ADNS engineer / Triton connectivity SME

General Dynamics Information Technology
Portsmouth, VA
Public Trust: None
Requisition Type: Regular
Your Impact

Own your opportunity to work with the largest government agency in the nation. Make an impact by advancing the Department of Defense’s mission to keep our country safe and secure.

Job Description

Seize your opportunity to make a personal impact as an ADNS Field Engineer and join our NIWC Atlantic ADNS team delivering reliable communication services globally. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.

At GDIT, people are our differentiator. As a Field Engineer and Triton connectivity SME you will help ensure today is safe and tomorrow is smarter. Our work depends on Field Engineer joining our team to work with a team of professionals in the design, maintenance, and modernization of complex networks supporting multiple Navy platforms afloat, airborne, and ashore. You will be collaborating with industry leaders in networking and communications, government organizations, and a team of engineers with the focus of delivering reliable service anywhere at any time.

HOW A FIELD ENGINEER ADVISOR WILL MAKE AN IMPACT
● Provides technical advice and guidance on installation, adaptation, configuration, and/or enhancement of company technical products, programs, and systems
● Provides onsite technical support to NCTAMS LANT
● Review project documents and provide technical review comments
● Create IDPS based of IRD and site surveys
● Initiate and evaluate Engineering Change Requests (ECRs)
● Attend Integrated Product Team (IPT) meetings

● Evaluate and troubleshoot LAN architecture and resolve network traffic flow issues over complex, multi-node, tactical WAN/LAN environments

● Develop integrated Naval enterprise logical and physical LAN architectures

● Create, modify, and troubleshoot firewall rules and configurations

● Develop and implement test strategies and document results


WHAT YOU’LL NEED TO SUCCEED:

● Required Experience: 8+ years of related experience supporting Navy ADNS and secure/non-secure networks afloat and/or ashore with at least 4 years supporting ADNS Airborne efforts. Bachelor's degree or equivalent experience


● Required Technical Skills:

  • Practical understanding of Cisco Routing & Switching to include: Fundamentals of routing and switching, Routing Protocols, Access Control Lists, VLANs, VLAN Trunking, Subnetting, 802.1X NAC, and Secure Group Tagging.
  • Working knowledge of the NAVY’s FRCB process and DISA network operations
  • Working knowledge of DISA circuit provisioning, troubleshooting process
  • Working knowledge of Triton UAV's and their connectivity paths
  • Comprehensive knowledge of the principles, methods, and techniques used in network administration and support
  • Comprehensive knowledge of the principles, methods, and techniques used in network administration and support


● Security Clearance Level: Secret / TS/SCI Preferred
● Required Skills and Abilities:

  • Cisco Certified Network Associate (CCNA)
  • Linux+ Certified Professional
  • Network+ Certified Professional
  • Security + Certified Professional

● Location: Client site
●US Citizenship Required

GDIT IS YOUR PLACE:
● 401K with company match
● Comprehensive health and wellness packages
● Internal mobility team dedicated to helping you own your career
● Professional growth opportunities including paid education and certifications
● Cutting-edge technology you can learn from
● Rest and recharge with paid vacation and holidays

Work Requirements

Years of Experience

8 + years of related experience

* may vary based on technical training, certification(s), or degree

Certification

Travel Required

Less than 10%

Citizenship

U.S. Citizenship Required

Posted 2025-10-20

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