Senior Solar Designer - #1742240

About the Company:

Our client is a team of passionate and experienced mechanical, electrical, and low-carbon engineers dedicated to designing buildings that are better for the world. With a friendly, collaborative culture, they are committed to driving sustainability in the building services industry through thoughtful, innovative design.

They thrive on working closely with clients to solve complex challenges across a diverse range of sectors, with Net Zero as the core objective. By applying research-led design, sustainable methodologies, and cutting-edge innovation, they deliver tailored solutions that meet project needs while supporting environmental goals and advancing the transition to net zero carbon.

At the core of their success is their people — the driving force behind everything they do.

Location: Office-based with occasional site visits Sector: Renewable Energy – Solar PV & Battery Storage Employment Type: Full-time, Permanent

We’re seeking a highly experienced and driven Renewable Energy Design Engineer to join our team at a senior level. This key role will focus on leading the design and development of large-scale Solar PV and Battery Energy Storage Systems (BESS). You’ll be central to delivering technically robust, compliant solutions for utility-scale renewable energy projects.

• Lead the production of high-quality designs, schematics, and specifications for Solar PV and BESS systems.

• Oversee and approve design outputs from internal development teams, ensuring compliance with technical standards, safety regulations, and project specifications.

• Manage design workflows using tools such as AutoCAD and PVSyst.

• Liaise closely with project managers to ensure timely, cost-effective design delivery.

• Provide expert technical support across the project lifecycle—from concept through to commissioning.

• Act as the senior point of contact for technical queries from clients, suppliers, and cross-functional teams.

• Ensure all documentation is maintained in line with QMS standards.

• 5+ years of experience in Solar PV and BESS system design.

• Deep technical expertise in system design, component selection, and grid integration.

• Proficiency in design software (AutoCAD, PVSyst); knowledge of SCADA and Power Plant Controllers (PPCs).

• Strong understanding of HV/LV connections and grid compliance.

• Familiarity with industry standards (IEC, NEC, BS EN) and health & safety practices.

• Degree in Electrical or Renewable Energy Engineering (or equivalent experience).

• Principal Designer qualification (desirable).

• Full UK driving licence and the right to work in the UK.

• Competitive salary and benefits package.

• Leadership role in a forward-thinking renewable energy company.

• Ongoing opportunities for personal and professional development.

• A direct impact on the UK’s clean energy transition.