Regulatory Scientist - Valent U.S.A. LLC

Company: Sumitomo Chemical Group Companies Of America
Location: San Ramon
Posted on: April 1, 2026

Job Description:

About us: Valent U.S.A. LLC, a wholly owned subsidiary of Sumitomo Chemical Company, Limited, engages in the development, registration, sales, and marketing of integrated technological solutions for crop production and pest management that deliver value for our customers and stakeholders. A leading crop protection firm serving the agricultural and non-crop products markets in North America, Valent products help growers produce safe and abundant food and fiber crops, and horticultural professionals improve the quality of life for their customers. The corporate motto, Products That Work, From People Who Care®, describes the company's business philosophy. Valent seeks out and provides customers with innovative and effective solutions to their production challenges. Our vision is to be the best company delivering integrated solutions of biorational and traditional crop protection solutions to our customers. Valent is dedicated to creating a world that is healthier and more comfortable, and that has a sustainable abundance of quality, affordable food, helping crops to be the ultimate renewable resource. General Description: The Regulatory Scientist serves as a senior scientific leader and GLP Study Director, providing strategic and technical oversight of regulatory studies supporting product registrations. This position leads complex laboratory and contract research programs, interfaces directly with regulatory agencies (EPA and state authorities), and mentors scientific staff. The role plays a critical leadership function in advancing Valent’s crop protection portfolio by ensuring regulatory-ready, scientifically sound environmental fate and metabolism studies. The position shapes study strategy, influences regulatory outcomes, develops scientific talent, and serves as a key scientific voice across cross-functional teams. Principal Responsibilities: Serve as GLP Study Director with full accountability for the scientific integrity, regulatory compliance, and successful execution of environmental fate and metabolism studies and other regulatory studies in accordance with FIFRA and Good Laboratory Practice guidelines. Lead the design, execution, interpretation, and reporting of regulatory studies, including protocol development and preparation of final reports for submission to regulatory agencies. Act as a primary technical interface with regulatory authorities, preparing scientifically sound responses to EPA and state agency inquiries. Provide scientific leadership to internal teams and contract research organizations, ensuring data quality, regulatory acceptability, and adherence to timelines. Supervise, mentor, and develop Chemists and Associate Chemists; set priorities, provide coaching, and conduct performance evaluations. Manage multiple projects simultaneously, developing realistic timelines, manpower plans, and cost estimates; communicate status and risks to internal stakeholders. Maintain deep expertise in environmental fate, metabolism, chromatography, and regulatory guidelines; evaluate emerging scientific and technical advances for application to Valent programs. Contribute to cross-functional project teams, providing strategic scientific input to meet regulatory and business objectives. Ensure compliance with safety, regulatory, and waste disposal procedures; participate in required training and safety programs. May represent Valent at scientific conferences, contribute to publications, and identify patentable innovations. Qualifications: MS or PhD in Chemistry or related scientific discipline. 9–12 years of relevant experience, including serving as a GLP Study Director for regulatory submissions. 5–7 years of experience leading or mentoring scientific staff. In-depth knowledge of USEPA/FIFRA and GLP guidelines, study design, and protocol development. Strong expertise in chromatography (LC, GC), mass spectrometry, purification techniques, and environmental fate methodologies. Proven ability to solve complex technical problems through method development and innovation. Excellent communication, organizational, and interpersonal skills. Physical Demands and Work Environment (FIELD Position) The physical demands and work environment characteristics described below are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Physical Demands include constant walking, standing, bending at the neck and waist, squatting, climbing, kneeling, crawling, twisting at the neck and waist, simple grasping, power grasping, and fine manipulation with hands, pushing and pulling with hands, reaching above shoulder level, and lifting and carrying up to 50 lbs.; also frequent lifting and carrying of up to 75 lbs., occasional sitting and lifting and carrying of up to 100 lbs. Travel by air or car up to 50% of the time and will be required to drive safely for long distances. Work Environment includes exposure to or working in or around moving cars, trucks, forklifts, equipment, and machinery including a computer keyboard and mouse; uneven ground; excessive noise; extremes in temperature, humidity, or wetness; dust, gas, fumes, or chemicals; venomous insects and animals, heights; operation of foot controls or repetitive foot movement; use of special visual or auditory protective equipment. May be required to work outdoors in an agricultural crop field, assist in putting out demonstration plots, wear respirator and other personal protection equipment. Frequency Definitions: Constant = Over 40% / Frequent = Up to 40% / Occasional = Up to 10% What We Offer We recognize that compensation and benefits play a crucial role in your career decisions. That’s why we’re dedicated to equitable pay practices and transparency in how we reward our employees. Base Salary: The estimated annual base salary for this position ranges from: $121,000 to $157,000 . Individual pay is based upon location, skills, experience, and other relevant factors. Incentives: All full-time employees are eligible for an incentive program or profit-sharing program in addition to their base salary. Benefits: High-quality healthcare coverage starting on day one, with options for medical (HSA/HRA), vision, and dental plans 5% company contribution to your 401(k), plus a quarterly discretionary bonus Immediate 100% vesting of all retirement contributions Financial assistance programs to support your goals Life and disability insurance for added security Generous paid time off, including vacation, holidays, and volunteer days Our Commitment to a Sustainable Future At Valent Group of Companies, we’re proud to power a sustainable future through our work. Sustainability and corporate social responsibility (CSR) have been at the core of our culture since the beginning. Today, they continue to drive everything we do. Join us in making a meaningful impact and contributing to a better world. Valent U.S.A., Valent North America LLC, Valent BioSciences LLC and Mycorrhizal Applications LLC are an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation and/or identity, national origin, citizenship, immigration status, disabilities, or protected veteran status. LI-ONSITE

Keywords: Sumitomo Chemical Group Companies Of America, Antioch , Regulatory Scientist - Valent U.S.A. LLC, Science, Research & Development , San Ramon, California