# Who is hiring in Costa Mesa

> Employers with the most new openings in the last 7 days, updated November 3, 2026.

Updated: 2026-11-03

## In 3 sentences

- As of November 3, 2026, Anduril Industries was the employer with the most new openings in Costa Mesa in the last 7 days: 157, according to Joonow.
- The 4 employers on the list posted 169 openings in the week.
- The list is rebuilt every week from the daily count of open jobs, without duplicates.

## Employers with the most new openings in Costa Mesa in the last 7 days

| Item | Value |
|---|---|
| [Anduril Industries](https://www.joonow.com/en/companies/anduril-industries-k2nj9nq0pv) | 157 new · 2,106 open |
| [JRM Construction Management, LLC](https://www.joonow.com/en/companies/jrm-construction-management-llc-1762n6krjw) | 6 new · 59 open |
| [IVX Health](https://www.joonow.com/en/companies/ivx-health-m97n71g6jg) | 3 new · 79 open |
| [Tyson & Mendes LLP](https://www.joonow.com/en/companies/tyson-mendes-llp-x1pcwycdat) | 3 new · 75 open |

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Source: Joonow's daily count of open jobs on career sites and applicant tracking systems, without duplicates.
How to cite: Joonow Trends, "Who is hiring in Costa Mesa", 2026-11-03, https://www.joonow.com/en/trends/who-is-hiring/costa-mesa-california