Senior Network Engineer - Secure WAN/LAN Expert

General Dynamics Information Technology (GDIT); Livermore (CA); On-site; USD 153,000 - 207,000; Full time

Benefits offered by this job

401K with company match

Paid time off

Job summary

General Dynamics Information Technology (GDIT) is seeking an experienced senior network professional to support a high-security government environment in Livermore, CA. The role involves routing, switching, VPNs, F5 BIG-IP management, and adherence to STIG/NIST security controls.

You will work on complex network infrastructures, document designs, and mentor junior staff, with a focus on reliability and security in a 24x7 ops context.

Qualifications

• Requires TS/SCI clearance with CI polygraph.
• BA/BS or equivalent work experience.
• 8–10+ years related networking experience.
• Active DoD 8570.01, CCNP (active) required.
• CCNA, CCNP Enterprise, CCNP Security, and F5 certs are preferred.
• Experience with Cisco IOS, routers, switches, IPsec and VPNs is essential.

Responsibilities

• Operate and maintain complex LAN/WAN infrastructures with routing, switching and secure VPNs.
• Install, configure, manage, and troubleshoot Cisco devices, ISE, and 802.1x authentication.
• Manage F5 BIG-IP systems to ensure application performance and security.
• Monitor network performance with SolarWinds, Splunk, and Ansible; diagnose issues.
• Document network designs and create Standard Operating Procedures.

Skills

Cisco IOS

Cisco routers

Cisco switches

IPsec

VPNs

OSPF

BGP

EIGRP

VLANs

Spanning Tree

Multicast

LAN/WAN

SolarWinds

Splunk

Ansible

Python

Visio

F5 BIG-IP

ISE

802.1x

Cisco FTD/FMC

Education

BA/BS degree or equivalent work experience

DoD 8570.01 certification

CCNP (active)

CCNA

CCNP Enterprise

CCNP Security

F5 certification

Tools

SolarWinds

Splunk

Ansible

Python

Visio

RedHat Enterprise Linux

Job description

General Dynamics Information Technology (GDIT) is seeking an experienced senior network professional to support a high-security government environment in Livermore, CA. The role involves routing, switching, VPNs, F5 BIG-IP management, and adherence to STIG/NIST security controls.

You will work on complex network infrastructures, document designs, and mentor junior staff, with a focus on reliability and security in a 24x7 ops context.