H-1B sponsorship profile: Siris LLC. Across U.S. Department of Labor LCA disclosures, Siris LLC filed 4 Labor Condition Applications covering 4 H-1B worker positions between fiscal year 2023 and fiscal year 2025. The employer’s DOL certification rate sits at 75% (3 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 Siris LLC’s H-1B petitions range from $95,000 at the low end to $140,000 at the high end, with a petition-weighted average of $128,750. That range reflects the mix of occupations the company sponsors, led by Sr. Project Engineer (3 petitions at $140,000 avg), followed by Construction Manager. 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. Siris LLC is headquartered in Mt. Pleasant, SC under NAICS code 236210, and places H-1B workers across 1 state, most heavily in CA. 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 Siris LLC ranks. By H-1B petition volume, Siris LLC is #30,742 of 119,880 employers nationally and #224 of 832 employers headquartered in SC. Both ranks are computed live from the same underlying petition counts, not a separate estimate.