Senior Network Engineer

General Dynamics

Confirmed live yesterday High trust

Quick summary

Work type: On-site
Location: Rockville, MD
Salary: $111,350–$150,650 / yr
Posted: 3 days ago
Freshness: Confirmed live yesterday
Nearby: 99+ roles within 25 mi

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $163k

This role $131k

$101k most similar roles pay here $206k

This role pays less than 75% of similar roles. Most pay $130,942–$195,643 — the shaded band above. At the midpoint, this role pays about $131k versus about $163k for comparable roles.

Based on 240 similar postings.

Employer

About General Dynamics

General Dynamics is a global aerospace and defense company offering a broad portfolio of products and services in business aviation, ship construction, land combat vehicles, and information technology. It serves customers in the U.S. government, allied governments, and a diverse array of commercial markets.

General Dynamics currently has 1234 open roles on FindRole.

Listed pay typically runs $120,000–$150,385 across 1062 roles with salary data.

Most-posted roles

View all roles at General Dynamics

At a glance

TL;DR · Senior Network Engineer

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The Senior Network Engineer will support Health Resources & Services Administration projects by providing hands-on expertise in the design, implementation, and management of enterprise network infrastructure. This role involves designing and maintaining LAN/WAN systems, Zscaler security infrastructure, and RSA SecurID authentication solutions integrated with VPNs and RADIUS. The engineer will manage routers, switches, firewalls, and IPv4/IPv6 architectures while ensuring high availability and compliance with federal policies. Key technical requirements include experience with Cisco ASA Firepower, Palo Alto Firewalls Panorama, Cisco ISE, SolarWinds automation scripts, and Azure NSGs. Additionally, the role involves analyzing PCAP files using Wireshark, managing TLS certificates, and troubleshooting via Riverbed or Grafana. The position addresses complex networking challenges by providing technical solutions for secure, scalable network operations within a federal enterprise environment to ensure infrastructure integrity and performance.

What does a Network Engineer earn?

Median $143725 from 86 postings across 21 companies.

See salary data

Skills

Zscaler RSA SecurID Cisco Palo Alto Firewalls Azure Wireshark RADIUS LDAP IPv4 IPv6 LAN/WAN VPN Firepower SolarWinds Grafana Cribl Riverbed TLS Change Management

What you'll do

Design, implement, and maintain enterprise LAN/WAN, Zscaler, and network security infrastructure.
Configure and manage routers, switches, firewalls, and remote access systems for secure operations.
Implement and support RSA SecurID and RSA Authentication Manager solutions integrated with VPNs and RADIUS.
Design and troubleshoot IPv4 and IPv6 network architectures to ensure scalability across environments.
Perform advanced troubleshooting of Cisco IPsec VPNs, ASA Firewalls, and Palo Alto Firewalls.
Monitor network performance using tools like SolarWinds, Grafana, and Wireshark for proactive issue resolution.
Manage TLS certificate renewals, installations, and vulnerability remediation processes.
Maintain technical documentation, including network diagrams and standard operating procedures (SOP).

What we're looking for

Bachelor's degree or equivalent combination of education and experience.
8+ years of related experience in network engineering.
Experience supporting federal or enterprise-level IT environments.
Expertise in LAN/WAN, routing, switching, firewalls, Zscaler, and Cisco ASA Firepower.
Hands-on experience with RSA SecurID, RSA Authentication Manager, RADIUS, and LDAP.
Proficiency in Cisco IPsec VPN troubleshooting, Cisco ISE, and Azure NSGs.
Ability to analyze PCAP files using Wireshark and manage TLS certificates.
Must be willing to work after hours and weekends during maintenance windows as needed.

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