Weir Minerals is recruiting Mechanical Engineering graduates for an onsite graduate role in Isando, Johannesburg, focused on production processes, safety, and quality.
Introduction
Weir Minerals has opened applications for its Graduate Programme aimed at Mechanical Engineering and Polymer Technology graduates. Based onsite in Isando, Johannesburg, this opportunity is designed for newly qualified engineers who want hands-on exposure within a global engineering organisation that plays a critical role in mining, minerals processing, and sustainable resource development.
This graduate role places you at the heart of production operations, where process control, equipment performance, and product quality are essential. It offers an entry point into a demanding but rewarding engineering environment that values safety, continuous improvement, and professional growth.
About Weir Minerals
Founded in 1871, Weir is a world-leading engineering business focused on making mining operations smarter, more efficient, and more sustainable. Through advanced technology and engineering expertise, Weir supports customers in producing essential metals and minerals while using less energy, water, and waste.
With more than 11,000 employees across over 60 countries, Weir combines global reach with local expertise. The organisation is driven by a clear purpose: to help power a lower-carbon future while creating meaningful, long-term careers for its people.
Purpose of the Graduate Role
The graduate role at Weir Minerals is designed to support smooth production operations by ensuring that process parameters remain within specification. The position plays a key role in maintaining product quality, optimising manufacturing processes, and supporting equipment performance within the facility.
Graduates are exposed to real production environments where engineering decisions directly affect output, consistency, and safety.
Why Choose Weir
A Global Organisation with Purpose
At Weir, the work you do matters. The company operates in industries that the growing world depends on, and this creates a strong sense of purpose across all roles. Graduates are encouraged to contribute ideas, challenge assumptions, and help develop smarter, more sustainable ways of working.
Career Growth on Your Own Terms
Weir offers a fast-moving, dynamic environment that allows graduates to explore different challenges and build skills across multiple areas. There is no rigid career path. Instead, employees are supported in shaping careers that align with their strengths, interests, and ambitions.
An Inclusive and Supportive Culture
Weir is committed to creating a workplace where people feel empowered, respected, and able to be themselves. Collaboration, honesty, fairness, and wellbeing are central to how the organisation operates, and every contribution is valued.
Key Responsibilities
Safety Responsibilities
Graduates are expected to demonstrate full commitment to Weir’s zero-harm philosophy. This includes actively supporting safety initiatives, participating in safety programmes, and contributing to the development of a world-class safety culture within the facility.
Operational Responsibilities
The role involves monitoring rubber mixing, extrusion, moulding, and curing processes. Graduates will adjust process parameters to maintain quality and consistency and investigate process deviations, implementing corrective actions where required.
Technical Responsibilities
Graduates are responsible for maintaining accurate production and process records, including test results and parameter data. The role also includes preparing technical reports for internal reviews and audits, contributing to standard operating procedures and work instructions, and conducting routine inspections and tests such as tensile strength, elongation, and hardness testing.
Education, Knowledge, and Skills Requirements
Applicants must hold a Bachelor’s degree in Mechanical Engineering. A solid understanding of engineering calculations, particularly using Excel, is required. Knowledge of rubber compounding, curing processes, and testing methods is essential for success in this role.
Strong analytical skills, attention to detail, and the ability to work within a production-driven environment are critical attributes for this graduate position.
Commitment to Fair Employment
Weir is committed to building an inclusive and diverse workplace. The company is an equal opportunity employer and does not discriminate. All employees are encouraged to contribute, collaborate, and innovate in an environment built on trust and respect.
How to Apply
Applications for the Weir Minerals Graduate Programme must be submitted through the official Weir recruitment platform.
To apply, visit: weir.wd3.myworkdayjobs.com
Conclusion
The Weir Minerals Graduate Programme offers Mechanical Engineering graduates the opportunity to gain meaningful, hands-on experience within a globally respected engineering organisation. With strong exposure to production processes, safety systems, and technical operations, this role provides a solid foundation for a long-term engineering career.
For graduates who want to work in a purpose-driven environment, contribute to sustainable mining solutions, and grow within a global organisation, this opportunity at Weir Minerals represents a valuable starting point.
