At Critical Software we truly believe that our people is what makes us what we are. At the heart of everything we do are our diverse and talented individuals, pushing the boundaries of what´s possible.

Working at Critical is more than just a career choice, is more than a business: we're a community with a strong sense of purpose, values, and togetherness. Our engineering excellence ensures that we are a trusted partner to some of the world's leading companies in markets such as Aerospace, Railway, Medical Systems, Defense and many more.

We are always on the lookout for bright and ambitious individuals to join us.

We are currently seeking a Senior Data Scientist to join our growing team. As a Senior Data Scientist, you will lead the development of data-driven solutions that empower our clients to make informed decisions and unlock new business opportunities. You will work closely with cross-functional teams to design, build, and deploy advanced analytics and machine learning models in complex, business-critical environments.

Could you be the Senior Data Scientist that we've been looking for?

What do we expect from you?

Advanced Analytics & Modeling: Design and implement predictive models, optimization algorithms, and statistical analyses to solve real-world problems.
Data Strategy: Define data collection, processing, and analysis strategies aligned with business goals.
Client Engagement: Collaborate with clients to understand their challenges and translate them into actionable data science solutions.
Mentorship: Guide junior data scientists and analysts, fostering a culture of learning and innovation.
Responsible AI: Ensure ethical use of data and compliance with privacy regulations and responsible AI practices.
Innovation: Stay ahead of industry trends and emerging technologies in data science and AI.

What makes you a good candidate for this role?

Education: Master’s or Ph.D. in Data Science, Statistics, Computer Science, or related field.
Experience: 6+ years in data science, with a strong portfolio of deployed models and business impact.
Technical Skills: Proficiency in Python, R, SQL, and machine learning frameworks (e.g., scikit-learn, XGBoost, PyTorch).
Communication: Ability to explain complex concepts to non-technical stakeholders.
Language Skills: Fluent in English.

What can you expect from us?

A challenging environment where you can thrive, both personally and professionally
A real possibility of impacting the lives of millions of people while working in the most critical industries
The opportunity to make the difference while participating in social initiatives
Work-life balance: flexible work policies designed to fit your life around your career at Critical
Fringe Benefits and Well-being especially planned to support you and those who are important to you
Modern and cosy offices that will make you feel just like home

Critical Software is proud to be a Benefit Corporation. A Benefit Corporation differs from a standard corporation (C-Corporation): It is a for-profit business entity, legally defined in the US and other jurisdictions, whose legally defined goals include the positive impact on society, workers, the community and the environment, in addition to profit.

We are an equal opportunity workplace and committed to allow candidates with disabilities or neurodevelopmental conditions to prove their competencies to their full potential. We are willing to move the barriers that may prevent you from demonstrating that you are the right candidate for this role, so please let us know if you need some adjustment in your recruitment process.

By applying to a position at Critical Software, you are deemed to have accepted our Privacy Policy.