H-1B sponsorship profile: Terraphase Engineering, Inc. Across U.S. Department of Labor LCA disclosures, Terraphase Engineering, Inc filed 4 Labor Condition Applications covering 4 H-1B worker positions between fiscal year 2023 and fiscal year 2024. The employer’s DOL certification rate sits at 50% (2 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 Terraphase Engineering, Inc’s H-1B petitions range from $71,843 at the low end to $83,000 at the high end, with a petition-weighted average of $79,921. That range reflects the mix of occupations the company sponsors, led by Staff I Scientist (1 petitions at $82,421 avg), followed by Staff Engineer II and Senior Staff II Engineer. 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. Terraphase Engineering, Inc is headquartered in Oakland, CA under NAICS code 54162, and places H-1B workers across 3 states, most heavily in CA, WA, OR. 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 Terraphase Engineering, Inc ranks. By H-1B petition volume, Terraphase Engineering, Inc is #30,742 of 119,880 employers nationally and #5,322 of 22,893 employers headquartered in CA. Both ranks are computed live from the same underlying petition counts, not a separate estimate.