Senior QA/QC Engineer – Industrial & Water Projects

Gradiant; Boise (ID); Hybrid; USD 90,000 - 120,000; Full time

Job summary

Gradiant Corporation Boise is seeking a Quality Assurance and Quality Control Engineer in Boise, ID to ensure that materials, fabrication, installation, testing, and commissioning meet project specifications, client requirements, and applicable standards.

You will develop quality documentation, perform inspections, coordinate with clients and third‑party inspectors, review test reports, manage NCRs, and support continuous improvement to deliver projects with the highest quality.

Qualifications

• Bachelor's Degree or Diploma in Mechanical Engineering, Manufacturing Engineering, or a related engineering discipline.
• CSWIP 3.1 or AWS CWI welding inspector certification.
• Minimum 5 years of QA/QC experience in semiconductor, wastewater treatment, construction, or EPC environments.
• Strong knowledge of ASME, ASTM, AWS, API, and ISO standards.

Responsibilities

• Attend project kick-off and inspection meetings to review quality requirements.
• Prepare and implement ITPs, QC procedures, method statements, welding specs.
• Develop and maintain project quality plans.
• Coordinate inspections for incoming materials, fabrication, installation, welding, coating, and testing.
• Monitor subcontractor activities to ensure compliance with quality requirements.
• Review material certificates, test reports, calibration certificates, and quality records.
• Prepare NCRs, corrective actions, preventive actions, and root cause analyses.
• Plan and supervise QA/QC inspectors and provide training and mentoring.
• Conduct internal quality audits and support ISO 9001 compliance.
• Participate in commissioning activities and ensure proper documentation.

Skills

QA/QC experience

Welding inspection

ISO 9001 knowledge

Audit experience

Education

Bachelor's or Diploma in Mechanical/Manufacturing Engineering

Tools

ITPs

WPS

PQR

MRB

Quality records

Job description

Quality Assurance and Quality Control Engineer

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Sign In / Create Profile Job Description Apply now Quality Assurance and Quality Control Engineer Gradiant Corporation Boise, United States Posting Start Date: 10/6/26

Date format:mm/dd/yy

Function: Project Management

Gradiant is a Different Kind of Water Company. With a full suite of differentiated and proprietary end-to-end solutions for advanced water and wastewater treatment powered by the top minds in water, the company serves its clients’ mission-critical operations in the world’s essential industries, including semiconductors, pharmaceuticals, food & beverage, lithium and critical minerals, and renewable energy. Gradiant’s innovative solutions reduce water used and wastewater discharged, reclaim valuable resources, and renew wastewater into freshwater. The Boston-headquartered company was founded at MIT and has over 1,400 employees worldwide. Discover us at www.gradiant.com

Role Overview
The Quality Engineer is responsible for ensuring that all materials, fabrication, installation, testing, and commissioning activities comply with project specifications, client requirements, applicable codes, standards, and quality management systems. The role involves developing quality documentation, conducting inspections, coordinating with clients and third-party inspectors, and ensuring successful project execution with the highest quality standards.

Responsibilities

• Attend project kick-off meetings, pre-fabrication meetings, pre-inspection meetings, and client meetings to review quality requirements and provide technical support.
• Prepare, review, and implement project quality documentation, like Inspection and Test Plans (ITPs), Quality Control Procedures, Method Statements, Welding Procedures Specifications (WPS), Procedure Qualification Records (PQR), Welder Qualification Test Records (WQT/WPQ), Test Procedures, Audit Documents, Manufacturing Record Books (MRB), Orange Tag, Green Tag and Blue Tag Documents.
• Develop and maintain project quality plans in accordance with client specifications and applicable international standards.
• Coordinate and conduct inspections for incoming materials, fabrication, installation, welding, coating, testing, and final acceptance activities.
• Monitor subcontractors’ activities and attend the inspection to ensure compliance with quality requirements.
• Review material certificates, test reports, calibration certificates, test pack document and quality records for compliance.
• Prepare and manage Non-Conformance Reports (NCRs), corrective actions, preventive actions, and root cause analyses
• Plan, assign, and supervise QA/QC inspectors' workloads and provide training and mentoring to new inspectors.
• Conduct internal quality audits and support external audits conducted by clients or certification bodies.
• Ensure compliance with ISO 9001 Quality Management System requirements.
• Participate in Piping pre-line walk, painting inspection, hydrostatic testing, pneumatic testing, pressure testing, leak testing, punch closing and commissioning activities.
• Ensure all inspection and testing records are properly documented, maintained, and submitted to clients.
• Support continuous improvement initiatives to enhance product quality, efficiency, and customer satisfaction.

Requirements

• Bachelor's Degree or Diploma in Mechanical Engineering, Manufacturing Engineering, or a related engineering discipline.
• Certified Welding Inspector qualification, such as CSWIP 3.1 or AWS Certified Welding Inspector (CWI), with proven experience in welding inspection activities.
• Minimum 5 years of QA/QC experience in semiconductor, wastewater treatment, construction, or EPC project environments.
• Strong knowledge of international codes and standards, including ASME, ASTM, AWS, API, and ISO requirements.

Gradiant is an equal opportunity employer. Qualified applicants will be considered without regard to race, color, religion, creed, gender, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class.

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