Quality Control Technician – Manufacturing at Kurt J Lesker Company – Jefferson Hills, Pennsylvania

The Quality Control Technician at Kurt J. Lesker Company (KJLC) is responsible for performing visual, dimensional, and leak inspections on standard and complex manufactured components to ensure compliance with engineering drawings, quality standards, and safety requirements. This role works cross‑functionally with Engineering, Manufacturing, Project Management, and Supervision, and provides technical guidance and mentoring to junior inspectors as needed.

This position is ideal for a hands‑on quality professional with experience in mechanical inspection, Geometric Dimensioning & Tolerancing (GD&T), Coordinate Measuring Machine (CMM) operation, and manufacturing environments.

• Type of Employment: Full-time
• Location: Jefferson Hills, PA
• Division/Department: Manufacturing/Machine Shop
• Reports to: Assistant Manufacturing Manager
• Shift: Daylight, no weekends

Key Responsibilities

• Perform visual, dimensional, and leak inspections using established quality inspection methods and tools
• Verify material, component, and assembly compliance to engineering drawings and specifications
• Inspect standard and complex parts in accordance with first article, in‑process, and final inspection requirements
• Accurately complete inspection reports, logs, and quality documentation
• Follow all safety procedures and quality policies related to assigned work
• Execute work assignments and technical instructions with minimal supervision
• Collaborate with Engineering, Project Management, Supervisors, and Manufacturing to resolve quality issues and prioritize work
• Provide technical support, training, and mentoring to junior inspectors
• Support compliance with the company Quality Management System (QMS) and HR policies
• Perform other duties as assigned

• 1–5 years of experience in Quality Inspection, Mechanical Inspection, Manufacturing, or Engineering
• Working knowledge of CMM operation
• Basic understanding of Statistical Process Control (SPC)
• Strong proficiency in Geometric Dimensioning & Tolerancing (GD&T)
• Experience with first article, in‑process, and final inspection
• Basic understanding of a Quality Management System (QMS)
• Proficient with computer systems and quality software
• Strong verbal and written communication skills

• Experience with vacuum leak detection or leak testing methods

Why Kurt J. Lesker Company:
Kurt J. Lesker Company is a global leader in vacuum technology and advanced manufacturing, supporting critical industries such as semiconductor, aerospace, medical, and optical. With more than 70 years of innovation, we offer employees the opportunity to contribute to cutting‑edge technologies in a collaborative, mission‑driven environment.

We offer:

• Competitive compensation
• Comprehensive medical, dental, vision, life, and disability insurance
• 401(k) with employer match
• Paid time off and employee recognition programs
• On‑site gym, wellness programs, and walking trails
• Electric vehicle charging stations and sustainability initiatives
• A collaborative, people‑first culture

Kurt J. Lesker Company is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. KJLC is committed to providing reasonable accommodations for persons with disabilities unless doing so would result in undue hardship. If you need a reasonable accommodation for any part of the employment process, please contact Human Resources at hr@lesker.com or (412) 387‑9200.

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