Date Posted
January 30, 2026
Company
CMTA
requisition Number
3184
Location
3470 Mt. Diablo Blvd.
Suite A305
Lafayette
CA
94549

Plumbing Engineer

Lead plumbing design, manage budgets, and drive sustainable solutions on innovative building projects in a collaborative, growth-focused environment.

CMTA, a Legence company
CMTA is one of the fastest growing engineering firms in the U.S., with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic team that leverages a data-driven, holistic approach to consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose skills and personalities drive them to excel, fostering a workplace that provides unparalleled growth and career opportunities.



Location: Lafayette, CA
 
CMTA, a Legence company, is currently seeking an experienced Plumbing Engineer to manage project budgets, design and implement plumbing systems, and collaborate with various teams assigned to a project. As a Plumbing Engineer, you will operate with various departments to develop all construction and electrical specifications for all plumbing projects. Expertise in Excel, AutoCAD/ Bluebeam is essential. LEED certification and/or Revit experience will be a plus

As a plumbing engineer, you will monitor and conduct tests on different materials and equipment, maintain knowledge on all product specifications and ensure compliance with all required standards.

Plumbing Engineer Duties & Responsibilities:
  • Work closely with customers to develop designs, calculate constructions, and select appropriate installation equipment and systems.
  • Serve as lead (primary responsible) Engineer on projects as assigned.
  • Perform routine inspection of all equipment and components, and assist in fabrication if needed
  • Evaluate all design drawings according to required quality regulations.
  • Responsible for performing quality assurance reviews on projects
  • Drafting technical documentation
  • Providing training and mentoring to junior engineering staff
  • Provide technical support for fabrication and field operations
  • Field verify site conditions as required
  • Attend jobsite meetings as needed
  • Other duties or projects as required or assigned
Plumbing Engineer Requirements:
  • Minimum of 1 years’ experience in plumbing design.
  • Qualified candidates must have a Bachelor of Science in Mechanical Engineering or similar degree.
  • Experience in a variety of commercial projects (like biotech, semiconductor, educational, etc..)
  • Experience in conceptual and detailed design for new-construction and TI projects is required.
  • Proven ability to lead teams and manage projects successfully.
  • Must have a thorough knowledge of plumbing design and corresponding terminology.
  • Excellent ability to read, interpret, and implement plumbing design documentation.
  • Excellent work ethic and attitude.
  • Good communication and time management skills.
  • Interpersonal communication skills, organizational skills, the ability to plan, balance, and prioritize work.
  • Valid driver’s license
  • Knowledge of Microsoft Office products
  • AutoCAD and REVIT software experience

Base salary: $65,000–$80,000 per year. This role may be eligible for participation in discretionary bonus plan based on company and individual performance.
Notes: Actual compensation will be based on skills, experience, and work location, and may vary from the posted range. Hiring bonuses (and any guaranteed year-end bonuses) are administered under Company policy and are not earned until all stated conditions are met (e.g., active employment on the payment date). This posting reflects compensation at the time of posting and may be updated.

Unable to provide sponsorship for this position. 
#LI-JS1 #LI-Onsite


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 Overview
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 coverage.
Time Off: Flexible non-accrual vacation; company holidays per policy. (For California employees, this is separate from California paid sick leave, if applicable.)
Expenses: Business travel and related expenses reimbursed per company policy.

Reasonable Accommodations
If you need assistance or accommodations during the application or interview process, please contact us at ta@wearelegence.com or your dedicated recruiter with the job title and requisition number.

Employment Eligibility
Candidates must have current work authorization in the U.S.; visa sponsorship is not available for this position.

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