Service Engineer H-1B salary at Zef Scientific — 71 certified filings (FY2016–FY2026)
- 7
- Filings · FY2025
- $110k
- Median base · FY2025
- $84k–$160k
- Middle 50% · FY2025
- −29%
- vs market median · all years
Zef Scientific filed 7 certified H-1B LCAs for Service Engineer in FY2025, with a median base salary of $110k and the middle 50% of offers between $84k and $160k. Across all years its $86k median is 29% below the $121k market median for Service Engineer. It has filed 71 Service Engineer LCAs since FY2016, most often in Boston, MA.
How much does Zef Scientific pay a Service Engineer?
Certified base salary for Service Engineer at Zef Scientific by fiscal year: each box is the p25–p75 range, the heavy line the median, the whiskers reach p10–p90. $110k median in FY2025. Base pay only — hover a year for its figures.
Does Zef Scientific pay Service Engineers above the market?
Zef Scientific's all-years median against every employer's certified Service Engineer LCAs — 29% below the market. Same cleaned DOL title, same base-salary definition, so the two rows compare like for like.
| Base salary for this title | Filings | Median |
|---|---|---|
| Zef Scientific | 71 | $86k |
| All employers · Service Engineer | 1,187 | $121k |
How has Zef Scientific's Service Engineer hiring changed by year?
8 certified Service Engineer filings in FY2016 → 14 in FY2026. The change column is each year against the one before.
| Fiscal year | Filings | vs prior FY | Median base |
|---|---|---|---|
| FY2026 | 14 | +100% | $130k |
| FY2025 | 7 | +40% | $110k |
| FY2024 | 5 | −62% | $102k |
| FY2023 | 13 | +550% | $86k |
| FY2022 | 2 | −33% | $83k |
| FY2021 | 3 | +50% | $83k |
| FY2020 | 2 | −75% | $82k |
| FY2019 | 8 | +60% | $78k |
| FY2018 | 5 | +25% | $74k |
| FY2017 | 4 | −50% | $78k |
| FY2016 | 8 | — | $80k |
Which wage levels does Zef Scientific file for Service Engineer?
DOL prevailing-wage levels I–IV approximate experience tiers (I = entry, IV = fully competent). 10% of Zef Scientific's Service Engineer filings sit at Level III–IV. Higher levels earn more entries in the wage-weighted H-1B lottery.
Share of 63 Service Engineer filings with a wage level · all years
- Level I57.1%36
- Level II33.3%21
- Level III3.2%2
- Level IV6.3%4
Where does Zef Scientific hire H-1B Service Engineers?
Worksite states and cities on the certified filings for this title, all years, with the median base salary at each.
| State | Filings | Median base |
|---|---|---|
| Massachusetts | 22 | $102k |
| California | 20 | $86k |
| Indiana | 5 | $70k |
| Delaware | 4 | $78k |
| Maryland | 4 | $90k |
| Kansas | 3 | $91k |
| New Jersey | 3 | $82k |
| Pennsylvania | 3 | $101k |
| City | Filings | Median base |
|---|---|---|
| Boston, MA | 8 | $86k |
| Indianapolis, IN | 5 | $70k |
| Cambridge, MA | 4 | $108k |
| Lake Forest, CA | 4 | $82k |
| Newark, DE | 4 | $78k |
| Richmond, CA | 4 | $77k |
| San Diego, CA | 4 | $84k |
| Woburn, MA | 4 | $80k |
Also filed as
Zef Scientific's other sponsored titles, and the employers that file the most Service Engineer LCAs. All years.
Top Service Engineer sponsors
| Employer | Filings | Median base |
|---|---|---|
| Microsoft | 796 | $130k |
| Cummins | 39 | $71k |
| Oslo Solutions | 35 | $85k |
| Tetra Pak | 27 | $97k |
| Siemens Energy | 16 | $130k |
| Krones | 12 | $81k |
| Zen3 Infosolutions America | 10 | $102k |
| Motor Services Hugo Stamp | 6 | $78k |
| Pactera Technologies | 6 | $92k |
Common questions about Service Engineer H-1B pay at Zef Scientific
- How much does Zef Scientific pay a Service Engineer on an H-1B?
- Zef Scientific's median certified H-1B base salary for Service Engineer is $110k in FY2025, from 7 filings; the middle 50% of offers fall between $84k and $160k. Across all years the median is $86k.
- How many Service Engineer H-1B LCAs has Zef Scientific filed?
- Zef Scientific has 71 certified H-1B Labor Condition Applications for Service Engineer on record (FY2016–FY2026), 14 of them in FY2026. That is 73% of its 97 certified filings across all titles.
- Does Zef Scientific pay Service Engineers above the market?
- Zef Scientific's all-years median of $86k is 29% below the $121k median for Service Engineer across all H-1B employers (1,187 certified filings).
- Where does Zef Scientific hire H-1B Service Engineers?
- Zef Scientific's Service Engineer LCAs name worksites mostly in Massachusetts, California, Indiana; the top cities are Boston, MA, Indianapolis, IN, Cambridge, 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 (FY2016–FY2026). An LCA is not an approved visa; pay figures are base salary and exclude bonus and equity. Methodology →