Senior Scientist, AI for Translational Sciences

Role Based in Barcelona : 3 days onsite/2 days work from home.

Are you a specialist in AI/ML for molecular data analysis and exploratory biomarker discovery? Are you leveraging machine learning models with molecular data in your daily work? Do you want to make a significant impact on Oncology & Biopharmaceuticals R&D by applying your knowledge in a company that transforms scientific ideas into life-changing medicines? If so, AstraZeneca could be your next career destination!

Accountabilities:

Join our growing AI for Translational Sciences team to support AstraZeneca strategic initiatives in machine learning and bioinformatics analysis of molecular data, including DNA sequencing, single-cell and bulk transcriptomics, proteomics, spatial, and digital pathology. As an ML/AI bioinformatician with expertise in NGS omics data, you'll design and apply innovative computational & AI analysis methods to advance our research portfolio. Working within a team and maintaining the highest quality standards, your strong quantitative skills will help build AI modelling solutions and agentic systems to interrogate diverse molecular datasets, empowering researchers to use AI systems for data-driven decision-making, translational science, and biomedical knowledge generation.

Essential Skills/Experience:

• Master’s degree in Bioinformatics, Computational Biology, Machine Learning, or a related field with 4+ years of applied experience in ML/AI molecular data analysis; or Ph.D. in Bioinformatics, Computational Biology, Machine Learning, or a related field

• Expertise in AI/ML modelling approaches to molecular (omics, imaging) data

• Strong statistical and model-evaluation skills, including appropriate baseline selection, patient-level and cross-study validation, prevention of data leakage, handling of confounding and batch effects, and assessment of uncertainty and generalisability

• Hands-on experience implementing and adapting deep-learning models using frameworks such as PyTorch, transformers, huggingface_hub

• Deep understanding of at least one type of molecular profiling data (e.g. RNA or DNA sequencing) and experience in analysing human Illumina NGS data

• Understanding of drug discovery biology: target identification, target validation, mechanism of action, or translational science

• Experience using AI tools/agentic frameworks like coding copilots and research assistants

• Proven programming skills (Python essential) and familiarity with software development best-practices (end-to-end tests, unit testing, version control with git)

• Experience working in Unix/Linux environments, familiarity with package management (e.g. Conda)

• Cloud computing (preferably AWS) or High-Performance Computing (HPC)

• ‘Builder’ mindset, strategic thinker, and experience leading projects

• Strong, professional communication skills and excellent attention to detail, capable of developing effective collaborative relationships with diverse teams of technical and non-technical analysts, engineers, scientists, strategists

• Experience working within a team environment

Desirable Skills/Experience:

• Experience working with patient data from clinical trials and biomarker development

• Experience with biological foundation models such as BulkFormer, scGPT and DNABERT

• Understanding of modern deep learning architectures such as Transformers, CNN and GRU

• Experience with exploring explainability of deep learning models on multi-omics data

• Well networked within external bioinformatics, NGS, and AI/ML communities

• Experience working in pharma or biotech R&D

At AstraZeneca, we are committed to creating the future of medicine by becoming a healthcare provider beyond medicines. We focus on being truly patient-centric by using technologies to better understand diseases, develop new medicines, and support patients comprehensively. Our digitally-enabled Research & Development cycle enhances clinical trials, data collection, digital therapeutics for rapid diagnostics, wearables, machine learning, visual analytics for informed decision-making, integrated data for improved patient outcomes, and insights for the next generation of products. Here, you are empowered to explore and disrupt while working on cutting-edge innovations. If you thrive on adapting your skills and learning from setbacks as we evolve and innovate simultaneously, AstraZeneca is the place for you.

Ready to make a difference? Apply now to join our team!

Date Posted

Closing Date

AstraZeneca embraces diversity and equality of opportunity. We are committed to building an inclusive and diverse team representing all backgrounds, with as wide a range of perspectives as possible, and harnessing industry-leading skills. We believe that the more inclusive we are, the better our work will be. We welcome and consider applications to join our team from all qualified candidates, regardless of their characteristics. We comply with all applicable laws and regulations on non-discrimination in employment (and recruitment), as well as work authorization and employment eligibility verification requirements.

About Us

AstraZeneca is a global, science-led, patient-focused biopharmaceutical company. We

focus on discovering, developing and commercialising prescription medicines for some

of the world’s most serious diseases. But we are more than one of the world’s leading

pharmaceutical companies.

At AstraZeneca, we’re dedicated to being a Great Place to Work. Where you are empowered

to push the boundaries of science, challenge convention and unleash your entrepreneurial

spirit. To embrace differences and take bold actions to drive the change needed to meet

global healthcare and sustainability challenges.

There is no better place to make a difference in medicine, patients, and society. An inclusive

culture where you will connect different thinking to generate new and valuable opportunities.

Where you will find a commitment to lifelong learning, growth and development for all.

Championing Inclusion and Diversity

Our Inclusion & Diversity (I&D) mission is to create an inclusive and equitable environment where people belong, using the power of our diversity to push the boundaries of science to deliver life-changing medicines to patients.

Inclusion and diversity are fundamental to the success of our company, because innovation requires breakthrough ideas that only come from a diverse workforce empowered to challenge conventional thinking.

Life at AstraZeneca

We’re curious about science and the advancement of knowledge. We find creative ways to approach new challenges. We’re driven to make the right choices and be accountable for our actions.

As an organisation centred around what makes us human, we put a big focus on people. Across our business, we want colleagues to wake up excited about their day at the office, in the field, or in the lab. Along with our purpose to bring life-changing medicines to people across the globe, we have a promise to you: to help you realise the full breadth of your potential.

Here, you’ll do work that has the potential to change your life and improve countless others. And, together with your team, you’ll shape a culture that unites and inspires us every day. This is your life at AstraZeneca.