Calibration Technician - Lab

ATSNUC, Inc., an Accredited Labs company, is seeking a Lab Technician to join our team at our Redmond, WA 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
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, including intake inspection and shipment preparation
Equipment You’ll Work With
Nuclear density gauges
Geiger counters and radiation detection devices
Supporting calibration standards and instrumentation
General lab measurement and testing equipment
Quality & Compliance
Follow all radiation safety protocols and company procedures
Ensure calibration processes meet regulatory and quality standards
Maintain accurate records for audits and customer reporting
Support continuous improvement of lab processes and workflows
Team & Collaboration
Work closely with internal lab staff, quality teams, and leadership
Communicate findings, discrepancies, and repair needs clearly
Contribute to a collaborative, safety-focused lab environment
Continuous Improvement & Growth
Identify opportunities to improve efficiency, accuracy, and turnaround times
Provide feedback to enhance lab processes and customer experience
Opportunity to grow into more advanced technical or quality-focused roles as the business expands
Qualifications
Minimum 1 year of experience in a technical, mechanical, or laboratory environment
Experience with calibration, testing, or instrumentation preferred
Working knowledge of ISO/IEC 17025 or other quality systems preferred
Strong attention to detail and organizational skills
Proficiency with Microsoft Excel and Office for documentation
Ability to follow detailed procedures and work independently in a lab setting
Why Join ATSNUC?
Stable, non-travel, lab-based role with consistent schedule
Opportunity to work with specialized, high-demand instrumentation
Growth potential within a rapidly expanding calibration organization
Supportive, team-oriented environment focused on quality and safety
About Us:
Accredited Labs is a trusted provider of accredited calibration services. Our expertise in precision calibration is marked by innovation, quality, and our dedication to customer satisfaction.
We are a network of calibration companies that blends local relationships with the reliability and resources of a national brand. We partner with established regional labs known for their deep community roots and long-standing customer trust and empower them with top-tier infrastructure and ISO/IEC 17025 accreditation. Whether onsite or in-lab, we maintain the personalized service customers depend on and deliver a consistent, compliant experience across every location.
Accredited Labs is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances.
Accredited Labs does not discriminate on the basis of race, sex, color, religion, age, national origin, marital status, disability, veteran status, genetic information, sexual orientation, gender identity or any other reason prohibited by law in provision of employment opportunities and benefits.
Benefits:
We value our team and are proud to offer a comprehensive benefits package for all full-time employees, including:
Health Insurance – Comprehensive medical coverage to support your well-being
Dental Insurance – Preventive and restorative care to keep you smiling
Vision Insurance – Coverage for eye exams, glasses, and contacts
401(k) with Company Match – Plan for your future with our retirement savings plan and generous employer match
Company-Paid Life Insurance – Peace of mind with fully covered life insurance
Paid Time Off (PTO) – Enjoy a healthy work-life balance with paid time off
Paid Holidays – Celebrate and recharge with paid company holidays