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System Administrator Jobs in Florida (NOW HIRING)

Venatore Llc

GCCS System Administrator

Tampa, FL · On-site

The GCCS System Administrator will ensure reliable system performance, maintain security compliance, and provide proactive system administration to support mission-critical operations. This role ...

Mission Multiplier

System Administrator, Sr.

Panama City, FL · On-site

$76K - $104K/yr

Job Summary:Mission Multiplier is seeking a high-impact System Administrator, Sr. (Lab Operations) to support the execution of a complex contract supporting the Naval Surface Warfare Center Panama ...

CORTEK

System Administrator/Operator

Jacksonville, FL · On-site

The System Administrator will be responsible for managing enterprise resources, Active Directory, and ensuring the stability and integrity of local IT systems. Responsibilities : • Manage ...

SAIC

Junior System Administrator

Panama City, FL · On-site

ORA_ON_SITE Description SAIC is seeking a Systems Administrator for the Joint Expeditionary Command and Control (JEXC2) program based out of Panama City, FL. The qualified candidate will support the ...

Apex Informatics

System Administrator

Ocoee, FL · On-site

Proactively monitors and updates server systems to eliminate vulnerabilities. Responds to Qualys vulnerability scans and collaborates with security teams to mitigate risks. Configures and supports ...

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System Administrator information

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$30.6K

$66.5K

$102.8K

How much do system administrator jobs pay per year?

As of Aug 23, 2026, the average yearly pay for system administrator in Florida is $66,455.00, according to ZipRecruiter salary data. Most workers in this role earn between $52,300.00 and $77,700.00 per year, depending on experience, location, and employer.

What is a system administrator?

System Administrators, often called sysadmins, are IT professionals responsible for installing, configuring, maintaining, and supporting computer systems and servers within an organization. They ensure that networks and systems run efficiently and securely, manage user accounts, oversee backups, and troubleshoot hardware and software issues. System Administrators play a key role in maintaining system uptime, implementing security protocols, and updating systems to prevent vulnerabilities. Their work is critical for the smooth and secure operation of a company's IT infrastructure.

What does a system administrator do?

The job of a System Administrator is to assume a range of IT responsibilities and technical services for your company’s internet and intranet presence. This will include such duties as installing anti-virus and malware protection software, undertaking regular systems maintenance, and troubleshooting problems. Additional duties can include serving as a digital technology information resource for employees and consulting with company leaders on the possible adoption of new technologies. Aside from this, you might be asked to evaluate and boost network system performance, make needed upgrades and repairs, and add approved users to the network and train them in proper usage.

What are the key skills and qualifications needed to thrive as a system administrator, and why are they important?

To thrive as a System Administrator, you need a solid understanding of computer networks, operating systems (Windows, Linux), and troubleshooting, often backed by a degree in IT or related certifications like CompTIA Network+ or Microsoft Certified: Azure Administrator Associate. Familiarity with tools such as Active Directory, virtualization platforms, backup solutions, and monitoring systems is typically required. Strong problem-solving, attention to detail, and effective communication skills help you manage incidents and work with diverse teams. These abilities ensure reliable system performance, minimize downtime, and support seamless business operations.

What are some common challenges system administrators face when managing a large IT infrastructure, and how can these be addressed?

System Administrators often encounter challenges such as ensuring system security, managing software updates across numerous devices, and troubleshooting network issues in large-scale environments. Keeping up with rapidly evolving technology and balancing routine maintenance with unexpected incidents can be demanding. Effective solutions include automating repetitive tasks, implementing robust monitoring tools, and regularly communicating with other IT team members to proactively address potential problems. Continuous learning and staying current with best practices in cybersecurity and system management are also essential for long-term success in this role.

What is the difference between System Administrator vs Network Administrator?

AspectSystem AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManage servers, operating systems, and internal IT infrastructureFocus on network hardware, configurations, and connectivity
ResponsibilitiesMaintain servers, troubleshoot OS issues, manage backupsConfigure routers/switches, monitor network performance, ensure security

While both roles support IT infrastructure, System Administrators primarily manage servers and operating systems, whereas Network Administrators focus on network hardware and connectivity. They often collaborate but have distinct technical focuses within an organization.

How much do system administrators make?

System administrators typically earn a median annual salary of around $70,000 to $90,000, depending on experience, certifications, and location. Entry-level roles may start lower, while experienced administrators with specialized skills or certifications like CompTIA or Cisco can earn higher salaries. Salaries can also vary based on the size and industry of the organization.

How much is the salary of a system administrator?

The average salary of a system administrator varies by experience and location but typically ranges from $50,000 to $85,000 annually in the United States. Entry-level positions may start lower, while experienced administrators with certifications like CompTIA or Cisco can earn higher salaries, especially in larger organizations or tech hubs.
More about System Administrator jobs

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For System Administrator jobs in Florida, the most frequently searched job titles are:

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System Administrator jobs near you
Infographic showing various 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 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $66,455 per year, or $31.9 per hour.

GCCS System Administrator

Venatore Llc

Tampa, FL • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 26 days ago

Job description

About Us
Venatôre is a mission-driven government contractor based in Tampa, FL, supporting federal and civilian agencies with secure cutting-edge technology, cybersecurity, and mission support services. Our teams are trusted in demanding environments because we integrate with client missions, combining technical depth, operational precision, and innovative thinking to deliver meaningful results where they matter most.

About the Job
Venatôre is seeking a GCCS System Administrator to support U.S. Central Command (CENTCOM) at MacDill Air Force Base in Tampa, Florida. This position is responsible for installing, configuring, and maintaining networked UNIX, Red Hat Enterprise Linux (RHEL), Solaris, and Windows systems supporting the Global Command and Control System (GCCS) mission environment. The GCCS System Administrator will ensure reliable system performance, maintain security compliance, and provide proactive system administration to support mission-critical operations. This role works closely with government stakeholders and technical teams to maintain the confidentiality, integrity, availability, and reliability of GCCS infrastructure and services.

Responsibilities

System Administration & Configuration

  • Install, configure, and maintain UNIX, Red Hat Enterprise Linux (RHEL), Solaris, and Windows server and desktop operating systems supporting GCCS mission requirements.
  • Install, configure, and maintain Solaris 10 operating systems, including Zones and ZFS file systems.
  • Install, configure, and administer Red Hat Enterprise Linux (RHEL) environments supporting enterprise applications.
  • Administer and maintain Windows Server and desktop systems supporting GCCS operations.
  • Maintain and administer Microsoft Active Directory (AD) and Group Policy environments.

System Maintenance & Performance

  • Perform software installations, updates, and upgrades for operating systems and layered software packages in accordance with GCCS Program Management directives.
  • Monitor, tune, and optimize system performance to ensure operational efficiency, availability, and reliability.
  • Provide recommendations for system performance improvements, capacity planning, and adoption of emerging technologies.
  • Maintain system backups and database archives to support data recovery and continuity of operations.

Security & Compliance

  • Conduct routine hardware and software audits of servers and workstations to ensure compliance with established standards, policies, procedures, and configuration guidelines.
  • Implement and maintain physical and cybersecurity controls aligned with Department of Defense (DoD) requirements.
  • Perform proactive and reactive system administration activities to ensure the confidentiality, integrity, availability, and reliability of systems and data.

User Support & Troubleshooting

  • Provide technical support and troubleshooting for hardware, software, and operating system issues impacting mission operations.
  • Manage and maintain user accounts in accordance with government-approved procedures.
  • Interpret, modify, and maintain batch, shell, and PowerShell scripts supporting system administration activities.

Infrastructure & Application Support

  • Support virtualization technologies, including VMware, within the GCCS environment.
  • Maintain and support enterprise database platforms, including Oracle, Sybase, PostgreSQL, and MySQL.
  • Support Java-based application servers, including WebLogic, Tomcat, and JBoss.
  • Maintain and support Linux/UNIX services, including NFS, SSH, NTP, LDAP, and Apache.

Required Qualifications

  • Active U.S. Government Top Secret/Sensitive Compartmented Information (TS/SCI) security clearance.
  • Experience installing, configuring, and maintaining Solaris, Red Hat Enterprise Linux (RHEL), and Windows operating systems.
  • Experience administering Microsoft Active Directory (AD) and Group Policy.
  • Experience with virtualization technologies, including VMware.
  • Experience supporting or maintaining enterprise database platforms such as Oracle, Sybase, PostgreSQL, or MySQL.
  • Experience supporting Java application servers, including WebLogic, Tomcat, or JBoss.
  • Familiarity with Linux/UNIX applications and services, including NFS, SSH, NTP, LDAP, and Apache.
  • Ability to interpret, modify, and maintain batch, shell, and PowerShell scripts.
  • Strong troubleshooting and problem-solving skills supporting complex enterprise environments.

Preferred Qualifications

  • CompTIA Security+ certification or ability to obtain certification within six months of hire.
  • Experience supporting Global Command and Control System (GCCS) environments.
  • Familiarity with DoD cybersecurity policies, security controls, and system administration standards.
  • Experience supporting mission-critical defense, combatant command, or military operational environments.

Benefits
Venatôre offers a competitive benefits package designed to support the well-being of our employees, including:

  • Paid Time Off (PTO)
  • 10 Federal Holidays
  • 401(k) with company matching
  • Medical, dental, and vision insurance
  • Paid military leave

Venatôre is a woman owned small business and an equal opportunity employer. We consider qualified applicants without regard to disability or protected veteran status.