Repligen
72 open jobsGeneral information
Repligen makes equipment used to manufacture biologic drugs. Its XCell ATF systems handle perfusion and filtration steps early in production. KrosFlo RS uses tangential flow filtration to separate and purify materials during manufacturing. Its PATsmart line of instruments, including ZipChip and MAVEN, monitors the manufacturing process in real time. Repligen is based in Waltham, Massachusetts.
Alexander Rich and Paul Schimmel started Repligen in 1981. It is now a public company, traded on Nasdaq under the ticker RGEN, with about 2,000 employees in the United States, Europe, and Asia, and $738 million in revenue in 2025. Because it sells tools to drugmakers rather than developing its own drugs, its business depends on how much biologic manufacturing its customers are doing, not on any single drug succeeding. Historically, the median salary is ~$155,000. Repligen is an H-1B sponsor.1
Hiring activity
New jobs added per week2
View these weekly figures as a table
| Week beginning | New listings |
|---|---|
| September 7, 2026 | 11 |
| September 14, 2026 | 5 |
| September 21, 2026 | 11 |
| September 28, 2026 | 8 |
| October 5, 2026 | 13 |
| October 12, 2026 | 11 |
| October 19, 2026 | 5 |
| October 26, 2026 (in progress) | 3 |
Open jobs
72 open · updated todayPage 1 of 4, most recently added first · Download (CSV)3
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What does Repligen actually pay? Based on previous and active job listings with specified pay ranges, the median annual pay is $155,000. Note that 54% of jobs don't list any pay information, so figures may be skewed towards cities like NYC, where pay disclosure is mandated for each posting.4
Share of salaried jobs in each pay bracket
| Bracket | Jobs |
|---|---|
| Under $100k | 4 jobs (6%) |
| $100k to $150k | 25 jobs (37%) |
| $150k to $200k | 29 jobs (43%) |
| $200k and up | 10 jobs (15%) |
Plus 6 hourly jobs at $20 to $60 an hour.
Posted ranges on jobs open now4
Hourly jobs
Visa sponsorship
Does Repligen sponsor visas? Using USCIS data, we've collected the number of H-1Bs granted from 2021 to 2023 as well as the number of petitions they've requested so far this year. Repligen is a likely employer for applicants who require sponsorship. Currently, they have 3 jobs certified for sponsorship in 2026, at a median pay of $137,280.5
Visa petitions approved each year (USCIS)5
| Fiscal year | Approved |
|---|---|
| FY2021 | 1 |
| FY2022 | 4 |
| FY2023 | 1 |
Based on public USCIS and Department of Labor records. Past filings do not guarantee future sponsorship. Browse all H1B sponsors →
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Common questions
Is Repligen hiring now?
Yes. There are 72 open jobs, with 40 added in the last 30 days. They close fast though, often within 29 days, so don't wait.
Does Repligen sponsor H-1B visas?
Yes. Government records show 3 jobs certified for FY2026, at a median pay of $137,280.
How much does Repligen pay?
Posted pay runs $69,000 to $345,000 a year, and the median is $155,000. We only show pay the company printed itself, never estimates.
Interview OS
Company pages built from direct checks of real hiring systems.
Notes & sources
- 1. Company description. Written by InterviewOS from Repligen's public materials and press coverage; facts are checked against the sources below.
- 2. Weekly counts. A count is the number of listings the pipeline saw for the first time in that week. Weeks begin Monday; the onboarding week is excluded from the scale and every average.
- 3. Live counts. Deduplicated live listings observed daily on Repligen's own hiring system; last check October 28, 2026. Stale and syndicated posts on aggregator sites are not counted.
- 4. Posted pay. Ranges extracted from the text of Repligen's own listings; a range appears only when the employer printed one. Extraction is still rolling out, so this table can lag the board.
- 5. Federal visa records. USCIS H1B Employer Data Hub and US Department of Labor LCA disclosure files, matched to this company by name.
Sources
repligen.com
USCIS H-1B Employer Data Hub
US Department of Labor LCA disclosure files
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