# Mechanical Quality Control Engineer

> Legacy Professional Services · New Albany, United States · Full-time · Posted 2026-01-28

**Workplace:** on_site

## Description

The Mechanical Quality Control Engineer is responsible for overseeing and executing quality assurance and quality control activities for all mechanical systems on a hyperscale data center construction project. This role ensures mechanical installations meet contract documents, project specifications, applicable codes, and hyperscale owner standards, with a strong emphasis on mission-critical reliability, maintainability, and commissioning readiness. 

The Mechanical QC Engineer works closely with the QA/QC Manager, Superintendents, MEP teams, commissioning agents, subcontractors, and client representatives to ensure first-time quality execution and a zero-defect turnover of mechanical systems.

## Requirements

**Mechanical Quality Leadership** 

-   Serve as the primary field representative for mechanical quality on assigned scopes or areas. 

-   Promote and enforce a disciplined, quality-focused culture across mechanical subcontractors. 

-   Support QA/QC Manager in implementing project-wide quality standards specific to mechanical systems. 

**Mechanical QA/QC Planning** 

-   Support development and execution of the project-specific Quality Management Plan for mechanical scopes. 

-   Review mechanical drawings, specifications, submittals, RFIs, and method statements for compliance. 

-   Participate in constructability reviews, coordination meetings, and pre-installation planning. 

-   Ensure mechanical quality requirements align with owner standards and commissioning criteria. 

**Inspections & Field Execution** 

-   Perform and document inspections for mechanical systems, including but not limited to: 

-   Chilled water, condenser water, and heating hot water systems 

-   HVAC equipment (CRAHs, CRACs, AHUs, exhaust systems) 

-   Pumps, piping, valves, supports, insulation, and vibration isolation 

-   Mechanical equipment pads, anchorage, housekeeping, and labeling 

-   Verify installations comply with approved submittals, drawings, manufacturer requirements, and codes. 

-   Monitor installation methods and workmanship to prevent defects and rework. 

**Testing, Commissioning & System Readiness** 

-   Witness and document mechanical testing activities, including pressure testing, flushing, cleaning, and pre-functional checks. 

-   Coordinate with commissioning teams to support system readiness, integrated systems testing (IST), and turnover. 

-   Ensure deficiencies are identified early and resolved prior to commissioning milestones. 

**Nonconformance & Corrective Action Management** 

-   Identify, document, and track mechanical nonconformances (NCRs) through closure. 

-   Coordinate corrective actions with subcontractors and verify satisfactory resolution. 

-   Analyze trends in defects and recommend corrective or preventive measures. 

**Trade & Cross-Discipline Coordination** 

-   Work closely with mechanical subcontractors to communicate quality expectations and resolve field issues. 

-   Coordinate with Electrical, Fire Protection, Structural, and Architectural teams to ensure proper system interfaces. 

-   Collaborate with Safety, Commissioning, and VDC/BIM teams to support coordinated system delivery. 

**Documentation & Reporting** 

-   Maintain accurate mechanical quality records, including: 

-   Inspection and Test Plans (ITPs) 

-   Inspection reports and test documentation 

-   Deficiency logs and corrective action tracking 

-   Utilize project management platforms such as Procore, BIM 360, and Bluebeam. 

-   Provide regular quality status updates to the QA/QC Manager and project leadership. 

**Project Closeout & Turnover** 

-   Support preparation of mechanical closeout documentation, including O&M manuals and test records. 

-   Verify mechanical systems meet quality and documentation requirements prior to owner turnover. 

-   Assist with final inspections and turnover readiness reviews. 

**Additional Responsibilities** 

-   Perform other duties as assigned by the QA/QC Manager or Project Leadership. 

**Core Competencies & Behavioral Expectations** 

-   Quality Mindset: Uncompromising focus on mechanical system quality and reliability. 

-   Communication: Clear, direct communication with field teams, subcontractors, and leadership. 

-   Problem Solving: Proactively identifies and resolves quality and installation issues. 

-   Accountability: Takes ownership of assigned systems and quality outcomes. 

-   Organization: Manages multiple systems, inspections, and documentation requirements effectively. 

-   Professionalism: Represents the company and project standards with integrity. 

**Required & Preferred Qualifications** 

-   Bachelor’s degree in Mechanical Engineering, Construction Management, or related field preferred. 

-   5–7+ years of experience in mechanical QA/QC, field engineering, or MEP construction. 

-   Experience on mission-critical or hyperscale data center projects strongly preferred. 

-   Strong working knowledge of mechanical codes and standards, including ASHRAE, NFPA, IMC, SMACNA, and applicable local codes. 

-   Familiarity with hyperscale owner standards  

-   Proficiency with Microsoft Office and construction management software (Procore, BIM 360, Bluebeam). 

-   Strong written and verbal communication skills. 

**Physical Requirements & Work Environment** 

-   Ability to work on-site in an active construction environment for extended periods. 

-   Frequent walking, standing, climbing stairs/ladders, and field inspections. 

-   Occasional lifting of materials or equipment up to 20 pounds. 

-   Exposure to noise, dust, weather, and typical jobsite conditions. 

-   Ability to review drawings, schedules, and digital documentation regularly

## Apply

[Apply at Legacy Professional Services](https://apply.workable.com/legacy-professional-services/j/8E437A9BEF/apply)

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