Senior Development Chemist

Senior Development Chemist – Wetherill Park At CSR, we're building a better future together. We are a team of 2,600 people across Australia and New Zealand, and we are all collaborating every single day towards a shared purpose - 'Building solutions for a better future'. As a leading Australian Manufacturing business, we're at the forefront of developing innovative, sustainable, and high performing building products and systems. At CSR, we put people first. We are committed to creating a safe, respectful, supportive, and inclusive working environment that enables everyone to feel valued, grow and truly thrive. We are committed to providing equal opportunity for everyone and welcoming people of all backgrounds, identities, experiences, abilities,and life stage. The Role Gyprock continues to lead the industry through product innovation, strong technical foundations, and a commitment to quality that doesn't waver. We're searching for a Senior Development Chemist who can keep that momentum going. This is a hands‑on role where the lab is your second home. You'll shape product development, lift operational performance, and make sure Gyprock keeps setting the benchmark for the market. Gyprock has an active pipeline of New Product Development (NPD) and Operational Improvement (OIP) projects. These projects deliver measurable business improvements, including efficiency gains, enhanced value, and stronger market positioning. Without someone strong in this seat, timelines slip, product launches stall, and key improvements grind to a halt. In short—you make things happen. Key Responsibilities You’ll take ownership of technical development across Gyprock's product range, steering both innovation and day‑to‑day improvements. Working closely with the product management, lead strategic product development initiatives to enhance product performance and reinforce market positioning. Identify and drive new product opportunities that deliver commercial value. Develop end‑to‑end product development plans—from concept to commercial product. Own and maintain material formulations, specifications, and standards. Approve and validate new raw materials; supporting the procurement team with supplier evaluation. Lead lab‑scale formulation work, pilot batches, and factory trials. Review intellectual property and patent landscapes to ensure compliance and protect innovation. Assess competitor products and technologies to inform strategic planning and product development. Leading operational improvement projects with measurable efficiency outcomes. Compile and submit technical documentation to support R&D tax claims compliance and reporting requirements. Working collaboratively with innovation, marketing, compliance, procurement and operations teams About You We’re looking for someone who blends technical depth with practical, hands‑on experience and an ability to work closely with product management and operational teams to drive results. If you’re strong in formulation and product development but lighter on building product experience, we can work with that. Tertiary qualification in Chemistry, Materials Science, Chemical Engineering, or related field. Previous experience in product development—preferably full life‑cycle involvement. Strong lab experience and comfort with research, formulation, testing, and analysis. Expertise in gypsum, cementitious products, adhesives, coatings or building products would be advantageous Proven project management skills and the ability to juggle multiple priorities. Strong compliance awareness and understanding of relevant standards. An innovative mindset paired with a structured, standards‑driven approach. What we offer We strive to support your professional and personal growth. Here are some of the perks you'll enjoy as part of the CSR team : Attractive salary and benefits, including access to exclusive discounts and offers. Supportive and collaborative culture that fosters innovation and inclusion. You'll be surrounded by talented colleagues who are passionate about their work and committed to helping each other succeed. Care and wellbeing offer includes up to 14 weeks of paid parental leave, 52 weeks of superannuation payment, and access to an employee assistance program. Rewarding career with on‑the‑job learning, development, and upskilling opportunities within and across our brands How to Apply : Just click on the Apply for this job button. We encourage you to apply even if you don't meet 100% of the requirements. If you're passionate about making a positive impact and you see yourself in this role, we'd love to hear from you To find out more about us, visit We have a strong commitment to workplace health and safety and the wellbeing of our people. Successful candidates will be required to undertake a pre‑employment medical including drug and alcohol screening and a background check. #J-18808-Ljbffr