Optical Systems Engineer
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Before you apply
Salary$132k – $198k
LocationBeverly, MA
Work modeon-site
Typefull-time
SeniorityLead
Experience8+ yrs
DepartmentTechnology Development, IBU
Company size1,001–5,000 people
PostedSep 25, 2026 · 1mo ago
Verified live3d ago
At a glanceSummarised by Seekless from the posting.
M.S. or Ph.D. in Optical Engineering, Physics, Applied Physics, Electrical Engineering, or related field
8+ years of experience developing complex optical systems
Strong understanding of geometrical optics, physical optics, imaging systems, lasers and photonics, and optical metrology
Experience moving systems from concept through prototype and validation
Demonstrated ability to perform both theoretical analysis and hands-on experimental work
Experience developing optical test methods and calibration techniques
Strong data analysis and problem-solving skills
Programming experience with MATLAB, Python, or similar scientific computing tools
Excellent communication and cross-functional collaboration skills
Ability to work independently with minimal technical guidance
Semiconductor equipment or semiconductor metrology experience
Experience using Zemax, Code V, FRED, COMSOL, or similar modeling tools
Experience designing opto-mechanical assemblies for industrial environments
Knowledge of statistical analysis and measurement-system validation
Experience developing production-worthy systems from early-stage research concepts
Skills
MATLAB
Python
Zemax
Code V
FRED
COMSOL
Optical modeling
Simulation
Tolerancing
Optical metrology
Lasers
Phototonics
Polarization optics
Imaging systems
Spectroscopic systems
Sensors
Detectors
Statistical analysis
Calibration
Benefits
Health insurance
Bonus plan
Retirement plan
Paid time off
Employee assistance
Life insurance
Disability insurance
Flexible spending accounts
Employee stock purchase plan
Wellness programs
Tuition reimbursement
JOB DESCRIPTION
Location: Beverly, MA (On-Site)
Business Unit: Technology Development, IBU
Position Summary
Axcelis is seeking a highly motivated Optical Systems Engineer to lead the development of advanced optical and opto-mechanical systems for semiconductor equipment and metrology applications. This role will be responsible for creating innovative optical solutions that enable next-generation process control, wafer alignment, materials characterization, and implant verification technologies.
The successful candidate will serve as the company’s principal optical expert, translating physical concepts into practical, manufacturable systems. They will work across disciplines including mechanical, electrical, software, controls, process, and systems engineering to develop optical instruments from initial concept through prototype validation and production deployment.
This is a hands-on role requiring both deep theoretical knowledge and practical engineering execution.
Key Responsibilities
•
Lead the architecture, design, analysis, and development of optical systems for semiconductor manufacturing and metrology applications.
•
Develop novel optical approaches for process monitoring, wafer alignment, implant verification, materials characterization, and related applications.
•
Perform optical modeling, simulation, tolerancing, and performance analysis using appropriate engineering tools.
•
Design and specify optical subsystems, including: Lasers and illumination systems; Polarization optics; Imaging systems; Spectroscopic systems; Sensors and detectors; and Optical assemblies and calibration methodologies
•
Build and evaluate proof-of-concept systems and engineering prototypes.
•
Develop experimental plans, execute measurements, analyze data, and draw conclusions from complex physical phenomena.
•
Convert laboratory concepts into robust, manufacturable systems suitable for semiconductor production environments.
•
Define system requirements and performance budgets.
•
Work closely with mechanical, electrical, software, controls, and process engineers to implement complete solutions.
•
Support vendor selection and development of custom optical components and assemblies.
•
Troubleshoot optical, mechanical, and system-level issues during development and deployment.
•
Generate technical documentation, design reviews, specifications, test procedures, and engineering reports.
•
Evaluate intellectual property, technical risks, and competitive technologies related to optical systems.
•
Provide technical leadership and mentorship in optical engineering across the organization.
Required Qualifications
•
M.S. or Ph.D. in Optical Engineering, Physics, Applied Physics, Electrical Engineering, or related field.
•
8+ years of experience developing complex optical systems.
•
Strong understanding of: Geometrical optics; Physical optics; Imaging systems; Lasers and photonics; and Optical metrology
•
Experience moving systems from concept through prototype and validation.
•
Demonstrated ability to perform both theoretical analysis and hands-on experimental work.
•
Experience developing optical test methods and calibration techniques.
•
Strong data analysis and problem-solving skills.
•
Programming experience with MATLAB, Python, or similar scientific computing tools.
•
Excellent communication and cross-functional collaboration skills.
•
Ability to work independently with minimal technical guidance.
Preferred Qualifications
•
Semiconductor equipment or semiconductor metrology experience.
•
Experience using Zemax, Code V, FRED, COMSOL, or similar modeling tools.
•
Experience designing opto-mechanical assemblies for industrial environments.
•
Knowledge of statistical analysis and measurement-system validation.
•
Experience developing production-worthy systems from early-stage research concepts.
Success Profile
The ideal candidate is:
•
A self-starter who can identify opportunities and drive technical solutions with limited direction.
•
Comfortable working in ambiguous, early-stage development environments.
•
Equally capable of deriving a theoretical model, aligning optics on a laboratory bench, and explaining results to senior leadership.
•
Passionate about turning physics into products.
•
Driven to create practical solutions that can operate reliably in semiconductor
EQUAL OPPORTUNITY STATEMENT
It is the policy of Axcelis to provide equal opportunity in all areas of employment for all persons free from discrimination based on race, sex, religion, age, color, national origin, disability status, medical condition (including pregnancy), veteran status, sexual orientation, marital status, or any other characteristic protected by federal, state or local law. Axcelis will provide reasonable accommodation necessary to enable a disabled candidate or employee to perform the essential functions of the position, unless the accommodation would create an undue hardship for the Company.
U.S. BASE SALARY RANGE
$132,073.00 - $198,109.00
This base salary range reflects the typical compensation for this role across U.S. locations.
Our salary ranges are determined by role and level; individual pay is determined based on
Benefits
multiple factors, including job-related skills, experience, relevant education or training, work
location, and internal equity. The range provides the opportunity for growth and progression as
you develop within the role.
Base pay is one part of our U.S. total compensation package which includes eligibility in the
Axcelis Team Incentive bonus plan, and comprehensive benefits package (for regular
employees working 20+ hours a week).
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