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Systems Administrator

Leidos

Posted today
Secret
$92,300 - $166,850
25%
Unspecified
IT - Hardware
Orlando, FL (On-Site/Office)

R-00174658

Description

​ ​ The   Decision Advantage Business Area at Leidos has an opening for an experienced Secret cleared Systems Administrator   in our Orlando, FL office .    Our team supports the Department of the Air Force (DAF)   Battle Network   and supporting infrastructure. The   system administrator will be involved in   day-to-day   activities and strategic   long-term   maturation of complex systems.   Details are as follows:  

Primary   Responsibilities  

  • ​ Support operation of a high-performance compute cluster  


  • ​ Investigate, diagnose, and resolve acute system faults  


  • ​ Maintain software deployments  


  • ​ Maintain security compliance  


  • ​ Monitor and   maintain   hardware  


  • ​ Interface with user support staff  


  • ​ Provide   support to   Tie r and Tier 2   (including Domain Administration, System Administration, and Network Administration).  


  • ​ Monitor and   maintain   smooth operation of computer systems,   applications   and user experience.  


  • ​ Provide effective communication across multi-functional teams,   stakeholders   and end users.  


  • ​ Other opportunities may include learning   new technologies , skill sets, and career advancement.  


Basic Qualifications    

  • ​ Bachelors   degree with 8 years' relevant experience; 6 years' experience with a   Master’s Degree ; 4 years with PhD. Will consider 4 years   additional   experience in lieu of degree.  
  • Active and current Secret clearance with ability to obtain and maintain TS/SCI clearance. ​ Must be a U.S. citizen.


  • ​ Demonstrated   knowledge of   Windows and   Linux systems   proficiency  


  • ​ Demonstrated   knowledge and experience with file systems  


  • ​ Demonstrated k nowledge and experience with concepts of high-performance computing system operations, including cluster management, multi-user login environments, job scheduling, and networked file systems  


  • ​ Demonstrated e xperience with   MPI , high-speed low-latency network fabrics, parallel file systems, and/or GPUs  


  • ​ Demonstrated k nowledge and experience with system security   and   maintaining   compliance with Security Technical Implementation Guides (STIGs)  


  • ​ Strong written and verbal communication skills  


​  

Preferred Qualifications  

  • ​ IAT Level II certification  


  • ​ Red Hat Linux systems administration experience  


  • ​ Demonstrated experience with   Ansible and shell scripting  


  • ​ Experience with Git and   CICD   Pipelines  


If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
Original Posting: January 28, 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 $92,300.00 - $166,850.00

The Leidos pay range for this job level is a general guideline only and 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.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com .

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits .

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission .

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
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About Us
Leidos is a Fortune 500® technology, engineering, and science solutions and services leader working to solve the world’s toughest challenges in the defense, intelligence, civil, and health markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $13.7 billion for the fiscal year ended December 31, 2021. For more information, visit www.Leidos.com.
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Leidos Jobs


Job Category
IT - Hardware
Clearance Level
Secret
Employer
Leidos