Assembler III

Thorlabs· US - AST/Advanced Systems Technology
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📍 Newton, New Jersey, United StatesFull time

About this role

At Thorlabs, we design and manufacture components, instruments, and systems that transform the world by identifying, enabling, and accelerating key photonics (i.e., light-based) technologies. Backed by a dedicated workforce of more than 3,000 employees worldwide, Thorlabs contributes to cutting-edge research and real-world innovation.

Whether you're early in your career or bringing years of experience, you’ll find opportunities to grow, take ownership, and make meaningful contributions from day one. We know every employee brings unique talents and perspectives that fuel our success, and we seek driven individuals who are excited to make an impact in a fun, fast-moving culture.

 This position works among a team of individuals assembling products for our customers with the occasional guidance of experienced team members. The role entails such functions as assembly, soldering and testing. Although the location of the position is in Newton, NJ, from time to time it may be required to undertake duties at other Thorlabs locations.

Essential Job Functions include the following, but are not limited to:

• Must be able to understand written work instructions, drawings and schematics for a wide range of products to properly assemble and test the final product to the highest of quality standards and with zero scrap or rework.

• Assemble components and products of varying size and complexity that includes cleaning, inspecting and automated and manual testing of components and assemblies using testing equipment.

• Meets the expected assembly timelines that are outlined on the production orders

• Remain focused on the production orders and assembly responsibilities throughout the day and ask questions when instructions are not understood or clear

• Cross-train on various functions in order to provide flexibility and support across production operations.

• Examine parts and materials for defects.

• Where necessary, set up or calibrate equipment, maintain accurate records, and prepare reports for identification purposes such as test reports.

• Must maintain a safe and clean working environment through compliance with procedures, policies and regulations.

In addition to the essential functions and duties listed above, all positions are also responsible for:

• Meeting company standards pertaining to quantity and quality of work performed on an ongoing basis, performing all work related tasks in a manner that is in compliance with all Company policies and procedures.

• Adhering to Company policies, procedures, and directives regarding standards of workplace behavior in completing job duties and assignments.

The Company retains the right to change or assign other duties to this position.

Physical Activities:

Work may be active, could stand or sit for long durations and/or perform repetitious work at times. The employee may lift or move objects up to 20 pounds. Employees must grasp, manipulate, or assemble parts and components that are often very small. The noise level in the work environment is usually moderate, however, may be noisy at times. Must be able to wear appropriate clothing and personal protective equipment such as but not limited to masks, glasses, gloves, and specialty garments. The required PPE and training allow for the safe handling and processing of chemicals like adhesives, lubricants and solvents, and safe operation of job related equipment and tools.

Qualifications Experience:

• Minimum 3 years of experience in a similar position preferred

• Experience in soldering required.

Education:

• High School diploma or equivalent

Specialized Knowledge and Skills:

• Soldering Certification Required

• Strong attention to detail

• Demonstrated ability to work well in a group atmosphere and comply with high quality standards.

• Strong ability to shift from one task to another to address changing production priorities.

• Basic mathematic skills are required.

• Proficient in basic computer skills such as Microsoft Office

• Must possess familiarity with standard parts and tools and test equipment.

The hourly rate for this position is  $18.00 - $24.00 D.O.E.

#INDMP

Thorlabs offers a complete benefits package that includes medical, dental and vision insurance, company paid life insurance, a generous PTO package, a 401(k) plan, and tuition reimbursement just to name a few.

 

 

Frequently Asked Questions

Is the salary disclosed for the Assembler III position at Thorlabs?
The salary for this Assembler III role at Thorlabs is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Assembler III position at Thorlabs located?
This Assembler III role at Thorlabs is based in Newton, New Jersey, United States. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Assembler III role at Thorlabs full-time or part-time?
This is listed as a Full time position. It is posted as a Assembler III role in the US - AST/Advanced Systems Technology department at Thorlabs.
Which team or department does the Assembler III at Thorlabs belong to?
This Assembler III position is part of the US - AST/Advanced Systems Technology department at Thorlabs. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Assembler III position at Thorlabs?
Click the "Apply Now" button on this page. You will be redirected to Thorlabs's official application portal hosted on workable where you can submit your application directly.
When was the Assembler III job at Thorlabs posted?
This Assembler III position at Thorlabs was posted on Sep 17, 2026. Apply as soon as possible — early applications are often reviewed first.
Assembler III
Thorlabs
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