Gideon A.J Van Der Walt

Lead Specialist Operational Technology and Data Modelling

City of Johannesburg, Gauteng, South Africa

About

I am interested in people, processes and technology, for the purpose of solving real world problems. Learning and sharing about new technologies and methodologies at a strategic, tactical and operational level.

Experience

  • Lead Specialist Operational Technology and Data Modelling at GOLD FIELDS
    May 2026 - Present · 2 mos

  • Minopex (Gauteng, South Africa)
    • Head of Technology, Innovation and Systems
      Apr 2025 - May 2026 · 1 yr 2 mos

      • Lead and mentor a multidisciplinary team, including Systems Development, Data Science, Technology, Innovation, and IT departments, fostering collaboration and alignment with company goals. • Develop and execute a comprehensive digital transformation strategy that leverages data science, IoT, AI, and other advanced technologies to enhance operational efficiencies and optimize Minopex’s mineral processing activities. • Oversee the development, integration, and maintenance of business systems and data platforms that support process improvements, data-driven decision-making, and scalability across all sites. • Collaborate closely with operational leadership to identify key areas for technology-driven improvements, ensuring that solutions are aligned with site-specific needs and business objectives. • Champion a culture of innovation within the organization, promoting the adoption of emerging technologies, process improvements, and best practices in technology and data science. • Provide strategic oversight for IT infrastructure and systems security, ensuring robust, scalable, and secure systems that meet the company’s operational demands. • Act as a key liaison with executive leadership, providing insights and recommendations on technological advancements, digital initiatives, and innovation strategies. • Drive performance metrics and KPIs for technology and data science initiatives, continuously monitoring progress and making adjustments to ensure alignment with business outcomes. • Develop and manage budgets for technology and systems development, ensuring optimal resource allocation and cost-effective strategies for growth and sustainability. • Ensure compliance with relevant regulatory and industry standards in all technology and data practices, maintaining Minopex’s reputation for operational excellence and safety.

    • Lead Software Development and Systems
      Nov 2024 - Apr 2025 · 6 mos

      • Lead and mentor a team of system developers, reporting analysts, and data engineers, providing technical guidance and support. • Drive the development and implementation of software solutions and data systems that support operational excellence in the mineral processing space. • Provide oversight and input into various business systems across the organization, ensuring that they meet operational and business requirements. • Collaborate closely with other department leads, including Data Science and IT, to ensure seamless integration of systems and alignment with broader business objectives. • Ensure the ongoing improvement and optimization of systems, staying current with the latest technologies and methodologies. • Work closely with operational teams to ensure that systems are user-friendly and that data solutions are fit-for-purpose for use on mineral processing plants. • Manage technical resources, project timelines, and deliverables to ensure successful execution of system development initiatives. • Drive the adoption of best practices in software development and systems integration, fostering a culture of innovation and continuous improvement.

    • ICT And Systems Manager
      Sep 2024 - Nov 2024 · 3 mos

  • DRA Global (4 yrs 9 mos)
    • Systems Developer
      Jun 2017 - Oct 2018 · 1 yr 5 mos

    • Financial Control and ECIC Coordinator
      Sep 2014 - Jun 2017 · 2 yrs 10 mos

    • Procurement and Logistics Coordinator
      Feb 2014 - Sep 2014 · 8 mos

  • Connectivity and Procurement Manager at Panacea Mobile
    Jun 2013 - Aug 2013 · 3 mos

  • Junior Buyer at Food Lover's Market Holdings
    Feb 2012 - Jun 2013 · 1 yr 5 mos