Lead Customer Solution Engineer

Join a team that's All Kinds of Useful At Origin, being useful is more than a tagline – it’s how we approach work every day. As a collective, we’re a team that thrives on finding better ways, working together, and owning our impact. From powering homes to delivering award‑winning internet and helping to lead Australia’s energy transition, we aim to do more than provide services – we lead the sector’s evolution. If you’re driven by purpose and excited to be part of something bigger, we’d love to have you on this journey. About the Role As a Lead Customer Solutions Engineer in Origin Zero’s Engineering & Delivery team, you’ll design and deliver renewable energy systems that power a cleaner future. Your primary focus will be the design, optimisation, and delivery of commercial‑scale Battery Energy Storage Systems (BESS), with additional involvement in C&I solar system design. You’ll take projects from concept through detailed design and costing, ensuring safe, efficient, and high‑quality outcomes for our customers. This role offers an opportunity to apply your engineering expertise to shape the next generation of distributed energy solutions while working alongside a collaborative, passionate team that values innovation, technical excellence, and safety. Key Responsibilities Lead technical design and decision‑making for commercial‑scale battery systems, optimising cost, performance, and reliability. Develop detailed electrical and system designs in accordance with Australian Standards and regulatory requirements. Oversee safety in design assessments and lead technical review meetings for commercial battery and solar projects. Contribute to PV and energy solution tender processes, including concept design, detailed documentation, and budget development. Partner with Business Development to shape compelling technical and commercial offers for customers. Coordinate with internal teams, consultants, and contractors to deliver practical, cost‑effective, customer‑focused solutions. About You You’re an experienced engineer with a deep understanding of renewable energy systems and a passion for sustainable innovation. You combine strong technical design skills with commercial insight and enjoy leading complex projects from concept to completion. You will also have: Demonstrated experience designing and delivering commercial BESS (>100 kW) and solar PV systems (>100 kW). Strong knowledge of Australian Standards, DNSP connection requirements, and safety frameworks. Proficiency with PVSyst, Helioscope, and AutoCAD (or similar design tools). Demonstrated ability to develop accurate cost estimates from concept through delivery. Excellent problem‑solving skills and a collaborative, customer‑focused mindset. So why join us? 20 weeks of paid leave for primary carers with flexible return options. Thrive in a culture of personal and professional growth. Enjoy a central CBD location with access to parking and public transport. Purchase up to four additional weeks of leave annually. Engage in opportunities through the Origin Foundation to support your community. Power your career with unbeatable perks – discounted electricity, gas, and internet as an Origin employee. Explore unique and cost‑effective employee EV car subscriptions. We are committed to fostering a diverse, gender‑equitable workforce where everyone is welcome, and all applications are evaluated on merit and potential. We encourage applications from Aboriginal and Torres Strait Islander Peoples, people living with disabilities, culturally diverse people, any stage in life, people with intersex variations, and people within LGBTQ+ communities, including trans and gender‑diverse individuals. Background checks may be required to determine your suitability for this position as part of the recruitment process and during your employment. These checks may include police checks, AusCheck, medical assessment, and/or drug and alcohol testing. We recognise Aboriginal and Torres Strait Islander Peoples as the Traditional Custodians of country throughout Australia, and we pay our respects to Elders past, present, and future. Important Notice Please note unsolicited CVs from agencies will not be accepted. #J-18808-Ljbffr