CoMade is a strategic partner specializing in mechanical, electrical, and instrumentation solutions within the infrastructure, energy, resources, and mining industries.
As a project-delivery partner, their focus is on the pre-commissioning to operations phases of a project, offering rapid mobilization of specialist resources to deliver smart solutions for an efficient and effective start-up.CoMade's vision is to become the foremost project delivery partner recognised for best-in-industry solutions.
Strong culture and core values are what separate CoMade from the competition.
They believe in building and setting a reputable culture, recognising, and rewarding their people who represent those core values either onsite, with clients, or in the local communities.About this roleAs our Secondary Systems Engineer, you'll own the protection, control, metering, SCADA and communications design for HV substations and BESS projects.
Your work will ensure faults are cleared safely and selectively, operators can monitor and control the plant locally and remotely, and every design meets the requirements of network service providers and AEMO.Develop the protection philosophy and single line protection diagrams for 66 kV, 33 kV and LV systems.Design protection schemes for transformers (differential, REF, overcurrent, Buchholz, winding and oil temperature), MV feeders and RMUs, busbars, and earthing/auxiliary transformers.Coordinate protection with the network service provider where upstream circuit breakers explicit transformer faults, including intertripping and anti-islanding.Design substation and plant control systems: bay controllers, interlocking,



local control cubicles and HMI.Define the SCADA architecture linking switchgear, RMUs, SUTs, battery/PCS controllers and the power plant controller.Design IEC ***** station bus and process bus systems, redundant networks (RSTP, PRP/HSR) and time synchronisation (PTP/GPS).
Produce schematics, wiring diagrams, cable schedules, panel layouts, IO lists and protection settings files.Prepare FAT and SAT procedures; witness factory testing of protection and control panels.Lead secondary injection testing, scheme and end-to-end testing, SCADA point-to-point checks and energisation.How you can support CoMadeBachelor of Engineering (Electrical); CPEng / NER or working towards itMinimum 8+ years in HV secondary systems design for transmission, distribution or generation substations.Experience with renewable or BESS connections, including power plant controllers, preferred.Hands-on testing and commissioning experienceBe part of a growing business where your work directly impacts successClose-knit, collaborative team environment where your input is valuedExposure to high-profile, technically complex projectsMentorship from experienced leaders in your fieldCompetitive salary aligned with market demand and experienceFlexible working arrangementsOpportunities to shape processes, systems, or team growthBarista style coffee and fresh fruit always within reachOffices within 1 minute of public transportAt CoMade, we value diversity and are an equal opportunity employer.
We encourage applications from all suitably qualified individuals.
All applicants must have full working rights in Australia.
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📌 Secondary Systems Engineer (Melbourne)
🏢 CoMade
📍 Melbourne