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Thorlabs

Design Engineer I at Thorlabs

Sparta, New Jersey, United StatesFull-timePosted Nov 4, 2026

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Description

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.

The engineering team at Thorlabs Measurement Systems designs, develops, and maintains products and systems for the metrology market. This position operates among a diverse team of engineers and technicians, designing components, stand-alone products, and complete system assemblies. 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:

  • Conceptualizes, designs, and develops precision metrology devices and systems.
  • Creates component models, assembly models, and manufacturing prints in CAD software.
  • Generates documentation to direct the manufacturing and production processes for new and existing designs.
  • Conducts market research under guidance and works with existing customers to determine the target design requirements for prospective projects.
  • Works with guidance to support collaboration with manufacturers to ensure cost and quality goals are achieved.
  • Works with the marketing team to develop sales presentations and related materials.
  • Performs product & component testing and generates test reports for both new and existing designs.
  • Interacts with vendors to aid in the quoting process and communicate quality expectations.
  • Develops training and educational materials to support new and active product offerings.
  • Provides technical support to the production team, support team, OEM team, as well as new and existing customers.
  • Creates Engineering Change Orders and updates revision-controlled documents within a PDM environment.

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, it 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.

Requirements

Experience

  • 1 year of engineering work experience preferred.

Education

  • Bachelor’s degree in a relevant engineering discipline.

Specialized Knowledge and Skills

  • Proficiency in SolidWorks or similar 3D CAD modeling software.
  • Proficiency in basic Microsoft Office software (Word, Excel, & PowerPoint).
  • Ability to diagnose and troubleshoot mechanical, electrical, & controls issues.
  • Ability to interpret follow, edit, and provide feedback on written work instructions.
  • Experience working with hand tools, power tools and diagnostic equipment.

Salary range for this position is $82,500-$84,000

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.