Last Updated Apr 2026
Stamford, CT
genedx.com
Sema4 Op — Visa Sponsorship
Overview
Does Sema4 Op sponsor H-1B visas and green cards?
Yes. Sema4 Op has filed 22 H-1B Labor Condition Applications (LCAs) with the Department of Labor. Sema4 Op pays a median H-1B salary of $95,370 for visa-sponsored positions across 6 states. Sema4 Op is not classified as an H-1B dependent employer.
Sponsors H1B
Yes
Sponsors Green Cards
No
H1B Dependent?
No
Green Card Commitment
0%
Minimal
2025 H1B Filings
2025 Total Filings0
2025 New Employment0
2025 H1B Transfers0
2025 Renewals & Other0
Green Card Filings
No PERM filings on record for this employer.
Filing History
LCA and PERM filings by year
LCA Filings
PERM Filings
| Year | LCA Filings | PERM Filings |
|---|---|---|
| 2023 | 5 | 0 |
| 2022 | 10 | 0 |
| 2021 | 7 | 0 |
Sponsored Job Titles
| Job Title | Positions | Min | Median | Max |
|---|---|---|---|---|
| Bioinformatics Scientist | 3 | $75,000 | $88,000 | $115,000 |
| Laboratory Technologist | 2 | $59,000 | $59,500 | $60,000 |
| Clinical Technologist | 1 | $65,000 | $65,000 | $65,000 |
| Data Engineer | 1 | $155,000 | $155,000 | $155,000 |
| Data Operations Manager | 1 | $140,000 | $140,000 | $140,000 |
| Data Scientist, Clinical Informatics | 1 | $82,000 | $82,000 | $82,000 |
| Head Of Lab Ops Platform | 1 | $250,000 | $250,000 | $250,000 |
| Integration Engineer | 1 | $109,500 | $109,500 | $109,500 |
| Laboratory Manager | 1 | $91,000 | $91,000 | $91,000 |
| Laboratory Technologist, Molecular | 1 | $81,349 | $81,349 | $81,349 |
Worksites
| Location | Positions | Min | Median | Max |
|---|---|---|---|---|
| Stamford, Connecticut | 13 | $59,000 | $85,000 | $140,000 |
| Branford, Connecticut | 2 | $81,349 | $90,674 | $100,000 |
| New York, New York | 2 | $155,000 | $202,500 | $250,000 |
| Tampa, Florida | 1 | $99,000 | $99,000 | $99,000 |
| Allentown, Pennsylvania | 1 | $115,000 | $115,000 | $115,000 |
| Tarrytown, New York | 1 | $140,000 | $140,000 | $140,000 |
| Brunswick, Ohio | 1 | $150,000 | $150,000 | $150,000 |
| Gaithersburg, Maryland | 1 | $91,000 | $91,000 | $91,000 |
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Frequently Asked Questions
Yes. Sema4 Op has filed 22 H-1B Labor Condition Applications (LCAs) with the Department of Labor, covering 22 total positions across 6 states. The median salary for sponsored positions is $95,370.
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