We are Skytree
Skytree enables a transition to a world with cleaner Air for everyone. We do this by developing and deploying smart technology that captures atmospheric carbon dioxide, enabling its use or storage to combat climate change and aid society and businesses around the world.
Born out of the European Space Agency (ESA), we are a global team of highly talented scientists, engineers and business professionals, supported by an experienced management team. Our working culture is based on a dynamic and smart approach to business with an open and understanding attitude to others and a desire to expand the boundaries of what is possible.
As we enter a new phase of growth, we are looking for a Senior Mechanical Design Engineer with a focus driving innovation, from new product development to industrialization.
Your role
As a Lead/Senior Mechanical Design Engineer, you’ll contribute to concept development and early-stage design, but the core of your role lies in engineering that’s deeply involved in the production side. You’ll lead the refinement and optimization of mechanical designs, guiding them through manufacturing with a focus on efficiency, reliability, and build quality.

You’ll make an impact by
Driving conceptualization and innovation involves collaborating with cross-functional teams to understand project requirements and contribute innovative ideas for enhancing product performance and functionality
Optimizing design for cost-effective production by collaborating very closely with manufacturing teams and providing hands-on support throughout the manufacturing process to address any design-related issues.
Leveraging your deep understanding of mechanical engineering principles to develop new concepts and solutions and carry them to production
Utilizing advanced 3D modeling tools to create detailed mechanical designs and conducting simulations and analyses to validate designs for performance, safety, and regulatory compliance.
Collaborating and communicating design concepts across teams and stakeholders while integrating mechanical components seamlessly into the overall product architecture with electrical, software, and industrial designers.
Creating detailed design documentation, including drawings and specifications, while ensuring compliance with industry standards, regulations, and safety requirements.
Continuously learning about the latest advancements in mechanical engineering and design technologies, while implementing best practices and new techniques to enhance the efficiency and effectiveness of the design process.
What we’re looking for
Bachelor’s degree in mechanical engineering or a related field; advanced degree (Master’s or Ph.D.) is an advantage.
Proven experience 10+ in mechanical design engineering, production / manufacturing experience is critical
You are used to having product / module level design responsibilities, and taking ownership.
Full product development cycle experience, including designing new and complex solutions “from scratch”.
Expertise in designing complex, industrial equipment (low volume / high complexity).
Experience with some of the following:
Start/scale-up environments.
Sheet metal.
CFD simulations for gas flows and heat transfer.
Heat exchangers and heat pumps.
DFMA / Design for X.
FEM/FEA.
Industrial vacuum systems and challenges associated with the design of vacuum-based machinery.
GD&T.
PFD and P&ID’s.
Proficiency in 3D modeling software, such as Inventor, SolidWorks, AutoCAD, or similar tools.
Proficiency with one or more other relevant tools such as Ansys (Fluent / Mechanical), PDM/PLM, Python, Matlab etc.
Excellent communication skills in English, Dutch a good advantage.
Candidates who are based in The Netherlands are highly preferred.
What you can expect
Apart from working with great colleagues and a competitive package, you can also expect:
A unique start-up environment offering organic professional and personal growth at one of the most innovative cleantech companies in Amsterdam!
A diverse (38+ nationalities) and fun team to work with.
Travel cost reimbursement (choose from an NS business card, lease bike, or 23ct p/km travel allowance).
Recharge with 25 vacation days, plus a little extra when life throws something special your way.
Enjoy the flexibility of hybrid work, with the option to work from home once a week.
A vibrant office close to the Science Park train station (5 minute walk!), as well as close to the highway.
Access to the Science Park and Amsterdam University cafeterias (and all the great and healthy meal options).
Enjoy a free lunch every Thursday, with Skytree picking up the bill, and stick around for after-work office drinks.
Fun activities, organised by our very own Champagne Committee (e.g. a cooking class or Canal Adventures at the heart of the city centre).
Stay fueled with tasty fruits and snacks - because work should be enjoyable too!
Please be aware that we are managing this role internally and are not seeking external agency support. We kindly ask recruitment agencies not to submit unsolicited candidate profiles. Thank you.
Skytree develops space age products and materials to make the air we breathe better for life and our environment.
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