Job Description: Job Opportunity: Chemistry Technical Leader Location: Waltham, Leicestershire Job Type: Permanent Salary: £63,000 - £80,000 (DOE) Bonus Benefits The WALTHAM Petcare Science Institute is Mars Petcare’s global research hub dedicated to pioneering science that supports our Purpose: A BETTER WORLD FOR PETS™. We are seeking a highly skilled and visionary Chemistry Technical Leader to provide deep technical expertise, leadership, and line management within chemistry research at WALTHAM and across Mars Petcare R&D. Key Responsibilities Lead and manage a team of 5 direct reports engaged in chemistry research, fostering professional growth and excellence. Develop and execute a comprehensive chemistry capability strategy for WALTHAM, including an innovation pipeline utilizing large-scale chemical analytics. Provide practical and theoretical expertise in chemistry relevant to Mars Petcare’s ecosystem, supporting research programs and product innovation. Establish and nurture professional networks with internal teams, external collaborators, and leading universities to enhance WALTHAM’s scientific impact. Research, develop, and implement advanced methodologies and tools for chemical analysis to enable new products and services. Support cross-functional teams such as Royal Canin, Pet Nutrition, and Antech in applying chemistry insights and methodologies. Drive the generation and protection of intellectual property related to chemistry innovations. About You PhD in Natural Products, Flavour, Food, or Advanced Analytical Chemistry, or equivalent industry experience. Broad and deep knowledge of analytical and organic chemistry. Extensive experience in Research & Development environments Proven expertise in advanced analytical techniques including chromatography, spectroscopy, spectrometry, and physical measurements, with a strong emphasis on mass spectrometry methods and data interpretation. Demonstrated ability to conduct high-quality research across multiple projects simultaneously in ambiguous and dynamic environments. Strong networking, influencing, and stakeholder engagement skills across diverse teams and external partners. Proven track record of communicating research findings through peer-reviewed publications and presentations at global scientific forums. What can you expect from Mars? Work with diverse and talented Associates, all guided by the Five Principles. Join a purpose-driven company, where we’re striving to build the world we want tomorrow, today. Best-in-class learning and development support from day one, including access to our in-house Mars University. An industry-competitive salary and benefits package, including a company bonus. Mars is committed to providing access, equal opportunity, and reasonable adjustments for individuals with disabilities, long-term health conditions, or who are neurodiverse during the application and recruitment process. To request reasonable adjustments, complete our Reasonable Adjustment Request Form here. LI-KO1