2,047,661open jobs
122,795companies
241,505added this week
Browse all
Salary
$76k – $110k per year
Location
In office (Newton)
Seniority
Middle
Visa
H-1B filings in 12 months: 6
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 2, 2026. First seen by Alion on Jul 31, 2026. Thorlabs scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Thorlabs, founded in 1989, designs and manufactures photonics and optoelectronics products and systems for research and industry. Its catalogue covers optical components, optomechanics, lasers and light sources, imaging systems, scientific cameras, electrophysiology equipment, optical tables and test and measurement instruments, produced at manufacturing sites in the United States, Europe and Asia including Ely in England. The company is headquartered in Newton, New Jersey, United States.

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 requires comprehensive knowledge of Mechanical components and systems. The Engineer II is responsible for researching, planning, and designing mechanical products and systems. This position directs and coordinates activities involved in fabrication, operation, application, and repair of mechanical products and systems. 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:

  • Designs Opto-Mechanical products to be used in instruments, controls, machines, and mechanical systems.
  • Analyzes and researches design requirements and specifications to determine feasibility of design or application.
  • Plans/directs engineering personnel in method of fabrication for designs based on expected manufacturing quantity usage.
  • Directs and coordinates fabrication and installation activities to ensure products and systems conform to engineering design and customer specifications.
  • Responsible for data entry, document revision and control in the Thorlabs ERP system.
  • Design of complicated projects
  • R&D of new engineering efforts to expand business
  • Influences/plans product test procedures to ensure each design meets its target specifications.
  • Mentoring of Peers, Technicians, or New Hires
  • Design custom products (specials) and work with planning, manufacturing, and assembly to ensure the customer’s requirements are met

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.

Requirements

Experience:

  • Minimum 4 years of experience in mechanical engineering design
  • Designed Products that Achieved Commercial Success

Education:

  • Bachelor’s degree in mechanical engineering or related field

Specialized Knowledge and Skills:

  • Excellent statistical data analysis and problem-solving abilities.
  • Working knowledge on SolidWorks or similar 3D modeling software.
  • Strong innovation skill.
  • Effectively reports progress and problems through written or oral reports.
  • Demonstrated ability to work in a team environment
  • Flexibility/adaptability in a fast-paced & dynamic environment.
  • Strong knowledge of optomechanical design and implementation practices
  • Strong proficiency in MS office and communication tools is a plus

Pay range for this position is $76,000 - $110,000 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 identify 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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,047,661 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Industrial Engineering
Similar stack
Same company
Newton
$100k per year · In office · Full-Time · 5+ years exp · Bachelor's Degree · Atlanta · Charlotte · Hartford · Wilmington · Providence
Apply
$87k – $165k per year · In office · Top Secret · Full-Time · 5+ years exp · Bachelor's Degree · Tucson
Python
Java
C++
MATLAB
AI/ML
Machine Learning
DevOps
HPC
Defense
AFSIM
Apply
≈ $91k – $173k per year (Estimated) · Remote (United States) · Full-Time · 5+ years exp · Bachelor's Degree · United States
Apply
Production Planner 1 day ago
$67k – $93k per year · In office · Full-Time · 2+ years exp · Bachelor's Degree · Clarksville
Apply
Senior Engineer 1 day ago
$70k – $144k per year · In office · Full-Time · Bachelor's Degree · Clarksville
Chips/EDA
Statistical Process Control
Apply
Sr Engineer, NAND PI 27 days ago
≈ $45k – $89k per year (Estimated) · In office · Full-Time · 3+ years exp · Bachelor's Degree · Singapore
Python
Analytics
Tableau
Power BI
Design
SolidWorks
Apply
$66k – $82k per year · In office · Full-Time · Newton
Apply
$71k – $94k per year · In office · Full-Time · Newton
Design
SolidWorks
Apply
$112k – $150k per year · In office · Nationals only · Full-Time · Bachelor's Degree · Newton
SQL
AI/ML
Machine Learning
DevOps
Azure
Analytics
Power BI
Dimensional Modeling
Apply
$71k – $80k per year · In office · Full-Time · Bachelor's Degree · Newton
Design
SolidWorks
Apply
Epitaxy Engineer I 5 months ago
$85k – $90k per year · In office · Nationals only · Full-Time · Bachelor's Degree · Jessup
Chips/EDA
CVD
Management
Kanban
Apply
≈ $91k – $172k per year (Estimated) · In office · Full-Time · 7+ years exp · Associate's Degree · Newton
Apply
$140k – $164k per year · In office · 5+ years exp · High School Diploma · Newton
Apply
≈ $48k – $94k per year (Estimated) · In office · 5+ years exp · Newton
Apply
≈ $36k – $64k per year (Estimated) · In office · Contractor · Newton
Apply
≈ $76k – $141k per year (Estimated) · In office · Full-Time · 3+ years exp · Bachelor's Degree · Newton
Apply
See all jobs
This is one of many
2,047,661 more open roles from verified company boards, updated every day.