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P2S stands as a provider of professional engineering services to a broad range of markets, including higher education, healthcare, ports/harbors, industrial, entertainment, commercial, laboratories, municipal, and federal sectors. Our specialties include electrical, mechanical, plumbing, fire protection, and technology integration. Our offered services range from engineering and commissioning to construction management. With over 300 dedicated employees, P2S is an internationally recognized leader in many of the key markets we serve. We provide a blend of innovation and technical excellence in delivering green solutions that enhance and sustain the built, natural, and social environments. Currently, we have offices in Long Beach, Seattle, Irvine, San Diego, Los Angeles, and San Jose.

Are you a Mechanical Engineer with 5–10 years of experience looking to grow your career?

Join our award-winning team. Recognized as a Best Place to Work for over a decade, P2S offers a collaborative, innovative environment where your contributions make a real impact. We’re seeking a talented Mechanical Engineer to support our healthcare studio in our Irvine or Long Beach office. If you're passionate about advanced HVAC design, medical gas systems, and leading impactful projects, we’d love to hear from you.

Employment Type: Full-time

Work Schedule: Hybrid — 3 days in-office, 2 days remote

Salary Range: $120,000–$150,000, based on experience

Career Level: Mid-level

General Responsibilities

As a Mechanical Engineer, you will lead and manage all phases of healthcare-focused projects—from proposal development through construction completion. You’ll apply advanced engineering concepts, perform complex calculations and modeling, and oversee design, specifications, and working drawings. You’ll also mentor junior engineers and collaborate with clients and subconsultants to deliver high-quality results.

Design & Technical Leadership

+ Apply advanced engineering concepts to solve complex HVAC and medical gas design challenges

+ Perform detailed engineering and economic calculations and modeling

+ Troubleshoot operating systems and resolve technical disputes

+ Develop specifications and construction estimates for large healthcare projects

+ Peer review large-scale designs and reports

Project Management

+ Administer project budgets, schedules, and deliverables

+ Seal drawings and provide direction to design teams

+ Mentor less experienced engineers and assist with time management

+ Lead construction meetings and produce documentation including punch lists and meeting reports

+ Represent P2S at professional meetings and industry events

Education & Certification

+ Bachelor’s or Master’s Degree in Mechanical Engineering

+ Professional Engineering (PE) License (California preferred)

+ Additional certifications are a plus

Experience Required

+ 5–10 years of engineering design and/or project management experience

+ Strong mechanical/HVAC design capability in healthcare and acute care settings

+ Familiarity with HCAI codes and standards, FGI Guidelines, and NFPA-99

+ Comfortable presenting complex engineering concepts to clients and stakeholders

+ Project management experience is a plus

Working Knowledge

+ Microsoft Office Suite

+ AutoCAD

+ Revit

+ California Building Code

+ Strong interpersonal and organizational skills

+ Ability to manage multiple projects under pressure

+ Effective oral and written communication skills

+ Experience maintaining strong client relationships

\#LI-Hybrid #LI-CC1

What sets P2S apart?

For 15 years in a row, P2S has been regarded as a “Best Place to Work” by our employees. Why? Because we value satisfied employees just as much as satisfied clients. With competitive benefits, flexible work schedules, paid training/professional memberships, and more. - we aim to attract the best talent and keep them here

Learn more about what it means to work at P2S: https://www.p2sinc.com/join

About Legence

Legence, a _Blackstone Portfolio Company_ , is North America’s leading, integrated provider of energy efficiency and sustainability solutions for the built environment. Legence improves the performance of buildings, making the spaces that shape our lives healthier and more sustainable. We specialize in helping clients decrease operating costs, reduce carbon emissions, and enhance occupant well-being and productivity. From advisory services and design to construction and ongoing maintenance, we offer a comprehensive suite of Stackable Solutions™ across the entire building lifecycle. With over a century of experience, we have the expertise to implement high-performing projects with unmatched outcomes, serving industry leaders in mission-critical and other essential sectors such as data centers, semiconductors, life sciences, healthcare, education, and more.

Benefits

Upon eligibility, some of the benefits offered include:

+ 13 Observed Company paid holidays a year

+ Medical, Dental, Vision Plans

+ Employer-paid Group Life Insurance

+ Supplemental Insurance Plans such as: Accident, Critical Illness, and Pet Insurance

+ Tuition & Training Assistance

+ 401(k) program offers immediate vesting and employer match is 100%, not exceeding 4% of employee compensation

Reasonable Accommodations

If you need assistance or accommodations during the application or interview process, please contact us at [email protected] or your dedicated recruiter with the job title and requisition number.

Third-Party Recruiting Disclaimer

Legence and its affiliates do not accept unsolicited resumes from agencies; any such submissions without a prior signed agreement authorized by Legence Holdings LLC's CHRO or Director of Talent Acquisition will not incur fees and are considered property of Legence.

Pay Disclosure & Considerations

Where pay ranges are indicated, please note that a successful candidate’s exact pay will be determined based relevant job-related factors, including any of the following: candidate’s experience, skills, and qualifications, as well as geographic and market considerations. We are committed to ensuring fair and competitive compensation for all employees and comply with all applicable salary transparency laws.

Equal Employment Opportunity Employer

Legence and its affiliate companies are proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), marital or familial status, national origin, age, disability, genetic information (including family medical history), political affiliation, military service, other non-merit-based factors, and any other characteristic protected under applicable local, state or federal laws and regulations.

EEO is the Law

Job Details

Pay Type** **Salary

Education Level** **Bachelor’s Degree

Hiring Min Rate** **120,000 USD

Hiring Max Rate** **150,000 USD