H-1B sponsorship profile: Proton Energy Systems, Inc. Across U.S. Department of Labor LCA disclosures, Proton Energy Systems, Inc filed 4 Labor Condition Applications covering 4 H-1B worker positions between fiscal year 2023 and fiscal year 2023. The employer’s DOL certification rate sits at 100% (4 certified of 4 filed), a useful proxy for how cleanly their prevailing-wage attestations pass the Labor Department’s preliminary review before USCIS adjudication.

Compensation spread. Offered wages on Proton Energy Systems, Inc’s H-1B petitions range from $115,000 at the low end to $166,640 at the high end, with a petition-weighted average of $141,063. That range reflects the mix of occupations the company sponsors, led by Director of Sales and Business Development - North America (2 petitions at $166,550 avg), followed by Mechanical Systems Engineer and Mechanical Design Engineer, Cell Stack Components. H-1B salaries reported on LCAs must meet or exceed the DOL prevailing wage for the role and worksite, so the spread also tracks wage-level geography and seniority.

Geographic footprint. Proton Energy Systems, Inc is headquartered in Wallingford, CT under NAICS code 3359, and places H-1B workers across 2 states, most heavily in CT, AZ. Combined, these signals give a granular view of how one employer uses the H-1B program, volume, approval cleanliness, wage posture, and where the jobs actually sit on the map.

Where Proton Energy Systems, Inc ranks. By H-1B petition volume, Proton Energy Systems, Inc is #30,742 of 119,880 employers nationally and #324 of 1,323 employers headquartered in CT. Both ranks are computed live from the same underlying petition counts, not a separate estimate.