H-1B sponsorship profile: S3 AeroDefense LLC. Across U.S. Department of Labor LCA disclosures, S3 AeroDefense LLC filed 3 Labor Condition Applications covering 3 H-1B worker positions between fiscal year 2023 and fiscal year 2024. The employer’s DOL certification rate sits at 100% (3 certified of 3 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 S3 AeroDefense LLC’s H-1B petitions range from $70,000 at the low end to $102,500 at the high end, with a petition-weighted average of $91,500. That range reflects the mix of occupations the company sponsors, led by Supply Chain Analyst (1 petitions at $102,000 avg), followed by Logistics Analyst (International Aircraft Parts and Service) and Aerospace Technical Engineering Consultant. 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. S3 AeroDefense LLC is headquartered in Milwaukee, WI under NAICS code 488190, and places H-1B workers across 1 state, most heavily in WI. 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 S3 AeroDefense LLC ranks. By H-1B petition volume, S3 AeroDefense LLC is #37,433 of 119,880 employers nationally and #320 of 1,039 employers headquartered in WI. Both ranks are computed live from the same underlying petition counts, not a separate estimate.