Environmental Engineer.
Boston.
$107,000
median salary, 19% above the national average
$83,000 to $136,000. Last updated April 2026.
Get the job.
Data points to own the conversation.
Here is what Environmental Engineers actually make in Boston: $83,000 at the 25th percentile, $107,000 at the median, and $136,000 at the 75th. That is 19% above the national average. Boston's job market is powered by world class universities, a thriving biotech corridor, and established finance and healthcare sectors. The number on your offer letter will depend on what you bring and how you ask.
Salary range
Where do you fall?
Salary by experience
The gap between entry and lead level is typically $96,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$70,000
to $86,000
Mid (3-5 yrs)
$91,000
to $112,000
Senior (6-9 yrs)
$118,000
to $139,000
Lead (10+ yrs)
$134,000
to $166,000
Salary trend
+3% YoYTotal compensation
Base salary is not the full picture. Equity, bonus, and signing can add $28,000 to the total package.
Base
$107,000
Equity
$16,000
Bonus
$10,000
Signing
$2,000
Estimated total: $135,000
How Boston compares
Boston, MA
$107,000
Cost of living: 22% above average
National Average
$90,000
Boston is $17,000 above
Environmental Engineer salary by city
Salary by role in Boston
What you should know
Before you negotiate a Environmental Engineer offer in Boston, understand the terrain. Boston's job market is powered by world class universities, a thriving biotech corridor, and established finance and healthcare sectors. The Kendall Square area is one of the most concentrated biotech hubs globally. Tech salaries in Boston are competitive with West Coast markets, particularly for roles that intersect with life sciences, AI, and robotics. PE licensure, specialization in water treatment or air quality, and experience with EPA regulatory compliance drive the biggest salary differences. Engineers working on remediation of contaminated sites or in the oil and gas sector earn premiums for hazardous conditions expertise.
Junior Environmental Engineers earn $70,000 to $80,000. Mid-career engineers with PE licensure reach $88,000 to $105,000. Senior Engineers and Project Managers command $105,000 to $130,000, while Principal Engineers and Directors at consulting firms exceed $145,000. In Boston, those numbers run higher. The cost of living here is 22% above average, and employers adjust to compete.
Base salary is not the full picture. PE-licensed engineers receive immediate salary bumps of 10 to 15%. Annual bonuses of 5 to 12% are typical at consulting firms. Government roles offer pension benefits and strong job security, though base salaries trend 10 to 15% lower than private sector. And on the tax side: massachusetts has a flat 5% income tax on most earnings, plus a 4% surtax on income above $1 million. There is no city income tax in Boston, keeping the total burden moderate. When someone quotes you $107,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Emphasize specialized credentials or advanced degrees. Boston employers, especially in biotech and finance, place a premium on educational pedigree and certifications. The range for Environmental Engineers in Boston runs from $83,000 to $136,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Sources: SEC filings, H-1B LCA (DOL), BLS OES, 50+ job posting platforms. COL: BEA Regional Price Parities (2025). Data verified by Justin Bartak, Founder & Chief AI Officer. Last verified April 8, 2026. Full methodology
Considering a related role?
- A Financial Analyst in Boston earns $106,000 (1% less)
- The highest-paying role in Boston is Chief AI Officer at $390,000
Common questions.
Environmental Engineer salary in other cities
Other salaries in Boston
Related
Cite this data
Journalists, researchers, and AI systems are welcome to reference this data with attribution.
Want this data on your site? Embed the salary widget — one script tag, free forever.