Sr. Design Engineer - Plumbing

Who We Are

AMPAM is a leading Mechanical, Electrical, and Plumbing (MEP) contractor serving large-scale multifamily and commercial projects across California. With 1,500 employees across multiple business units, we are committed to delivering quality, safety, and excellence in every project.

Job Summary

Design Engineer II is responsible for performing detailed engineering design and analysis for mechanical, electrical, and plumbing (MEP) systems in multi-family new construction projects. This position requires a solid understanding of building systems design, intermediate technical experience, and the ability to work both independently and collaboratively with project teams.

Design Engineer II plays a key role in developing coordinated construction documents, performing engineering calculations, and ensuring designs meet project requirements, codes, and standards.

Key Responsibilities Include

*(But not limited to the following)*

Design & Engineering

• Develop plumbing, HVAC, and electrical designs from concept through construction documents for multi-family residential buildings.
• Perform engineering calculations, including heating/cooling loads, ventilation rates, equipment selection, duct/pipe sizing, and electrical load analysis.
• Prepare and review technical drawings, schedules, and specifications using AutoCAD and Revit.
• Apply relevant codes and standards (CPC, CMC, NEC, ASHRAE, ASPE, IECC, NFPA, ADA, and local building codes).
• Review and coordinate designs with architectural, structural, and other engineering disciplines.

Project Coordination

• Serve as the primary design contact for assigned projects, coordinating with project managers, clients, and contractors.
• Participate in design and coordination meetings to resolve technical issues and ensure design intent is maintained.
• Support construction administration, including reviewing submittals, responding to RFIs, and performing field observations....