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System Administrator Jobs in Florida (NOW HIRING)

Sr System Administrator Overall Responsibility: We are seeking an experienced Systems Administrator to join an IT Infrastructure team. This role supports, maintains, and optimizes corporate and ...

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 ...

GCCS System Administrator

Tampa, FL · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

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

$75K - $102K/yr

ORA_ON_SITE 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 ...

Showing results 21-40

System Administrator information

See Florida salary details

$30.6K

$66.5K

$102.8K

How much do system administrator jobs pay per year?

As of Aug 17, 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.

What are the most commonly searched types of System Administrator jobs in Florida?

The most popular types of System Administrator jobs in Florida are:

What cities in Florida are hiring for System Administrator jobs?

Cities in Florida with the most System Administrator job openings:

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 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $66,455 per year, or $31.9 per hour.

Full-time

Posted 18 days ago


Job description

By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT customers worldwide. 


This position is located at MacDill AFB, FL supports the Global Solutions Management-Operations II (GSM-O II), Joint Communications Support Element (JCSE). The JCSE team provides en-route, early entry, scalable C4 support to Regional Combatant Commands, Special Operations Command, and other agencies.

In this role, you will be responsible for system assessments, and providing hands-on engineering support. Key elements of this position include: Participate in evaluation, selection, implementation and on-going support of software, hardware and tools used by the Enterprise Infrastructure platform; Respond to End User requests for technical support and assistance within established procedures; providing Tier II support to the Joint Network Operations Center (JNOC); developing, engineering, and recommending hardware and software solutions; and conducting cybersecurity mitigations on design solutions to comply with Risk Management Framework (RMF) cybersecurity requirements.


  • Responsible for implementing, tuning and maintaining LINUX server, MS Server, MS Domain Controller, MS Exchange, and VMWare vCenter, VIEW VDI, and VMware Horizon View based solutions running on virtualized infrastructure.
  • Support SCCM Systems Manager with all aspects of server maintenance, enterprise workstation imaging, application updates and deployments and issue resolution.
  • Designs, implements, configures, and maintains MS Server instances running on ESXi and VMware vSphere for server consolidation and virtualization.
  • Administer, maintain, and troubleshoot Storage Area Networks (SAN) and Network Attached Storage (NAS) attached to VMware environments.
  • Manages Active Directory Certificate Services (ADCS) and deploys Internet Information Services (IIS) on the DC.
  • Troubleshoots, isolates and identifies problems with all servers.
  • Monitor and manage system resources and log files to maintain operating efficiency.
  • Perform systems security and user administration functions
  • Design, implement and maintain a consistent backup and disaster recovery plan.
  • Provide technical direction on network topologies, server configurations, hardware software deployments and other administrative tasks related to production servers.
  • Document technical requirements, system changes, facilitate design sessions and architectural reviews.
  • Perform vulnerability and risk analyses of computer systems and applications during all phases of the system development life cycle.
  • Support updates to and maintenance of the POA&Ms for the JCSE Enterprise. Support development of RMF Security Plans and assist in the creation and updating of RMF accreditation packages.
  • Perform system and application patching as required to maintain the server’s Authority to Operate (ATO) status through the Certification and Accreditation (C&A) and Risk Management Framework (RMF) processes.
  • Troubleshoot and resolve complex problems and respond to escalated requests for technical assistance.

  • Bachelor’s degree and 4+ years of experience; additional years of directly applicable experience may be accepted in lieu of a degree.
  • Current DoD 8140 (formerly 8570) IAT Level II certification (CompTIA Security+ce, CCNA Security, CySA+, etc.)
  • Virtualization, Linux or Microsoft Certification

  • Active Secret clearance required
  • Have flexible working hours to be available to support team when needed