Mechanical Design Engineer

P2S; Long Beach (CA); Hybrid; USD 80,000 - 90,000; Full time

Job summary

P2S|CMTA is seeking an entry-level Mechanical Design Engineer specializing in HVAC system design to join our Long Beach team. You will work on a range of projects, from concept through construction, coordinating with multi-disciplinary teams and supporting the project manager to deliver high-quality, coordinated designs.

Ideal candidates have 0-2 years of HVAC design experience and a Bachelor’s degree in Mechanical Engineering.

Qualifications

• Bachelor’s degree in mechanical engineering required.
• 0-2 years of HVAC design experience in a consulting or design-build environment.
• Familiarity with Revit, AutoCAD, and HVAC load calculation software (Carrier HAP, Trane TRACE).
• Knowledge of energy modeling, sustainability, LEED/ASHRAE 90.1 compliance (preferred).
• Excellent written and verbal communication; ability to lead technical discussions.
• Ability to manage multiple projects and meet deadlines.

Responsibilities

• Contribute to HVAC system design, including load calculations, equipment selection, and ductwork/hydronic system layout.
• Prepare and review drawings, specifications, and technical documentation in accordance with project and code requirements.
• Coordinate designs with architectural, structural, electrical, and plumbing disciplines to ensure fully integrated building systems.
• Conduct field surveys, evaluate existing mechanical systems, and develop retrofit or upgrade solutions.
• Support project development from concept design through construction administration, including responding to RFIs and reviewing submittals.
• Collaborate with clients and project managers to define scope, schedule, and budgets for mechanical portions of projects.
• Stay current with applicable building codes and industry standards.

Skills

HVAC design

Project coordination

Communication

Multitasking

Education

Bachelor’s Degree in Mechanical Engineering

Tools

Revit

AutoCAD

Carrier HAP

Trane TRACE

Job description

P2S|CMTA 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 400 dedicated employees on the West Coast, P2S|CMTA 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.

Employment Type: Full-time

Hybrid Schedule: 3 days In-office / 2 Remote

Salary Range: $80,000 - $90,000 (This role is also eligible for an annual performance-based bonus. Bonus eligibility and payout are determined by role, individual performance, and company performance, and are not guaranteed.)

Level: Entry

Office: Long Beach, CA

Position Summary

We are seeking an experienced Mechanical Design Engineer specializing in HVAC system design to join our engineering team. The ideal candidate will have 0-2 years of experience in the design and coordination of HVAC systems for commercial, institutional, and industrial buildings. This position involves working with a team on mechanical design efforts and other engineering disciplines to deliver high-quality, coordinated designs. The entry-level engineer works closely with the project manager to assist and support them.

Key Responsibilities

• Contribute to HVAC system design, including load calculations, equipment selection, and ductwork/hydronic system layout.
• Prepare and review drawings, specifications, and technical documentation in accordance with project and code requirements.
• Coordinate designs with architectural, structural, electrical, and plumbing disciplines to ensure fully integrated building systems.
• Conduct field surveys, evaluate existing mechanical systems, and develop retrofit or upgrade solutions.
• Support project development from concept design through construction administration, including responding to RFIs and reviewing submittals.
• Collaborate with clients and project managers to define scope, schedule, and budgets for mechanical portions of projects.
• Stay current with applicable building codes and industry standards.

Qualifications

• Bachelor’s Degree in Mechanical Engineering.
• EIT (Preferred).
• 0-2 years of progressively responsible experience in HVAC design within a consulting engineering or design-build environment (preferred).
• Familiarity in Revit, AutoCAD, and HVAC load calculation software (e.g., Carrier HAP, Trane TRACE).
• Familiarity with energy modeling, sustainability, and LEED/ASHRAE 90.1 compliance (preferred).
• Excellent written and verbal communication skills; ability to lead technical discussions with clients and project teams.
• Demonstrated ability to manage multiple projects and meet deadlines in a collaborative environment.

Additional Preferred Skills

• Experience with healthcare, laboratory, higher education, or mission‑critical facilities.
• Knowledge of specification writing and Division 23 standards.
• Basic understanding of building automation systems and controls integration.

What sets P2S|CMTA apart?

For 15 years in a row, P2S|CMTA 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

P2S|CMTA is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

About Legence

Legence (Nasdaq: LGN) is a leading provider of engineering, consulting, installation, and maintenance services for mission‑critical systems in buildings. The company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems-enhancing energy efficiency, reliability, and sustainability in new and existing facilities. Legence also delivers long‑term performance through strategic upgrades and holistic solutions. Serving some of the world’s most technically demanding sectors, Legence counts over 60% of the Nasdaq‑100 Index among its clients.

Benefits

401(k) Plan with Company Match: Currently match contributions dollar‑for‑dollar up to 4% of eligible pay; immediate vesting.

Health & Welfare Benefits: Employer provided medical, dental, vision, prescription drug, Employee Assistance Program and accident & illness coverage.

Life and Disability Insurance: Employer provided basic life insurance and AD&D valued at 50K coverage amount with the option for voluntary buy‑up for additional