ADNS engineer / Triton connectivity SME

Company : General Dynamics Information Technology
Location : Portsmouth, VA, 23701
Posted Date : 23 October 2025
Job Details
Adns Field Engineer
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
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
The likely salary range for this position is $97,750 - $132,250. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Scheduled Weekly Hours: 40
Travel Required: Less than 10%
Telecommuting Options: Onsite
Work Location: USA VA Portsmouth
Additional Work Locations:
Total Rewards at GDIT: Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.
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