Technical Superintendent

About the role

Join a 2026 AFR BOSS Best Places to Work Gold Winner and 2026 Sustainability Champion recognised by the World Steel Association. Play a key role in shaping our performance across our ARC business. 

Reporting to the Operational Excellence Manager and based at our Sydney site, you will be accountable for leading the technical performance of the Sydney Steel Mill. You will drive sustainable improvements in product quality, process capability, and equipment efficiency, while supporting a safe, reliable, and flexible manufacturing operation that consistently meets customer needs and evolving market demands.

What you will be doing:

• Supporting the Manufacturing segment by functioning as a Subject Matter Expert in Electric Arc Furnace, Ladle Furnace and Billet Casting steel making and processing technologies


• Research and development of new applied technology where applicable


• Scanning the environment to identify new opportunities for commercialised technologies


• Providing hands-on technical support for new technology projects, from development through to commissioning and implementation


• Coach and mentor engineers and graduates in technology applications


• Advance the environmental sustainability of the operations within Manufacturing, by Carbon footprint reduction

You will be rewarded with:

• Meaningful long term project ownership where you will drive technical improvements and see the impact of your work over time


• The opportunity to coach and develop others and share your expertise and build capability across operational team.


• A platform to showcase your technical expertise – Influence best practice, solve complex challenges and be recognised as a valued subject matter expert

Primary Benefits:

We offer a range of benefits designed to support you at work and beyond:

• Paid parental leave that goes further - 20 weeks paid Primary Carer Leave and 3 weeks Partner Leave, plus superannuation contributions during unpaid leave (eligibility applies) 


• Health cover at discounted rates - Access corporate rates with nib Health Insurance to support you and your family 

• Everyday savings - Access a wide range of employee discounts across major brands including retail, travel and lifestyle 

What you will bring: 

• Extensive knowledge of steel manufacturing technology


• Significant experience and demonstrated record of achieving results in a similar heavy manufacturing environment


• Strong business acumen complimented by problem solving and analytical skills


• Ability to motivate and influence people’s behaviours and actions to achieve business outcomes


• Build relationships with peers through support and alignment of objectives


• Influencing skills; Passion for success; Excellent communication skills; Investigation skills


• Facilitation skills; Decisive & confident – well informed; Clearly demonstrated mentoring capability

Why join us?

We offer more than just a job; we provide a dynamic environment built on three pillars that define our commitment to both our team and our industry.

• Work with a greater purpose - join us on our pursuit of a sustainable future and contribute to our nation’s legacy.


• Work well, live better – experience a safe, supportive and inclusive environment which values you as a whole person and where wellbeing matters. 


• Build their own future – grow and drive your own development to grow your skills. Everyday is an opportunity to grow. 

About Us:

InfraBuild manufactures steel using recycled scrap through our electric arc furnace network in Victoria and New South Wales.

Our integrated model, from recycling to rolling, supports consistent quality, supply reliability and the development of lower embodied carbon steel solutions for Australia’s construction industry.

How to apply 
We invite you to forge your career in a workplace where passion meets purpose, wellbeing is nurtured and the opportunity to thrive is in your hands.

We’re committed to building an inclusive workplace that reflects the communities we serve. We encourage applications from people of all backgrounds, experiences and perspectives. Your diversity helps us create more sustainable and innovative steel solutions for Australia’s future.

We are a 2026 Circle Back Initiative Employer – we commit to respond to every applicant.