Senior Product Development Chemist

Build your career with Master Builders Solutions and be part of a dynamic and rewarding journey!Senior Formulation Chemist – Construction ChemicalsAbout Us

Master Builders Solutions (MBS) is a global leader in innovative construction solutions, specializing in concrete admixtures and sustainable products that enhance durability, efficiency, and reduce CO2 emissions in the construction industry.

With our innovative products and technical expertise, we are dedicated to helping our customers achieve their goals. Join our team and contribute to the growth and success of our company. To learn more about Master Builders Solutions, please visit our website:

Our key businesses in Australia focus on Admixtures, Concrete Solutions, Concrete Repair and Protection, Infrastructure & Underground Construction (Mining & Tunnelling applications).

The Role

We are seeking a Senior Product Development Chemist to lead the development, optimisation and commercialisation of innovative construction chemical solutions across our product portfolio. This is a pivotal technical role that offers the opportunity to influence product strategy, drive innovation, and provide technical leadership within a market-leading business.

This is a hands-on position, responsible for developing robust, commercially viable formulations and translating customer and market needs into industry-leading products. Working closely with Technical Sales, Product Management, Operations and customers, you will play a key role in shaping the future direction of our construction chemicals portfolio

Key Responsibilities

• Lead the formulation and development of grouts, resins, mortars, admixtures and other specialty construction chemical products.
• Design and execute structured laboratory, field and validation programs.
• Drive product innovation, localisation and continuous improvement initiatives.
• Develop robust formulations through a strong understanding of raw material chemistry and performance characteristics.
• Conduct competitive benchmarking and identify opportunities for portfolio enhancement.
• Lead scale-up activities and support manufacturing and plant trials.
• Investigate technical issues and develop practical, customer-focused solutions.
• Evaluate and qualify alternative raw materials and suppliers.
• Work closely with commercial teams to understand market needs and emerging trends.
• Present technical recommendations and project outcomes to key stakeholders.
• Mentor and provide technical guidance to laboratory and technical team members.
• Contribute to strategic product planning and innovation roadmaps
• Design and deliver lab trials, testing programs, and performance monitoring in line with AS 1478, AS 1012, and other relevant standards.
• Ensure all work meets WHS, ISO 17025, and Australian Standards requirements.

About You

We hire for capability and mindset as much as qualifications. You’ll thrive here if you are curious, solutions‑focused, and enjoy working in a team that values safety, quality, and innovation.

You’ll ideally have:

• Degree qualifications in Chemistry, Materials Science, Polymer Science, Chemical Engineering or a related discipline.
• Significant experience in formulation development within construction chemicals or related specialty chemical industries.
• Demonstrated expertise in one or more of the following:
• Cementitious grouts and mortars
• Epoxy and polyurethane resins
• Concrete admixtures
• Concrete repair and protection systems
• Specialty coatings or polymer-based formulations

• Strong understanding of raw material functionality, formulation design and product performance optimisation.
• Strong project management and stakeholder engagement skills.
• A track record of technical problem-solving and innovation delivery.
• Excellent communication skills with the ability to influence both technical and commercial stakeholders.

Why Join Us?

• Competitive salary aligned to your experience and industry knowledge.

• Career growth opportunities in a leading global organisation.

• Ongoing training and mentoring from experienced industry professionals.

• The opportunity to work on market‑leading, sustainable construction solutions.

If you want to apply your technical skills in a collaborative, innovative team — we want to hear from you.

Apply now with your resume and a brief cover letter telling us why your skills and approach make you a strong fit.

We believe in empowering our employees to make informed decisions based on their experiences, taking ownership of their responsibilities, and driving positive action towards rewarding goals. Regardless of your role, we encourage you to provide leadership and contribute to the success of our company.