optical engineer
Snapshot
Shape the future of technology with light! As an optical engineer, you'll be at the forefront of designing and developing innovative optical systems, from advanced microscopes to powerful telescopes, impacting industries from healthcare to aerospace.
Optical engineers are vital in industries relying on precise light manipulation. Your days might involve designing new lenses, optimizing optical systems for performance, conducting rigorous testing, and collaborating with cross-functional teams to integrate optical components into larger devices. You’ll leverage your understanding of light transmission and optical principles to solve complex engineering challenges and improve existing technologies.
- • Designing and developing optical systems and components (lenses, mirrors, filters, etc.) based on specific engineering specifications.
- • Conducting optical testing and analysis to ensure system performance and quality, using specialized equipment and software.
- • Collaborating with mechanical, electrical, and software engineers to integrate optical elements into complete products.
Where this occupation is in demand
Reported labour shortages and surpluses, by year. Published for occupation groups, not for individual job titles.
Deeper colour: reported the same way in more consecutive years.
Figures cover Science and engineering professionals — 274 jobs including this one.
In shortage: Belgium, Bulgaria, Denmark, Ireland and 4 more.
Longest-running shortage: Ireland, 4 years.
Select a place on the map to see its figures.
About this source›
Source: ELA/EURES labour shortages and surpluses. Readings are published at occupation-group level, and cover Europe. Editions differ in annex layout and country coverage, so a change between years does not always mean the labour market changed. Countries in grey were not reported, which is not the same as being in balance.
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Could optical engineer fit you?
Answer three quick questions. This is not a full assessment — it is a teaser to help you decide whether to compare your profile.
Do you enjoy tasks that require Analytical Thinking?
Do you enjoy tasks that require Attention to Detail?
Do you enjoy tasks that require Achievement?
Future Outlook for optical engineer
The outlook for optical engineer reflects a balanced mix of automation exposure and durable, human-led work.
How are these scores calculated?
The Resilience Score (0–100) estimates how structurally protected this occupation is from automation and AI disruption, based on task-level analysis. Higher scores mean more human-judgment-intensive tasks. AI Exposure shows the estimated percentage of task hours that current AI capabilities could affect. These are model-derived structural indicators, not predictions about individual job security.
How could optical engineer change as AI adoption grows?
This role is likely to change gradually, with AI supporting selected tasks rather than replacing the whole occupation.
Illustrative scenario based on task automatability — not a forecast. Values are rounded the further ahead you look.
How could optical engineer change as AI adoption grows?
This role is likely to change gradually, with AI supporting selected tasks rather than replacing the whole occupation.
Illustrative scenario based on task automatability — not a forecast. Values are rounded the further ahead you look.
How AI may change this role
Deterministic, model-based interpretation of current role signals — not a guarantee of replacement.
What still depends on people
- interact professionally in research and professional environments
- think abstractly
- manage personal professional development
Where AI may become a co-pilot
- analyse test data
- conduct literature research
- test optical components
Tasks most exposed to automation
- synthesise information
- record test data
- report analysis results
Vital Signs & AI Vectors
AI Exposure Vectors
0-100%Exposure to AI-assisted analysis, pattern recognition, and predictive modelling tasks
Exposure to content generation, creative augmentation, and large language model tools
Exposure to physical automation, robotics, and sensor-driven task displacement
Exposure to workflow automation, decision-support software, and process digitisation
Technical Details
NexFuture v3.0 estimates automation exposure natively from ESCO essential-skill groups, weighted by skill mass and calibrated against expert anchors. Scores are probabilistic estimates, not guarantees. See the NexFuture Methodology White Paper for full details.
Measures automation exposure. It does not measure pay, demand, or how many jobs exist near you.
What people in this role usually do
Advanced Manufacturing
A typical day as a optical engineer
09 09:00 · Morning model optical systems
10 10:30 · Mid-morning design optical prototypes
12 12:00 · Midday develop optical test procedures
14 14:00 · Afternoon operate open source software
15 15:30 · Late afternoon test optical components
17 17:00 · Wrap-up adjust engineering designs
Task order is illustrative. Individual days vary.
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optical manufacturing process
The process and different stages of manufacturing an optical product, from design and prototyping to the preparation of optical components and lenses, the assembly of optical equipment, and the intermediate and final testing of the optical products and its components.
- design drawings
- engineering principles
- mathematics
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adjust engineering designs
Adjust designs of products or parts of products so that they meet requirements.
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model optical systems
Model and simulate optical systems, products, and components using technical design software. Assess the viability of the product and examine the physical parameters to ensure a successful production process.
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design optical prototypes
Design and develop prototypes of optical products and components using technical drawing software.
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manage research data
Produce and analyse scientific data originating from qualitative and quantitative research methods. Store and maintain the data in research databases. Support the re-use of scientific data and be familiar with open data management principles.
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conduct literature research
Conduct a comprehensive and systematic research of information and publications on a specific literature topic. Present a comparative evaluative literature summary.
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interact professionally in research and professional environments
Show consideration to others as well as collegiality. Listen, give and receive feedback and respond perceptively to others, also involving staff supervision and leadership in a professional setting.
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operate open source software
Operate Open Source software, knowing the main Open Source models, licensing schemes, and the coding practices commonly adopted in the production of Open Source software.
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test optical components
Test optical systems, products, and components with appropriate optical testing methods, such as axial ray testing and oblique ray testing.
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record test data
Record data which has been identified specifically during preceding tests in order to verify that outputs of the test produce specific results or to review the reaction of the subject under exceptional or unusual input.
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demonstrate disciplinary expertise
Demonstrate deep knowledge and complex understanding of a specific research area, including responsible research, research ethics and scientific integrity principles, privacy and GDPR requirements, related to research activities within a specific discipline.
Skill DNA
Work personality traits and values that define this role
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Where does optical engineer fit?
Similarity scores based on skill overlap from ESCO data.
Frequently asked questions
- What kind of education is typically required to become an optical engineer?
- A bachelor's degree in optical engineering, physics, or a related field like mechanical engineering with a strong optics focus is generally expected. Advanced degrees (Master's or PhD) are often beneficial for research-intensive roles or specialized areas within optics.
- Are there specific software programs optical engineers commonly use?
- Yes, proficiency in optical design software like Zemax, Code V, or LightTools is highly valuable. Familiarity with CAD software for mechanical design and simulation tools is also frequently required.
- What are some industries that employ optical engineers?
- Optical engineers find opportunities in diverse sectors including medical devices (surgical tools, imaging systems), telecommunications (fiber optics), aerospace (telescopes, laser systems), automotive (advanced driver-assistance systems), and scientific research (microscopy, spectroscopy).
- Optical Engineer — is there a shortage in Europe?
- Yes. In the 2025 ELA/EURES edition, a shortage was reported in 8 of the 13 European countries that assessed this occupation group: Belgium, Bulgaria, Denmark, Spain and 4 more. Ireland has reported one for 4 consecutive years. These assessments are published per occupation group rather than per job title.
- Optical Engineer — what does it pay in the United States?
- $117,750 a year at the median, as of 2025-05. State medians run from $76,100 to $162,070. Source: US Bureau of Labor Statistics. This is a United States figure and not a projection for Europe.