Sr. Design Engineer - Plumbing

AMPAM; Carson (CA); On-site; USD 80,000 - 100,000; Full time

Job summary

AMPAM in California is seeking a Design Engineer II to perform detailed engineering design for mechanical, electrical, and plumbing systems in multi-family construction projects. The role requires proficiency in AutoCAD and Revit.

You will develop designs, conduct engineering calculations, and coordinate with project managers and clients. The ideal candidate has a Bachelor’s degree in engineering, 3-6 years of experience, and EIT certification. Join us to deliver quality projects across California.

Qualifications

• 3–6 years of relevant experience in MEP design for building systems.
• Strong understanding of energy efficiency and sustainability in design.
• Ability to perform and review engineering calculations accurately.

Responsibilities

• Develop plumbing, HVAC, and electrical designs for multi-family residential buildings.
• Serve as primary design contact for assigned projects.
• Conduct QA/QC reviews of drawings prepared by junior staff.

Skills

Proficiency in AutoCAD

Proficiency in Revit

Understanding of HVAC systems

Understanding of plumbing systems

Understanding of electrical systems

Communication skills

Organizational skills

Education

Bachelor’s degree in Mechanical, Electrical, or Architectural Engineering

Engineer-in-Training (EIT) certification

Tools

AutoCAD

Revit

Navisworks

Bluebeam

BIM 360

Microsoft Office

Job description

About AMPAM

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

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.