H-1B sponsorship profile: System1 OpCo LLC. Across U.S. Department of Labor LCA disclosures, System1 OpCo 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 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 System1 OpCo LLC’s H-1B petitions range from $180,000 at the low end to $257,228 at the high end, with a petition-weighted average of $214,307. That range reflects the mix of occupations the company sponsors, led by Sr. Machine Learning Engineer (2 petitions at $210,000 avg), followed by Senior Data Engineer and Director, Engineering. 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. System1 OpCo LLC is headquartered in Marina del Rey, CA under NAICS code 541519, and places H-1B workers across 1 state, most heavily in WA. 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 System1 OpCo LLC ranks. By H-1B petition volume, System1 OpCo LLC 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.