The Prospect

We are seeking a highly skilled Senior Electrical Engineer - HV Substation Secondary Systems to join our Energy & Utilities team. In this role, you will lead the delivery of high-quality engineering designs across complex substation projects. You will work within a multidisciplinary team, providing technical expertise and contributing to creative, safe, and compliant engineering solutions.
Deliver detailed secondary system designs in accordance with client, Australian, and international standards
Produce design drawings, calculations, reports, and technical documentation
Provide technical leadership, guidance, and mentoring to engineers
Support the delivery of safe, efficient, and cost‑effective project outcomes

This is a full-time permanent role and can be based in Underdale (SA) , Milton (QLD) , or Melbourne (VIC) for the right candidate.

What We Are Looking For

You are a collaborative and technically strong engineer with a commitment to safety, quality, and continuous improvement.
Tertiary qualification in Electrical Engineering
Extensive experience in HV substation secondary systems design
Robust knowledge of HV substation protection schemes relays,



substation automation and control systems, AC and DC auxiliary systems
Basic knowledge of power system design including primary plant such as, transformers, circuit breakers, CTs, VTs, CVTs reactors, capacitor banks and filter banks
Experience developing Single Line Diagrams (SLDs), protection & control schematics and logic diagrams, panel layouts and cable schedules, and control building layouts
Proven ability to deliver complete engineering design packages and manage documentation
Proficiency with CAD tools such as MicroStation and AutoCAD and engineering software (e.g. PowerFactory, PSCAD)
Strong communication and stakeholder engagement skills
Excellent organisational skills and attention to detail

You will also bring a strong understanding of quality assurance processes and a proactive approach to safe work practices.

Downer Group is an employer that acknowledges and embraces the importance of our people's diverse experiences, talents, and cultures. As an inclusive employer, we welcome applications from everyone.
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📌 Senior Electrical Engineer Secondary Systems Adelaide
🏢 Downer
📍 Adelaide