UCB Posted October 18, 2026

Principal Scientist

Slough, Berkshire, United Kingdom Permanent
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UCB is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

Make your mark for patients

We are looking for a Principal Scientist – In Vitro Pharmacology who is innovative and highly motivated to join our Target Evaluation and Primary Pharmacology team based in Slough, UK, (Windlesham, Surrey 2027).

About the role

This role combines scientific leadership with hands-on laboratory research to support the progression of novel therapeutics across multiple target classes and modalities. You will leverage deep pharmacology expertise, quantitative analysis, and digital approaches to generate impactful data and drive informed decisions across discovery programmes.

Who You'll Work With

You will join the Target Evaluation and Primary Pharmacology team within UCB Research, partnering closely with experts across pharmacology, translational sciences, biology, data science and drug discovery to advance innovative therapeutic programmes.

What You'll Do

Design and deliver biochemical and cellular in vitro pharmacology assays supporting target validation and drug discovery programmes across NCE and NBE modalities.

Generate, analyse and interpret pharmacology data to inform project progression and portfolio decisions.

Lead, mentor and support a small team of scientists while fostering a collaborative and high-performing research culture.

Apply quantitative, computational and digital approaches to strengthen data interpretation and translational understanding.

Work with primary human cells and complex functional assay systems to investigate target biology and mechanisms of action.

Collaborate with multidisciplinary teams and communicate scientific insights, recommendations and study outcomes to key stakeholders.

Interested? For This Position You'll Need the Following Education, Experience and Skills

PhD, MSc or equivalent experience in Pharmacology, Biology, Drug Discovery, or a related life sciences discipline.

Proven experience supporting small molecule (NCE) and/or biologic (NBE) discovery programmes within a pharmaceutical or biotechnology environment.

Strong expertise in biochemical and/or cellular pharmacology, including assay development, optimisation, validation and application to target evaluation and drug discovery.

Demonstrated ability to generate, analyse and interpret complex pharmacology datasets using quantitative, statistical and data visualisation approaches to drive project decisions.

Experience in mathematical modelling or computational pharmacology is highly desirable.

Experience working with primary human cells, complex functional assays, and translational pharmacology approaches to investigate mechanism of action and disease biology, would be desirable.

A passion for people leadership and a willingness to manage a small team.

 

Are you ready to ‘go beyond’ to create value and make your mark for patients? If this sounds like you, then we would love to hear from you!

About us 

UCB is a global biopharmaceutical company, focusing on neurology and immunology. We are over 9.000 people in all four corners of the globe, inspired by patients and driven by science.

Why work with us? 

At UCB, we don’t just complete tasks, we create value. We aren’t afraid to push forward, collaborate, and innovate to make our mark for patients. We have a caring, supportive culture where everyone feels included, respected, and has equal opportunities to do their best work. We ‘go beyond’ to create value for our patients, and always with a human focus, whether that’s on our patients, our employees, or our planet. Working for us, you will discover a place where you can grow, and have the freedom to carve your own career path to achieve your full potential.

At UCB, we’ve embraced a hybrid-first approach to work, bringing teams together in local hubs to foster collaborative curiosity. Unless expressly stated in the description or precluded by the nature of the position, roles are hybrid with 40% of your time spent in the office.

UCB is an equal opportunity employer. All employment decisions will be made without regard to any characteristic protected by applicable laws.

Should you require any adjustments to our process to assist you in demonstrating your strengths and capabilities contact us on EMEA-Reasonable_Accommodation@ucb.com. Please note should your enquiry not relate to adjustments; we will not be able to support you through this channel.

Job details

Seniority
Principal
Function
Drug Discovery & Preclinical Research
Therapeutic area
Not listed
Location
Slough, Berkshire, United Kingdom
Employment type
Permanent

How this role compares

Computed from every other active Drug Discovery & Preclinical Research role in our database, not just this employer's listings.

We currently track 449 comparable Principal Drug Discovery & Preclinical Research roles across 54 biopharma companies.

449Comparable roles tracked
426Currently active
54Companies hiring similar roles
20Countries represented

Salary context

218 of 449 peers report a salary range (USD, annualized)

Peers share this role's job function and a matching or adjacent seniority level -- not necessarily the same therapeutic area or country.

This roleSubject Not listed on this posting
Lowest disclosed · Senior Animal Behaviorist - Primate · Labcorp $70,000/yr – $80,000/yr
Peer group range $75,000 – $322,000 (median $169,700)

Where these roles are based

Top locations among the 449 comparable roles

United States334
China22
India16
United Kingdom10
Germany9
Belgium9

+ 14 more countries

Seniority mix

449 of 449 peers have a known seniority level

Senior217
Principal171
Director61

Therapeutic area mix

58 of 449 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology19
Immunology19
Neuroscience13
Cardiovascular / CVRM3
Gastroenterology1
Vaccines & Infectious Disease1
Respiratory1
Dermatology & Aesthetics1

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

60%similar
AbbVie Oxford, ENGLAND Principal
Same function Same seniority Same country
60%similar
MiroBio Ltd Oxford, United Kingdom Principal
Same function Same seniority Same country
60%similar
UCB Slough, Berkshire, United Kingdom Principal
Same function Same seniority Same country
60%similar
Moderna Biotech Manufacturing UK Ltd Oxford, United Kingdom Principal
Same function Same seniority Same country
60%similar
BMS Pharmaceuticals Ltd Moreton, United Kingdom Principal
Same function Same seniority Same country
60%similar
Ipsen Biopharm Ltd Wrexham, United Kingdom Principal
Same function Same seniority Same country

Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

Or follow a whole field: get every new Drug Discovery & Preclinical Research job in the United Kingdom, and choose locations and companies.

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

60%
Principal Research Scientist I, Novel Therapeutics
AbbVie · Oxford, ENGLAND · Principal
Function Therapeutic area Seniority Country
60%
Principal Scientist, Immunogenicity and Ligand Binding Assays
Moderna Biotech Manufacturing UK Ltd · Oxford, United Kingdom · Principal
Function Therapeutic area Seniority Country
60%
Principal Scientist - Cardiac Electrophysiology & Translational Ion Channels
IQVIA · Cambridge, United Kingdom · Principal
Function Therapeutic area Seniority Country
50%
Senior Technical Specialist - DMPK
IQVIA · Cambridge, United Kingdom · Senior
Function Therapeutic area Adjacent seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.