Varian in Finland


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Varian in Finland


Varian Medical Systems is a global medical technology company that develops cancer treatment methods. One of the company's software development departments is Varian Medical Systems Finland. All 13 cancer clinics in Finland, including University Central hospitals, use radiation therapy and dose calculation software developed by Varian. Varian radiotherapy devices cover 85 percent of all radiotherapy devices. ​

The company is a significant IT technology company in Finland, and cancer treatment planning systems are being developed here by around 270 persons. Most of the employees working in the Radiotherapy program as developers are in expert positions that require extensive software expertise, applied mathematics and physics. Varian Finland is a genuinely international working environment whose employees represent more than 25 nationalities around the world. ​​​

Varian Finland's roots are in Dosetek Oy, which was established in 1980, and that became a subsidiary of Varian in 1993. Today we are developing the world's leading radiotherapy dose-planning software such as Eclipse and BrachyVision. By integrating the Finnish health technology developer Noona Healthcare into its operations in 2018, Varian complemented its cancer treatment solutions with the cloud-based mobile application.


Kari Toimela, Managing Director, VMS Finland Oy​
Pasi Heiskanen, Senior Director, SW engineering​, Life Science
Patrik Kunz, Senior Director, Radiation Oncology, Software Solutions Research & Development
​Lauri Aalto, Manager, Finance​
Johannes Arminen, Director, Treatment Planning & Management Services  ​
Maria Kauranen, Manager, Human Resources ​
Teija Laakkonen, Manager, Operational Support ​
Antti Yrjölä, Senior Manager, RA&QA ​




Varian Finland office building


Varian Medical Systems Finland Oy ​
Paciuksenkatu 21, 00270 Helsinki (Headquarter)
Paciuksenkatu 29, 00270 Helsinki
Pursimiehenkatu 29-31 D, 00150 Helsinki (Noona)
Switchboard: +358 9 430771 (8-16)
Format to emaiI:

Customer Service​
+358 9 4307 7370

Press contact:
Mark Plungy, Director, Public Relations



Join us in the fight against cancer

Varian Finland is expanding, and we are always looking for new talent with extensive coding skills and experience in applied mathematics and physics.

Should you be interested in developing radiotherapy software in an innovative and international company come to the work for Varian. Please check all open vacancies.


System Validation Specialist

“Solving anomalies that arise within the system gives my work a sense of meaning”


Director Systems Architecture

“It has been amazing to participate in Eclipse development on its way to become the world leading product. I enjoy how we push the limits of technology to improve radiotherapy outcomes.”