Senior Network Engineer

Overview

General Dynamics NASSCO is a proud member of the General Dynamics Marine Systems business unit. In addition to ship construction, our capabilities include advanced ship repair, conversion, and maintenance for both commercial and national defense assets. We encourage you to learn more about our open positions and how you can become part of the important and exciting work we do here e join our team!

We currently have an exciting opportunity in our Information Technology department. This position specifically is located in Norfolk, Virginia. We are looking for a Senior Networking Engineer
. The hours are from 7am to 4pm, M-F.

Shift : ALL

Security Clearance
:
No Clearance

• The Senior Network Engineer will diagnose, triage, resolve and document network-related support calls and questions from users or customers.
• Evaluate requests for new services, propose appropriate solutions and perform testing and turn-up of these services.
• Ensure accuracy of service and network documentation, maintain network integrity and monitor network alarms, troubleshoot network issues, aid in restoration of network services and assist in root cause analysis events.
• Follow standard procedures and escalate situations falling outside these procedures to management.
• Demonstrate well-developed decision making, analytical and problem-solving skills, and the ability to provide solutions where they may not currently exist.
• Communicate effectively, work independently, and/or as part of a team; maintain a high level of integrity.
• Understand that errors in work or actions can affect company-wide networks.

• Bachelor’s degree or 10+ years of directly related experience
• At least 5 years’ experience supporting MS Windows environment
• Thorough understanding of LAN/WAN, DNS, routing, switches, security appliances
• Cisco, Juniper or additional certifications a plus
• Experience with Cisco switching a plus
• Knowledgeable and proficient with full suite of Microsoft products (Word, Excel, Visio, etc.)
• Knowledge of telecommunications network design principles and processes
• Critical thinking and problem-solving ability
• Excellent communication skills both oral and written
• Accurate, flexible, fast learner with attention to detail and follow-up
• Self-motivated and able to work with little or no supervision
• Willingness to learn
• Ability to multi-task in a busy and changing work environment with critical deadlines
• Proficiency in Cisco Catalyst Center (formerly Cisco DNA Center)
• Experience with network automation and assurance
• Ability to configure and manage network policies, automation, and analytics
• Experience with device onboarding and lifecycle management
• Troubleshooting and optimizing software-defined networking (SDN) solutions
• Strong understanding of Cisco ISE architecture and deployment models
• Ability to integrate ISE with Active Directory (AD), PKI, and other identity providers
• Hands-on experience with Trust Sec, segmentation, and profiling
• Strong understanding of Zero Trust Security (ZTS) principles
• Experience implementing network segmentation and micro segmentation
• Knowledge of Software-Defined Perimeter (SDP) and Zero Trust Network Access (ZTNA)
• Familiarity with multi-factor authentication (MFA) and least privilege access models
• Ability to document network designs, policies, and configurations
• Familiarity with Firepower Management Center (FMC)
• Experience with migrating from Juniper SRX firewalls to Cisco Next-Gen Firewalls
• Ability to configure Cisco Wireless Assurance for wireless analytics
• Experience in designing and implementing Cisco Wireless LAN solutions
• Proficiency in Wi-Fi security standards (WPA2, WPA3, EAP, 802.11r/k/v)
• Understanding of RF planning, spectrum analysis, and interference mitigation

• Must be able to carry, lift up to 50 lbs, sit, stand, walk, crawl, crouch, kneel, climb and stoop; work in outdoor environments and in tight spaces; must be willing to go on vessels
• Able to be comfortable in an outdoor environment in all types of weather
• Must be willing and able to pull and install various types of network infrastructure cable
• Visual requirements suitable for operating…