R&D Engineer

Rapidemic is seeking a Junior R&D Engineer to join our Engineering team and contribute to the development of next-generation in vitro diagnostic (IVD) devices. As an R&D Engineer you will support the design, prototyping, characterization, and verification of integrated diagnostic systems spanning fluidics, thermal management, optics, electronics, and consumable components.

Job Title:

R&D Biomedical Engineer | Level: Junior |

Reports to:

Head of Engineering | Type:
Full-time (40h/week) |

Location:

Bio Partner 3, Leiden Bioscience Park, Zuid-Holland | Modality:
On-site (1 day/week remote possible) |

Contract:

Temporary, 1 year with possible extension |

Start Date:

As soon as possible (latest August 2026)

• Support the design and prototyping of IVD device subsystems and consumables, including mechanical, fluidic, thermal, and electromechanical components.
• Build, assemble, and iterate on engineering prototypes in the lab; perform hands‑on testing using standard and custom lab equipment.
• Plan and execute design verification experiments, including writing test protocols, collecting and analyzing data, and producing clear technical reports.
• Generate and maintain CAD models, engineering drawings, and technical documentation in line with internal design control procedures.
• Support failure analysis, root‑cause investigation, and design iterations based on experimental and field feedback.
• Work cross‑functionally with other teams to integrate subsystems into products.
• Maintain accurate records in the design history file (DHF) and contribute to risk management activities (ISO 14971) under the guidance of senior engineers.
• Help maintain a safe, organized, and productive lab environment.
• Participate in project meetings, contribute ideas, and present findings.

• B.S. or M.S. degree in Mechanical, Biomedical, Chemical Engineering, Applied Physics, or closely related disciplines.
• 0–2 years of relevant experience (internship, thesis project, or student team work); recent graduates are welcome.

• Solid foundation in engineering fundamentals: mechanics, heat transfer, fluid dynamics, or basic electronics.
• Hands‑on prototyping skills: experience with at least one CAD software (Solid Works, Fusion 360, or equivalent), 3D printing, basic machining, soldering, or bread boarding.
• Comfortable with experimental work, defining test setups, executing measurements, and interpreting data.
• Strong data analysis skills using scientific tools (Python, MATLAB, or equivalent) and standard office tools.
• Strong written and verbal communication in English; ability to produce clear, structured technical documentation.
• Curious, methodical, and self‑driven; able to work independently on well‑scoped tasks while collaborating effectively in a small team.
• Attention to detail and a proactive attitude.

• Experience with medical device development, IVDs, or other regulated environments (ISO 13485, IEC 62366, IEC 61010, IEC 60601, or IVDR/FDA frameworks).
• Familiarity with design controls, risk management (ISO 14971), and verification & validation methodology.
• Experience with microfluidics, low‑volume liquid handling, thermal control systems, or embedded electronics.
• Knowledge of statistics for engineering (DOE, GR&R, capability analysis); coursework or certification (Six Sigma Green Belt) is a plus.
• Familiarity with molecular biology workflows at a conceptual level; sufficient to communicate effectively with assay team members.
• Experience with version‑controlled documentation, PLM systems, or electronic QMS tools.
• Awareness/exposure to design for manufacturing (DFM) and design for assembly (DFA) principles.

• A competitive salary.
• An incredible learning experience working in a growing start‑up.
• A relaxed work atmosphere.
• The opportunity to explore and test your own ideas.
• A working experience in a European hub for life sciences innovation.
• A work experience in the diagnostics industry.