Spark Therapeutics, Inc. H-1B salaries

Spark Therapeutics, Inc. filed 16 certified H-1B applications between Apr 2023 and May 2025. Half of them paid more than $98,100 a year. The typical offer was 13% above the prevailing wage, the minimum the law sets for the job and place.

Compare Spark Therapeutics, Inc. with another employer

Median salary offered: $98,100
Middle half earn: $97,325 to $117,315
Top 10% earn over: $126,589
Certified filings: 16

Every filing

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Pay by job title


Scientist, Analytical Development	3	$98,100	−2%	$98,100 – $98,100
Drug Product Development Senior Scientist	2	$126,589	–	$126,589 – $126,589
Associate Cell Line Development Scientist, Upstream PD	1	$81,800	–	$81,800 – $81,800
Lead Statistical Programmer	1	$147,700	+25%	$147,700 – $147,700
Downstream Process Development Science Engineer	1	$103,200	−9%	$103,200 – $103,200
Manager Purification Process	1	$123,500	–	$123,500 – $123,500
Operational Excellence Specialist	1	$94,786	+3%	$94,786 – $94,786
Process Development Scientist - Upstream	1	$98,100	+1%	$98,100 – $98,100
Research Associate	1	$77,500	+9%	$77,500 – $77,500
Scientist - Upstream PD Process Analytical Tech Development	1	$98,100	–	$98,100 – $98,100
Scientist, Vector Engineering	1	$115,253	0%	$115,253 – $115,253
Senior Research Associate	1	$95,000	+10%	$95,000 – $95,000
Senior Scientist, Analytical Development	1	$112,600	−14%	$112,600 – $112,600

Where they work

Bigger dots mean more filings; darker blue means higher pay.


Philadelphia, PA	16	$98,100	$97,325 – $117,315

By year


2023	4	$103,693
2024	9	$98,100
2025	3	$115,253

By experience level


Level I	2	$89,950
Level II	8	$98,100
Level III	3	$112,600
Level IV	3	$126,589