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principal engineer Salary in illinois
Based on 115 active job postings in illinois · Updated 2026
Min Salary
$130,000
per year
Average Salary
$235,264
per year
Max Salary
$314,000
per year
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Generating real-time market insights and estimated salary range for principal engineer in illinois...
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principal engineer Salary FAQ
- What is the average principal engineer salary in illinois?
- Based on 255 recent job postings, the average annual salary for a principal engineer in illinois is approximately $235,264, with a range of $130,000 – $314,000.
- How do I negotiate my principal engineer salary?
- Research comparable roles in your area, document your accomplishments, and arrive at negotiations with data. Use total compensation (base + bonus + equity + benefits) as your benchmark, not just base pay.
- What factors affect principal engineer compensation in illinois?
- Key factors include years of experience, technical certifications, company size (startup vs. enterprise), industry (tech vs. finance vs. healthcare), and whether the role is remote-first or on-site in a high cost-of-living metro.
