Yonathan Tedjamulia Email & Phone Number

Auckland, NZ

Auckland, New Zealand

• Leading day-to-day operations at the Hot Strip Mill for optimal efficiency.
• Providing leadership to a 75+ staffs to drive efficient production.
• Refining and implementing production processes to consistently surpass quality benchmarks.
• Strategically overseeing the Heavy Plate area to maximize profitability and operational excellence.
• Managing the production of 400,000 metric tonnes of steel, aligning strategies with stringent safety protocols.

Auckland, New Zealand

• Leading 60+ staff to achieve production goals efficiently.
• Implementing and optimizing production processes to meet quality standards.
• Aligning production strategies with safety protocols to create a secure work environment.

Auckland, New Zealand

• Supporting and relieving plant operations superintendent in the delivery of Business outputs and key liaison for process, maintenance and operation team. Responsible for day-to-day plant production and breakdowns.
• Responsible to identify the opportunities for yield, cost, throughput and Operational Equipment Effectiveness (OEE) improvement through use of process data and communication skills.
• Responsible for Cold Finishing operation and personnel (10 direct reports), ensuring the production target are achieved efficiently and meet the products standards quality.
• Providing assistance to downstream plants to contribute towards multi-discipline projects that deliver overall business benefits (For example: Being agile on suggesting and organising trials of running materials in.
• Drive improvement in lead and lag safety indicators through near miss reporting, auditing, incident investigation, risk management, and implementing new safety policy for the team.
• Responsible to manage wages staffs’ monthly bonus scheme based on budgeted key performance.

Rolling Mills

• Involve in staff structure and production arrangement that deliver the best benefit to the business
• Manage factory staff to achieve target production with high quality and low conversation cost without compromising safety practice.
• Production planning and reporting
• Implement and maintain SOP's
• Continuous improvement across process

Rolling Mills

• Lead and responsible on continuous process improvement projects to reduce costs and return better profits to New Zealand Steel.
• Investigate customer complaint, quality and production issues by using structured problem solving methodologies such as “Kepner Tregoe” to determine root cause and providing feedback to stakeholder.
• Daily liaisons with internal and external customers by providing agile and accountable response to improve process flow and overall company’s delivery performance.
• Day to day problem solving on quality and production issues as they arise by using metallurgy, chemistry and engineering knowledge.

Steel Plant

• Lead an improvement project on extending KOBM PC Lance life
• Lead an improvement project on KOBM gunning and baking materials.
• Critical safety procedure review
• Continued safety improvement
• Day to day problem solving on production issues as they arise

Hot Strip Mill

• Lead process improvement projects to reduce costs and return better profits to New Zealand Steel
• Investigations into customer’s complaints and feeding back information to the marketing team and Hot Mill processing team.
• Day to day problem solving on quality issues as they arise by using metallurgy, chemistry and engineering knowledge.
• Daily liaisons with down stream customers regarding process flows and suitability of product for next step.

Assists Engineering First Year students with mathematics problems solving through Curtin University's tutoring program

Oversee the quality control of production line by multi-method and control the equipment of production systems