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Principal Scientist jobs

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Principal, AI Data Scientist

Jazz Pharmaceuticals
London

If you are a current Jazz employee please apply via the Internal Career site. Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate totransform the lives of patients and their families. We are dedicated to developinglife-changing medicines for people with serious diseases — often with limited or notherapeutic options. We have a diverse portfolio of marketed medicines,...

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4 hours ago

Principal Data Scientist: AI for Drug Discovery

Valinktx
London

A leading biotechnology firm is seeking a Principal Data Scientist to shape and execute data strategies for drug discovery. This role involves building predictive models and integrating datasets to enhance drug candidate testing. Candidates should have a PhD or MSc, with over 5 years of relevant experience, machine learning expertise, and strong programming skills in Python and R. Flexible...

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15 hours ago

Lead Principal Data Scientist - ML, AI Solutions

Hiscox
London

You will manage the delivery of impactful data science projects and mentor fellow data scientists. Your role is pivotal in enhancing underwriting capabilities and influencing the entire insurance value chain through advanced analytics and problem-solving techniques. Join a dynamic team and enjoy a supportive company culture with great employee benefits.

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15 hours ago

Principal Data Scientist (H/F)

RELX INC
Sefton

You will lead the ideation, research, modeling, and implementation of new AI-driven features — with a strong focus on Large Language Models (LLMs), Generative AI, and advanced Machine Learning.

You will also contribute to the company's long-term AI strategy and act as a thought leader and role model within the data science teams.

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15 hours ago

Senior Principal Scientist (Project Enablement)

The Training Brokers Ltd
London

You will lead and develop a matrixed team, guiding them to deliver clear go/nogo decisions through deep expertise in target feasibility and druggability.

You will work closely with the Portfolio Generation team to build a sustainable pipeline, evaluating risks, shaping mitigation strategies, and ensuring projects progress efficiently toward clinical development.

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15 hours ago
Hybrid

Senior Principal Data Scientist

Healthcare Businesswomen's Association
London

You will combine your data science and AI skills and your scientific knowledge in biology, imaging or medicine to enrich drug development decisions in close collaboration with internal and external partners.

You will provide global strategic data science leadership and support to clinical development programs of low to mid complexity, based on relevant technical and disease area knowledge.

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15 hours ago

Principal Data Scientist

LinuxRecruit
London

Overview Innovation doesn't happen by playing it safe, it comes from bold thinking, constant curiosity, and a willingness to challenge how things have always been done. That's exactly the mindset this rapidly expanding European tech company is looking for in its next Principal Data Scientist. As they continue to scale off the back of real success, their mission is clear: make AI more accessible...

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15 hours ago
Hybrid

Principal Data Scientist

BBC
Salford

Join to apply for the Principal Data Scientist role at BBC. Job Details - Band: D - Contract Type: Permanent, Full-time - Department: BBC Product Group – Account & Identity - Location: London / Cardiff / Newcastle / Salford / Glasgow – Hybrid working with 1 day a week expected in office base location. - Proposed Salary Range: £73,000 - £83,000 (depending on relevant skills, knowledge and...

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15 hours ago
Remote

Principal Clinical Scientist — AI Reg-ready Trials (Remote)

Alignerr
Sefton

A leading AI research organization is seeking a Principal Clinical Scientist to leverage senior expertise in clinical trial design and data interpretation in AI-driven research workflows. This remote role involves designing clinical protocols, interpreting trial results, and evaluating AI analyses to ensure regulatory compliance. The ideal candidate has significant experience with regulatory...

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15 hours ago

Principal Data Scientist (H / F)

Lexis Nexis
London

You will lead the ideation, research, modeling, and implementation of new AI-driven features — with a strong focus on Large Language Models (LLMs), Generative AI, and advanced Machine Learning.

You will also contribute to the company's long-term AI strategy and act as a thought leader and role model within the data science teams.

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15 hours ago

Principal Scientist

SRG
Slough

You will lead non-clinical PKPD strategy, design and oversee GLP toxicokinetics studies, deliver high-quality regulatory data packages, and collaborate with cross-functional teams and CROs to drive innovative drug development.

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15 hours ago
No Experience Hybrid

Principal Data Scientist

Xcede
London

This range is provided by Xcede. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Xcede Associate Director – Data & AI Recruitment Principal Data Scientist (Hybrid work in London - roughly 1/2 days a week in London) We're partnered with a well-established, tech-driven company that's...

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15 hours ago

Principal Data Scientist

Hiscox
London

You will lead the end-to-end delivery of our most significant and complex data science initiatives, driving technical strategy, architecture, and best practices. You'll be a key driver in defining and upholding technical standards, ensuring the development of robust, scalable, and high-quality solutions that enable fast, impactful delivery to stakeholders.

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15 hours ago

Principal, AI Data Scientist

Jazz Pharmaceuticals
Bromley

If you are a current Jazz employee please apply via the Internal Career site. Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseases — often with limited or no therapeutic options. We have a diverse portfolio of marketed...

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3 hours ago
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Principal, AI Data Scientist

Jazz Pharmaceuticals
Ilford

If you are a current Jazz employee please apply via the Internal Career site. Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseases — often with limited or no therapeutic options. We have a diverse portfolio of marketed...

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3 hours ago

Principal, AI Data Scientist

Jazz Pharmaceuticals
Greater London

If you are a current Jazz employee please apply via the Internal Career site. Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseases — often with limited or no therapeutic options. We have a diverse portfolio of marketed...

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3 hours ago

Principal, AI Data Scientist

Jazz Pharmaceuticals
Harrow

If you are a current Jazz employee please apply via the Internal Career site. Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseases — often with limited or no therapeutic options. We have a diverse portfolio of marketed...

View salary & More Info
3 hours ago

Principal, AI Data Scientist

Jazz Pharmaceuticals
Croydon

If you are a current Jazz employee please apply via the Internal Career site. Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseases — often with limited or no therapeutic options. We have a diverse portfolio of marketed...

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3 hours ago

Senior Principal Scientist, Computational Chemist

Jazz Pharmaceuticals
Cambridge

You will be working within a patient-focused, science-driven, and multi-disciplinary biopharmaceutical environment, covering all stages of the drug discovery process.

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4 hours ago
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