Senior Quality & Commissioning Engineer – Semiconductor

LotusWorks; Santa Clara (CA); On-site; USD 83,000 - 96,000; Full time

Benefits offered by this job

Medical, Dental and Vision Insurance

401k Retirement Plan

Extra Annual Leave with Years of Serve

Training and Education Assistance

Maternity/Paternity Leave

Recognition Rewards

Job summary

LotusWorks is seeking a Quality and Commissioning Mechanical Engineer to support mechanical quality control and commissioning in semiconductor facilities and mission-critical environments. The role emphasizes safety, reliability, and operational readiness within active construction and startup contexts.

The ideal candidate brings hands-on commissioning exposure and a strong facilities engineering background, with experience across HVAC, pumps, hydronic systems, and life-safety interfaces in data

Qualifications

• Minimum 5 years of facilities engineering or maintenance in semiconductor/microelectronics environments.
• Minimum 2 years of hands-on commissioning in mission-critical facilities.
• Strong understanding of mechanical systems used in fabs and data centres.
• Experience with functional performance testing and system verification.
• Demonstrated safety awareness and compliance with EHS policies.

Responsibilities

• Support and execute commissioning for mechanical systems to meet design specs.
• Perform risk assessments prior to testing activities and implement control measures.
• Coordinate field activities with contractors and teams for efficient commissioning.
• Support troubleshooting of mechanical deficiencies with construction, commissioning and operations teams.
• Document test results, deficiencies and resolutions clearly and professionally.

Skills

Facilities engineering

Commissioning experience

Mechanical systems knowledge

Safety awareness

EPMS/SCADA/BMS

Communication skills

Education

Associate/Bachelor in Mechanical Engineering

High School Diploma

Trade certifications

Tools

EPMS/SCADA/BMS platforms

Job description

LotusWorks is seeking a Quality and Commissioning Mechanical Engineer to support mechanical quality control and commissioning in semiconductor facilities and mission-critical environments. The role emphasizes safety, reliability, and operational readiness within active construction and startup contexts.

The ideal candidate brings hands-on commissioning exposure and a strong facilities engineering background, with experience across HVAC, pumps, hydronic systems, and life-safety interfaces in data