The Senior Director, Discovery Toxicology is responsible for providing scientific and strategic leadership to the Integrative Toxicology function within the Discovery & Translational Sciences (DTS) division. This role oversees the direction and execution of Investigative Toxicology efforts, with a focus on evaluating and mitigating safety risks associated with early-stage therapeutic targets. The position requires a strong foundation in discovery and preclinical toxicology, with the ability to interpret complex data across in vitro, in vivo, and human tissue-based models. The role plays a key part in enhancing the translational relevance of toxicological assessments and supports cross-functional collaboration to advance internal and client drug development programs.
This is a remote role.
Key Accountabilities
Design and implement modern toxicology strategies to support all stages of discovery as well as new indications investigations during clients' phased clinical studies and/or post-marketed therapeutics. Drive the integration of toxicology as practiced at Inotiv's multiple sites into a single, coordinated network that operates with shared goals, stage-appropriate standards, and best practices. Lead mechanistic investigations using in vitro, in vivo, and ex vivo approaches. Contribute to the scientific advancement and programmatic inclusion of Novel Alternative Methods (NAM) in the Pharmacologic and Toxicologic assessment of therapeutics Evaluate species relevance to improve translatability of nonclinical findings to human risk. Collaborate cross-functionally with pharmacology, DMPK, pathology, bioinformatics, and clinical teams to integrate data and guide compound development. Contribute to the discovery and application of translational safety biomarkers to support preclinical-to-clinical transitions. Anticipate and mitigate safety liabilities early in the discovery process, including off-target effects and distinguishing adaptive from adverse responses. Mentor and develop a high-performing team of toxicology investigators and laboratory scientists. Represent Discovery Toxicology in internal project teams, governance forums, and external regulatory interactions, as needed. Monitor scientific and regulatory advancements to continuously innovate and evolve toxicology strategies. Lead a multidisciplinary team including Study Directors, Investigators, and Technical Scientists. Complete assigned all assigned training. All other duties as assigned. Other special projects and duties as assigned
Minimum Requirements
PhD in Toxicology, Pharmacology, or a related biomedical science, with 15+ years of experience in discovery or investigative toxicology within the pharmaceutical, biotech, or CRO industry. Additional qualifications such as DVM or Board Certification in Pathology are strongly preferred. Proven expertise in designing and interpreting in vitro, in vivo, and ex vivo toxicology studies to investigate mechanisms of toxicity. Track record of successfully supporting drug discovery programs from hit identification through candidate nomination. Deep understanding of molecular and cellular toxicology, interspecies differences, drug metabolism, and mechanisms of human relevance. Experience in biomarker discovery and translational safety assessments is highly desirable. Strategic thinker with the ability to synthesize complex scientific data into actionable development plans. Strong leadership skills with experience managing and developing scientific teams. Excellent communication and cross-functional collaboration skills. Proficiency with Microsoft Office Suite (Word, Excel, PowerPoint, Outlook) is required.
Critical Success Factors
Results Driven. Internal drive toward action to efficiently, timely, and accurately achieve results. Sets high but achievable standards for self and others. Seeks opportunities to improve process and outcomes. Constantly reviews performance to identify areas to develop. Efficient. Takes responsibility for own time and effectiveness. Identifies what needs to be done and does it before being asked or before the situation requires it. Able to work things out without having to be shown too often. Seeks opportunities to contribute appropriately without direction. Communication. Able to communicate information and ideas clearly and articulately both in oral and written form. Uses appropriate language, style and methods depending on audience and the purpose of communication. Able to convey complex information clearly. Anticipates the information that others will need. Expresses ideas effectively. Practices attentive and active listening. Collaboration. Actively supports and contributes to the success of the team. Actively encourages and practices collaboration and cooperation on the team. Shares information and supports other team members. Can get things done with and through others and set realistic objectives. Seeks opportunities to develop others. Critical Thinking and Problem Solving. Able to identify and separate out the key components of problems and situations. Able to manipulate and interpret information from a range of sources to spot patterns and trends in information and to deduce cause and effect from this. Can generate a range of creative solutions, evaluate, and choose the most appropriate option Improvement Driven. Inspires and generates new solutions and approaches to issues and challenges to maximize efficiency and effectiveness through everyday practice of root cause analysis and critical thinking problem solving; Continually works to refine skills and abilities; Builds on ideas of others to come up with new ways to address issues or problems; Generates creative new solutions and approaches to issues and processes. Organization and time Management. Plans and prioritizes work, manages time appropriately to meet deadlines, follows up with others to ensure one's own work and commitments are completed on time, deals with pressure and deadlines through good planning.
Working Conditions & Physical Requirements The physical demands described here represent those that an employee must meet to perform the essential functions of this job successfully. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. (The phrases "occasionally," "regularly," and "frequently" correspond to the following definitions: "occasionally" means up to one-third of working time, "regularly" means between one-third and two-thirds of working time, and "frequently" means two-thirds and more of working time.)
Work is normally performed in a typical interior office environment. The employee must be able to complete their work satisfactorily in an environment where there are significant distractions, including staff, clients, and vendors walking through and conversing, telephones ringing, conversations carrying over, loud noises, and interruptions to answer questions from others. The noise level is usually moderate. While performing the duties of this job, the employee is frequently required to sit and use hands to manipulate, handle, or feel objects, tools, or controls. Prolonged periods of sitting at a desk and working on a computer. Moderate physical activity. The employee is occasionally required to stand, walk, reach with hands and arms, and stoop, kneel, crouch, or crawl. The employee may occasionally lift and/or move up to 5 pounds and should do so in a sound and safe manner. Specific vision abilities required by this job include close vision, color vision, peripheral vision, depth perception, and the ability to adjust focus. Work environment involves exposure to potentially dangerous materials and situations that require following extensive safety precautions and may include use of personal protective equipment.
The anticipated base salary for this position could range from between $150,000 to $200,000 and eligible for variable compensation incentives. Benefits include health and dental coverage, short- and long-term disability, paid time off, 401K participation with company match, etc. #LI-OF1 #LI-Remote *This position could be offered at different levels for candidates who qualify with a combination of advanced levels of education and/or years of experience. The salary range will adjust along with the level of the role to match the person's relevant experience and/or education level. Inotiv is a growing contemporary drug discovery and development company where we "Play to Win" in an industry rich with opportunity. Together, we face challenges and together we win in the delivery of world-class drug discovery and development solutions that impact the health and well-being of people all over the world. There's an opportunity for everyone at all phases of a career, each individual's unique skill set has an impact on the work we conduct. If you have the talent and desire to impact the quality of people's lives, we have the career opportunities to make it happen. Join us in embracing research and science to impact the health and well-being of people all over the world. Salary will be commensurate with experience and responsibilities. Benefits include health and dental coverage, short- and long-term disability, paid time off, paid parental leave, 401K, and more! Inotiv is an Equal Opportunity Employer. It is our policy to provide a fair and equal employment opportunity to all persons, regardless of age, race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, genetic information, disability, national origin, veteran status, or any other basis prohibited by law. This policy governs all aspects of employment, including selection, job assignment, compensation, discipline, termination and access to benefits and training.
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Inotiv
parental leave, paid time off, 401(k)
Nov 26, 2025