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System Administrator Jobs in the United States

System Administrator

USA-FL-Eglin AFBOn-site8 hours ago
Workplace Type
Onsite
Location
USA-FL-Eglin AFB

MANTECH seeks a motivated, career and customer-oriented System Administrator to join our Air Force / Space team at Eglin AFB.


Responsibilities include, but are not limited to:

  • Determining hardware, software, and systems specifications, and configuration requirements.
  • Execution of the patching, fixing, and making all assigned systems compliant.
  • Planning, installation, configuration, and troubleshooting of Microsoft Hyper V, Microsoft Server 2008 R2, Server 2012 R2, Server 2016, client products across multiple networks, and network storage.
  • Provide support to users in the areas of account management, enterprise applications, desktop applications, and peripherals.
  • May work closely with the ISSO for data transfers and media creation.
  • Facilitate and coordinate user account creation and modification.
  • Perform other hardware and software tasks as assigned.

Minimum Qualifications: 


  • At least 3 years direct/related experience
  • DoD 8570 compliance with Information Assurance Technical (IAT), Level II or higher
  • Working technical competency in one or more of the following supported platforms: Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and configuration.

Clearance Requirement:


  • Must have a current/active Top-Secret Clearance with SCI eligibility.
  • A TS/SCI is required to start.
  • Eligibility for access to Special Access Program Information
  • Willingness to submit to a Polygraph.

Physical Requirements:


  • The person in this position must be able to remain in a stationary position 50% of the time.
  • Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.”
  • Must be able to regularly lift up to 50 lbs

About ManTech

IT System Data Services

About Us: At MANTECH, we believe national security demands more than technology—it requires an unwavering dedication to the mission and the warfighters who defend it. For nearly 60 years, we have considered our work a matter of public trust, engineering the strategic advantage needed to secure the nation, protect our communities, and advance global health care. The modern battlespace is complex, volatile, and deeply interconnected. When federal managers, intelligence professionals, and military leaders face unrelenting operational hurdles, they don’t need a vendor. They need a trusted advisor who has navigated these high-stakes environments before. We bring battle-tested credibility and a sense of urgency to every challenge, helping our heroes overcome their toughest battles to achieve ultimate success. Engineered for Mission Success: We continually innovate to deliver high-tech solutions across the Defense & Space, Intelligence & Homeland Security, and Commercial sectors: * Cyberspace Superiority: Full-spectrum operations built to anticipate aggressive digital threats, secure critical supply chains, and dominate the domain. * Data and Artificial Intelligence (AI): Transforming fragmented data into near real-time, actionable insights that accelerate decision-making at the tactical edge. * Digital Modernization & Systems Engineering: Utilizing Agile DevSecOps and advanced digital twinning to build resilient, cloud-native architectures from the ground up. Powered by Mission-First Talent: Our depth is rooted in the people who live the mission firsthand. Comprised of more than 9,000 talented employees around the world, nearly 40% of our workforce are veterans. Many others join us directly from the Intelligence Community, Homeland Security, and commercial agencies. We understand your challenges because we know your world firsthand. MANTECH | Always Advancing

Employees
10429
Industry
IT System Data Services
Headquarters
Herndon, Virginia
Founded
1968
Location
2251 Corporate Park Drive, Herndon, Virginia 20171, US
Specialties
Cyber, Cybersecurity, Information Technology, Intelligence/Counter-Intelligence, Mission Assurance, Systems Engineering, Test & Evaluation, Healthcare, Environment, Data Collection & Analytics, C4ISR, Software Engineering, Enterprise IT, Global Logistics, C5ISR, and CDM

System Administrator Jobs in the United States

Browse system administrator jobs in the united states, sourced directly from company career pages and updated daily. Recent openings come from Gdit, ManTech, RTX Corporation and others. Listings that show pay range from $76,000 to $171,000 a year. As a System Administrator, you are responsible for the overall health and functionality of an organization's IT systems. This pivotal role involves managing servers, networks, and ensuring data security. The job market for System Administrators is robust, with a high demand for skilled professionals. The average yearly salary range for System Administrators is between $60,000 to $90,000. Key skills and tools needed for this role include proficiency in networking, system monitoring tools, troubleshooting techniques, IT security practices, and hardware maintenance. Work-life balance in this role is typically good, with opportunities for remote work and flexible schedules.

Hiring snapshot

Based on the 269 most recent system administrator listings

269
listings analysed
$113,000
median listed pay
10%
remote
128
posted in the last week

Where the openings are

  • El Segundo, CA10
  • Junction, TX9
  • Chantilly, VA8
  • Tucson, AZ8
  • Springfield, VA6
  • New York City, NY6

Listed pay

121 listings show a salary

$76,000–$171,000
range
$113,000
median
~$54/hr
hourly
  • Entry level$83,000
  • Mid level$105,000
  • Senior level$130,000

Work arrangement

87% on-site3% hybrid10% remote

85% full-time · 10% contract · 3% other

Experience level

63% senior level25% mid level11% entry level

Common job titles

  • System Administrator · 26
  • Linux System Administrator · 7
  • Windows System Administrator · 7
  • Senior System Administrator · 5
  • PACS System Administrator · 2
  • Sr. System Administrator · 2
  • Wireless System Administrator · 2
  • System Administrator II · 2

System Administrator Jobs in the United States FAQ

Common questions about system administrator jobs in the united states.

Not looking for system administrator roles? Jobr also lists openings for network engineer, it support specialist, database administrator, and cybersecurity analyst — all sourced directly from company career portals and updated daily.