Experienced Network Engineer at Electric Boat – Groton, Connecticut

Experienced Network Engineer

US-CT-Groton

Job ID: 2026-18188
Type: Full-Time
# of Openings: 1
Category: Information Technology
EB Groton Shipyard

Overview

There’s never been a better time to join the shipbuilding industry. As demand for cutting-edge naval technology grows, General Dynamics Electric Boat is at the forefront—designing, building, and maintaining the most advanced submarines in the world. Our work is mission-critical, supporting the U.S. Navy and strengthening national security.

About Department 475

Department 475 is responsible for managing the Naval Nuclear Propulsion Program (NNPP) Network (NNPP Net) at Electric Boat. EB LAN portion of the NNPP Net consists of Electric Boat users across the country including the east coast and pacific northwest.The network is expanding to support many changes including new construction, maintenance and modernization contracts, and to meet changing security requirements.

D475 seeks a highly motivated and experienced individual to join its IT team. This role requires in-depth knowledge and experience with network configuration and management.The successful candidate will work in a technically diverse environment with a team of system administrators responsible for a primarily Windows network. The group is responsible for the installation, configuration, management, and maintenance of the LAN including ensuring its security and availability to users across the network.The individual’s main responsibilities will involve supporting network infrastructure.

Key Responsibilities

• Installing and configuring network routers, firewalls (Palo Alto) and managed switches (Cisco)
• Installing and configuring TACLANE encryptors
• Campus Fiber Planning/Projects
• Working with teams to implement cyber security initiatives including network firewalls
• Network security patching and vulnerability management
• Attending training sessions to maintain and improve skillsets as well as cross-train peers
• Lead network related projects involving multiple teams
• Other tasks and duties as needed

This position requires implementing government standard configurations to network equipment. It provides team members with challenging work and a means to continue gaining technical skills and broadening their experience throughout their career.

The position requires regular physical access to network devices throughout the Groton shipyard and the New London, Kings Highway and Quonset Point, RI campuses so a lot of walking and local travel is required. Occasional travel to the secondary locations is expected. This includes sites from MD to GA and the west coast.

Position is 100% on-site. No remote option.

Responsibilities

• Self-motivated, cooperative, learning agility
• Ability to work independently with minimal oversight
• Ability to work collaboratively in a team setting
• Strong communication and interpersonal skills
• Demonstrated multitasking and prioritization abilities
• Flexibility and adaptability, in order to thrive in a rapidly changing environment
• Strong troubleshooting, problem-solving and analytical skills

Why Join Us

• We offer a workplace where integrity, innovation, and excellence drive everything we do
• Competitive Pay & Benefits – Comprehensive healthcare, retirement plans, and tuition assistance
• Career Growth – Training, mentorship, and opportunities to advance within the company
• Stability & Expansion – We’re growing, adding thousands of new jobs across our facilities
• Inclusive Culture – Employee Resource Groups and community engagement
• Impactful Work – Every role contributes directly to national defense and the U.S. Navy’s mission

Qualifications

Required

• Bachelor's of Science degree or higher in Engineering.
• 5+ years of engineering experience post graduation supporting an IT infrastructure that supports multiple physical locations.
• Experience working with Cisco routing and switching technologies
• Experience cabling and testing, troubleshooting, and repairing copper and fiber issues.
• Documented experience with several of the following:
  • TACACS
  • 1x
  • SNMP
  • NetFlow
  • Syslog
  • DNS
  • DHCP
  • Network Troubleshooting
  • Data networking (Layer 2/Layer 3) and enterprise network environments
  • Network design and architecture
• Must be able to obtain and maintain a DoD Top Secret clearance, including a Single Source Background Investigation.
  
• This position is 100% on site with no remote option.

Preferred

• Bachelor's of Science degree or higher in Computer Science, Information Technology, or related Engineering field.
• Certifications such as Cisco Certified Network Associate (CCNA), Cisco Certified Technician (CCT) Routing & Switching
• Advanced certifications such as Cisco Certified Network Professional (CCNP)
• Experience working with DOD STIG requirements
• Large-scale Service Provider Network experience
• Active Secret Security