AI use among health and safety engineers, except mining safety engineers and inspectors is little observed so far. Measured exposure for health and safety engineers, except mining safety engineers and inspectors: 0% (little observed).

Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.

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About the job

Summary

Our client is a multi-disciplinary MEP engineering firm delivering practical, constructible, and cost-effective design solutions across a wide range of markets. With over 1,700 completed projects, 100+ years of combined team experience, and licenses in all 50 states, the firm partners with architects, developers, and contractors on projects including retail, hospitality, healthcare, education, laboratories, multifamily residential, office buildings, and public infrastructure.

We are seeking an experienced Senior Mechanical & Plumbing Engineer to lead the design and delivery of HVAC and plumbing systems across a diverse portfolio of commercial, institutional, and mixed-use projects. This role combines hands-on technical design with project leadership, client interaction, and mentorship of junior engineers.

The ideal candidate will have strong expertise in mechanical and plumbing system design, a thorough understanding of applicable codes and standards, and a proven track record of delivering high-quality construction documents on schedule.

Duties & Responsibilities

Lead the design of HVAC systems, including heating, ventilation, and air conditioning, for commercial and institutional buildings

Lead the design of plumbing systems, including:

Domestic water

Sanitary / waste systems

Storm drainage

Natural gas

Fire protection interfaces

Develop engineering calculations, load analyses, equipment selections, and system layouts using industry-standard design software

Produce and review construction documents, specifications, and design narratives for accuracy, constructability, and code compliance

Serve as a technical lead and primary point of contact for clients, architects, and contractors throughout the project lifecycle

Support projects from conceptual design through construction administration

Respond to RFIs and review shop drawings and submittals

Support field coordination and conduct site visits as needed

Mentor and provide technical guidance to junior and mid-level engineers and designers

Collaborate with electrical, fire safety, and other consulting teams to deliver fully coordinated MEP solutions

Ensure designs comply with applicable building and energy codes, including IMC, IPC, CMC, CPC, ASHRAE 90.1 / 62.1, Title 24, and local AHJ requirements

Support due diligence, value engineering, and feasibility studies for prospective projects

Assist with proposal development, scope definition, and fee estimating for new projects

Manage project scope, schedules, and deliverables

Maintain quality control standards and contribute to the continuous improvement of internal design processes and templates

Qualifications & Requirements

Bachelor’s degree in Mechanical Engineering, Architectural Engineering, or a related field

8+ years of progressive experience in mechanical and plumbing design for commercial and/or institutional buildings

Licensed Professional Engineer (PE) in Mechanical Engineering, or the ability to obtain California licensure within a defined timeframe

Proficiency with mechanical and plumbing design and modeling software, such as AutoCAD, Revit MEP, Trane TRACE, Carrier HAP, or equivalent

Strong working knowledge of applicable building and engineering codes and standards

Demonstrated experience managing project scope, schedules, and deliverables

Excellent written and verbal communication skills

Experience presenting and communicating with clients, architects, contractors, and design teams

Experience designing across a variety of building types, including retail, hospitality, healthcare, laboratories, multifamily, and education is preferred

Familiarity with BIM coordination workflows and clash detection processes is preferred

LEED accreditation or experience with sustainable and energy-efficient design is preferred

Previous experience mentoring or managing junior engineering staff is preferred

Benefits

Professional development support, including licensure and continuing education

Opportunity to work on high-profile projects for established architecture and development clients

Collaborative, multi-disciplinary team environment with senior technical leadership

Health, retirement, PTO, and additional benefits to be confirmed

Employment Type: Full time

Location: Los Angeles, CA