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Linux System Administrator Jobs in Ruskin, FL (NOW HIRING)

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 ...

AdventHealth

System Administrator

Tampa, FL

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

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Linux System Administrator information

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$18

$47

$68

How much do linux system administrator jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for linux system administrator in Ruskin, FL is $47.09, according to ZipRecruiter salary data. Most workers in this role earn between $37.26 and $56.63 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 job categories do people searching Linux System Administrator jobs in Ruskin, FL look for?

The top searched job categories for Linux System Administrator jobs in Ruskin, FL are:

What cities near Ruskin, FL are hiring for Linux System Administrator jobs?

Cities near Ruskin, FL with the most Linux System Administrator job openings:

Linux System Administrator jobs near you
Infographic showing various Linux System Administrator job openings in Ruskin, FL as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 79% Physical, 2% Hybrid, and 19% Remote job distribution, with an average salary of $97,937 per year, or $47.1 per hour.

Linux Systems Administrator

General Dynamics Information Technology

Tampa, FL • On-site

Full-time

Retirement, PTO

Re-posted 3 days ago

General Dynamics Information Technology rating

7.8

Company rating: 7.8 out of 10

Based on 63 frontline employees who took The Breakroom Quiz

87th of 224 rated it services

Job description

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REQ#: RQ225318Public Trust: None Requisition Type: Regular Your Impact

Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure.

Job Description

Advance how our customers operate while you advance your career. Join GDIT as a Senior Linux Systems Administrator and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.
MEANINGFUL WORK AND PERSONAL IMPACT
As a Senior Linux Systems Administrator, the work youll do at GDIT will be impactful to the mission of USCENTCOM. You will play a crucial role in configuration, maintenance, and optimization of Linux-based server environments supporting a large-scale enterprise infrastructure. This role supports mission-critical systems across an environment of more than 5,000 users, 1,000 servers, and 10,000 endpoints. The administrator will collaborate closely with other Enterprise Services teams to ensure system availability, performance, security compliance, and operational efficiency in support of USCENTCOM mission requirements.

Duties and Responsibilities

  • Configure, deploy, and maintain Linux server environments, including physical and virtual systems.

  • Administer Red Hat and CentOS Linux systems, ensuring stability, performance, and security compliance.

  • Configure and manage Linux services such as Apache, Nginx, DNS, DHCP, LDAP, and related system services.

  • Monitor system performance and availability, proactively identifying and resolving issues before they impact operations.

  • Troubleshoot and resolve complex system issues, including problems without existing documented solutions.

  • Implement system patches, updates, and security hardening in accordance with DoD and organizational policies.

  • Manage SSL/TLS certificate lifecycle activities supporting Linux-based services.

  • Collaborate with infrastructure, network, storage, and security teams to design and implement Linux-based solutions aligned with enterprise requirements.

  • Participate in system upgrades, migrations, and the deployment of new Linux infrastructure components.

  • Ensure incidents, problems, and service requests are tracked, prioritized, escalated, and resolved appropriately.

  • Develop and maintain technical documentation, including system configurations, troubleshooting guides, and standard operating procedures.

  • Produce reports and data sets to inform leadership of system performance, trends, and improvement opportunities.

  • Provide technical mentorship and guidance to junior administrators and team members.

  • Support projects focused on improving the security, efficiency, scalability, and resilience of Linux environments.

  • Assist in developing and enforcing system policies and best practices.

  • Participate in enterprise initiatives to modernize and standardize infrastructure services.

  • Contribute to continuous improvement efforts across Enterprise Services teams.


WHAT YOULL NEED TO SUCCEED
Bring your technology expertise and drive for innovation to GDIT. The Systems Administrator Senior must have:

  • Certification: Applicable DoD 8140 or DoD 8570 Certification (CompTIA Security + CE cert)

  • Experience: 3+ years of related experience

  • Required skills:

    • Demonstrated proficiency administering Red Hat and CentOS Linux systems in enterprise environments.

    • Strong experience building, deploying, and maintaining Linux server infrastructures.

    • Expertise in system performance tuning, availability management, and security hardening.

    • Experience implementing patches, updates, and configuration changes in controlled environments.

    • Ability to troubleshoot and resolve complex systems issues under operational constraints.

    • Strong documentation skills for system configurations, procedures, and troubleshooting guides.

    • Proven ability to work collaboratively across multiple IT disciplines.

  • Desired Skills:

    • Red Hat Certified System Administrator (RHCSA) or higher

    • ITIL 4 Foundation Certification

    • Experience supporting USCENTCOM environments and familiarity with mission systems and operational requirements.

    • Knowledge of enterprise-scale infrastructure operations.

    • Experience mentoring junior administrators and contributing to team development.

  • Security clearance level: TS/SCI

  • US citizenship required


GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.

  • Growth: AI-powered career tool that identifies career steps and learning opportunities

  • Support: An internal mobility team focused on helping you achieve your career goals

  • Rewards: Comprehensive benefits and wellness packages, 401K with company match, competitive pay and paid time off

  • Community: Award-winning culture of innovation and a military-friendly workplace


#ARMA

#GDITPRIORITY

#CENTCOMCITS

Work Requirements
Years of Experience

3 + years of related experience

* may vary based on technical training, certification(s), or degree

Certification

Red Hat Certified System Administrator (RHCSA) | Red Hat - Red Hat

ITIL 4 Foundation | PeopleCert - PeopleCert

CompTIA Security+ CE | CompTIA - CompTIA

Travel Required

Less than 10%

Citizenship

U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $110,500 - $149,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
View information about benefits and our total rewards program.

Our Identity Verification Process

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

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About General Dynamics Information Technology

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GDIT is a global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense, and intelligence community. Its 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. The company operates across 50+ countries worldwide, offering leading capabilities in digital modernization, AI/ML, cloud, cyber, and application development.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Falls Church, VA, US

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