Senior Mechanical Engineer — Lead MEP Design & Systems

Salas O’Brien in New York, NY, is seeking a Senior Mechanical Engineer to lead technical design of mechanical and plumbing systems on diverse projects. Responsibilities include energy analysis, equipment selection, and coordination with other disciplines. The role supports field activities and condition assessments, with a hybrid schedule requiring in-office presence three days a week near Penn Station. The candidate should have 10+ years of experience, a PE license, and strong knowledge of