H-1B Filings
19
Major sponsor. DOL labor condition applications on file.
Twist Bioscience Corporation in CA (Professional & Technical Services) shows all three federal tracks on this profile: 19 H-1B LCAs, an employer OSHA injury record, and 3 WARN notices.
Twist Bioscience Corporation (CA): · 19 H-1B LCAs at a $148,392 disclosed median · OSHA Grade F (DART 0.61) · 3 WARN notices
According to DOL OFLC H-1B disclosures, OSHA ITA injury logs, and state WARN Act notices, Twist Bioscience Corporation in CA carries 19 H-1B wage filings on record, a $148,392 median wage across 18 disclosed-wage positions (above the $124,488 national median), a weak F OSHA safety grade and 3 WARN layoff notices on file. Every figure is a federal filing, not an estimate; see methodology for coverage limits.
Layoff & federal record
Compared with the rest of PlainEmployers' federal employer corpus, H-1B filing volume ranks #2,723 of 51,370 sponsors in this corpus (about the 94th percentile), and disclosed median wage sits at the 67th percentile of 272,125 credible H-1B wage rows.
Figures above come from DOL H-1B LCAs, this employer's OSHA injury log, and state WARN notices, three independent disclosure systems.
A weighted composite of DOL H-1B sponsorship and pay, OSHA establishment injury records, and WARN Act layoff notices, not culture, benefits, or "is this a good place to work." Missing tracks drop out and their weight redistributes so sparse records are not silently deflated.
Weights (redistributed when a track is N/A): Sponsorship scale (H-1B volume) 15% · Disclosed pay (H-1B wage percentile) 25% · Workplace safety (OSHA DART percentile) 35% · Layoff stability (WARN percentile) 25%. Sources: DOL OFLC · OSHA ITA · state WARN filings.
DOL LCA release change
H-1B Filings
19
Major sponsor. DOL labor condition applications on file.
Median H-1B Salary
$148,392
Above national median. Across 18 disclosed positions
OSHA Safety Grade
Grade F · DART 0.61
Riskier than industry average. vs 0.27 same 2-digit NAICS sector (OSHA ITA 2022–2023, hours-weighted)
WARN Workforce Impact
212 workers
Less stable than most peers. 3 WARN Act notices on file
Where Twist Bioscience Corporation's H-1B wage sits nationally
Median disclosed wage vs. all US employers with H-1B filings
$148,392 Top 33% higher than 67% of 272,125 US employers
Each bar is a $20K-wide band; taller bars hold more US employers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source DOL Office of Foreign Labor Certification, H-1B Disclosure Data · August 2026
Filing-count-weighted median across this employer's own disclosed H-1B positions (-4.8% year over year), not a company-wide raise, and not adjusted for role mix changes between years.
| Field | Value | Source |
|---|---|---|
| Employer Name | Twist Bioscience Corporation | DOL OFLC / OSHA / WARN |
| Industry | Professional & Technical Services | NAICS / DOL |
| State | CA | U.S. Federal Records |
| H-1B Filings | 19 | DOL OFLC LCA Disclosure |
| H-1B Median Salary | $148,392 | DOL OFLC LCA Disclosure |
| OSHA Safety Grade | F | OSHA ITA |
| OSHA DART Rate | 0.61 | OSHA ITA Establishment Records |
| WARN Layoff Notices | 3 notice(s), 212 workers | WARN Act notices, state workforce agency originals (archival backstop: LayoffData.com) |
Twist Bioscience Corporation's values above reflect the most recent DOL Labor Condition Applications, OSHA Injury Tracking Application records, WARN Act notices on file for this employer in CA (Professional & Technical Services). In this corpus, H-1B filing volume ranks #2,723 of 51,370 sponsors in this corpus (about the 94th percentile); disclosed median wage sits at the 67th percentile of 272,125 credible H-1B wage rows; OSHA DART rate is safer than roughly 58% of 214,554 employers with an establishment injury record.
| Job Title | Median |
|---|---|
| Director, Business Systems | $246,000 |
| Sr. Manager Integration, Automation, & RPA | $207,924 |
| Senior Software Development Engineer | $197,681 |
| Staff Product Manager | $187,375 |
| Full Stack Engineer | $156,000 |
| Senior Full Stack Engineer | $156,000 |
| Sr. Instrument Software Test Engineer | $155,032 |
| Sr. Business Analyst | $149,970 |
| Senior Automation Engineer, Test Automation | $148,392 |
| Senior Fluidics Engineer | $147,410 |
| Data Scientist, Tech Development | $144,824 |
| Sr Business Development Manager, Antibody Discovery Services | $143,520 |
| Software Development Engineer | $140,350 |
| Sr Research Associate, R&D | $112,656 |
| Sr. Revenue Analyst | $104,601 |
| Research Associate II, Antibody Characterization | $89,408 |
| Research Associate, Antibody Engineering | $86,600 |
| Research Associate, Antibody Engineering | $79,224 |
WARN history dominates: 3 notices put this employer among the 99% with the heaviest layoff filings in the corpus.
DART 0.6 tracks close to the 0.3 sector average (Grade F).
Twist Bioscience Corporation in CA (Professional & Technical Services) filed 19 H-1B labor condition applications, of which 18 disclose a usable wage figure at a $148,392 disclosed median — a top-tercile sponsorship footprint in this corpus.
FY2025 filings fell 28.6% from FY2024 (7 → 5).
Disclosed pay runs high: $148,392 median beats 67% of credible wage rows and sits above the $124,488 national median.
Twist Bioscience Corporation is one of the rarer profiles carrying both sponsorship volume (19 H-1B LCAs) and WARN history (3 notices) in the same public record (Professional & Technical Services) in CA. Weigh those signals separately.
Twist Bioscience Corporation's DART rate (days away/restricted/transferred per 100 FTE) vs the hours-weighted 2-digit NAICS sector average from OSHA ITA 2022–2023 (Professional & Technical Services).
Total reported injuries on file: 5.
Where Twist Bioscience Corporation sits
Across the 200 Professional & Technical Services sponsors in this corpus with both an H-1B filing count and a credible disclosed-wage median, Twist Bioscience Corporation files more petitions than 0% of them and discloses a higher median wage than 71%, the selective, above-median pay quadrant. Filing volume is hiring scale, not pay; the axes are independent DOL OFLC disclosures (19 filings · $148,392 median here).
Each muted dot is one professional & technical services peer from a filings-stratified sample of 42; the brand marker is Twist Bioscience Corporation. Source: DOL Office of Foreign Labor Certification H-1B LCA disclosures (credible wages recomputed from per-position filings, excluding parse errors above $500k).
Twist Bioscience Corporation's nearest H-1B-filing peers in Professional & Technical Services (home state CA). Each card links to that employer's federal-records profile.
| Notice Date | Workers |
|---|---|
| 2023-06-14 | 197 |
| 2023-06-14 | 10 |
| 2023-06-14 | 5 |
What to check before working with Twist Bioscience Corporation
Twist Bioscience Corporation needs a three-way read: H-1B pay (19 LCAs), safety (grade F), and WARN history (3 notices); none of those alone is the rating.
Twist Bioscience Corporation's figures are legally filed public records (DOL, OSHA, state WARN), not reviews or vendor estimates; a missing row is not proof the underlying activity never happened.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from OSHA and the DOL Wage and Hour Division. Consult a qualified professional before making decisions based on this data.
Among 272,125 credible H-1B wage rows in this corpus, Twist Bioscience Corporation's disclosed median of $148,392 sits at the 67th percentile (above the $124,488 national median). The chart above uses a COUNT-exact percentile (rows below this wage ÷ total), not an interpolated estimate.
Twist Bioscience Corporation has 19 H-1B filings on record, ranking #2,723 of 51,370 sponsors in this corpus (about the 94th percentile by volume). Filing volume is a sponsorship signal, not a headcount or hiring-quality score.
Twist Bioscience Corporation carries Grade F from its establishment injury record (5 injuries on file; DART 0.61). That DART rate is safer than roughly 58% of 214,554 employers with an injury record in this corpus. Grades compare DART against industry averages, see the Interpreting Safety Grades guide.
Yes - 3 WARN Act notices affecting about 212 workers appear in the state-agency corpus for this employer. WARN covers mass layoffs and plant closings that meet statutory thresholds; absence of notices is not a guarantee of stability.
Related guides: How OSHA safety grades are calculated · Using H-1B wage filings in salary negotiation
Read our methodology - how this data is sourced, computed, and verified.
This profile is rendered directly from DOL H-1B disclosure filings, OSHA Injury Tracking Application records and state WARN Act layoff notices, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.