Precision Assembly Technician

Precision Assembly Technician

Location: Middlefield, CT, US, 06455
Business Unit: Zygo
Posting Date: Jul 11, 2026

At Zygo, your skills and insights will be integral to our core values of curiosity, collaboration, and persistence. For over 50 years, Zygo Corporation in Middlefield, CT, has been a global leader in designing and manufacturing advanced optical metrology systems, ultra‑precise optical components, and complex electro‑optical systems and assemblies. Join our team, where your expertise will drive cutting‑edge solutions, address complex technical challenges, and uphold the highest standards of precision and safety.

We are seeking a Precision Assembly Technician to join our Large Aperture Systems team in Middlefield, CT.

As a Precision Assembly Technician
, you will be responsible for the assembly and test of mechanical, electro‑mechanical and/or optical subassemblies and instruments.

• Perform electro‑opto‑mechanical assembly using precision tooling, fixturing and standard work instructions.
• Handle, install and secure large optical and mechanical components such as lenses or alignment fixtures while maintaining care for delicate surfaces and precision‑fit parts.
• Integrate the electro‑opto‑mechanical components and assemblies to perform final system qualification.
• Follow detailed manufacturing procedures, work instructions, quality standards, and safety practices.
• Partner effectively with engineers, supervisors and colleagues/peers to provide clear input and feedback on build progress, issues encountered and test results, ensuring smooth handoffs and continuous improvement.
• Work with strong attention to detail, including spotting irregularities, and meet precise quality and performance requirements.
• Support root cause analysis and corrective actions for production issues.
• Maintain required training certifications and adhere to safety and quality.

• High School Diploma or GED.
• 3‑5 years of hands‑on production manufacturing/operations.
• Solid mathematical aptitude.
• Experience assembling systems made from multiple components (mechanical, electrical, optical).
• Ability to read and interpret technical documentation, including Bill of Material (BOM), schematics and build procedures.
• Excellent manual dexterity and attention to detail to handle small optical/mechanical components.
• Collaborative team player with a focus on problem‑solving.
• Ability to work independently and adapt to shifting priorities.
• Organized, conscientious and focused.
• Basic computer skills for data entry, documentation, and communication.
• Capable of lifting up to 50 lbs. and standing for extended periods of time.
• Driven to achieve with a commitment to quality with a safety‑first mindset.

Due to the nature of Zygo programs and products, applicants must have the legal right to work in the United States and must be legally authorized to access export‑controlled information and source code.

We offer competitive compensation, benefits, retirement (401k) and paid time off programs. Compensation and position level will be set based on experience.

Employee Type: Hourly
Currency: USD
Salary Minimum: 50,000
Salary Maximum: 65,000
Incentive: No

We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability or any other federal, state or local protected class. Individuals who need a reasonable accommodation because of a disability for any part of the employment process should call 1 .