Systems Administrator jobs in United States
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Leidos · 18 hours ago

Systems Administrator

positionOrlando, FL
timeFull-time
remoteOnsite
senioritySenior Level, Lead/Staff
money$92K/yr - $167K/yr
date8+ years exp

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. The Systems Administrator will support the Department of the Air Force Battle Network and infrastructure, handling system operations, security compliance, and user support.

ComputerGovernmentInformation ServicesInformation TechnologyNational SecuritySoftware
badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

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 Tier 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

Qualification

Windows systems proficiencyLinux systems proficiencyHigh-performance computingSystem security complianceIAT Level II certificationRed Hat Linux experienceAnsibleShell scriptingGitCICD PipelinesCommunication skills

Required

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 knowledge and experience with concepts of high-performance computing system operations, including cluster management, multi-user login environments, job scheduling, and networked file systems
Demonstrated experience with MPI, high-speed low-latency network fabrics, parallel file systems, and/or GPUs
Demonstrated knowledge and experience with system security and maintaining compliance with Security Technical Implementation Guides (STIGs)
Strong written and verbal communication skills

Preferred

IAT Level II certification
Red Hat Linux systems administration experience
Demonstrated experience with Ansible and shell scripting
Experience with Git and CICD Pipelines

Benefits

Health and Wellness programs
Income Protection
Paid Leave
Retirement

Company

Leidos

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Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health.
dateFounded in 1969
location
Reston, Virginia, USA
people-size10001+ employees
web-link
https://www.leidos.com/

Funding

Current Stage
Public Company
Total Funding
unknown
2025-02-20Post Ipo Debt
2013-09-17IPO

Leadership Team

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James Carlini
Chief Technology Officer
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Theodore Tanner
Chief Technology Officer
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Recent News

Fortune
Fortune 500 Power Moves: Which executives gained and lost power this week
2025-12-20
MarketScreener
Leidos Names Theodore Tanner Chief Technology Officer
2025-12-16
Benzinga.com
Citigroup, Leidos Holdings And More On CNBC's 'Final Trades'
2025-12-16
Company data provided by crunchbase