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ManTech

Network Engineer

ManTech
USARemoteengineering Today

General information

Requisition #
R68544
Locations
USA-Remote Work, USA-PA-Philadelphia
Posting Date
06/10/2026
Security Clearance Required
Secret
Remote Type
Hybrid
Time Type
Full time

Description & Requirements

Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Network Engineer to join our team in Philadelphia, PA. This position is hybrid with 3 days onsite.

The Network Engineer will support Department of Defense (DoD) mission systems. This role leads the technical management of third party developed cybersecurity tools, coordinates shipboard installation and testing activities, and produces data-driven metrics that inform engineering priorities and leadership decisions.

Responsibilities include but are not limited to:

  • OT Network Enumeration & Protection including passive network discovery, asset inventory management, threat detection & monitoring, and vulnerability management

  • Third-Party tool management to include vendor coordination, tool integration, and acceptance testing

  • Shipboard Installation & Testing which includes installation planning, site surveys & commissioning, and operational validation

  • Metrics, Reporting & Stakeholder Communication requiring weekly & monthly metrics, data-driven recommendations, cross-team collaboration and documentation

  • Produce clear written reports and brief technical and non-technical stakeholders, including government leadership

Minimum Qualifications:

  • Bachelor’s degree with 12+ years of experience in network engineering, or an Associate’s degree with 14+ years of relevant experience, or a High School diploma with 16 years of experience

  • An active and current DoD IAT Level II baseline certification (e.g., Security+ CE), or the ability to obtain one within 6 months of hire

  • Working knowledge of TCP/IP networking, packet capture and analysis (Wireshark/Zeek), SIEM platforms, firewall and segmentation design, and common vul

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About the company

ManTech

ManTech

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