ManTech International

Systems Administrator

ManTech International$75K — $95K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in a related field or 2 additional years of relevant experience in lieu of a degree
  • At least 7 years of relevant experience in system administration
  • Compliance with DoD 8570, at least IAT Level II
  • Technical expertise in Microsoft Windows Server, Red Hat Enterprise Linux, and virtualization technologies
  • Experience with enterprise networking and security systems

Responsibilities

  • Determine specifications and configuration requirements for hardware and software
  • Execute system patching and ensure compliance for all assigned systems
  • Plan, install, configure, and troubleshoot Microsoft Hyper-V and various Windows Server versions
  • Support user account management and enterprise applications
  • Coordinate closely with the ISSO for data transfers
  • Facilitate user account creation and modifications
  • Manage user support and collaborate with back shop administrators

Benefits

  • Opportunity to work in a critical support role for the Air Force and Space team
  • Exposure to working with classified networks
  • Potential for career advancement in a specialized field
  • Engagement with a team-oriented environment
  • Support for obtaining further qualifications or certifications
Full Job Description
General information

Requisition #

R69280

Locations

USA-FL-Eglin AFB

Posting Date

07/15/2026

Security Clearance Required

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 successful candidate will act as a systems Administrator for the Partner Support Complex. This position provides technical support to support classified networks and associated operational personnel.

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.
  • Manage user support and coordinate with back shop administrators when additional assistance is required.
  • 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.
  • At least 7 years of 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 Secret Clearance
  • Eligibility for access to Special Access Program Information
  • Willingness to submit to a Polygraph if required


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

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