PhD Student (f/m/d) Project Quantification of Positronium Lifetime as a Novel Imaging Biomarker

• Job ID: 520374
• Posted since: 31-Aug-2026
• Organization: Siemens Healthineers
• Field of work: Product Management, Portfolio & Innovation
• Company: Siemens Healthineers AG
• Experience level: Early Professional
• Job type: Full-time
• Work mode: Hybrid (Remote/Office)
• Employment type: Fixed Term
• Location(s): Erlangen - - Germany, Tuebingen - Baden-Wuerttemberg - Germany

Mode of Employment: Fixed Term

Do you want to help create the future of healthcare? Our name, Siemens Healthineers, was selected to honor our people who dedicate their energy and passion to this cause. It reflects their pioneering spirit combined with our long history of engineering in the ever-evolving healthcare industry.

We offer you a flexible and dynamic environment with opportunities to go beyond your comfort zone in order to grow personally and professionally. Sound interesting?

Then come and join our global team as PhD Student (f/m/d) to help us make a transformative difference in the field of molecular imaging.

Choose the best place for your work – Within the scope of this position, it is possible, in consultation with your manager, to work mobile (within Germany) up to an average volume of 60% of the respective working hours.

Your tasks and responsibilities:

• You will work with Siemens Healthineers and the University Hospital Tübingen
• The doctoral research will be carried out in Tübingen within the Department of Nuclear Medicine and Clinical Molecular Imaging within the doctoral programme of the Eberhard Karls University Tübingen
• You will join the Total-Body PET Physics Group at the University Hospital Tübingen and contribute to one of the most exciting emerging directions in molecular imaging, the positronium imaging
• You will explore the previously unexplored potential of positronium imaging to provide complementary biological information beyond conventional PET by probing the microscopic tissue environment through fundamental particle physics
• The overall aim of this project is to develop the methodological and computational foundations required to transform positronium imaging from an experimental concept into a robust quantitative imaging technique for future clinical applications
• The project spans the complete translational imaging pipeline, from methodological developments in PET physics, novel image reconstruction and analysis algorithms to phantom experiments, in vivo imaging studies and the quantitative analysis of clinical total-body PET data
• You will work closely with physicists, clinicians and engineers and will have the unique opportunity to advance molecular imaging from fundamental methodology to clinical implementation
• Within the project, you will undertake international secondments at the University Medical Center Groningen, King's College London and the Medical University of Vienna, providing advanced training in multi tracer PET imaging and novel imaging methods
• In addition, you will participate in the structured scientific and transferable-skills programme of the Marie Skłodowska-Curie Doctoral Network, including international mentoring and exposure to both academic and industrial research environments

To find out more about the specific business, have a look at https://www.siemens-healthineers.com/products-services

Your qualifications and experience:

• You have successfully completed studies in Physics, Biomedical Engineering, Computer Science or alike (masters degree or equivalent)
• Ideally you have skills in C++ and/or Python
• Experience with medical imaging data will be a benefit
• You are ready to work in a radiation protection control area

Your attributes and skills:

• You have very good English skills, German is a plus
• You have good communication skills (for cooperating in a multi-disciplinary environment)
• You are willing to travel and are flexible

Please include in addition to your CV a motiviation letter and copies of your relevant certificates!

Our global team:

Siemens Healthineers is a leading global medical technology company. 74,000 dedicated colleagues in over 75 countries are driven to shape the future of healthcare. An estimated 5 million patients across the globe benefit every day from our innovative technologies and services in the areas of diagnostic and therapeutic imaging, laboratory diagnostics and molecular medicine, as well as digital health and enterprise services.

Our culture:

Our culture embraces different perspectives, open debate, and the will to challenge convention. Change is a constant aspect of our work. We aspire to lead the change in our industry rather than just react to it. That’s why we invite you to take on new challenges, test your ideas, and celebrate success.

Check our Careers Site at https://www.siemens-healthineers.com/de/careers

As an equal opportunity employer, we welcome applications from individuals with disabilities.

#myabilityshs

Wish to find out more before applying? Contact us:

students.func@siemens-healthineers.com, if you wish to discuss any initial questions with our recruitment team.

We care about your data privacy and take compliance with GDPR as well as other data protection legislation seriously. For this reason, we ask you not to send us your CV or resume by email. We ask instead that you create a profile in our talent community where you can upload your CV. Setting up a profile lets us know you are interested in career opportunities with us and makes it easy for us to send you an alert when relevant positions become open. Click here to get started.

To all recruitment agencies:

Siemens Healthineers' recruitment is internally managed, with external support permitted only when a qualified supplier has established a formal contract with us. Unsolicited candidate submissions and referrals, absent a current supplier contract, do not establish consent and are ineligible for fees. We delete and destroy unsolicited information, thus, would recommend you refrain from any such practices. Your adherence to our policies is appreciated.

Siemens Healthineers Germany was awarded the Great Place to Work® certificate.