Therma
Overview
Join to apply for the
Principal Mechanical Engineer - Therma
role at
Therma Location: San Jose, CA (Onsite). Therma is seeking a Principal Mechanical Engineer with 10+ years of relevant experience to lead the mechanical design of high-performance, energy-efficient building systems. This is a senior technical and leadership role, working closely with clients, architects, and internal teams from project inception through completion. The ideal candidate is a strategic thinker and hands-on problem solver who thrives on building strong client relationships and delivering innovative mechanical solutions. You will serve as both a technical expert and mentor, guiding engineers in the design of HVAC, plumbing, and mechanical systems for a variety of commercial, industrial, and institutional projects.
Key Responsibilities
Lead and oversee all phases of mechanical system design, including HVAC, plumbing, and mechanical infrastructure for new construction and retrofit projects.
Manage projects from concept through construction, ensuring quality, budget, and schedule goals are met.
Collaborate with owners, architects, engineers, and contractors to develop innovative, energy-efficient solutions tailored to client needs.
Provide technical leadership, mentorship, and quality control for engineering staff.
Review and approve contractor submittals, shop drawings, and technical documents for compliance with project requirements.
Evaluate mechanical design proposals for feasibility, cost-effectiveness, and operational performance.
Conduct site visits to assess existing systems and verify installation quality.
Specify system components and direct modifications to meet performance standards and client expectations.
Qualifications
10+ years of mechanical engineering experience, with progressive responsibility in consulting engineering.
EIT or PE license required (California PE preferred).
Proven track record in project management and client interfacing.
Experience with cooling/heating plants, MEP design, and energy-efficient systems.
Proficiency in Revit and AutoCAD.
Strong knowledge of building codes, industry standards, and sustainable design practices.
Desired Skills
Mechanical, HVAC, and plumbing system design expertise.
Construction and field coordination experience.
Energy analysis and sustainable design implementation.
Skilled in reviewing submittals, drawings, and technical specifications.
Education
Bachelor’s Degree in Mechanical Engineering (or related field) required.
We are unable to provide immigration sponsorship for this position.
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 Health & Welfare: Medical, dental, vision, prescription drug benefits, company-paid short term and long term disability, basic group life and AD&D, and mental wellness support through Spring Health.
Time Off Benefits Paid vacation, company-paid holidays, and paid sick leave.
Financial Benefits 401(k) retirement savings plan
Reasonable Accommodations If you need assistance or accommodations during the application or interview process, please contact ta@wearelegence.com 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 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, the exact pay will be determined based on job-related factors including experience, skills, qualifications, and geographic/ market considerations. We are committed to fair and competitive compensation and comply with salary transparency laws.
Equal Employment Opportunity Employer Legence and its affiliates 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, political affiliation, military service, or other protected characteristics and factors under applicable laws.
EEO is the Law
We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
Location: San Jose, CA (Onsite) – Principal Mechanical Engineer role at Therma within Legence.
#J-18808-Ljbffr
Join to apply for the
Principal Mechanical Engineer - Therma
role at
Therma Location: San Jose, CA (Onsite). Therma is seeking a Principal Mechanical Engineer with 10+ years of relevant experience to lead the mechanical design of high-performance, energy-efficient building systems. This is a senior technical and leadership role, working closely with clients, architects, and internal teams from project inception through completion. The ideal candidate is a strategic thinker and hands-on problem solver who thrives on building strong client relationships and delivering innovative mechanical solutions. You will serve as both a technical expert and mentor, guiding engineers in the design of HVAC, plumbing, and mechanical systems for a variety of commercial, industrial, and institutional projects.
Key Responsibilities
Lead and oversee all phases of mechanical system design, including HVAC, plumbing, and mechanical infrastructure for new construction and retrofit projects.
Manage projects from concept through construction, ensuring quality, budget, and schedule goals are met.
Collaborate with owners, architects, engineers, and contractors to develop innovative, energy-efficient solutions tailored to client needs.
Provide technical leadership, mentorship, and quality control for engineering staff.
Review and approve contractor submittals, shop drawings, and technical documents for compliance with project requirements.
Evaluate mechanical design proposals for feasibility, cost-effectiveness, and operational performance.
Conduct site visits to assess existing systems and verify installation quality.
Specify system components and direct modifications to meet performance standards and client expectations.
Qualifications
10+ years of mechanical engineering experience, with progressive responsibility in consulting engineering.
EIT or PE license required (California PE preferred).
Proven track record in project management and client interfacing.
Experience with cooling/heating plants, MEP design, and energy-efficient systems.
Proficiency in Revit and AutoCAD.
Strong knowledge of building codes, industry standards, and sustainable design practices.
Desired Skills
Mechanical, HVAC, and plumbing system design expertise.
Construction and field coordination experience.
Energy analysis and sustainable design implementation.
Skilled in reviewing submittals, drawings, and technical specifications.
Education
Bachelor’s Degree in Mechanical Engineering (or related field) required.
We are unable to provide immigration sponsorship for this position.
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 Health & Welfare: Medical, dental, vision, prescription drug benefits, company-paid short term and long term disability, basic group life and AD&D, and mental wellness support through Spring Health.
Time Off Benefits Paid vacation, company-paid holidays, and paid sick leave.
Financial Benefits 401(k) retirement savings plan
Reasonable Accommodations If you need assistance or accommodations during the application or interview process, please contact ta@wearelegence.com 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 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, the exact pay will be determined based on job-related factors including experience, skills, qualifications, and geographic/ market considerations. We are committed to fair and competitive compensation and comply with salary transparency laws.
Equal Employment Opportunity Employer Legence and its affiliates 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, political affiliation, military service, or other protected characteristics and factors under applicable laws.
EEO is the Law
We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
Location: San Jose, CA (Onsite) – Principal Mechanical Engineer role at Therma within Legence.
#J-18808-Ljbffr