Electro-Mechanical Assembly Technician III

Join a team that plays a critical role in delivering high-quality products and systems that support leading organizations across the semiconductor, vacuum technology, aerospace, research, and advanced manufacturing industries.

The Electro-Mechanical Assembly Technician III applies their mechanical and electrical assembly expertise to build, modify, and test standard and custom products, sub-assemblies, and systems. Working from schematics, work instructions, and technical documentation, this role transforms designs into finished solutions while maintaining the highest standards of quality, accuracy, and efficiency.

• Location: Jefferson Hills, PA  
• Employment Type: Full‑Time, Permanent 
• Division Process Equipment Division
• Reports To: U.S Assembly Manager 

• Assemble and test complex mechanical and electro-mechanical assemblies and systems
• Install and route electrical wiring, tubing, and plumbing components within system frameworks
• Mount and integrate mechanical and electrical sub-assemblies
• Troubleshoot and resolve complex mechanical and electrical issues
• Perform helium leak detection and testing
• Support quality control, production scheduling, and daily department activities as needed
• Train and mentor technicians on assembly methods, techniques, and best practices
• Interact with customers and perform on-site service work when required
• Safely operate hand tools, measuring equipment, and portable power tools
• Perform basic manual machining operations as needed
• Complete work in a logical, organized, and efficient manner while maintaining high standards of quality
• Maintain a clean, safe, and organized work area
• Perform other duties as assigned

• High school diploma or equivalent
• 5+ years of related mechanical, electro-mechanical, or systems assembly experience
• Ability to bend, stoop, squat, twist, and lift up to 30 lbs. unassisted
• Ability to safely lift items over 30 lbs. with assistance
• Team lifting or mechanical assistance required for items weighing more than 60 lbs.

• Vocational or technical training
• Previous leadership or supervisory experience
• Basic understanding of vacuum technology, leak detection, and related systems

• On-site gym, wellness programs, and walking trails
• Comprehensive medical, dental, vision, life, and disability insurance
• 401(k) with employer match
• Paid time off and employee recognition programs
• Electric vehicle charging stations and recycling initiatives
• A collaborative, mission-driven 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 individuals with disabilities unless doing so would create an undue hardship. If you require a reasonable accommodation during any part of the employment process, please contact Human Resources at hr@lesker.com or (412) 387-9200.
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