Mechanical Quality and Commissioning Engineer

LotusWorks

$75K — $95K *
Manufacturing & Automotive
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of mechanical QA/QC experience in construction environments.
  • Strong knowledge of mechanical systems like piping, HVAC, and utilities.
  • Ability to read and interpret complex mechanical drawings and specifications.
  • Experience in mission-critical settings such as semiconductor or industrial facilities.
  • Familiarity with mechanical testing and installation practices, including pressure testing.
  • Excellent organizational skills to manage QA/QC documentation.
  • Strong communication skills for multi-trade coordination.

Responsibilities

  • Develop project-specific Mechanical QA/QC plans aligning with specifications.
  • Review mechanical documentation for compliance before construction starts.
  • Prepare and maintain Inspection & Test Plans (ITPs) for various mechanical systems.
  • Conduct inspections of mechanical installations and overall system quality.
  • Witness pre-commissioning mechanical activities and document findings.
  • Support commissioning through system checks and testing activities.
  • Track and close Non-Conformance Reports (NCRs) and deficiencies.

Benefits

  • Medical, Dental and Vision 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
Full Job Description
As a Mechanical QCx Engineer, you will be responsible for executing and maintaining mechanical quality assurance and quality control activities on a semiconductor construction project. This role ensures that all mechanical systems are installed, tested, and documented in compliance with client specifications, industry standards, and project requirements prior to commissioning and turnover. You will work closely with construction, commissioning, and project teams to ensure safe, compliant, and high-quality system delivery in a mission-critical environment.
Responsibilities:
  • Develop and maintain the project-specific Mechanical QA/QC plan in alignment with client specifications, ASME, AWS, and applicable local codes.
  • Review mechanical drawings, specifications, P&IDs, isometrics, fabrication drawings, and installation documentation for compliance prior to construction.
  • Prepare, implement, and maintain Inspection & Test Plans (ITPs) for mechanical systems including piping, HVAC, and process utilities.
  • Perform incoming, in-process, and final inspections of mechanical installations including piping systems, HVAC systems, and mechanical equipment.
  • Witness and document pressure testing, flushing, cleaning, and other mechanical pre-commissioning activities.
  • Support commissioning activities including system walkdowns, pre-functional checks, functional testing, and redline verification.
  • Verify material certificates, traceability, and compliance against approved submittals and project specifications.
  • Ensure proper handling, storage, and preservation of mechanical and piping materials.
  • Track, manage, and close Non-Conformance Reports (NCRs), deficiencies, and punch list items.
  • Maintain QA/QC documentation including inspection reports, test records, and turnover packages.
  • Coordinate daily with contractors, commissioning teams, and client stakeholders to resolve mechanical quality issues
  • Participate in quality meetings, progress reviews, system turnover discussions, and project audits.
  • Deliver toolbox talks and provide guidance on mechanical quality standards, welding, and piping best practices.
  • Support startup and handover activities to facility operations teams.
  • Assist in compiling O&M manuals, as-built documentation, and lessons-learned reports for project closeout.
  • Ensure calibration and certification of mechanical inspection tools and equipment.

Skills required:
  • Strong knowledge of mechanical systems including piping, HVAC, chilled water, heating water, cooling towers, and process utilities
  • Experience in mission-critical environments preferred (semiconductor, data centers, pharmaceutical, or industrial facilities)
  • Ability to read and interpret mechanical drawings including P&IDs, isometrics, fabrication drawings, and specifications
  • Strong understanding of mechanical installation practices, welding processes, and pressure testing procedures
  • Experience performing or witnessing mechanical testing activities such as pressure testing, flushing, and system validation
  • Strong organizational and documentation skills with ability to manage QA/QC records and turnover packages
  • Excellent communication skills with ability to coordinate across multiple trades and stakeholders
  • Strong attention to detail with ability to identify installation defects and non-conformance issues
  • Experience working in fast-paced construction environments with multiple contractors and disciplines
Education / Licenses / Certifications:
  • Bachelor's Degree in Mechanical Engineering or related discipline preferred (not required)
  • Relevant trade or field experience strongly considered in place of degree
  • OSHA 10 Certification required
  • Additional mechanical QA/QC or commissioning certifications are a plus
Benefits:
  • Medical, Dental and Vision 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

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