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. **Quality & Mentorship** - Conduct QA/QC reviews of drawings and documents prepared by junior staff or technicians. - Provide technical guidance and mentoring to Design Engineer I and Design Technician team members. - Contribute to the development and improvement of company design standards, processes, and templates. **Qualifications** **Education & Experience** - Bachelor’s degree in Mechanical Engineering, Electrical Engineering, or Architectural Engineering from an accredited program. - 3–6 years of relevant experience in MEP design for building systems (multi-family or mixed-use projects preferred). - Engineer-in-Training (EIT) certification required; pursuit of Professional Engineer (PE) license preferred. **Skills & Competencies** - Proficiency in AutoCAD and Revit required; familiarity with Navisworks, Bluebeam, or BIM 360 preferred. - Strong understanding of HVAC, plumbing, and electrical system design, including energy efficiency and sustainability considerations. - Ability to perform and review engineering calculations with accuracy and sound judgment. - Excellent communication and collaboration skills across multiple project stakeholders. - Highly organized, with the ability to manage multiple priorities and meet deadlines. - Working knowledge of Microsoft Office (Excel, Word, Outlook). ***Applicants must be currently authorized to work in the U.S. on a full-time basis without future employment sponsorship***