Senior Process Chemist Requisition ID: 13181 Location: N. Prescott, AR, US, 71857 Pay Type: Salary **COMPANY OVERVIEW** Holcim is planning to spin-off its North American Business to unleash its full potential, capitalizing on North America’s oversized growth in construction led by the modernization of infrastructure, a surge in advanced manufacturing and AI operation and the growth of resilient cities. Holcim plans to list the new company on the NYSE by the end of the first half of 2025 and establish its operations headquarters in the US to be fully dedicated to serving the North American market and pursue a growth strategy across the region. The newly listed company will become North America’s leading building solutions company, with industry-leading market position to meet its customers' greatest ambitions with the most advanced building solutions from foundation to rooftop. Description: **Job Purpose** The Senior Process Chemist develops and maintains factory recipes and mixing parameters for various rubber compounds. This role will provide expertise and leadership in rubber chemistry and be responsible for ensuring the rubber compound consistent quality by monitoring the mixing parameters, analyzing the physical properties, and assisting in the resolution of the material quality related issues. The ideal candidate will have in-depth knowledge in material EPDM polymer science, rubber formulation chemistry, rubber compounding and mixing process, or a related field, along with excellent analytical, organizational and project management skills. #HBEIA **Key Responsibilities** + Lead the factory EPDM rubber compound chemistry by relating applications and mixing process recommendations. Develop and maintain rubber recipes and mixing process parameters to ensure consistently meeting quality standards. + Evaluation and qualification of new alternative chemical ingredients for business continuation as well as to continuously drive down compound costs. Process and ingredient characterization. + Perform technical study, rubber mixing cycle optimization, document and monitor the compound performance and consistency. + Conduct SPC analysis to assess results for applicability, validity, and conformance to compound specifications. Establish and control the rubber specs ensuring compliance with industry standards. + Provide technical support to manufacturing teams to resolve quality and production issues and throughput enhancement. Conduct custom rubber mixers qualification as needed. + Interact with suppliers on supply chain and / or raw material quality related issues, implement corrective action accordingly. Ensure on-going external awareness of supply chain disruption. + Collaborate with the R&D, plant Quality & Engineering departments and other stakeholders to improve compound formulations stability, performance, and mixing cycle consistency. + Work independently and in cross-functional teams. Manage / support lean six sigma manufacturing continuous improvement and cost down initiatives. + Reinforce the company safety culture and holds personal accountable for good safety practice. + Perform additional duties as assigned. + This position reports to the Process Engineering Manager. **Required Skills** + Strong knowledge of material polymer science, rubber formulations or chemical process engineering. + Technical competence in rubber compounding, mixing equipment and process, project management. + Excellent in structured data driven problem-solving skills. + Strong interpersonal and communication skills. + Proficiency in rubber mixing control software, MS Excel & Word. Minitab experience is a plus. + Ability to plan, organize, and prioritize tasks effectively. **Qualifications** + Bachelor's degree in Chemical Engineering (preferred) or advanced degree in Polymer Science, Material Science, or Chemistry. + Minimum of 5 years of experience in the EPDM rubber compounding and mixing. Rubber extrusion and calendering (preferred), or other related experience. + Experience in rubber lab testing equipment, conditions, and quality control. + Proven track record of rubber compounding and mixing process control. **Working Conditions** + The Senior Process Chemist will be based in an EPDM manufacturing facility, requiring occasional site visits to evaluate project progress, inspect equipment, and collaborate with the operational teams. + Some travel may be required for vendor or contractor management, training, or other project-related activities. **Physical Requirements** May require lifting up to 50 lbs., standing for extended periods, and occasional travel for vendor visits or training. **Direct Reports** None. **YOUR HOLCIM EXPERIENCE** At Holcim, there is endless opportunity for you to play your part. Whether you’re in a technical, managerial, or frontline role, you can shape a career that works for you. With us you’ll have the chance to embrace the passion we share for our planet. You’ll be encouraged to seek out diverse perspectives, share your ideas and build the skills and connections you need to perform at your best. Because it’s only when we work together in a culture where everyone thrives, that we can build the world we all want to live in. Click to view Company Benefits Overview In compliance with the ADA Amendments Act (ADAAA), if you have a disability and would like to request accommodation in order to apply for a position with us, please call (773) 355-4557 or email recruiting-accommodations@holcim.com. This email address and phone number should only be used for accommodations and not general inquiries or resume submittals. Driven by our purpose to build sustainable solutions for people and our planet, Holcim US encourages interested candidates who meet many, even if not all of the job requirements to apply for a position. We provide a safe working environment for all and strive for diversity in our teams and inclusivity in our work. We take pride in our hiring processes and our commitment that all qualified applicants will receive consideration for employment without regard to age, race, color, ethnicity, religion, creed, national origin, ancestry, gender, gender identity, gender expression, sex, sexual orientation, marital status, pregnancy, parental status, genetic information, citizenship, physical or mental disability, past, current, or prospective service in the uniformed services, or any other characteristic protected by applicable federal, state or local law. Our goal is to drive excellence and to ensure we create an environment where every individual has the opportunity to succeed. Holcim (US) Inc., Holcim - ACM Management, Inc., and their affiliates and subsidiaries are an Equal Opportunity Employer, deciding all employment on the basis of qualification, merit and business need. While we sincerely appreciate all applications, only candidates selected for an interview will be contacted. Holcim SP LLC **Nearest Major Market:** Texarkana