Medior Project Manager Acoustic Sensor & Sonar Systems

About this position

TNO's Acoustics and Underwater Warfare division invites a project manager to lead research across acoustic sensor and sonar systems. The department focuses on sonar applications, noise control, ultrasonic systems, and industrial and defense solutions. You’ll manage projects from feasibility through prototype, delivering results on time and within budget.

• Develop a clear understanding of customer needs and project scope.
• Plan and organize research with technical and commercial experts.
• Lead project teams, monitor progress, and ensure a positive working environment.
• Act as sparring partner for experts and a point of contact for clients.
• Support the development of knowledge and mentor junior colleagues.
• Ensure satisfied clients and high-quality results.

You are a connector who successfully delivers projects from start to finish. You have experience in research environments and leading professionals.

• Completed MSc degree in a relevant technical field (e.g., physics, electrical engineering, aerospace engineering).
• At least 3 years of experience as a project manager in a research environment.
• Excellent command of Dutch and English.
• Strong people‑management skills and resilience under pressure.

Challenging and varied work with a real impact and opportunities for career development. Salary is gross monthly €4,400–6,500, 8% holiday pay, 13th month bonus of 8.33%, flex budget of 5.58% + €180, plus optional employee benefits tailored to your needs.

• Extremely professional, innovative working environment.
• Opportunities to attend courses, workshops, conferences, and receive training and coaching.
• 33 days annual leave plus a flexible holiday for cultural, religious, or other important day.
• Employer committed to a respectful, inclusive, and equitable work environment with initiatives such as Jong TNO, expertise‑based guilds, Rainbow Community and Round Tables on diversity.
• Comprehensive and flexible mobility plan covering public transportation and business travel.
• Great social events with your team and other TNO colleagues.
• Flexible working hours, part‑time options (32 or 36 hours), and possibility to work from home.
• Extensive relocation package for international candidates.
• Good pension scheme.

A certificate of Conduct (VOG) is required before starting. Because the role involves defence and security clients, a Certificate of No Objection issued by AIVD is mandatory, requiring a security screening.

Please apply before the 8th of August 2026. The selection process comprises two interview rounds plus a final meeting to discuss terms of employment and tailored benefits. It may include an online assessment and reference check. We aim to finalize within four weeks.

Our people are at the heart of TNO. Curiosity, expertise and entrepreneurial mindset drive high‑impact research and innovations that contribute to society’s sustainable well‑being and prosperity. We invest in an inspiring and inclusive working environment where colleagues have autonomy, access advanced technology and the freedom to explore, experiment and innovate. Our strength lies in independence, reliability and collaboration, and we are driven to push boundaries by connecting different perspectives.