Mechanical Engineer - QA & QC

Mitsubishi Heavy Industries, Ltd.•Plano, TX

23d•Hybrid

About The Position

Mitsubishi Heavy Industries America, Inc. (MHIA) is looking for a Mechanical Engineer, Quality Assurance & Quality Control to join their team. This is a hybrid role based out of their Plano, Texas, location. MHIA is part of the Mitsubishi Heavy Industries (MHI) Group, which has over 130 years of experience in providing innovative and integrated solutions with a commitment to creating a positive social impact globally. Their products and services cater to commercial aviation, energy, transportation and infrastructure, machinery, defense, and space systems sectors. MHIA fosters a culture that embraces diversity, cooperation, and a healthy balance between professional and personal development, valuing employee ideas and expertise. The Mechanical Engineer, QA & QC will be responsible for supporting quality assurance and quality control activities for Data Center & Energy Management products within North America. This role ensures that mechanical systems and components meet design specifications, quality standards, and regulatory requirements throughout their lifecycle, including design validation, supplier manufacturing, installation, and commissioning. The Engineer will collaborate with engineering, suppliers, and field teams to implement QA/QC processes, conduct inspections and validations, assist in root cause analysis, and ensure adherence to MHIA's QA/QC processes, procedures, and applicable North American standards. The position also involves collaboration with global stakeholders in Japan and the U.S. to align priorities and support MHIA's business objectives.

Requirements

B.A. or B.S. in Mechanical Engineering or related engineering field
Minimum of seven (7) years of experience in QA/QC, quality engineering, or mechanical engineering roles with significant QA/QC responsibilities within industrial, energy, or data center-related industries.
Working knowledge of QA/QC principles, inspection methods, and quality systems
Experience in reviewing engineering drawings, specifications, and technical documentation
Familiarity with manufacturing processes (fabrication, welding, assembly, etc.)
Strong problem-solving and analytical skills
Ability to work cross-functionally with engineering, suppliers, and field teams
Proficiency with MS Office and engineering/documentation tools

Nice To Haves

Experience in power generation systems, modular data centers, HVAC/cooling systems, or industrial equipment
Experience with supplier quality, factory inspections, or field quality support
Familiarity with North American codes and standards (ASME, ANSI, NEC, UL, etc.)
Knowledge of quality tools (FMEA, 8D, CAPA, SPC, etc.)
Experience working with global teams, particularly Japan–U.S. collaboration
Certification in quality or mechanical engineering-related fields is a plus

Responsibilities

Execute QA/QC activities across mechanical systems, including inspections, testing, and validation during design, manufacturing, and field installation phases.
Verify compliance with design specifications, engineering standards, and quality requirements.
Support development and implementation of inspection and test plans (ITP), checklists, and quality documentation.
Participate in design reviews to ensure manufacturability, reliability, and compliance with quality standards.
Support validation of mechanical system performance (e.g., cooling systems, piping, fuel systems, structural elements).
Identify potential quality risks in design and recommend mitigation actions.
Support supplier quality control activities, including inspections, audits, and quality checks of mechanical components and systems.
Monitor manufacturing quality at suppliers and contract manufacturers, including module packagers in North America.
Verify material quality, fabrication accuracy, and assembly processes against specifications.
Coordinate with Japan-based teams to ensure alignment with MHI global QA/QC standards.
Support QA/QC activities during installation, commissioning, and site acceptance testing.
Conduct site inspections and verify installation quality and system performance.
Assist in identifying and resolving field quality issues in coordination with engineering and project teams.
Support identification, documentation, and tracking of non-conformance issues (NCRs).
Participate in root cause analysis and corrective/preventive action (CAPA) processes.
Follow up on corrective actions to ensure proper resolution and prevention of recurrence.
Ensure QA/QC activities are executed in compliance with Mitsubishi Heavy Industries, Ltd. QA/QC processes, procedures, and documentation standards.
Support compliance with North American regulatory and certification requirements (e.g., UL, ETL, NRTL, and applicable codes).
Maintain accurate and complete quality documentation, inspection records, and reports.
Work closely with design engineering, program management, procurement, and manufacturing teams to resolve quality issues.
Communicate quality findings, risks, and status clearly to internal stakeholders.
Support continuous improvement activities across projects and suppliers.