H-1B sponsorship profile: Wartsila Energy Storage, Inc. Across U.S. Department of Labor LCA disclosures, Wartsila Energy Storage, Inc filed 11 Labor Condition Applications covering 11 H-1B worker positions between fiscal year 2024 and fiscal year 2025. The employer’s DOL certification rate sits at 90.9% (10 certified of 11 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 Wartsila Energy Storage, Inc’s H-1B petitions range from $85,514 at the low end to $180,000 at the high end, with a petition-weighted average of $136,003. That range reflects the mix of occupations the company sponsors, led by Battery Data Scientist (3 petitions at $120,000 avg), followed by ESS Field Service Engineer and ES&O Lead Battery Data Scientist. 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. Wartsila Energy Storage, Inc is headquartered in Houston, TX under NAICS code 335910, and places H-1B workers across 3 states, most heavily in VA, TX, FL. 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 Wartsila Energy Storage, Inc ranks. By H-1B petition volume, Wartsila Energy Storage, Inc is #15,566 of 119,880 employers nationally and #2,221 of 12,542 employers headquartered in TX. Both ranks are computed live from the same underlying petition counts, not a separate estimate.