Assembler II

Company: Thorlabs
Location: Sparta
Posted on: February 14, 2026

Job Description:

Job Description Job Description Thorlabs is pleased to play a role in advancing science through the components, instruments, and systems we design and manufacture. We believe that science and innovation have great potential to improve the world around us and are committed to advancing photonics (i.e., light-based) technologies that positively impact our customers, employees, and communities. Via educational outreach and more sustainable business practices, we continuously invest in a brighter future. We recognize that each of our employees is a unique individual with the ability to contribute to our success and seek to find great people who will thrive in our fun, fast-paced culture. The production assembly team at Thorlabs Measurement Systems assembles precision, multiprobe video measurement systems, their subassemblies, and associated metrology products. This position operates among a diverse team of assemblers, technicians, and engineers, conducting daily assembly tasks under the guidance of experienced team members. While this position is based in Sparta, NJ, up to 10% travel may be required to customer locations and other Thorlabs sites. Essential Job Functions include the following , but are not limited to: Ability to understand written and oral procedures for a wide range of products, subassemblies, and system builds. Executes assigned builds within the required timeframe, to the highest of quality standards, and in compliance with the specified build procedure and Bill of Materials. Conducts Quality Control inspections as specified in the written or oral procedures. Assists with documenting and improving build procedures at the direction of the production manager. Communicates discrepancies between procedures and the Bill of Materials when identified, to ensure inventory is accurate and corrective actions are implemented. Assists assembly technicians with final adjustments and calibration of systems. Requests clarification from the appropriate personnel when instructions are not clear or understood. Assists in inventory cycle-counting as required and notifies supervisor of low stock levels. Cross-trains other employees on mastered builds, to provide flexibility and support across production operations. 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 follows 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 40 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 jobrelated equipment and Requirements Experience: Minimum 2 years of prior experience in a similar position required. Education: High School diploma or equivalent Specialized Knowledge and Skills: Experience working with hand tools, power tools, and diagnostic equipment. Ability to interpret, follow, edit, and provide feedback on written work instructions. Good written and verbal communication skills. Strong attention to detail and organization skills. Ability to work well in a team environment and comply with high quality standards. Ability to function autonomously with minimal supervision. Flexibility/adaptability in a fast-paced & dynamic environment. Pay Range for this position is $18.00 -$22.00 per hour depending on experience Thorlabs values its diverse environment and is proud to be an Equal Employment Opportunity/Affirmative Action employer. All qualified individuals will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age or veteran status. Job descriptions are not intended as and do not create employment contracts. The organization maintains its status as an at-will employer. Employees can be terminated for any reason not prohibited by law Benefits 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

Keywords: Thorlabs, Clifton , Assembler II, Engineering , Sparta, New Jersey