ManTech International

System Administrator

ManTech International$75K — $95K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in a related field or equivalent experience.
  • 2+ years of relevant experience in system administration.
  • DoD 8570 compliance with Information Assurance Technical (IAT), Level II or higher.
  • Proficient with Microsoft Windows Server and Red Hat Enterprise Linux.
  • Experience with virtualization technologies such as Microsoft Hyper-V.

Responsibilities

  • Determine specifications for hardware, software, and systems.
  • Execute system patching and compliance tasks.
  • Plan and configure Microsoft Hyper-V and various server versions.
  • Support users with account management and enterprise applications.
  • Coordinate user account creation and modifications.
  • Collaborate with the ISSO on data transfers and media tasks.
  • Execute additional hardware and software tasks as needed.

Benefits

  • Full-time position with onsite work requirement.
  • Opportunity to work closely with the U.S. Air Force.
  • Potential for advanced security clearance.
  • Engagement in a mission-critical technical role.
  • Access to professional development within the defense sector.
Full Job Description
General information

Requisition #

R69123

Locations

USA-FL-Eglin AFB

Posting Date

07/02/2026

Security Clearance Required

Top Secret

Remote Type

Onsite

Time Type

Full time

Description & Requirements

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

The System Administrator's primary function is to support the United States Air Force's 53rd Wing Technical Support Services (53rd WTSS) contract.

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:
  • Bachelor's degree in related discipline from an accredited college or university. 2 additional years of experience may be substituted for a degree.
  • 2+ 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.
  • Experience with Citrix.


Clearance Requirement:
  • Must have a current/active Top-Secret Clearance
  • Must be able to obtain and maintain a DoD TS/SCI-eligible clearance (i.e. DCID 6/4 eligibility)
  • Must possess eligibility for access to Special Access Program Information
  • Must demonstrate a 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 International

ManTech International Corporation is an American defense contracting firm that was founded in 1968. The company provides cybersecurity, intelligence, and defense solutions to the United States Government. ManTech has over 9,000 employees and operates in 40 countries worldwide. The company's services include software development, systems engineering, and enterprise IT solutions. ManTech has been awarded numerous contracts by the U.S. Department of Defense and other government agencies.
Learn more about ManTech International
Size
9,800 employees
Market Cap
$3.7 billion
Industry
Net Income
$120.5 million
Founded
1968
5 Year Trend
+9.8%
Revenue
$2.5 billion
NASDAQ

Similar Jobs

More Jobs at ManTech International

More Aerospace & Defense Jobs

Find similar System Administrator jobs: