Job Description

Aeson Power is an Australian energy storage company delivering advanced lithium-ion and next-generation sodium-ion battery solutions across residential, commercial and utility-scale applications.

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Our growing product portfolio includes residential battery systems, Commercial & Industrial Battery Energy Storage Systems (BESS), MW-scale containerised energy storage solutions and automotive lithium batteries.

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As our Australian business continues to expand, we are looking for a motivated Electrical Engineer / Technical Support Engineer to join our Queensland engineering team and grow with us.

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About Aeson Power

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Aeson Power is an Australian energy storage company delivering advanced lithium-ion and next-generation sodium-ion battery solutions across residential, commercial and utility-scale applications.

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Our growing product portfolio includes residential battery systems, Commercial & Industrial Battery Energy Storage Systems (BESS), MW-scale containerised energy storage solutions and automotive lithium batteries.

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As our Australian business continues to expand, we are looking for a motivated Electrical Engineer / Technical Support Engineer to join our Queensland engineering team and grow with us.

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About the Role

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This position is ideal for an early-career Electrical Engineer or Technical Support Engineer who is passionate about renewable energy and battery storage.

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You will work alongside experienced engineers supporting residential and commercial BESS projects across Australia, gaining practical experience in commissioning, technical support, product validation, troubleshooting and customer support.

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This role provides excellent exposure to real-world Battery Energy Storage Systems while offering clear opportunities for technical and career development.

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Key Responsibilities

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Technical Support & Commissioning

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- Assist with remote and on-site technical support for residential and commercial Battery Energy Storage Systems (BESS).
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- Support system commissioning, configuration,



firmware upgrades and diagnostics.
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- Assist in troubleshooting battery systems, BMS, inverters, PCS and communication interfaces (CAN, RS485 and Modbus).
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- Escalate complex technical issues to senior engineers and support follow-up investigations.
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Product Support & Engineering

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- Assist with product testing, validation and New Product Introduction (NPI) activities.
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- Support engineering investigations and continuous product improvement.
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- Prepare technical reports, commissioning records and engineering documentation.
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- Assist in developing installation guides, technical manuals and troubleshooting materials.
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Customer & Installer Support

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- Provide technical assistance to installers, distributors and EPC partners.
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- Support customer enquiries and participate in technical training sessions.
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- Assist with warranty investigations, product performance assessments and RMA support where required.
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Compliance & Safety

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- Ensure engineering activities comply with Australian standards and company procedures.
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- Maintain awareness of AS/NZS 3000, AS/NZS 4777, AS/NZS 5139 and other relevant standards.
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- Participate in product compliance testing and certification activities.
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- Follow Workplace Health & Safety (WHS) requirements during office and field work.
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Future Product Development

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- Develop knowledge of Aeson's expanding battery product portfolio, including sodium-ion technologies and future automotive lithium battery products.
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- Work closely with senior engineers and global R&D; teams to support new product development for the Australian market.
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Skills & Experience

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Essential

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- Bachelor's degree in Electrical Engineering, Renewable Energy, Power Electronics or a related discipline.
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- Graduate to approximately 2 years of relevant industry experience.
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- Strong interest in Battery Energy Storage Systems (BESS), renewable energy or power electronics.
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- Basic understanding of electrical systems, battery technologies and inverter systems.
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- Ability to read electrical schematics, SLDs and technical drawings.
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- Good analytical, troubleshooting and problem-solving skills.
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- Excellent written and verbal communication skills in English.
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- Australian working rights.
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Highly Regarded

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- Experience with residential or commercial solar and battery systems.
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- Knowledge of Australian electrical standards and grid connection requirements.
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- Experience with BESS commissioning or technical support.
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- Familiarity with Victron, Deye, SMA, Growatt, Fronius or similar inverter platforms.
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- Mandarin language skills.
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- White Card or relevant electrical safety training.
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Personal Attributes

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- Passionate about renewable energy and battery technologies.
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- Eager to learn and develop new technical skills.
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- Self-motivated with a proactive attitude.
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- Robust attention to detail and documentation skills.
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- Comfortable working independently and within a collaborative engineering team.
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- Willingness to travel occasionally for customer site support.
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What We Offer

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- Competitive salary package based on experience.
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- Career development within one of Australia's growing energy storage businesses.
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- Exposure to residential, commercial and utility-scale Battery Energy Storage Systems.
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- Opportunity to work with next-generation sodium-ion battery technology.
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- Direct collaboration with experienced Australian engineers and international R&D; teams.
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- Ongoing technical training and professional development.
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- Employee discount and additional company benefits.
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📌 Electrical Engineer / Technical Support Engineer - BESS (Queensland)
🏢 Aeson Power
📍 Queensland