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What is the job?
We are looking for a CNC Programmer to support the R&D and Manufacturing departments with programming and machining of new components. Take an active role in process improvements and promote collaboration and knowledge sharing between departments and team members.
Working Hours
Monday to Friday 8am - 4:30 pm
Who we are?
Thorlabs is a global, industry leading optical technologies company. We are experts in the design and manufacture or a range of innovative photonics products. We use these products in manufacturing and research, from fibre optics to piezo motors. We are the gold standard with optics laboratories worldwide. There are now 22 facilities across the world in 9 countries. Here in Ely, we are responsible for the Motion Control and Optical Tables product line.
Where you will be working?
Our purpose-built facility is just 12 miles from Cambridge, within the beautiful mediaeval city of Ely. There are train and bus links to Ely from Kings Cross and Liverpool Street London, and our site is within distance of Ely train station and Ely Bus station.
What We Would Like You To Do/to See...
- To program, set-up and run 3-axis and 5-axis milling centres to produce precision components from a variety of materials in a high mix, low volume environment
- With appropriate training if required, set-up and run turning and Wire EDM CNC machines
- Extensive use of Vericut simulation software to digitally prove-out components prior to first-off machining (training will be provided if required)
- To collaborate closely with the R&D and Manufacturing departments to support all machining related activities, giving appropriate feedback to improve component manufacturability
- Ensure the quality of components produced meet the manufacturing drawing requirements by using appropriate metrology tools to validate tolerances and finishes
- Program to ensure machines are running to their maximum potential/efficiency
- To ensure appropriate work holding and machining techniques and procedures are followed when the component is handed over to production operators
- In collaboration with machine operators, carry out preventative maintenance routines
- Ensure that all machining activities are carried out in accordance with the company's safe working and environmental requirements
- Participate in Continuous Improvement/Lean initiatives within the Machine Shop to improve efficiency, quality and volume of output
- Maintain a culture of 5S within the Machine Shop
- Collaborate with other departments and share knowledge and best practices amongst the team
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Why you're a good match
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Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
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Requirements
What is essential to us...
- Apprenticeship trained or similar experience considered
- Minimum 5 years' experience in a Machine Shop environment
- Experienced in 3-axis and 5-axis milling with consideration for minimising downtime (SMED methodologies utilising zero-point work holding)
- Experience with Sliding Head Lathes highly desirable
- Experience with Wire Erosion desirable but not essential
- Experience working with micron-level precision for setup and machining
- Experienced in understanding engineering drawings and implementing appropriate machining methods
- Experience with Fanuc / Haas control systems
- Use of metrology techniques and measuring parts against drawings
- A working knowledge of CAD/ CAM software (preferably Solidworks, MasterCAM and Vericut)
- Microsoft Office application skills
What will you get?
At Thorlabs there are lots of opportunities for inhouse customised training and development that accelerates your career progression. We have free onsite parking, free refreshments, as well as an entertainment area in our large canteen for your enjoyment.


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And the benefits are?
- Competitive Salary to attract the best, plus an excellent benefits package including pension, health care, 25 days holiday plus public holidays.
Job Reference
THOR-VC-2082
This is a rolling campaign, so we will actively interview applicants. We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.
We welcome applications from persons who are over 18 years old.
This is a legal requirement, further information is here School leaving age - GOV.UK
We would encourage all internal applicants to inform their line managers of their interest in this position.
Benefits
- Contributed Pension Scheme
- Group Life Cover
- Private Health Care
- Group Income Protection & more
Application Process
Please apply through the Apply for this job button or send a copy of your CV along with a covering letter and your salary expectations to: Human Resources at Thorlabs Ltd, 204 Lancaster Way Business Park, Ely, Cambs, CB6 3NX or e-mail recruitment@thorlabs.com.
We are Disability Confident Committed
In line with the requirements of the Immigration, Asylum and Nationality Act 2006, all applicants must have a valid permission to enter or remain in the UK with no condition that prevents them from working in the UK. Documented evidence of such permission will be required from candidates as part of the recruitment process.
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