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Make a real impact in the future of energy As the world’s only integrated technology company spanning the entire energy conversion chain, Siemens works across business and technology interfaces, offering an integrated portfolio of products, solutions and services. Our broad range of offerings across power generation, transmission and distribution, combined with our proven expertise, enables us to provide end-to-end energy solutions that meet the growing needs of the Australian market. We currently have an exciting opportunity for an experienced System Engineer – Senior Protection Engineer to join our Energy Automation team, based at either our Cremorne, Victoria or North Ryde, Sydney office. This is an prospect to work on significant energy infrastructure projects, applying your technical expertise to deliver reliable, creative solutions for Australia's power networks. The role Reporting to the Solution Engineering Team Leader, you will be responsible for developing detailed engineering designs for substation protection, control, communications, instrumentation and alarm schemes at voltage levels up to and including 500 kV. Working closely with project management, customers, suppliers and other engineering teams, you will contribute to the successful delivery of projects from design through to testing and commissioning. Your responsibilities will include:
• Preparing detailed engineering designs for substation protection, control, communications, instrumentation and alarm schemes, including applications at voltages up to and including 500 kV.
• Developing protection philosophies, technical specifications, schematics, drawings and other engineering documentation to meet customer and project requirements.
• Preparing protection study reports and developing protection relay settings in accordance with approved protection studies and applicable network requirements.
• Configuring and parameterising protection relays, including Siemens SIPROTEC 5 and Reyrolle products, as well as equivalent equipment from other manufacturers.




• Supporting the project management team in developing engineering deliverables, design plans, project schedules and technical solutions.
• Developing detailed solutions for the integration of protection, control and communication components to ensure the complete system functions as intended.
• Leading or supporting Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT) and commissioning activities, as required.
• Reviewing, checking and approving detailed electrical designs and engineering documentation prepared by external parties. About you You are an experienced Protection Engineer with strong technical knowledge and a thorough understanding of substation engineering. You enjoy solving complex technical challenges, developing practical engineering solutions and working collaboratively to deliver high-quality outcomes for critical power infrastructure. To be successful in this role, you will ideally have:
• A degree in Electrical Engineering or a related discipline.
• Demonstrated experience in the detailed design of substation protection, control, communications, instrumentation and alarm schemes at voltage levels up to and including 500 kV.
• Strong knowledge of protection principles, protection coordination, fault analysis and protection relay settings.
• Experience configuring Siemens protection relays, including SIPROTEC 5 and Reyrolle, or equivalent protection relays from other manufacturers.
• Good knowledge of substation communication protocols and standards, particularly IEC 61850 and DNP3.
• The ability to develop technical specifications, protection philosophies,



protection study reports and other engineering documentation to meet customer and project requirements.
• Experience with design reviews, technical verification, testing and commissioning of protection systems.
• Strong analytical, problem-solving and troubleshooting skills, with the ability to work effectively across multidisciplinary engineering teams.

What we offer
At Siemens, you will join a supportive and collaborative engineering team working on technologies that are essential to the energy transition. We are committed to helping our people grow their expertise, develop their careers and make a meaningful contribution.

We offer
• The opportunity to work with a global technology leader on significant energy infrastructure projects.
• Ongoing learning, training and professional development opportunities.
• A collaborative team environment that values innovation, knowledge sharing and technical excellence.
• Flexible working practices that support work-life balance.
• An attractive salary package aligned with your experience and expertise. Join us If you are an experienced Protection Engineer looking for your next challenge, this is an excellent opportunity to bring your expertise to Siemens and contribute to the design and delivery of critical energy infrastructure across Australia. Siemens is a proud equal opportunity employer committed to creating an inclusive workplace where everyone belongs and can thrive. Our diverse workforce cultivates innovation and excellence, helping our people realise their full potential. As part of our ownership culture, Siemens supports reasonable flexible working practices that empower employees to balance their professional and personal commitments. Ready to make an impact? Apply now and join Siemens. Job ID 526567 Posted since 27-Oct-2026 Organization Smart Infrastructure Field of work Engineering Company Siemens Ltd. Experience level Mid-level Professional

Job type
Full time Work mode Office/Site only Employment type Permanent Location(s)
• Sydney
- New South Wales
- Australia

📌 System Engineer – Senior Protection Engineer (Sydney)
🏢 Siemens
📍 Sydney