What are the responsibilities and job description for the Process Commissioning Engineer position at Atlantach Technical Services?
Process Commissioning Engineer
Chandler, AZ
About Us
Atlantach Technical Services is an engineering and technical solutions company specializing in Construction Management, Project Management, Commissioning and Operations & Maintenance.
Industries we work in
Semi-Conductor | Pharma | Med Device | Data center | Automotive
Worldwide Operations
Ireland | Europe| USA
Join Our Team
At Atlantach Technical Services, Ambition drives us to continuously improve and grow. Teamwork strengthens our collaboration and respect. Success is achieved together. Join us in shaping your career, where ambition is realised, teamwork is at our core and success is celebrated.
We are seeking to hire a Process Commissioning Engineer to join our company in Chandler, AZ. The Process Cx Engineer verifies that all process utilities and specialty systems are installed, started up, tested, and ready for safe operational use.
These systems include those relates to Process Gases, Process Chemicals, Ultra-Pure Water (UWP), Waste Systems, Exhaust Systems, Utilities, and Tool Hook-Up.
Duties and Responsibilities:
Design & Specification Review
- Review and interpret P&IDs, process flow diagrams, isometrics, and equipment data sheets
- Review vendor submittals and commissioning procedures
Level 1–3 Commissioning Support
- Verify correct installation of systems and components
- Perform walkdowns and generate punch lists
- Witness pressure testing, flushing, cleaning, and drying
- Support loop checks, valve stroke checks, and instrument calibration verification
- Coordinate and support vendor-led start‑up activities
Level 4 Functional Testing
- Lead or witness functional performance testing
- Verify system alarms, interlocks, shutdowns, and permissives
- Confirm system performance (pressure, flow, temperature, conductivity, purity, chemical concentration)
- Test redundancy, duty/standby changeover, and failure scenarios
- Validate control sequences in coordination with BMS, SCADA, and PLC teams
Level 5 Integrated Testing
- Support integrated systems testing under operational load
- Verify interaction between process utilities, exhaust systems, abatement, life safety, and tool interfaces
- Support recovery testing following power loss, EPO events, utility failures, and alarm scenarios
Documentation & Turnover
- Complete commissioning check sheets and test scripts
- Maintain FAT/SAT records and redline documentation
- Track and close punch lists
- Compile system turnover packages
- Prepare final commissioning and close‑out reports
Authority:
- You have authority to stop the job if you feel there is an unsafe work practice which could result in a risk of injury, have an environmental impact or risk to equipment and other personnel.
- Carry out your duties to meet Quality, Safety and Environmental requirements at all times.
Requirements
- Bachelor’s degree in engineering (Chemical, Mechanical, Electrical, or related discipline) preferred
- 5 years of commissioning experience on semiconductor, life sciences, or other high‑tech facilities
- Strong working knowledge of process utility systems and cleanroom support infrastructure
- Ability to read and interpret P&IDs, control narratives, commissioning procedures, and specifications
- Familiarity with structured commissioning methodologies (Levels 1–5)
- Strong coordination, reporting, and technical documentation skills
- Ability to work independently and communicate effectively with clients, contractors, and vendors
Benefits
- Competitive salary
- Health, Dental, and Vision
- 401(k) with employer match