MPC/Colmena Engineering is seeking a Senior Mechanical Engineer to support our California and Minnesota Projects and help grow the mechanical/plumbing branch of our electrical engineering firm. We have 25+ years of experience of design consulting electrical engineering and systems engineering with a diverse portfolio of design-bid-build and design/build projects. Our project sector is primarily in the transit industry with other projects extending into municipal, higher education and sports arenas.  Ideally, the candidate will be located in the Bay Area as most of our projects require on-site inspections once the projects progress into the Construction phase.  The ideal candidate is a registered Professional Engineer in MN and CA or at a minimum, can become registered w