ManTech International

Network Specialist

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 2 additional years of experience in lieu of a degree.
  • Minimum of 2 years of direct, relevant experience.
  • Current valid DoD 8570.01-M IAT-II or higher certification.
  • Knowledge of CISCO networking, switching, and virtualization technologies.
  • Experience with LAN/WAN technologies and data backup solutions.
  • Familiarity with communication security (COMSEC) policies.
  • Understanding of Risk Management Framework and system security policies.

Responsibilities

  • Research and develop solutions for daily operational issues.
  • Assist in evolving network solutions to enhance performance.
  • Provide Tier 2 and 3 network support for testing and operations.
  • Manage local network test environments including routers, switches, and firewalls.
  • Create project documentation and network change diagrams.
  • Maintain servers in a Hyper-V environment for network management.
  • Develop and maintain network devices including firewalls, routers, and TACLANES.

Benefits

  • Comprehensive health and dental insurance.
  • Retirement savings plan with company matching.
  • Professional development and training opportunities.
  • Flexible scheduling options available.
  • Access to advanced technologies and projects in the defense sector.
Full Job Description
General information

Requisition #

R67794

Locations

USA-FL-Eglin AFB

Posting Date

05/15/2026

Security Clearance Required

Top Secret

Remote Type

Onsite

Time Type

Full time

Description & Requirements

MANTECH seeks a motivated, career and customer-oriented Network Specialist to join our Air Force / Space team at Eglin AFB. The Network Specialist'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:
  • Researching and developing solutions to issues that arise as part of daily operations.
  • Assisting with developing new solutions to keep the network evolving and forward looking.
  • Provide Tier 2 and 3 supports for network testing and operations.
  • Managing network local test environment including, routers, switches, firewalls, servers, CUCM, and VOIP phones.
  • Creating documentation and diagrams for all projects as well as changes made to the network.
  • Working in a Hyper-V environment to help maintain servers related to network management.
  • Working with datacenter network technology including Nexus switches and vPC.
  • Maintaining and developing changes involving firewalls, routers, switches, TACLANES, Solarwinds, GEM One, and Hyper-V.


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
  • Active / valid DoD 8570.01-M IAT-II or higher certification
  • Working knowledge of CISCO network and switching and virtualization technologies
  • Working knowledge of Local Area Network (LAN) and Wide Area Network (WAN) technologies and data backup technologies
  • Working knowledge communication security (COMSEC) policies and integration
  • Working knowledge of Risk Management Framework, Common Criteria, and System Security Policy as they relate to assessments and authorization
  • Working knowledge and current relevant experience with PL2 and PL3 network environments/systems
  • Must be familiar with DoD policy as it applies to implementing and executing system and network administration


Security Clearance:
  • Current Top-Secret Clearance
  • Must be able to obtain and maintain a DoD TS/SCI-eligible clearance (i.e. DCID 6/4 eligibility)
  • 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 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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