Systems Administrator

Leidos; Hurlburt Field (FL); On-site; USD 59,000 - 107,000; Full time

Job summary

Leidos invites you to join a mission-focused Systems Administrator position at Hurlburt Field, FL. The role requires a TS/SCI clearance and a current CompTIA Security+ certification, with 2–4 years of related experience or equivalent certifications.

You will manage Windows and RHEL servers, VMware environments, and classified networks, supporting 24/7 operations with opportunities for travel and professional growth.

Qualifications

• Current CompTIA Security+ certification (DoD 8570.01).
• Active TS/SCI clearance.
• Bachelor's degree or equivalent experience.
• Hands-on Windows and Linux server administration.
• Experience with virtualization and AD services.

Responsibilities

• Maintain and support servers, workstations, storage, and apps (CAVOK, Clear-Com, Minotaur, VMWare, ChatSurfer).
• Troubleshoot performance issues and manage end-user devices, servers and databases.
• Work with Microsoft and RHEL servers, VMware, SIPRNet, and other classified networks.
• Resolve connectivity outages and deploy new capabilities in operational environments.
• Apply logistics controls to IT equipment accountability.

Skills

Windows administration

RHEL administration

Active Directory

VMware

End-user support

Education

Bachelor's degree in a related field

Tools

VMware

Active Directory

Windows Server 2019/2022

RHEL 8/9

SIPRNet / secured networks

Job description

Ignite Your Potential with Leidos! Are you ready to tackle some of the world’s most formidable technical challenges? At Leidos, we believe in unleashing your talents to help you grow and advance rapidly in your career.

We have an exceptional opportunity for a Systems Administrator to join our dynamic team at Hurlburt Field, FL. If you're passionate about innovation, thrive in fast-paced environments, and possess a current TS/SCI security clearance , we want to hear from you!

Why Join Leidos?

As a Systems Administrator at Leidos, you'll immerse yourself in a mission-critical, classified environment where your expertise will contribute directly to solving unique, evolving challenges. Our solutions are one-of-a-kind, custom-built, and continuously adapted to meet dynamic mission needs. If you love variety and technical challenges, this role is for you.

About the Role

• Maintain and support servers, workstations, storage devices, and applications such as CAVOK, Clear-Com, Minotaur, VMWare, ChatSurfer, and more.
• Troubleshoot application performance issues and manage end-user devices, servers, and databases.
• Work with cutting-edge technology, including Microsoft and RHEL servers, VMware, SIPRNet, and other classified networks.
• Solve connectivity and outage issues under time constraints while installing and configuring new capabilities to operational environments.
• Apply logistics processes to ensure accountability for all IT equipment.

This fast-paced role requires a self-starter who can work independently or as part of a team, with opportunities to enhance systems in a 24/7 operation that includes shift work and travel.

Basic Qualifications:

• Current CompTIA Security+ certification (DoD 8570.01)
• Active TS/SCI clearance
• Bachelor's degree in a related field and 2-4 years of experience (or equivalent experience and certifications in lieu of a degree)
• Hands-on expertise in Windows 10/11, Windows Server 2019/2022, RHEL 8.0/9.0, and Microsoft products like Active Directory Suite
• Physical ability to lift 60 lbs.

Preferred Qualifications:

• Military C5ISR experience or operational environment expertise
• Certifications like RHCSA, VCP-DCV, ITIL v4, or Windows Server Hybrid Administrator
• Experience with storage solutions, audio intercom systems, and production virtual environments

Why Leidos is Right for You

At Leidos, we celebrate innovation, collaboration, and relentless pursuit of excellence. Join us and make a real impact while advancing your career in an environment where your contributions are valued and celebrated.

Original Posting:

July 20, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $59,150.00 - $106,925.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.