Senior Quality Engineer

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 Senior Quality Engineer (Production) , you will provide technical quality leadership across INBRAIN’s production, microfabrication and final quality control activities, ensuring that manufacturing processes are controlled, compliant, robust and capable of consistently delivering safe and high-quality medical devices. The role owns complex production quality workstreams and acts as a key technical partner to stakeholders in business areas like manufacturing or microfabrication, and external manufacturing partners.

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

This position will be mainly office-based (Bellaterra based for 2026, Barcelona at PCB from 2027).

Your profile

Main responsibilities:

• Own and continuously improve production quality controls across assigned manufacturing and microfabrication processes, ensuring alignment with approved SOPs, WINs, specifications, control plans, PFMEAs, inspection criteria and QMS requirements. Identify systemic risks and drive corrective actions to improve process robustness, product quality and manufacturing readiness.
• Support implementation and maintenance of production controls, including line clearance, contamination control, environmental conditions, identification and traceability, prevention of product mix-up, in-process controls and final quality controls.
• Support facility and cleanroom quality oversight, including access controls, gowning and cleanliness practices, material/equipment entry controls, environmental monitoring, temperature/humidity/pressure controls, particle monitoring and escalation of out-of-limit conditions.
• Own quality oversight for critical production and laboratory equipment, including qualification strategy, calibration and maintenance compliance, IQ/OQ/PQ review, requalification decisions and equipment-related deviations. Assess the quality impact of equipment changes and failures and ensure appropriate risk-based actions are implemented.
• Own or provide technical leadership for process and test method validation activities within assigned manufacturing areas. Define or review validation strategy, acceptance criteria, protocols, deviations and reports, ensuring that validation evidence is scientifically and statistically justified, traceable and sufficient to demonstrate process capability and control.
• Own the quality review of critical manufacturing and inspection records, assessing completeness, traceability, data integrity and compliance with approved requirements. Identify trends and systemic documentation or process weaknesses and drive improvements to manufacturing quality records and DHR readiness.
• Lead complex nonconformity and quality investigations across production, facilities, equipment, cleanroom activities and suppliers. Drive structured root-c