  • VMware Certified Professional (VCP) or Nutanix Certified Professional (NCP).

Work Location:
  • Onsite with limited work from home capabilities.
  • Up to 10% of travel.

About Us
SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.
We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

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