Role Overview
Thorlabs is hiring a mid-level Assembly Technician II. This is a full-time role in Columbia. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job 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.
Purpose of the Position
The position assembles/ fabricates any or all of the following:semiconductor devices and packages, electronic components, opto-mechanical subassemblies, products or systems by performing work assignments that are routine in nature where judgment is required. Although the location of the position is in Jessup, MD, 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:
- Reads work orders, follows production drawings and sample assemblies.
- Positions and aligns parts in specified relationship to each other.
- Assembles components and devices from multiple elements including semiconductor devices, ceramic submounts, optical elements (lenses, isolators, couplers ...), electrical elements (resistors, capacitors, thermistors, thermoelectric coolers, ...), etc.
- Performs intermediate to advanced assembly tasks (active optical alignment, cleaning, splicing, soldering, epoxy bonding, fiber attachment, seam sealing, device and component testing, etc.).
- Performs failure analysis and works with engineering staff to remedy problems and improve processes.
- Tends machines used in the assembly and testing of components and devices.
- Adjusts or trims materials from components to achieve specified electrical or dimensional characteristics.
- Performs online go-no-go testing and inspection to ensure parts and assemblies meet production specifications and standards.
- Maintains throughput as directed by the supervisor
- Communicates production issues to the supervisor
- Cross-train on various functions to provide flexibility and support across production operations.
- Able to work independently with little supervision while maintaining high quality output.
- Assists in training Assembly Technicians the skills required for 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 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
Qualifications
Experience
- Minimum 3-7 years' experience in semiconductor fabrication/ assembly/ packaging or other manufacturing/ technical environment.
Education
- High school degree or equivalent (e.g., GED)
Specialized Knowledge and Skills:
- Microsoft Office (Word, Excel)
- Excellent communication and interpersonal skills.
- Demonstrated ability to work with minimal supervision in a collaborative, team environment and comply with high quality standards.
- Must work well in problem solving situations, demonstrate accuracy and thoroughness, complete tasks correctly and on time.
- Strong attention to detail
- Ability to shift from one task to another to address changing production priorities.
- Understanding of ESD and best practice in a production environment
Other:
- Follow clean room protocol
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.
The hourly rate for this position is $24.00-$27.00 per hour.
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.
Frequently Asked Questions
How do I apply for the Assembly Technician II position at Thorlabs?
Use the Apply button above to submit your application directly to Thorlabs. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Assembly Technician II position at Thorlabs located?
This position is based in Columbia. Thorlabs has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Assembly Technician II at Thorlabs earn?
Thorlabs has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Assembly Technician II role at Thorlabs posted?
This role was posted on May 13, 2026 (32 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
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