Pharmacokinetic Scientist (PK / DMPK) On site near Barcelona Full time permanent role We're partnering with a leading international bioanalytical and drug development organization to recruit a Pharmacokinetic Scientist to join their growing PK/DMPK team. This is a hands-on scientific role with strong project ownership and client-facing exposure, working across preclinical and clinical programs. The role As a Pharmacokinetic Scientist, you will act as a scientific lead on assigned studies, coordinating PK activities across multidisciplinary teams and supporting drug development from early discovery through clinical stages. Key responsibilities include: Acting as Principal Investigator / Study Director for assigned projects Coordinating pharmacokinetic activities across internal groups Designing, conducting, interpreting and summarizing PK and PD analyses Performing non-compartmental and compartmental analyses using Phoenix WinNonlin Writing study protocols and reports (objectives, methods, analysis and results) for bioanalysis across multiple species and biological matrices (plasma, serum, whole blood, urine, faeces, tissue homogenates, etc.) Analysing and interpreting preclinical and clinical PK studies (DMPK, ADME, BE/BA, Tox, SAD, MAD) Providing expert ADME/DMPK guidance to non-clinical and clinical programs Ensuring compliance with GLP, GCP, SOPs and sponsor protocols Supporting business development and client onboarding, and contributing to marketing activities Presenting PK results to sponsors and participating in scientific meetings Staying up to date with regulatory guidance, PK trends and best practices to continuously improve internal processes What we're looking for MSc or PhD in Pharmacy, Chemistry, Biochemistry, Biology, Biomedicine or a related life science Experience with toxicology studies, bioavailability & bioequivalence, biomarker testing and immunogenicity (ADA/NAb) Strong expertise in Phoenix WinNonlin Solid knowledge of ADME/DMPK regulatory requirements and guidelines A collaborative mindset with scientific leadership capability Ability to work in a matrix environment, manage multiple priorities and meet deadlines Proficiency with MS Office Fluent English (written and spoken) for documentation and client communication Why apply? High scientific visibility and real project ownership Exposure to a wide variety of preclinical and clinical programs Collaborative, international environment with strong growth potential Opportunity to combine deep science with client interaction If you're passionate about PK/DMPK and want to play a meaningful role in advancing drug development programs, we'd love to hear from you. Reach out now! Tshering Sherpa Tsherpa@planet-pharma.co.uk