Senior Mechanical Engineer (with Medical Devices Experience)

Permanent employee, Full-time · Barcelona

Your mission

We are scientists, doctors, techies and humanity lovers, with the mission of building neuroelectronic interfaces to cure brain disorders. INBRAIN harnesses the extraordinary material properties of Graphene, the world’s thinnest and nobel-prize winning material, to build safe, uninvasive and highly efficient neural solutions. Our mission is to decode and modulate neural networks to improve people's lives.

As a Sr. Mechanical Engineer at INBRAIN you will be contributing to the Design, development, and test of mechanical systems. These mechanical systems are part of a complex CNS neuromodulation implant and its peripheral equipment. This active medical device will be released in EU, requiring CE mark according to the MDR, and in the USA, requiring FDA approval. As a Sr Mechanical Engineer you will investigate, create concepts, design, develop and test mechanical components, assemblies, and systems.

Currently, we are looking for 3 Senior Mechanical Engineers: 2 engineers that would be focusing on development and design of active implantable medical devices or similar in complexity and 1 engineer who would be focusing on transfer to manufacturing and commercialization.

You will be at the forefront of bringing advanced healthcare solutions to market, making a tangible difference in people´s lives worldwide.

Your profile

Main responsibilities:

Lead the design, assembly, prototyping and of the mechanical components that are part of an implantable system in direct collaboration with the electronics, systems, quality and regulatory teams. 
Design for reliability, manufacture and test, including concept engineering, functional analysis, FEM analysis, and mechanical modelling. 
Deliver detailed documentation of the device design (BOM, drawings, Specifications, test plan,…) compliant with ISO 13485 and ISO14971 design control requirements.  
Support and collaborate with external partners in the outsourced design, assembly and test of mechanical components that are part of an implantable VNS system 
Define test plans and methods to verify safety and mechanical performance of the device, in compliance with applicable standards and in collaboration with other teams.
Design and build and perform, experimental and product system setups necessary to perform bench tests, characterization testing, integration, system testing. 
Create test plans to verify our mechanical designs from the product requirements.   
Initiate and contribute to design, technical and milestone reviews. 
Understand DFR/DFM/DFT (Design for Reliability, Design for Manufacturing and Design for Test), including concept engineering, modelling, analysis, sensitivity, and stress analysis.  
Work intensively with Quality, Regulatory, Clinical and Project Management on the formal product development procedure, perform or collaborate in design and stage reviews.

Mandatory Qualifications and Soft skills:

BS or MS in Mechanical Engineering with at least 5 years of work experience in Med Tech with a proven experience executing a full development cycle.
+5 Year experience in the areas required to perform this job: Mechanical CAD design, Selection of medical-grade materials and components, safety and performance testing, Requirements based Design.
Capable and experience to oversee subcontracted activities.
Strong hands-on skills, experience with workshop tools.
Experience in (MDR) Medical Device Regulation, ISO 13485 Quality environments, ISO 14971 Risk Analysis and IEC 60601.
Fun, loving, people person.  
Fast learner, self-motivated and pro-active individual able to work in the fast-moving environment of a dynamic start-up company. 
A system-thinking attitude identify areas of potential improvement and develop plans to address these; Team oriented, a sparring partner to colleagues in other disciplines.

Nice to have:

Preferred to have solid experience in neuroscience with a strong interest in gaining a further understanding of this field. 
Preferred to have experience in applying quality control for medical devices (ISO13485) or in a similar working environment in a tightly regulated industry (e.g. medical devices); 
Preferred to have solid understanding of Medical Risk Analysis.

Why us?

We are looking for someone who Is ready to proactively bring new ideas to the team, push boundaries, and constantly look for innovation. At INBRAIN we believe in shared success and diverse ways of thinking, here you'll learn, grow, and advance in an innovative culture.

WHAT CAN WE OFFER TO YOU?

A collaborative environment where innovative ideas flourish and teamwork drives us forward. At INBRAIN, we believe the power of collective intelligence is unique. You will be part of a team that thrives on open communication, knowledge sharing and mutual respect.
Meaningful Work Impact: Our projects are not only exciting and challenging but also have a positive impact on the industry and society as a whole. You'll be part of a team that strives to create meaningful change.
Cutting-Edge Technology Exposure: Joining us means immersing yourself in the latest technologies and innovative solutions. You'll have access to state-of-the-art tools and resources, fostering continuous learning and keeping your skills relevant in a rapidly evolving industry.
Competitive salary (according to your experience/skills)
Payflow & Flexflow
Private Health Insurance
Training bonus for professional development and access to Udemy platform
23 vacation days per year
Christmas week off
Hybrid working modality

Applications must be submitted in English

At INBRAIN, we're not just offering a job – we're inviting you to be part of a transformative journey, Are you ready to transform lives? Join us!

#diverseandinclusive
We believe that a diverse and well-balanced workforce drives innovation. At INBRAIN, we foster the inclusion of all people regardless of culture, age, gender, sexual orientation, identity and diverse abilities or any other status.

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About us

At Inbrain Neuroelectronics, we built our company around a simple belief: great science needs great people.

Our mission is to transform the treatment of neurological disorders through neuroelectronic therapies that are safer, smarter, and more human‑centered. We work at the intersection of neuroscience, engineering, and advanced materials, but what truly drives us is the impact our work can have on patients’ lives.

Our culture is grounded in Integrity First—we hold ourselves to the highest ethical standards because the people we serve deserve nothing less. We are Human Powered, valuing empathy, collaboration, and the diverse perspectives that make our ideas stronger. We encourage everyone to think like Game Changers, challenging assumptions and pushing boundaries to unlock breakthroughs that once felt out of reach.

We act with Conscious Impact, aware that every decision—from research to clinical translation—shapes real futures. And we embrace a Growth Mindset ,creating an environment where learning is continuous, curiosity is celebrated, and people are supported to stretch beyond their comfort zones.
At Inbrain, you’ll join a team united by purpose and energized by possibility. If you’re looking for a place where your talent can contribute to meaningful change—and where you can grow while helping others thrive—you’ll feel at home here.

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Shape the Future of Neurotechnology With Us!

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