Clinical Validation Specialist

Are you passionate about improving cancer care by making complex, safety-critical systems work seamlessly in real clinical practice? As a Clinical Validation Specialist at RaySearch, you’ll help turn clinical and technical insight into safer, smarter integrations between RayCare and cutting-edge treatment delivery devices. By designing and validating realistic workflows, uncovering edge cases, and ensuring treatment data flows correctly between systems, you directly shape software used in oncology centers worldwide—helping thousands of patients receive safer, more efficient treatments every day.

About RayCare

RayCare is our next-generation oncology information system, built to bring order, clarity, and efficiency to some of the most complex workflows in modern cancer care. Used in clinics around the world, RayCare supports every step of the patient journey—from the first registration to treatment delivery and follow-up.

Designed together with leading cancer centers, RayCare helps physicians, physicists, treatment planners and therapists coordinate their work, access the right information at the right time, and deliver care safely and efficiently. The system integrates deeply with RayStation and external treatment delivery devices, enabling seamless data flow through HL7, DICOM, and dedicated device interfaces. With RayCare, clinical teams can focus less on system friction and more on patient care—and you will be part of shaping how that happens.

About the job

As a Clinical Validation Specialist, you’ll step into a role where clinical expertise meets technical innovation. You’ll work at the heart of our integration efforts—collaborating with developers, treatment machine vendors, and clinical partners to ensure that RayCare’s integrations are not just functional, but truly aligned with how radiotherapy is delivered in practice.

Your days will be a mix of running full treatment workflows on simulators, validating complex device interactions, troubleshooting unexpected behaviors, and shaping solutions that improve safety, usability, and efficiency for clinics worldwide. What you discover, refine, and validate becomes part of a product used in oncology centers across the globe.

Travel plays a big role—you’ll regularly visit clinics and vendor sites to test integrations in real environments, work with experts, and see firsthand how your work influences daily patient care. This is a hands-on, problem-solving role with global impact.

Your profile 

We believe you are someone who understands how complex, safety-critical workflows work in practice—and who enjoys validating that they behave correctly in real clinical settings. You have a structured way of thinking, a strong sense for detail, and an interest in how different steps in the radiotherapy treatment chain interact with each other.

Your background may come from working close to the clinic—such as treatment planning, OIS/TPS usage, or treatment delivery—or from testing and validating medical software or other critical systems in healthcare. Regardless of where you started, you’re comfortable analysing real workflows, identifying risks, and ensuring that systems behave safely and predictably in practice.

Equally important is your ability to collaborate and communicate. You enjoy working closely with developers, clinical experts, vendors, and other stakeholders, and you’re able to translate clinical or technical insight into clear feedback and concrete improvements. You appreciate a role that combines hands-on testing, analytical problem-solving, and real clinical logic.

You don’t need to be an expert in everything from day one. What we value most is your curiosity, your willingness to learn, and your ability to take ownership when validating real-world treatment workflows.

We believe you’ll thrive in this role if you have:

• A master’s degree in medical physics or a similar technical or clinical field, or equivalent experience working with medical software or systems in healthcare.
• Experience from radiotherapy workflows or from testing and validating medical software, medical devices, or other safety-critical systems.
• An understanding of how medical software and technical systems are used in practice—and an interest in how different steps in a workflow affect each other.
• Strong analytical skills and attention to detail, particularly in safety-critical contexts.
• The ability to communicate clearly in English and work closely with both clinical and technical stakeholders.
• Willingness to travel for onsite validation with clinics and vendors.
• Comfort working independently and taking initiative when validating workflows in real clinical environments.

Nice to have (but not required):

• Experience designing or executing test cases, working with simulators, or validating workflows in realistic clinical scenarios.
• Previous exposure to HL7, DICOM, or other clinical integrations and data flows.
• Experience from multiple treatment systems, vendors, or clinical environments.

Our Culture

Culture at RaySeach is the driving force behind our organization, where everything we do is driven by a shared passion for innovation and the fight against cancer. Our dedication is reflected in our ability to deliver exceptional results, pay close attention to detail, and consistently go the extra mile. Our employees stand out as experts in their field, driven by a relentless focus on solving problems - no matter how complex. At RaySearch, we take pride in leading the way in cancer treatment, leveraging cutting-edge technology to develop innovative solutions that make a real difference in patient care.

Our Offer

At RaySearch, we offer a diverse and inclusive work environment, fostering openness, sincerity, and collaboration. Located in Hagastaden, Stockholm's Life Science Hub, our modern and creative workspace includes an in-house gym, yoga, and social activities like ping pong, table football, and regular after-work events. Our bistro serves a fantastic lunch buffet, and we offer morning- and afternoon-fika every day. Our rooftop terrace also provides a stunning 360-degree view of Stockholm, enhancing the work experience. All of this comes attached with a competitive compensation and benefits package.

Application

Please apply to the position through the application form below. We do not accept applications by e-mail. Selection and interviews will be ongoing.