
Nikkiso Clean Energy & Industrial Gases is a leading provider of cryogenic pumps, heat exchangers, process systems, services, and solutions for the LNG and industrial gases industry with $350 M USD in annual revenue. We are a subsidiary of Nikkiso Company Ltd, a leading industrial manufacturer headquartered in Tokyo, Japan, with over $1.5 B USD in annual revenue, 8000 + employees worldwide, and publicly traded on the Tokyo Stock Exchange.
Nikkiso Clean Energy & Industrial Gases (CE&IG) Korea is a subsidiary of Nikkiso Clean Energy & Industrial Gases Group (Group) and is incorporated in South Korea. We are seeking an experienced Quality Control Inspector to join our growing Nikkiso CE&IG Korea team.
The QC Inspector is responsible for ensuring product and system quality across manufacturing and project execution by integrating quality assurance, quality control, regulatory compliance, and field-based quality verification activities.
This role focuses on verifying system integrity, analyzing performance, and identifying deviations from requirements. The QC Inspector provides technical assessment and quality judgment while coordinating with engineering, production, and commissioning teams to ensure compliance and reliable system performance throughout the lifecycle.
Essential functions & Responsibilities:
Quality Assurance & System Management
Inspection & Testing Management
Field Quality Verification & Issue Assessment
Technical Coordination & Customer Interface
System Performance Analysis & Validation
Non-conformance Management & Problem Solving
Regulatory Compliance & Certification Management
Quality Documentation & Data Management
Requirements & Skills:
Other Duties
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

Nikkiso Clean Energy & Industrial Gases (or Group) has more than 70 years of cryogenic experience designing, fabricating, and manufacturing state-of-the-art, market-leading products and technologies. Headquartered in Southern California and operating in 12 countries with 1,800 employees, the Group is a product-focused organization informed by customer needs and market demand. It is made up of six functional units including cryogenic pumps, cryogenic process systems, heat exchanger systems, fueling solutions, energy infrastructure and strategic projects, and cryogenics services.
Working closely with customers, Nikkiso CE&IG products are used in many industries across many applications. Nikkiso’s legacy of work with industrial gases has positioned it to take advantage of changing market demand for clean energy as part of the energy transition. The Group’s work with hydrogen, ammonia, LNG, and CO2 helps customers execute lower-carbon projects around the world.