Residential Solar Engineer

Harvey Norman; Sydney; On-site; AUD 85,000 - 110,000; Full time

Benefits offered by this job

Stable project pipeline

Exposure to solar and battery systems

Grow into SME role

Collaborative team environment

High ownership and responsibility

Job summary

Harvey Norman is seeking a Design Engineer to drive residential solar system design and documentation. You will bridge sales, installers and operations to ensure high-quality delivery.

The role includes sizing, performance modeling, and creating detailed design packages and work orders in line with relevant standards. Ideal candidates have 1+ year in solar design, SAA accreditation, AutoCAD and PVSyst proficiency, and strong collaboration skills.

Qualifications

• 1+ year of experience in a solar design or similar role (residential preferred).
• Proficiency with AutoCAD, PVSyst and MS Office Suite.
• Knowledge of local permitting processes and building codes related to solar installations.

Responsibilities

• Produce complete solar design packages including panel layouts, SLDs, BOQs, and performance modeling.
• Generate comprehensive Work Orders for installers including BOM and design guidelines in line with AS/NZS 3000, 5033, and 4777.
• Conduct system sizing, shading analysis, and ROI calculations based on customer 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 to source 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 developing proposals and technical presentations for client meetings.

Skills

Strong communication

Problem solving

Team collaboration

Education

SAA design accreditation for grid connected

Tools

AutoCAD

PVSyst

Microsoft 365 / Office

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