TS/SCI Network Engineer with Poly | Mission-Critical WAN/LAN

General Dynamics Information Technology, Inc.

Springfield (VA)

On-site

USD 123,000 - 167,000

Full time

14 days+
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Job summary

General Dynamics Information Technology, Inc. seeks a Network Engineer to support an Intelligence Community customer site in Springfield, VA. You will manage WAN/LAN/CAN networks across multiple security domains, drive network modernization, and ensure mission-critical operations.

Required: TS/SCI with Poly, BS or equivalent, 8+ years of hands-on network experience, IAT II cert, and DoD architecture knowledge. Travel ~25%. US citizenship required.

Qualifications

  • Active TS/SCI clearance with ability to obtain a Polygraph.
  • BS degree or equivalent experience.
  • 8+ years of hands-on experience with network and transport technologies.
  • 4+ years supporting large-scale enterprise or global networks in a fast-paced environment.
  • Active 8570/8140 Approved IAT II certification required.
  • Working knowledge of DoD Architecture Framework and DoW network guidance.
  • Experience with Juniper devices (MX/EX/SRX) and cryptographic devices KG-175G/X, KG-245A/X.
  • Proficiency with network analysis tools (HP/Microfocus NA/NNM, Juniper Secure Analytics, Infoblox, Riverbed).
  • Experience with Juniper firewall/VPN (SRX).
  • Experience supporting IP services for NIPRNET, SIPRNET, JWICS.

Responsibilities

  • Coordinate system maintenance, monitoring, and installation activities across diverse WAN/LAN environments.
  • Research, recommend, and implement enterprise network capabilities aligned with objectives.
  • Troubleshoot and resolve issues with network media, components, and connectivity.
  • Evaluate and monitor network health, performance, and hardware/software effectiveness.
  • Develop and maintain technical roadmaps for network capabilities and operations.
  • Create and execute detailed test plans and documentation for changes.
  • Support network traffic analysis and bandwidth optimization to meet targets.
  • Assess and provide recommendations on emerging network technologies.
  • Adhere to customer security policies and compliance requirements.
  • Represent customer requirements during exchanges with partner agencies.
  • Conduct site surveys for new installations and refresh initiatives.
  • Install, maintain, and troubleshoot satellite communications equipment.
  • Create and maintain network architecture diagrams.

Skills

Cisco
CISSP
LAN
Transport Technologies
WAN Networking

Education

BS degree or equivalent experience

Tools

Infoblox
Riverbed
Juniper Secure Analytics
HP/NM

Job description

General Dynamics Information Technology, Inc. seeks a Network Engineer to support an Intelligence Community customer site in Springfield, VA. You will manage WAN/LAN/CAN networks across multiple security domains, drive network modernization, and ensure mission-critical operations.

Required: TS/SCI with Poly, BS or equivalent, 8+ years of hands-on network experience, IAT II cert, and DoD architecture knowledge. Travel ~25%. US citizenship required.

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