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QA/QC Engineer - Mechanical

PIC Group, Inc.
San Antonio, TX Full Time
POSTED ON 12/31/2025
AVAILABLE BEFORE 2/21/2026
Title: QA/QC Engineer - Mechanical

Position Type: Contract

Location: TX

Reports to: Project Manager

Status: Non-Exempt

Key Project Requirements

  • Minimum 5 years of QA/QC inspection or commissioning experience on mechanical systems within mission-critical, power generation, or industrial facilities.
  • Strong working knowledge of HVAC, chilled water, plumbing, and fire protection systems, including CRAC units and related infrastructure.
  • Proficiency with QA documentation and tracking platforms such as Microsoft CX Compass, Nexus, or similar quality management tools.
  • Familiarity with ASHRAE and NFPA standards, Lockout/Tagout (LOTO) procedures, and mechanical system testing and verification practices.

Job Summary

NAES is seeking a highly skilled and detail-oriented Mechanical QAQC Engineer for a mission critical data center project in Texas. The QA/QC Engineer – Mechanical reports directly to the Project Manager, and will ensure that all mechanical systems are installed, tested, and functioning according to design specifications, industry standards, and client requirements. The QA/QC candidate will have a strong background in Louvers, HVAC, Chillers, plumbing, CRAC units, exhaust systems, and fire protection systems, as well as experience in high-reliability and clean environment

Essential Duties And Responsibilities

  • Review mechanical system designs, submittals, and installation plans to ensure compliance with project specifications and industry standards.
  • Perform and document field inspections for HVAC, chilled water, plumbing, fire protection, and CRAC system installations.
  • Witness and verify mechanical system testing, ensuring all work meets quality and performance standards prior to turnover.
  • Track and resolve non-conformance items (NCRs) and punch list issues within QA software such as Compass or Nexus.
  • Collaborate with contractors, engineers, and commissioning teams to coordinate testing schedules, resolve quality issues, and verify completion of corrective actions.
  • Maintain detailed QA/QC documentation, including inspection reports, test results, and turnover packages.
  • Enforce project safety standards, Lockout/Tagout (LOTO) procedures, and compliance with ASHRAE, NFPA, and site-specific requirements.
  • Support final QA/QC closeout and turnover to ensure all systems meet project and client acceptance criteria.

Job Requirements

  • Proven capability and comprehension of construction technologies, equipment, materials, and methods specific to this field.
  • Experience in mechanical commissioning. Mandator in Mission Critical environments.
  • Familiarity with Microsoft’s CXPOR 8.2 or latest version, ASHRAE standards, NFPA codes, and commissioning best practices.
  • Strong understanding of LOTO, Louvers, HVAC, chillers, plumbing, CRACs, and fire protection systems.
  • Ability to read and interpret mechanical drawings and specifications.
  • Excellent communication and documentation skills.
  • Proficiency in commissioning software and CXPOR 8.2, Microsoft Office Suite, Microsoft CX Compass and Nexus.

Education / Experience

  • HS Diploma is required
  • Certification in commissioning (e.g., ACG, BCA, NEBB) is a plus

Salary.com Estimation for QA/QC Engineer - Mechanical in San Antonio, TX
$78,792 to $96,933
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