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Senior Network Engineering Manager with Security Clearance

MANTECHAnnapolis Junction, MD🇺🇸United StatesPosted 19 Aug 2026

Quick Overview

Work Type
Hybrid
Schedule
Employee
Level
Mid Senior

Job Description

MANTECH seeks a motivated, career and customer-oriented Senior Network Engineering Manager to join our team in Annapolis Junction, MD. Responsibilities include but are not limited to:

  • Manage and design, documentation, installation/implementation, testing, perform problem isolation and resolution of network errors.
  • Install data and voice cables for business cable television and router/switched systems and grade existing cable television and internet systems
  • Provide Tier III engineering support to a globally distributed services team in geographically dispersed customer locations.
  • Work flexible hours, staying until the job is completed (mission is restored).
  • Conduct site surveys, prepares configuration capture (documents) computers, networking devices, and various peripheral equipment impacted by the cable plant.
  • Communicate effectively with a wide variety of technical and non-technical audiences, including customers, team partners, and other staff members.
  • Travel is required in support of service requirements ~10-20%. This position also offers opportunities to support other bodies of work, at different locations, and to travel both CONUS and OCONUS (no hostile areas).
  • Execute Tier 3 LAN and WAN support across multiple domains and locations both CONUS & OCONUS using standard enterprise tools.

Minimum Qualifications:

  • Bachelor's degree with 15+ years experience. 2 years of experience may be substituted for education
  • Must hold a current 8570 compliance Level II certification such as Sec+ CE or CCNA
  • Possess the skills to track, analyze and monitor technology performance metric and Network modernization.
  • Manages and provides subject matter guidance to the team, associates, colleagues and/or customers.
  • Experience with Cisco
  • Experience with LAN, WAN, and voice networks.
  • Experience with routers, switches, and crypto devices
  • A working knowledge of cyber infrastructure, networking protocols, with a thorough understanding of TCP/IP Preferred Qualifications:
  • Experience with customer ticketing systems such as ServiceNow
  • Experience in a technical role with an understanding of IT equipment and service life as well as planning and implementation of equipment replacement
  • Experience with large scale enterprise IT contracts Clearance Requirements:
  • Must have a current/active TS/SCI w/ Poly Physical Requirements:
  • The person must be able to handle cable of varying lengths, widths and weights and the associated equipment. The person in this position must be able to remain in a stationary position 50% of the time, occasionally moving about inside the office to collaborate with other leaders/teams, use standard office automation equipment, and virtual communication, which may involve delivering presentations.
  • Able to lift at least 30 pounds.
  • Working both indoor and outdoor environments.

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