Senior Network Security Engineer — F5, Azure & DoD

VulnU; Fort Meade, Northern (MD, KY); Hybrid; USD 87,000 - 198,000; Full time

Job summary

Booz Allen Hamilton is seeking a Senior Network Security Engineer to design, implement, and support secure, scalable network infrastructure in high-impact environments. You will configure F5 LTM, troubleshoot complex routing, and collaborate with cybersecurity teams to enforce strong policies.

A Secret clearance and DoD-experience are highly valued. You will also document architectures, support Azure networking, and participate in modernization initiatives that strengthen national security

Qualifications

• Experience with Cisco switches and routers.
• Experience with F5 LTM, load balancing, and related technologies.
• Experience implementing and troubleshooting network architectures, routing, and protocols.
• Ability to obtain a Secret clearance.
• Bachelor’s degree or equivalent.

Responsibilities

• Configure and manage F5 LTM including virtual servers, pools, and BGP routing.
• Troubleshoot HA pairs, partitions, and route domains.
• Troubleshoot connectivity using tmsh, bash, imish, and the Configuration Utility.
• Architect, implement, and troubleshoot network solutions supporting BGP, IPv6, CIDR/subnetting, and Cisco VRF.
• Support Azure virtual networking.
• Collaborate with security teams to implement policies and metrics.
• Test, integrate, and secure new email security components.
• Develop technical documentation including plans, SOPs, TTPs, CONOPS.
• Work with teams to modernize networks and deliver resilient architectures.

Skills

Cisco switches and routers

F5 LTM / load balancing

Network architectures / routing / toil

Cybersecurity solutions design / ops

Technical documentation

Secret clearance eligibility

Bachelor's degree

Education

Bachelor's degree

Tools

tmsh

bash

imish (ZebOS)

Configuration Utility

Job description

Booz Allen Hamilton is seeking a Senior Network Security Engineer to design, implement, and support secure, scalable network infrastructure in high-impact environments. You will configure F5 LTM, troubleshoot complex routing, and collaborate with cybersecurity teams to enforce strong policies.

A Secret clearance and DoD-experience are highly valued. You will also document architectures, support Azure networking, and participate in modernization initiatives that strengthen national security