Lead HVAC Commissioning Engineer – Semiconductors

LotusWorks; Sunnyvale (CA); On-site; USD 55,000 - 76,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

401k Retirement Plan

Training Assistance

Paid Leave

Maternity/Paternity Leave

Recognition Rewards

Job summary

LotusWorks, an engineering services provider, seeks a Mechanical Commissioning Engineer to lead HVAC commissioning for complex facility projects. You will ensure installed systems meet design intent, ASHRAE guidelines, and project specs, coordinating with multiple stakeholders.

The role requires strong technical knowledge, documentation skills, and hands-on testing across phases 2–6, with emphasis on cleanrooms and integrated systems. Competitive pay and benefits in Sunnyvale, CA.

Qualifications

• Minimum 4 years commissioning HVAC, boilers, chillers, air handlers, roof top units in a semiconductor environment.
• Strong knowledge of ASHRAE commissioning guidelines and energy standards.
• Experience with cleanroom and critical environment systems is highly desirable.

Responsibilities

• Lead and execute commissioning plans for HVAC systems per ASHRAE guidelines.
• Review design documents, IFC drawings, and act as TL on commissioning scope.
• Coordinate with TAB contractors to establish testing protocols.
• Lead factory witness tests and document results.
• Inspect equipment access and validate sensor/control installations.
• Prepare commissioning reports and ensure compliance with energy standards.

Skills

HVAC commissioning

ASHRAE guidelines

Clear communication

Technical documentation

Interpreting drawings

Education

Bachelor’s degree in mechanical engineering

Tools

ATT-M Certification

Job description

LotusWorks, an engineering services provider, seeks a Mechanical Commissioning Engineer to lead HVAC commissioning for complex facility projects. You will ensure installed systems meet design intent, ASHRAE guidelines, and project specs, coordinating with multiple stakeholders.

The role requires strong technical knowledge, documentation skills, and hands-on testing across phases 2–6, with emphasis on cleanrooms and integrated systems. Competitive pay and benefits in Sunnyvale, CA.