Firewall engineer salary in United States

The average salary for a Firewall Engineer is $115,844 per year in the United States. This figure is based on 110 salaries taken from job postings on Indeed in the past 36 months, last updated on August 28, 2026.

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Firewall Engineer salaries typically range between a low of $78,909 and a high of $170,066 per year, depending on experience, location, and the hiring company.

Some of the highest-paying cities for Firewall Engineer include Boulder, CO at $154,678 per year, Washington, DC at $136,874 per year, and Alexandria, VA at $121,734 per year.

Based on recent job postings on Indeed, some of the top-paying companies for Firewall Engineer include Element Technologies ($228,800 per year) and Cross River Bank ($205,000 per year).