Toxicologist

Job Description: Toxicologist

In a few words

Position:

Toxicologist Location:

Madrid Experience:

Toxicologist with a Ph.D. in relevant area

and extensive experience in preclinical (in vivo) drug efficacy and toxicology studies.

EXELTIS

is an organization that develops innovative treatments and targets the unmet medical needs of individuals, families and healthcare professionals. It has nearly 4,000 professionals in over 40 countries. A company born from innovation and the desire to offer the highest quality to everyone.

Want to know more?

We are seeking a highly qualified Senior Toxicologist with a Ph.D. in Pharmacology

or another relevant biomedical discipline

and extensive experience in preclinical toxicological assessment of drugs. The ideal candidate will have a solid scientific and biomedical background, be familiar with ICH/OECD regulatory guidelines, and possess expertise in

toxicology screening strategies, study design, data interpretation, and human translation of toxicological findings

in the context of drug development. This role is suited for someone motivated to contribute to the development of safe medicines for patients in need

through strategic and scientific guidance to project teams .

Key Responsibilities: Prepare and review

toxicology‑related

study protocols, reports, and regulatory documents in compliance with SOPs, GLP regulations, and ICH/OECD guidelines. Advise the team on all aspects of the toxicological profile of potential candidate drugs and drugs under development, including toxicology screening strategy, experimental study designs, scientific queries, interpretation of study findings, and translation strategy to humans. Provide strategic toxicology input as a core member of project teams, ensuring alignment of toxicology plans with overall development objectives. Partner with

internal stakeholders and

CROs

to support the design, conduct and scientific oversight of preclinical toxicology studies in collaboration with other team members . Analyze, interpret, and review

toxicology

data, generating high-quality and accurate assessments.

Nice to have: Experience with new approach methodologies (NAMs), including in vitro and alternative models to support toxicology screening and mechanistic understanding. Prior experience with toxicological assessment of small molecules and peptides (e.g. selection of relevant species, identification of target organs, human translation of findings). Familiarity with integrating in vitro and in vivo data into overall non‑clinical safety packages and regulatory submissions.

Required Qualifications: Ph.D. in relevant area 5-10 years of experience

in preclinical drug toxicology studies (GLP and non-GLP) and translation to humans. Strong knowledge of ICH/OECD guidelines and regulatory frameworks. Proven scientific writing and communication skills. Experience in project management Professional proficiency in English

Skills: Organized, flexible, pro-active, and critical thinker. Excellent attention to detail and time management. Ability to multitask and manage deadlines. Eager to learn and develop professionally.

Our benefits! Permanent contract ⏰ Flexible schedule Meal vouchers Health insurance - flexible coverage Professional development opportunities

Selection process

️ Initial contact through phone or email. 1-3 interviews conducted virtually or in person. Continuous communication about the selection status.

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