Design Manager in Swindon

Sinewave was founded in 2015 with a clear mission from the very start - everything that we do will always be a power for good. Since then, we have gone from a living room start-up to a leading force within the energy transformation sector. We are on a mission to help power the future more sustainably. We are the only B-Corp Certified ICP in the world and are part of powering the UK’s energy transition with innovative high and low voltage electrical solutions up to 400kV. From EV charging to renewables and commercial projects, we design, deliver, and maintain networks with sustainability and efficiency at heart. Join us to drive change and make an impact!

This role: We are looking for a Design Manager to come and join our growing team. This will be someone who challenges what we do daily and thrives working in a fast-paced environment with tight deadlines helping us build for the future.

An idea of what you’ll be doing:

• Lead and scale the design function, aligning delivery with commercial, programme, and client priorities.
• Oversee development of concept scheme designs, ensuring alignment with Sinewave requirements and strategy.
• Oversee the production of schematic diagrams from basic philosophy or engineer’s sketches.
• Complete audits and input into quality assurance on new and existing facilities to ensure installations are in line with both the design intent and best practices.
• Lead the design team in verification, validation, and certification of designs.
• Own performance, capability, and development of the design team, driving accountability and growth.
• Act as key stakeholder with commercial, translating technical design into scope, risk, and value.
• Manage design registers and design submissions, acting as reference/escalation point for queries from IDNO/DNO.
• Manage design data and records in line with ISO requirements.
• Ensure proper engineering rigour on Designs for safety for LV-33KV projects.
• Drive continuous improvement of design governance, processes, and delivery efficiency.

When you join you will go through our top-notch induction and onboarding process and have opportunities to develop further through our in-house training academy. Everyone belongs here at Sinewave. At Sinewave, we are proud to be an equal opportunities employer, dedicated to creating a diverse and inclusive workplace where everyone feels valued and empowered to contribute. We review all applications impartially, ensuring decisions are based solely on merit, skills, and potential. If you require any adjustments to support you through the application or interview process, please let us know, we’re here to help.

You’ll have a proven track record of:

• Proficient in the use of Productivity and Collaboration Software such as Microsoft Office, Microsoft Teams, SharePoint etc.
• Excellent communication, including ability to adapt communication styles and outstanding listening skills.
• Strong interpersonal skills with demonstrated ability to use own initiative as well as work collaboratively as part of a team.
• Confident in working collaboratively as well as using own creativity and initiative to develop high standard designs.
• Excellent attention to detail which can be maintained when working under pressure and within a fast-paced environment.
• Confident in planning activities and managing the execution of associated designs.
• Proactive approach to solving challenging design issues.
• Able to accurately carry out volt drop, cable calculations and earthing calculations as needed.
• OEM / switchgear knowledge and understanding.

You’ll be a successful Design Manager at Sinewave if you...

• Hold a Bachelor Degree in electrical or construction engineering or have comparable demonstrable experience.
• Driving licence (maximum of 3 points).
• Demonstrative experience in implementing design strategies.
• Demonstrable experience in managing a small to medium design team.
• Experience working with a DNO / IDNO.
• Experience of G81 requirements.
• Relevant BSEN/ISO technical standards for cables/earthing etc.

Comply with all company policies, procedures, and business ethics codes, including the anti-bribery policy, while adhering to the Environmental and Quality Management System in alignment with ISO standards and the requirements of the NERS accreditation.

So, let’s talk about what’s in it for you. In return for everything you can bring, we can offer you an exciting place to work with a welcoming and friendly workforce. We are a fast-growing, dynamic business and even as our team grows in number, maintaining our company culture is important to us. We want to keep the feeling of being part of a small business alive, no matter how big we get. Whether you’re based in the HQ in Swindon, field-based, or working from home we have a lot to offer:

• Along with a competitive salary and life assurance, we provide enhanced pension contributions matching 5% as standard.
• 25 days + Bank Holidays, with the option to buy or sell holiday allowance.
• Private Medical scheme that can extend to your family.
• Sinewave Academy providing you with all of the tools and training needed to power your career.
• Sinewave Worx, our bespoke perks platform getting you discounts and cashback at loads of high-street retailers.

If you think this is the right role for you and you want to be a part of #TeamSinewave, we’d love to hear from you.