Climate Modeling Specialist

Do you want to contribute to one of Europe's most ambitious climate modelling initiatives and help deliver actionable information for climate adaptation?

We are now looking for a Climate Modeling Specialist to join CSC’s Digital Twin Technologies Group in Espoo for a fixed-term contract until April 2028 . Our team develops technologies for digital twins, with a particular focus on Earth system digital twins as part of the Destination Earth initiative ( https://destination-earth.eu/ ). In this position, you will contribute to the Destination Earth Climate Digital Twin project, which delivers global high-resolution climate and impact sector information to support decision-making ( https://destine.ecmwf.int/climate-digital-twin/ ). You will play a key role in running and monitoring high-resolution climate simulations, ensuring the reliable operation of the Climate Digital Twin. To achieve this, you will utilize EuroHPC systems, including the LUMI supercomputer ( https://lumi-supercomputer.eu/ ).

About CSC – IT Center for Science

• At CSC, we offer unparalleled growth opportunities, a supportive and inclusive work environment, and the chance to work on the future of research and learning.
• Join us today!
• You will work as part of an international team of climate scientists, software engineers, and HPC experts.

Who are we?

We work together for the future of research and learning through advanced technology.

Responsibilities

• Execute, monitor and document multi-decadal km-scale operational simulations using climate models (ICON, IFS-NEMO and IFS-FESOM) Perform test simulations to validate model configurations, workflow and software updates prior to operational runs
• Investigate and troubleshoot issues encountered during simulations in collaboration with workflow, software, and model development teams
• Improve automatization of routine operational tasks in collaboration with team members
• Collaborate closely with the international team of experts to support the successful operation of the Climate DT What we expect

Requirements

• The working language is English.
• To be successful in the role, you need: Proven experience in working with HPC environments, including Linux-based systems and batch schedulers such as Slurm Experience in running and monitoring large-scale numerical simulations

Programming and scripting skills in Python and/or

• Bash Strong problem-solving skills and the ability to manage complex workflows while maintaining attention to detail Ability to work effectively in an international and multidisciplinary team
• Fluent communication skills in English, both written and spoken
• Experience with climate, weather, or Earth system modelling applications
• The position is suitable for a recent MSc graduate or for a PhD student nearing completion of their degree.

Preferred

• Experience with scientific software development A degree in a relevant field, e.g. meteorology, climate science, physics, computational science, or computer science.

Benefits

• At CSC, our employees enjoy a wide range of benefits designed to support both their professional and personal lives.
• We offer flexible working hours and the option for remote work, making it easier to balance work and daily life.
• Our comfortable workspaces in Keilaniemi, Espoo are designed to facilitate both teamwork and tasks that require quiet concentration.
• We provide comprehensive occupational healthcare services, comprehensive health insurance, and remote work insurance.
• Employees can take advantage of a lunch benefit during the workday, and we support recreational activities with sports and cultural benefits.
• Our competence is the platform on which our society researches, learns, and remembers.
• With us, you get to do meaningful work for the digitalization of Finnish society, not forgetting significant international cooperation projects.
• CSC is a non-profit special assignment company owned by the Finnish government and Finnish higher education institutions.
• We build digital solutions for data management, scientific computing, and education that enable researchers, learners, and companies to understand the world.
• Our company’s key resource is our curious personnel with a willingness to learn, and their well-being at work is very important to us.
• As a community, we work to ensure that well-being, diversity, and inclusiveness are embedded in our culture and practices.

Please send your application by 13.11.2026. The recruitment process will include interviews and a work personality assessment. Interviews may begin already during the application period, so we encourage you to apply as soon as possible. Diversity is part of who we are, and we continuously work to ensure the diversity and equality of our workplace. We encourage all skilled applicants regardless of background to apply for the position. We only process applications submitted through our official recruitment system. Applications sent by email will not be considered for data protection reasons. If you have any questions regarding the position, please contact Development Manager Jenni Kontkanen, jenni.kontkanen(at)csc.fi, +358504146406, available on 6.11 at 10-11.

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