Spero Devices — 3 certified H-1B filings (FY2019–FY2021)
- 2
- Filings · FY2021
- $100k
- Median base · FY2021
- Chief Technology Officer
- Top role · 1 all-time
- MA
- Top state · 3 all-time
Spero Devices filed 2 certified H-1B LCAs in FY2021 (up 100% from the year before), with a median base salary of $100k and the middle 50% of offers between $100k and $135k. That is 24% below the market median for the same job titles. Across all years it has 3 certified filings since FY2019, most often for Chief Technology Officer in Massachusetts.
How much does Spero Devices pay H-1B workers?
Certified base salary by fiscal year: each box is the p25–p75 range, the heavy line the median, the whiskers reach p10–p90. $100k median in FY2021. Base pay only — hover a year for its figures.
How has Spero Devices's H-1B hiring changed by year?
1 certified filings in FY2019 → 2 in FY2021. The change column is each year against the one before.
| Fiscal year | Filings | vs prior FY | Median base |
|---|---|---|---|
| FY2021 | 2 | +100% | $100k |
| FY2019 | 1 | — | $97k |
Which wage levels does Spero Devices file?
DOL prevailing-wage levels I–IV approximate experience tiers (I = entry, IV = fully competent). 0% of Spero Devices's filings sit at Level III–IV. A heavy I–II skew reads as entry-level or contractor-style hiring; a heavy IV skew as senior in-house roles — and higher levels earn more lottery entries.
Share of 3 filings with a wage level · all years
- Level II100.0%3
What jobs does Spero Devices sponsor for H-1B?
The most-filed job titles across all years (DOL titles, employer pay-grade codes stripped), with base-salary percentiles.
| Job title | Filings | Median base |
|---|---|---|
| Chief Technology Officer | 1 | $135k |
| Electrical and Electronics Engineer | 1 | $97k |
| Machine Learning Software Engineer | 1 | $100k |
Where does Spero Devices hire H-1B workers?
Worksite states on the certified filings, all years. Deeper pink = more filings; hover a state for its figures.
| State | Filings | Median base |
|---|---|---|
| MA | 3 | $100k |
What has Spero Devices filed recently?
Every certified LCA on record for Spero Devices: job title, worksite, prevailing-wage level and the offered base salary.
| FY | Job title | Base salary |
|---|---|---|
| 2021 | Machine Learning Software Engineer | $100,000 |
| 2021 | Chief Technology Officer | $135,000 |
| 2019 | Electrical and Electronics Engineer | $96,575 |
Common questions about Spero Devices's H-1B filings
- How much does Spero Devices pay H-1B workers?
- Spero Devices's median certified H-1B base salary is $100k (FY2021), from 2 filings. See the full salary distribution and percentiles above.
- How many H-1B workers does Spero Devices sponsor?
- Spero Devices has 3 certified H-1B Labor Condition Applications on record (FY2019–FY2021).
- What jobs does Spero Devices sponsor for H-1B?
- Spero Devices's most-sponsored H-1B roles include Chief Technology Officer, Electrical and Electronics Engineer, Machine Learning Software Engineer.
- Where does Spero Devices hire H-1B workers?
- Spero Devices's top H-1B worksite states are MA.
- Does a certified LCA mean an H-1B visa was approved?
- No. A Labor Condition Application (LCA) is the Department of Labor attestation an employer must have certified before filing an H-1B petition with USCIS. It records the job, worksite and offered wage, but not whether the petition was filed, selected in the lottery, or approved. Filing counts measure intent to sponsor, not headcount.
- What salary do these figures show?
- The base annual wage offered on the certified LCA, converted to a yearly amount. Bonus, equity, overtime and benefits are not included, so total compensation is typically higher. Figures are medians and percentiles over certified filings; wages above $5,000,000 a year are excluded as data-entry errors.
- What do prevailing-wage levels I–IV mean?
- The Department of Labor assigns each LCA an OES wage level from I (entry) to IV (fully competent) for the occupation and area. Under the FY2027 wage-weighted H-1B lottery rule, a higher level earns more selection entries, so an employer's level mix is a proxy for how senior its sponsored roles are.
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Source: U.S. Department of Labor, Office of Foreign Labor Certification — certified LCA disclosure data through June 2026 (FY2019–FY2021). An LCA is not an approved visa; pay figures are base salary and exclude bonus and equity. Methodology →