Instrumentation and Controls Commissioning Technician

LotusWorks is an Engineering Services provider specializing in managing Commissioning, Construction Services, Calibration, Operations & Maintenance scopes of work within global manufacturing facilities. LotusWorks operates globally across EMEA and North America partnering with the world's leading manufacturers across the Semiconductor, Pharmaceutical & Biologics, Medical Device and Data Centre sectors. Our team of Engineering and Technical professionals is immersed in cutting-edge technologies and innovations. LotusWorks is committed to a diverse and inclusive workplace, integral to our people-first approach.

As a I&C Commissioning Technician working with the LotusWorks team, you will join our client site in the Semiconductor sector. This job is based in a cutting-edge facility in Chandler, AZ. The I&C Commissioning Technician will participate as a member of the project team working with the client I&C System Owners to ensure accurate and complete project deliverables are provided by the contracted workforce.

Responsibilities

• Perform full commissioning of I&C systems, including instrument calibration, loop checks, functionality verification, and control system validation.
• Take PLCs and control systems in and out of service, ensuring proper safety procedures are followed and systems operate per design intent.
• Create and maintain detailed documentation of all commissioning activities, including test results, punch lists, redlines, and final turnover packages.
• Conduct and participate in Factory Acceptance Tests (FATs) and Operational Acceptance Tests (OATs), ensuring equipment and systems meet required performance specifications.
• Provide technical QA/QC for installed PLC panels, field devices, and instrumentation to verify compliance with design documentation.
• Identify, troubleshoot, and resolve issues related to I&C systems during commissioning, often coordinating with multidisciplinary teams including construction, controls, and design engineers.
• Perform field inspections and technical verification of hardware and instrument installations based on P&IDs, loop drawings, and Sequence of Operations (SOOs).
• Ensure safe commissioning practices, including adherence to energy isolation procedures (LOTO) and compliance with electrical safety standards such as NFPA 70E.
• Support the management of change and update commissioning records to reflect as-built conditions and deviations.
• Assist in turnover processes by preparing final documentation packages for client acceptance.
• Any other duties or responsibilities that may be assigned to you in your role.
  
  

Skills Required

• Minimum of 3 years of hands-on commissioning experience in Instrumentation & Controls (I&C) systems —preferably in the semiconductor or related high-tech sectors.
• Proven ability to commission PLCs, including taking systems in and out of service, troubleshooting, and validating performance.
• Strong knowledge of Allen Bradley PLCs, including I/O setup and Ethernet communication networks.
• Experience with field instrumentation commissioning, including loop checks, function testing, and system validation.
• Ability to read and interpret P&IDs, control schematics, and Sequence of Operations (SOOs) to support accurate commissioning activities.
• Skilled in the installation, calibration, and verification of a wide range of instrumentation—Flow, Pressure, Temperature, Humidity, Control Valves, AFDs, etc.
• Familiar with FAT (Factory Acceptance Testing) and OAT (Operational Acceptance Testing) processes, with the ability to conduct and document these on behalf of the client.
• Strong troubleshooting skills for both hardware and software in control systems and instrumentation.
• Understanding of construction and system installation sequencing from a commissioning and startup perspective.
  
  

Education / Licenses / Certifications

• OSHA10
• Proof of education, licenses, and certifications will be required where applicable.
  
  

Benefits

• Medical and Dental Insurance
• Life, Short-Term, Long-Term Disability Insurance
• Training and Education Assistance
• 401k Retirement Plan
• Extra Annual Leave with Years of Service
• Maternity/Paternity Leave
• Recognition Rewards
  
  

LotusWorks is an equal opportunity employer and prohibits discrimination and harassment of any kind. We are committed to creating a diverse and inclusive workplace where all employees feel valued, respected, and empowered.