We are seeking a Manufacturing Engineer to design, optimize, and scale the production processes of our complex technologies. You will work closely with R&D, Production, Quality, and suppliers. Your role is to design, develop and implement systems and processes that enable our production mechanics to build and assemble our products.
This is an engineering role for someone with a strong mechanical background who enjoys scaling production from prototype to repeatable and scalable production. The ideal candidate bridges advanced scientific innovation with practical manufacturing solutions to enable the production of our high-tech products. This role requires technical expertise, process-oriented thinking, and hands-on mentality.
Key Responsibilities:Design, implement, and optimize manufacturing processes for the manufacturing of high-precision, high-complexity products
Collaborate with R&D, design, and quality teams to translate prototypes into scalable production solutions.
Develop process documentation, standard operating procedures (SOPs), and training materials for production staff.
Define tooling, fixtures and production equipment.
Establish process controls and manufacturing acceptance criteria together with Quality.
Perform process capability analysis.
Support/execute manufacturing trials and pilot builds.
Resolve manufacturing-process failures through structured root-cause analysis.
Demonstrate that the manufacturing process is stable, repeatable and capable before production release.
Support process validation with Quality/Process Validation Engineering.
Conduct process capability studies, root cause analysis, and continuous improvement initiatives.
Integrate different manufacturing techniques to improve efficiency and yield.
Prepare and release the manufacturing process for transfer to Production, including validated process parameters, tooling and equipment, work instructions, quality controls, training and demonstrated process capability.
Support Production during ramp-up and resolve manufacturing-process issues until the process reaches agreed stability and capability targets.
Define and track key manufacturing KPIs, working to achieve cost, throughput, and quality targets.
Join one of Europe’s most promising deep-tech scale-ups
Dynamic, collaborative, and inclusive work environment in Amsterdam.
Enjoy regular team activities and company events
Fresh team lunches provided 5 times / week
Master’s degree in Mechanical, Industrial, Materials, or Manufacturing Engineering
3+ years’ experience in manufacturing engineering, preferably in deep tech, semiconductor, advanced materials, or high-tech scale-up environments.
Good understanding of process development and scale-up methodologies.
Hands-on experience with assembly and manufacturing technologies.
Proficiency in CAD/CAM software.
Excellent problem-solving skills and ability to work cross-functionally in fast-paced, innovative teams.
Strong communication skills in English; Dutch is a plus.
Desired Attributes
Passion for translating cutting-edge technologies into real-world products.
Mindset oriented towards experimentation, rapid iteration, and continuous improvement.
Ability to operate in ambiguity and contribute to early-stage process definition.
Curiosity about emerging manufacturing technologies and a willingness to challenge conventional practices.
Security & Compliance:
You'll be working with clients in the defense and security sectors, obtaining a Certificate of No Objection issued by the AIVD (Dutch General Intelligence and Security Service) is mandatory. This means you will need to undergo a security screening. For more information, please refer to details on security screening.
Skills Required
- Master's degree in Mechanical, Industrial, Materials, or Manufacturing Engineering
- At least 3 years of experience in manufacturing engineering
- Understanding of process development and scale-up methodologies
- Hands-on experience with assembly and manufacturing technologies
- Proficiency with CAD/CAM software
- Excellent problem-solving skills
- Ability to work cross-functionally in fast-paced, innovative teams
- Strong English communication skills
- Dutch language skills
- Certificate of No Objection issued by the AIVD following mandatory security screening
What We Do
Optics11 is an Amsterdam-based high-tech company that develops advanced fiber-optic sensing systems for harsh environments. Its ultra-sensitive, reliable, low-power solutions help operators detect early signs of malfunction and protect critical structures and infrastructure. The company supplies products worldwide for structural and condition monitoring, energy, rail, research and development, defense, and underwater-security applications, supporting data-driven decisions across global markets and challenging operational environments.







