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Head of Machine Learning Research

New

Job

  • Level
    Lead
  • Location
    Berlin
  • Working Model
    Onsite
  • Job Field
    Data, Application
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Salary
    129.700 to 163.800€ gross/year

Job Summary

In this role, you will develop innovative AI/ML models to optimize molecules in drug discovery and lead a team of 25 experts to enhance efficiency and decision-making.

Job Technologies

Your role in the team

  • We are seeking a scientific and technical leader to make AI & machine learning central to how we design and optimize molecules across our discovery portfolio.
  • You will sit on the Data Science & AI leadership team and be accountable for the models, platforms, and ways of working that shorten design-make-test-analyze cycles and raise our probability of delivering high-quality candidates.
  • This is a hands-on strategy role, not research-only or delivery-only.
  • You will set a multi-year technical roadmap, build and lead a team of 25, and be measured by whether project teams make better decisions and reach candidates faster because of the capabilities you build.
  • It demands fluency in both modern AI/ML and the medicinal chemistry and structural biology realities of drug discovery - expect to spend as much time in project reviews as in model architecture discussions.
  • You define and deliver an AI/ML molecular design strategy aligned with current and future Drug Discovery priorities.
  • You make rigorous build/buy/partner decisions for generative design, property prediction, structure-based ML, synthesis planning, foundation models, and external platforms.
  • You establish robust model-validation standards, including prospective benchmarking, uncertainty quantification, applicability domains, reproducibility, and transparent reporting of limitations.
  • You monitor the external AI/ML landscape, identify disruptive developments early, and secure access to best-in-class capabilities.
  • You embed ML into live discovery programs by partnering closely with medicinal chemistry, computational design, structural biology, biophysics, screening, DMPK, safety, and Drug Discovery Sciences.
  • You co-own program outcomes from hit identification through candidate nomination, optimizing potency, selectivity, ADMET, developability, synthetic feasibility, and IP position.
  • You lead the development of core platforms for ADMET/property prediction, generative and de novo design, retrosynthesis, synthetic accessibility, co-folding, pose prediction, docking rescoring, and ML-accelerated free-energy methods.
  • You build a scalable data and MLOps foundation with curated and harmonized assay, structural, and DMTA data; ensuring provenance, feedback capture, versioning, monitoring, documentation, and reproducibility.
  • You lead and develop a high-performing interdisciplinary organization; managing strategic investments and external partnerships while fostering scientific excellence, collaboration, and measurable portfolio value.

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Our expectations of you

Qualifications

  • You hold a PhD in computational chemistry, cheminformatics, structural biology, biophysics, computer science, or a related field, with demonstrated depth in both molecular science and machine learning.
  • You possess deep, current expertise in ML for molecules: graph neural networks, transformers, generative methods (diffusion, flow matching, autoregressive), Bayesian optimization and active learning, transfer learning on sparse assay data, and uncertainty quantification.
  • You have a working command of the discovery domain: SAR interpretation, multi-parameter optimization, ADMET and developability, protein structure and ligand binding, docking and free energy methods.
  • You demonstrate impact on real programs, with advanced molecules, cycles shortened, and decisions changed, a publication record alone is not sufficient.
  • You have the credibility to partner with medicinal chemists and structural biologists as a scientific peer, and to challenge and be challenged on design decisions.
  • You have a track record of delivering models and software into production use by scientists, not just prototypes.
  • You maintain a strong external profile: publications, conference presence, or leadership in precompetitive consortia.
  • You speak English fluently.

Experience

  • Exceptional MSc candidates with equivalent experience will be considered.
  • You bring extensive relevant experience, including strong exposure to leading technical teams; experience leading leaders is strongly preferred.
  • You have experience in a large matrixed pharma R&D organization, or scaling a capability from startup to enterprise.
  • You bring experience beyond conventional small molecules: PROTACs and molecular glues, macrocycles, peptides, covalent inhibitors, or oligonucleotides.

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What we offer

  • Our benefits package is flexible, appreciative, and tailored to your lifestyle, because: What matters to you, matters to us!
  • We ensure your financial stability with a competitive salary between €129,700 and €163,800 per year (full-time) plus a variable component and a global equity-based cash plan.
  • Your compensation is based on your qualifications, skills, and professional experience.
  • Your family is a top priority.
  • We offer loving company daycare centers at multiple locations, support in finding childcare, time off for the care of elderly or dependent family members, summer camps for children, and much more.
  • We support your professional growth by providing access to learning and development opportunities, training programs through the Bayer Learning Academy, development dialogues, as well as coaching and mentoring programs.
  • We promote health awareness and opportunities for self-care through various measures, such as free health checks with the company doctor.
  • We embrace diversity by providing an inclusive work environment in which you are welcomed, supported, and encouraged to bring your whole self to work.

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Benefits

Work-Life-Integration

Health, Fitness & Fun

Higher Take-Home Pay

Topics You Will Work On

Job Locations

  • Location Berlin

    Germany

About Your Employer

Bayer AG

Bayer AG

Bayer AG is a globally active company with core competencies in the life science fields of health and nutrition. We develop our products and services for the benefit of people and the planet, and are committed to addressing the global challenges of a constantly growing and aging world population.

Description

  • Company Type
    Established Company
  • Working Model
    Full Remote, Hybrid, Onsite
  • Industry
    Pharmaceutical Sector, Chemical Industry, Biotech
Logo Bayer AG

Head of Machine Learning Research

Salary
129.700 to 163.800€ gross/yearEstimated net salary based on the gross salary in the job ad using tax class I.73.686 to 92.536 € net/year · Tax class I
Location
Berlin
Working Model
Onsite
Diversity
Open for all genders
English Only
English only required

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