Calibration Technician - Lab (ATSNUC)

ATSNUC, Inc., an Accredited Labs company, is seeking a Lab Technician to join our team at our Manitowoc, WI facility. This is a non-travel, lab-based position focused on the calibration, testing, and maintenance of nuclear measurement instruments, including density gauges and radiation detection equipment.

This role is ideal for someone who enjoys hands-on technical work in a controlled lab environment and takes pride in precision, quality, and following established standards.

What You’ll Do – Laboratory Calibration

• Perform in-lab calibration of nuclear density gauges and Geiger counters
• Inspect, test, and verify instrument accuracy in accordance with applicable standards
• Run gauge testing, prepare cases, return preparation to gauges for customers
• Conduct minor troubleshooting and repairs on calibration equipment
• Document calibration results clearly and accurately in alignment with ISO/IEC 17025 and internal quality requirements
• Maintain a clean, organized, and compliant laboratory workspace
• Support incoming and outgoing equipment processing, includin