Job Description

Solar Design Engineer

Kent, United Kingdom (Hybrid)

£45,000 – £65,000 per annum (dependent on experience)

Permanent, Full-Time

Sponsorship is not available for this position.

An exciting opportunity has arisen for an experienced solar designer to join a fast-growing and long-established business with a strong reputation in the sector. With strong company culture, clear direction, and a supportive working environment, this role offers genuine progression and the chance to be part of something that’s helping to build a greener future.

This is a pivotal position for a technically skilled and commercially aware solar designer who is passionate about sustainable energy. You'll lead the technical design process across residential and commercial solar PV projects from initial desktop and on-site surveys through system and electrical design to supporting business development and project delivery teams with your expertise.

You’ll be expected to take ownership of system performance and compliance with key regulations (MCS, G99, G100) and ensure the use of the most efficient and effective technologies. Your insight will also help shape processes and improve customer service delivery.

Key Responsibilities

• Design and specification of solar PV systems (roof and ground-mounted) for residential and commercial projects
• Work with CAD and manufacturer tools to develop robust structural mounting solutions
• Liaise with project and sales teams to provide technical input into client proposals
• Conduct system sizing using energy profiles and data analytics
• Ensure all electrical design elements comply with UK regulations and DNO requirements
• Manage grid connection submissions and compliance processes (SmartConnect, Connect Direct)
• Perform system performance analysis and troubleshooting with manufacturers where required
• Maintain MCS compliance and documentation
• Utilise design and layout tools to generate accurate, compliant designs
• Support internal teams and respond to technical queries from clients and stakeholders
• Provide input into process improvements and design innovation

What You’ll Bring

• In-depth knowledge of solar PV systems, components, and integration techniques
• Solid understanding of roof structures and framing systems
• Familiarity with G99, G100, MCS, and relevant UK standards
• Competency in electrical design, including protections and grid connectivity
• Proficient in CAD and solar design software (e.g., PV*Sol, PVsyst)
• Analytical mindset with attention to technical accuracy and compliance
• Ability to communicate clearly and confidently with both technical and non-technical audiences
• Comfortable with data analysis, Excel, and CRM systems
• Self-motivated with a proactive and problem-solving mindset