Employer profile
A123 Systems
26 certified H-1B filings across 7 fiscal years.
FY2025 filings
5
FY2025 median
$120k
Top role
Systems Engineer
2 filings
Top state
MI
22 filings
A123 Systems has filed 26 certified H-1B Labor Condition Applications over FY2020–FY2026. In FY2025, its median certified base salary was $120k ($104k–$138k interquartile range). The most-filed role is Systems Engineer (2 filings).
Year-over-year
How A123 Systems hired across H-1B fiscal years. YoY column compares to the prior FY.
| FY | Filings | Median $ | YoY % |
|---|---|---|---|
| FY2026 | 1 | $155k | -80 |
| FY2025 | 5 | $120k | +400 |
| FY2024 | 1 | $104k | -67 |
| FY2023 | 3 | $118k | -25 |
| FY2022 | 4 | $113k | -20 |
| FY2021 | 5 | $100k | -29 |
| FY2020 | 7 | $100k | — |
Top job titles
Most-filed positions, across all years (raw DOL titles).
| Job Title | Filings | Median |
|---|---|---|
| Systems Engineer | 2 | $110k |
| Algorithm Development Engineer [00043190] | 1 | $113k |
| Application Engineer [00092220] | 1 | $100k |
| Battery Simulation Engineer - Life & Power Simulation [57337 | 1 | $125k |
| Bms Systems Engineering Manager [00043189] | 1 | $152k |
| Polymer Scientist | 1 | $95k |
| Principal Electrical Hardware Engineer (00089205) | 1 | $140k |
| Principal System Engineer [00093818] | 1 | $155k |
| Product Development Engineer | 1 | $89k |
| Research Engineer & Technical Lead [00043180] | 1 | $105k |
Top worksite states
Where this employer files.
| State | Filings | Median |
|---|---|---|
| MI | 22 | $112k |
| MA | 4 | $89k |
Prevailing wage level distribution
DOL Levels I–IV approximate experience tiers (I = entry, IV = fully competent). A heavy Level I/II skew suggests entry-level / contractor-style hiring; a heavy IV skew suggests senior in-house roles.
Lvl I
14%
Lvl II
28%
Lvl III
727%
Lvl IV
1142%
Lvl ?
519%
Frequently asked questions
- Does A123 Systems sponsor H-1B visas?
- Yes. A123 Systems has filed 26 certified H-1B Labor Condition Applications (LCAs) over FY2020–FY2026. An LCA is a required step before an employer files an H-1B petition; a certified LCA does not by itself guarantee an approved visa.
- What is the median H-1B salary at A123 Systems?
- In FY2025, the median certified H-1B base salary at A123 Systems was $120k, with a 25th–75th percentile range of $104k–$138k. This is the annual base wage stated on the LCA and excludes bonus, equity, and other compensation.
- What jobs does A123 Systems hire H-1B workers for?
- A123 Systems's most-filed H-1B role is Systems Engineer (2 filings), followed by Algorithm Development Engineer [00043190] (1). Its top worksite state is MI.
- How many H-1B filings did A123 Systems submit in FY2025?
- A123 Systems had 5 certified H-1B LCA filings in FY2025 — a 400% increase from the prior fiscal year.