Maintenance Supervisor jobs in Newcastle, NSW

About Us Join us at Cleanaway and contribute to making a sustainable future possible. We transform waste into resources and renewable energy. As a high-growth, ASX-listed organisation with over 10,000 employees, we aim to be recognised as the most innovative and sustainable waste management company with industry-leading HSE performance. We are Australia’s largest company in this sector,...

Grow your career with Thiess As a global business, we are proud to offer diverse and rewarding career opportunities. We are committed to Thiess being a company which supports great people to succeed, develop their careers, and feel supported to reach their highest potential. We offer a safe and inclusive work environment where our employees feel strongly connected to our values and objectives and...

Job ID Job Type Permanent Full Time Location Australia - Muswellbrook, Australia - Newcastle, Australia - Singleton, NSW Categories Mining Maintenance, Trade - Heavy Diesel Fitter As a global business, we are proud to offer diverse and rewarding career opportunities. We are committed to Thiess being a company which supports great people to succeed, develop their careers, and feel supported to...

Maintenance Reliability Supervisor at Regis Resources Ltd Job Type: Permanent - Full Time Location: Laverton Job Category: Processing Regis Resources is an ASX 200-listed Perth based gold production and exploration company with a proven management team and a successful track record of developing mid-sized gold operations. Regis is a purely Australian gold miner with significant open pit and...

Veolia is seeking an experienced Electrical Supervisor to join our Hunter Water Treatment Operations Alliance team. This is an exciting opportunity to lead and mentor a team of 10 electrical professionals while ensuring the highest standards of safety, compliance, and operational excellence across 26 water and wastewater treatment plants. What's on offer Lead a team of 10 across 26 water...

Overview One Rail Australia is one of Australia's leading rail-based logistics partners, delivering value through customer service, operational excellence and innovation. Our priority is to deliver for our customers safely - when and where they need it. We operate in Queensland and New South Wales, including the Hunter Valley. About the Role One Rail Australia is seeking an experienced...

Mobile Plant Maintenance Supervisor – Full-Time | Multiple Rosters | WA-Based Roles Lead maintenance operations on major mining projects in WA's Kimberley and Goldfield regions. ReGroup is seeking experienced and motivated Maintenance Supervisors to oversee maintenance operations in our project workshops. These roles are vital to maintaining the reliability and performance of our mobile plant...

Overview Introduction: St Philip’s Christian College is a rapidly growing network of learning communities continuing its journey to deliver holistic Christian education that develops the whole child - emotionally, intellectually, socially, physically, and spiritually. Our team thrives on fostering strong working relationships that encourage innovative and effective change, benefiting both...

Join Pacific National – Australia’s largest private rail freight operator Every day we transport millions of tonnes of critical freight around the country for our customers. We haul coal, intermodal containers, steel, and bulk commodities that keep Australia moving. An opportunity has presented itself for the Wagon Maintenance Coordinator to join our team in Newcastle, NSW. Reporting to the...

Expression of Interest - Electrical Superintendents and Supervisors EOIs wanted: Electrical Superintendents & Supervisors for high‑impact renewable energy projects. Lead teams driving Australia’s energy transition. 20th January, 2026 About SCEE Electrical SCEE Electrical are a leading and trusted national provider of specialised electrical, instrumentation, maintenance and communication...

A leading environmental solutions provider is seeking a Site Supervisor to oversee the operation and maintenance of water treatment plants across New South Wales. The role involves coordinating project delivery and managing subcontractors while ensuring compliance with safety and environmental regulations. The ideal candidate will have strong supervision skills, a background in water treatment,...

Mechanical Supervisor Location: Newcastle / Tomago Region Job type: Full‑time | Permanent About the Company Our client is a well‑established industrial services organisation supporting major mining, engineering and heavy industry operations across NSW. With multiple licensed facilities and a strong focus on safety, quality and technical excellence, they continue to invest in people, systems...

Newcastle / Tomago Region Full‑time | Permanent About the Company Our client is a well‑established industrial services organisation supporting major mining, engineering and heavy industry operations across NSW. With multiple licensed facilities and a strong focus on safety, quality and technical excellence, they continue to invest in people, systems and innovation to support ongoing...

A leading maintenance company seeks a dedicated supervisor to manage electrical maintenance tasks in a high-performance environment. Candidates should have a trade qualification and at least 5 years of supervisory experience in similar roles. The position comes with numerous benefits, including competitive salary, generous leave, and structured career development. The role emphasizes safety and...

Everyday, all around the world, Thiess supports and celebrates our people. We recognise talent and reward transparency. We champion diversity and embrace change. Join us. Hone your skills and develop new ones, take on big challenges and grow, through mentorship, collaboration and empowerment. Thiess is the place to make things happen. The Opportunity With a 4.5 year contract extension in place,...

With a global business, we offer diverse and rewarding careers. We are committed to Thiess being a company and a culture where great people can excel and where they are developed and supported to reach their highest potential. Join our team today. The Opportunity As our next HME Maintenance Supervisor reporting to the Maintenance Superintendent, you will work collaboratively towards delivering...

Job Highlights Full time Muswellbrook, New South Wales, Australia Maintenance - Supervisor Admin or Technical Job ID: JR105387 Closing Date: 05/01/2026 Last Updated: 17/12/2025 Overview Mangoola Coal is a modern open cut coal operation within Glencore Coal Assets Australia. Our culture is based on our values of Responsibility, Openness, Safety, Entrepreneurialism, Simplicity, and...

Overview As a global business, we are proud to offer diverse and rewarding career opportunities. We are committed to Thiess being a company which supports great people to succeed, develop their careers, and feel supported to reach their highest potential. We offer a safe and inclusive work environment where our employees feel strongly connected to our values and objectives and where the...

An Australia’s largest waste management company is seeking an experienced Refinery Maintenance Supervisor to lead their on-site maintenance team in Newcastle. In this role, you will manage the maintenance of the refinery plant and equipment, ensuring operational efficiency and safety. Ideal candidates have a heavy industry background, proven leadership skills, and a relevant trade or engineering...

About Your Role The Maintenance Coordinator will develop, establish and monitor rollingstock maintenance schedules that ensure the effective use of labour, equipment, tools and plant, minimising the cost of maintenance and unavailability of rollingstock. The coordinator will support scheduling of maintenance with inventory, finished goods and project requirements. Key Responsibilities -...