Synthetic Data Engineer.
Boston.
$203,000
median salary, 23% above the national average
$154,000 to $265,000. Last updated April 2026.
Get the job.
Data points to own the conversation.
If you are evaluating a Synthetic Data Engineer offer in Boston, MA, here is the reality: $154,000 to $265,000, with $203,000 as the midpoint. 23% above the national average. Synthetic data engineering is a rapidly emerging specialty where salaries are driven by expertise in generative models for data augmentation. Do not accept the first number.
Salary range
Where do you fall?
Salary by experience
The gap between entry and lead level is typically $183,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$132,000
to $162,000
Mid (3-5 yrs)
$173,000
to $213,000
Senior (6-9 yrs)
$223,000
to $264,000
Lead (10+ yrs)
$254,000
to $315,000
Salary trend
+5% YoYTotal compensation
Base salary is not the full picture. Equity, bonus, and signing can add $44,000 to the total package.
Base
$203,000
Equity
$24,000
Bonus
$16,000
Signing
$4,000
Estimated total: $247,000
How Boston compares
Boston, MA
$203,000
Cost of living: 22% above average
National Average
$165,000
Boston is $38,000 above
Synthetic Data Engineer salary by city
Salary by role in Boston
What you should know
The Synthetic Data Engineer landscape in Boston is not what most salary sites will tell you. 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. Synthetic data engineering is a rapidly emerging specialty where salaries are driven by expertise in generative models for data augmentation. Experience with privacy-preserving data generation for regulated industries like healthcare and finance commands 15 to 25% premiums. Knowledge of differential privacy and statistical validation of synthetic datasets is highly valued.
Junior synthetic data engineers earn $125,000 to $148,000. Engineers with 2 to 4 years of specialized experience reach $165,000 to $215,000. Senior engineers and technical leads earn $220,000 to $290,000, while directors of synthetic data programs at large enterprises can command $300,000 to $380,000. 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. Startups in the synthetic data space offer equity packages of 0.1 to 0.5% that can be worth significantly more than base salary if the company succeeds. Established tech firms offer RSUs worth 20 to 35% of base salary plus bonuses of 10 to 20%. 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 $203,000, 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 Synthetic Data Engineers in Boston runs from $154,000 to $265,000. 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 AI Backend Engineer in Boston earns $204,000 (0% more)
- The highest-paying role in Boston is Chief AI Officer at $390,000
Common questions.
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