Senior Human Factor / Usability Consultant (F/M/X)

MANTU GROUP SA; Netherlands; On-site; EUR 70,000 - 95,000; Full time

Job summary

Amaris Consulting, part of Mantu, seeks a Senior Human Factor / Usability Consultant to embed in a high‑tech medical device environment in the Netherlands. You will lead usability engineering, from user research to post‑market follow‑up, collaborating with design, engineering, quality, regulatory and clinical marketing teams.

You will apply IEC 62366‑1, FDA guidance, EU MDR, and ISO standards while shaping user‑centered interfaces and producing robust usability evidence for regulatory approval.

Qualifications

• Master's degree or PhD in human factors, HCI, cognitive science, product design, interaction design, or related field.
• 2–3 years of usability engineering experience for medical devices.
• Experience in workflow analysis, user research, usability evaluations, and formal usability reporting.
• Strong knowledge of IEC 62366‑1, FDA human factors guidance, NMPA, FDA 21 CFR 820.30, EU MDR, ISO 13485, ISO 14971.

Responsibilities

• Deliver usability requirements, plans, and evidence throughout the medical device design and development process.
• Conduct workflow analysis, user research, task analysis, and context-of-use assessments to identify user needs and usability requirements.
• Analyze post-market data, identify usability issues, and lead Usability FMEA activities.
• Define usability engineering plans and coordinate activities with project managers, clinical marketing, designers, engineers, and other business partners.
• Plan and execute formative and summative usability evaluations, document findings, and follow up on design actions.
• Advise design teams on usability implications of product changes and support the development of safe, user-centered UI and UX solutions.
• Lead design validation activities by defining the validation strategy, preparing plans and protocols, executing evaluations, and documenting results.
• Apply medical device usability and human factors requirements throughout the product lifecycle, while maintaining effective collaboration across subject areas and international teams.

Skills

Usability engineering

Human factors

Regulatory knowledge

Communication

Leadership

Cross-functional collaboration

Education

Master’s degree or PhD in human factors etc.

Job description

Senior Human Factor / Usability Consultant (F/M/X)

Netherlands

As a consultant, you will be embedded in a high‑tech innovation environment, leading usability engineering and design validation activities for medical devices, from user research and risk analysis through product release and post-market follow-up.

You will help multidisciplinary teams understand user needs, shape safe and user-centered interfaces, and generate the evidence required for regulatory approval and product quality. You will work across the full product lifecycle, partnering with design, engineering, quality, regulatory, clinical marketing, and project management teams.

Responsibilities

• Deliver usability requirements, plans, and evidence throughout the medical device design and development process.
• Conduct workflow analysis, user research, task analysis, and context-of-use assessments to identify user needs and usability requirements.
• Analyze post-market data, identify usability issues, and lead Usability FMEA activities.
• Define usability engineering plans and coordinate activities with project managers, clinical marketing, designers, engineers, and other business partners.
• Plan and execute formative and summative usability evaluations, document findings, and follow up on design actions.
• Advise design teams on usability implications of product changes and support the development of safe, user-centered UI and UX solutions.
• Lead design validation activities by defining the validation strategy, preparing plans and protocols, executing evaluations, and documenting results.
• Apply medical device usability and human factors requirements throughout the product lifecycle, while maintaining effective collaboration across subject areas and international teams.

Skills & Experience

• Master’s degree or PhD in human factors engineering, human-computer interaction, cognitive science, product design, interaction design, or a related field.
• 2 to 3 years of experience in usability engineering for medical devices, covering user needs, early design activities, validation, and post-market follow-up.
• Practical experience conducting workflow analysis, task analysis, user research, usability evaluations, and formal usability reporting.
• Experience providing clear input to UI and UX designers, risk managers, engineers, quality teams, and regulatory stakeholders.
• Experience defining design validation strategies, creating validation plans and protocols, executing validation activities, and documenting conclusions.
• Strong knowledge of medical device regulations and standards, including IEC 62366‑1, FDA human factors guidance, NMPA guidelines, FDA 21 CFR 820.30, EU MDR, ISO 13485, and ISO 14971.
• Expertise in human factors, interaction design, usability methods, cognitive ergonomics, and physical ergonomics.
• Familiarity with structured product development, risk management, document control, and project management processes.
• Ability to work independently, raise concerns clearly, advocate for user needs, and lead activities with limited supervision.
• Excellent communication, presentation, leadership, collaboration, and formal writing skills, with fluent written and spoken English and experience working with multidisciplinary teams across different countries.

Amaris Consulting is proud to be an equal opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this reason, we welcome applications from all qualified candidates, regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or other characteristics.

Who are we?

Amaris Consulting, part of Mantu is an independent technology consulting firm providing guidance and solutions to businesses. With more than 1,000 clients across the globe, we have been rolling out solutions in major projects for over a decade – this is made possible by an international team of 7,600 people spread across 5 continents and more than 60 countries. Our solutions focus on four different Business Lines: Information System & Digital, Telecom, Life Sciences and Engineering. We’re focused on building and nurturing a top talent community where all our team members can achieve their full potential. Amaris is your steppingstone to cross rivers of change, meet challenges and achieve all your projects with success.

Recruitment Process

At Amaris, we strive to provide our candidates with the best possible recruitment experience. We like to get to know our candidates, challenge them, and be able to give them proper feedback as quickly as possible. Here's what our recruitment process looks like:

Brief Call

Our process typically begins with a brief virtual/phone conversation to get to know you! The objective? Learn about you, understand your motivations, and make sure we have the right job for you.

Interviews

The average number of interviews is 3 - the number may vary depending on the level of seniority required for the position. During the interviews, you will meet people from our team: your line manager of course, but also other people related to your future role. We will talk in depth about you, your experience, and skills, but also about the position and what will be expected of you. Of course, you will also get to know Amaris: our culture, our roots, our teams, and your career opportunities!

Case study

Depending on the position, we may ask you to take a test. This could be a role play, a technical assessment, a problem-solving scenario, etc.

As you know, every person is different and so is every role in a company. That is why we have to adapt accordingly, and the process may differ slightly at times. However, please know that we always put ourselves in the candidate's shoes to ensure they have the best possible experience.

We look forward to meeting you!