Secret Firewall Engineer

Post Date

Nov 26, 2025

Location

Washington,
District Of Columbia

ZIP/Postal Code

20301
US
Feb 13, 2026 Insight Global

Job Type

Contract-to-perm

Category

Network Engineer

Req #

BAL-8692d1c9-7267-4c7b-8b1d-d28020931cdf

Pay Rate

$51 - $64 (hourly estimate)

Job Description

An employer is looking for a Firewall Engineer to sit at the Pentagon. This position requires expertise in designing, implementing, and managing complex firewall solutions to safeguard network infrastructure. The ideal candidate will have hands-on experience with Cisco ASA/Firepower, Juniper SRX, and Palo Alto technologies, along with a strong background in security networking. Responsibilities include configuring and maintaining firewall systems, monitoring performance and security logs, enforcing security policies, conducting compliance audits, and collaborating with IT and security teams. The role also involves troubleshooting network issues, updating configurations through change management processes, and ensuring adherence to industry standards.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.

Required Skills & Experience

Must have an active DoD Secret clearance or higher. An active TS/SCI is preferred.
Must have DoD 8570 IAT II or higher certification (Security+ CE or equivalent) prior to start.
Must have a Juniper, Cisco, or Palo Alto certification prior to start.
BS degree and 8-12 years of directly relevant experience. Additional military or relevant work experience may be considered lieu of a degree.
3+ years of Firewall experience within the DoD environment
Demonstrated knowledge of Implementation of Perimeter and Internal Firewalls (both physical and virtual contexts)
Demonstrated advanced experience in managing standard baseline configuration across numerous firewalls
Demonstrated advanced experience in evaluating rules to ensure maximum security while minimizing redundancy in rules

Nice to Have Skills & Experience

TSSCI

Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.