Jobs in Costa Mesa, CA

Gulfstream commercial mechanical job listings for Costa Mesa, CA. Posting dates and job-specific application links appear below. Map pins mark markets, not job sites; union rates are independent reference schedules, not employer pay offers.

Costa Mesa jobs by role

Search Costa Mesa openings · Apply confidentially · Gulfstream careers · All city job hubs

Gulfstream’s office is in Corona, California. Costa Mesa, CA is a recruiting service area, not a local office. Role pages do not establish a current opening.

All open jobs in Costa Mesa, CA

4 live openings in Costa Mesa, CA today.

• HVAC Service Sales Engineer, Costa Mesa, CA · Full-time · Posted Oct 25, 2026

  Competitive salary depending on experience

  Apply
• Project Executive - Process Piping, Costa Mesa, CA · Full-time · Posted Oct 25, 2026

  Competitive salary depending on experience

  Apply
• Project Manager - Process Piping, Costa Mesa, CA · Full-time · Posted Oct 25, 2026

  Competitive salary depending on experience

  Apply
• Service Sales Engineer - Plumbing, Costa Mesa, CA · Full-time · Posted Oct 25, 2026

  Competitive salary depending on experience

  Apply

Jobs near Costa Mesa

• Jobs in Orange County, CA, 52 open roles.
• Jobs in Corona, CA, 9 open roles.
• Jobs in Commerce, CA, 6 open roles.
• Jobs in Los Angeles, CA, 27 open roles.
• Jobs in El Segundo, CA, 4 open roles.
• Jobs in Temecula, CA, 6 open roles.

Browse all 11 Costa Mesa jobs · Compare union wages

Jobs, pay and union rates in Costa Mesa, California

These openings sit in Costa Mesa, California (CA) and the surrounding California market. We hold published wage sheets for 50 locals across California, so you can check scale before you take a call.

• California union pay scales
• All open jobs by market

Other California job markets

• Jobs in Orange County, CA
• Jobs in San Diego, CA
• Jobs in Los Angeles, CA
• Jobs in San Francisco, CA
• Jobs in Sacramento, CA
• Jobs in San Jose, CA
• Jobs in Ventura County, CA
• Jobs in Fresno, CA

Union rates by city in California

• Orange County, CA union rates
• San Diego, CA union rates
• Los Angeles, CA union rates
• San Francisco, CA union rates
• Sacramento, CA union rates
• San Jose, CA union rates
• Fresno, CA union rates
• Inland Empire, CA union rates

Costa Mesa jobs: common questions

How many HVAC and construction jobs are open in Costa Mesa right now?

Gulfstream has 11 live direct-hire construction, mechanical and electrical openings in Costa Mesa, CA, including 1 commercial HVAC roles. The list on this page updates as roles are filled or added, so what you see is what is actually open today.