Hybrid: Mid-Level Building Mechanical Engineer

Jacobs is seeking a Mid-Level Building Mechanical Engineer in California to join our Infrastructure Design team. You will design building mechanical systems for water and wastewater projects, including HVAC, plumbing, and fire protection, coordinating with multidisciplinary teams.

You will also perform load calculations, prepare design documents, and support field activities during construction. A PE or eligibility within one year is preferred, with strong data analysis, problem-solving, and