Residential Solar Engineer

Harvey Norman Global Pty Limited; Sydney; On-site; AUD 80,000 - 110,000; Full time

Job summary

Harvey Norman Global Pty Limited is seeking a Design Engineer to lead residential solar system design and documentation. You will act as a liaison between sales, installers and operations to uphold high delivery standards.

Responsibilities include creating design packages, sizing, ROI analysis, and grid-approval documentation, while coordinating with procurement and stakeholders to ensure timely, accurate delivery.

Qualifications

• 1+ year of experience in solar design or related role (residential preferred).
• SAA design accreditation for grid-connected systems.
• Proficiency in AutoCAD, PVSyst, and MS Office.
• Solid understanding of electrical and structural principles for solar energy.
• Familiarity with local permitting and building codes for solar installations.
• Strong communication and teamwork abilities.

Responsibilities

• Produce complete solar design packages including panel layouts, SLDs, BOQs and performance modelling.
• Generate comprehensive Work Orders for installers with BOM, guidelines and compliance with standards.
• Conduct system sizing, shading analysis and ROI calculations from customer data.
• Prepare documentation for grid approvals (Ausgrid, Endeavour and Essential Energy).
• Ensure accurate supporting documentation for order processing and coordination with stakeholders.
• Stay up to date with industry trends and incorporate new technologies into designs.
• Collaborate with procurement and supply chain to source materials on time.

Skills

AutoCAD

PVSyst

MS Office

Electrical knowledge

Structural knowledge

Problem solving

Education

SAA design accreditation for grid connected

Job description

Job no: 577164
Work type: Full Time
Location: Taren Point
Categories: Other

The Design Engineer will play a pivotal role in the design and documentation of residential solar systems, providing crucial support to our installation team. The successful candidate will serve as a key liaison between sales, installers, and operations, setting a high standard for our delivery team.

Responsibilities

• Produce complete solar design packages including panel layouts, SLDs, BOQs, and performance modeling
• Generate comprehensive Work Orders for installers including BOM, design guidelines and compliance with AS/NZS 3000, 5033, and 4777 standards
• Conduct system sizing, shading analysis, and ROI calculations based on customer consumption data
• Prepare documentation for grid approvals (Ausgrid, Endeavour and Essential Energy)
• Ensure accurate and complete supporting documentation for order processing
• Thoroughly prepare project documentation in coordination with all stakeholders
• Demonstrate independent problem-solving skills in client interactions
• Deliver high-level customer service and promptly address queries
• Provide technical advice to our representatives, coordinators, installers, and customer service team
• Collaborate with procurement and supply chain teams to ensure timely and accurate sourcing of materials
• Stay up to date with industry trends, regulations, and emerging technologies to incorporate into system designs
• Evaluate and optimise existing solar installations for improved performance and efficiency
• Assist in the development of proposals and technical presentations for client meetings

Requirements

• 1+ year of experience in a similar role within the Solar Industry (residential preferred)
• SAA design accreditation for grid connected
• Proficiency in Microsoft Suite/Office 365, AutoCAD (essential) and PVSyst
• In-depth knowledge of electrical and structural engineering principles as applied to solar energy systems
• Familiarity with local permitting processes and building codes related to solar installations
• Strong problem-solving skills and the ability to troubleshoot technical issues
• Exceptional communication skills and the ability to thrive in a diverse team environment
• Dedication to achieving company and team objectives
• Ability to function effectively in a multi-disciplined, multi-skilled work environment as a collaborative team player
• Strong attention to detail and a high level of accuracy
• Driven to deliver high-quality outcomes for clients
• Previous design and operations support experience is desirable

What We Offer

• Stable pipeline of residential projects
• Exposure to a variety of solar and battery systems
• Opportunity to grow into a technical specialist or SME role
• Collaborative and fast-paced team environment
• Fast paced environment with high ownership and responsibility

Success Profile

• Able to deliver accurate designs under tight turnaround times
• Comfortable working in a high-volume residential environment
• Strong practical understanding of installation constraints (not just theory)
• Proactive in identifying and resolving design issues before installation
• Takes ownership of outcomes, not just deliverables

Advertised: 09 Oct 2026 AUS Eastern Daylight Time