Senior Mechanical Project Leader - Buildings

STV Incorporated in Los Angeles, with consideration for San Francisco or Bellevue, seeks a Senior Mechanical Project Manager to lead design, delivery, and client relations for complex building projects. The role blends engineering excellence with leadership, BD, and team mentoring across Healthcare, Civic, Transportation, Federal, and Commercial sectors. The successful candidate will guide HVAC/plumbing systems, coordinate with architects/owners, and oversee QA/QC while driving sustainable,