Building Services Engineer Job Openings in California — Search & Apply

ENERCON is seeking a Structural Design Engineer to join our Nuclear Design Group in San Luis Obispo, CA. You will design and evaluate critical structures for safety...

Jacobs is seeking a Mechanical Start - Up and Commissioning Specialist to lead start‑up and commissioning activities for data center projects. You will develop and...

Introba is seeking a Sustainability Intern for Summer 2027 to gain hands - on experience on ground - up construction projects with ambitious sustainability goals. You...

Greater San Diego Air Conditioning Company Inc. in San Diego, CA, is seeking an experienced Construction Estimator to join our growing team. - You will review plans...

Gulfstream Strategic Placements, LLC seeks a capable Project Engineer/Project Manager for mechanical contracting in California. The role involves overseeing...

Henderson Engineers seeks an experienced Lead/Senior Mechanical Engineer with HVAC specialization to contribute across six market sectors, integrating engineering...

DeltaQ MEP Engineering in San Diego is seeking an Electrical Designer to prepare drawings, schematics, and calculations for commercial buildings. The role includes...

Senior Electrical Engineer / PEBuilding & Federal Power Systems | Irvine, CA - Are you an Electrical PE who wants to stay hands - on technically rather than move...

Mechanical Project Engineer - Commercial HVAC - Livermore (Livermore, CA) - Riddle Recruitment is partnering with a respected Bay Area mechanical contractor on a...

Position: Lead Electrical Engineer for Complex Facility Projects - Actalent is seeking a Senior Electrical Engineer in Irvine, CA to take technical ownership of...