Manufacturing Specialist Jobs

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Quality Control Technician - JSI

LSI Industries, Inc.Bangor, ME
$22 - $26Onsite

About The Position

The Internal Quality Assurance Specialist will be responsible for ensuring the quality of refrigeration units throughout the manufacturing process. This role involves performing various inspections, tracking defects, conducting root cause analysis, auditing production processes, and collaborating with cross-functional teams to implement continuous improvement strategies. The position requires a strong understanding of refrigeration systems and manufacturing quality control principles.

Requirements

  • 3–5 years of experience in Quality Control or Quality Assurance, specifically within HVAC/R or heavy mechanical manufacturing.
  • Advanced understanding of refrigeration systems, including vapor compression cycles, brazing/soldering, and evacuation/charging processes.
  • Ability to read and interpret technical instructions, assembly drawings, and complex wiring diagrams.
  • Exceptional attention to detail, strong analytical problem-solving capabilities, and excellent verbal communication skills.

Nice To Haves

  • EPA Section 608 Universal Certification is highly preferred.
  • Six Sigma Green Belt or similar quality certifications are a plus.

Responsibilities

  • Perform routine and spot inspections at critical assembly stages, including brazing, leak testing, electrical wiring, final charging of refrigeration units, and receiving looking at vendor quality.
  • Identify, log, and categorize product defects using data collection tools to track reject rates and rework trends.
  • Lead and participate in Root Cause Analysis (RCA) to solve process rejections and prevent future manufacturing flaws.
  • Conduct process control audits on the production floor (e.g., SOP adherence, standard torque limits, and critical-to-quality measurements).
  • Partner with production supervisors, design engineers, and assembly line workers to correct faults and implement kaizen (continuous improvement) strategies.

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