Project Engineer - SAP in Swindon

Swindon, United Kingdom | Posted on 09/12/2025

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 grown from a living‑room startup 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.

The Role

We are looking for a Project Engineer – Senior Authorised Person (SAP) to support the operational delivery of HV and LV installations for some of the UK’s biggest rollouts of Electric Vehicle (EV), Renewables and I&C projects, with direct responsibility for the works carried out by the junior team members. You will be responsible for ensuring all electricity networks are installed safely, professionally, and to a high standard in line with Sinewave’s safe working practices.

What you’ll be doing:

• Working with some of the biggest low‑carbon projects in the UK
• Managing and supervising all site personnel working on HV & LV networks
• Assisting in the testing and commissioning of HV/LV distribution systems
• Planning and coordinating projects and fault response callouts
• Training and developing Sinewave colleagues wishing to become an LV AP or HV AP
• Carrying out audits, producing reports for work undertaken and managing project budgets to ensure team efficiency
• Acting as a standby engineer for our extensive O&M portfolio with over 2000 sites across the UK

Requirements

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.

Track record:

• Assessing potentially hazardous and dangerous situations, taking appropriate action to ensure the safety of personnel and other site operatives
• Undertaking site‑specific risk assessments and creating RAMS, and authorizing issuing and cancelling safety documents
• Ensuring personnel and the wider team understand duties under safety documents
• Carrying out network operations under instruction from the Network Control Engineer
• Understanding local network anomalies and ensuring correct phase rotation

Experience and qualifications:

• Currently hold (or have held) authorisations up to 33kV, including permit to work (accepting 11kV with extensive experience)
• CSCS (affiliated)
• Proficient with productivity and collaboration software such as Microsoft Office, Microsoft Teams, SharePoint, etc. across multiple platforms such as smartphones, tablets, laptops, etc.
• Full UK driving licence (maximum of 3 points)

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 a small business alive, no matter how big we get.

Paid Travel Time

At Sinewave, we understand the importance of valuing your time. As part of this role, you will be compensated for your travel time to and from project sites, ensuring you’re rewarded not only for your work but also for the effort it takes to get there. This is one of the ways we demonstrate our commitment to supporting our team.

Perks:

• Competitive salary, life assurance, and enhanced pension contributions matching 5% as a standard
• 25 days + bank holidays as standard, ensuring you have time to spend with family and friends
• Private medical – we hope you’ll never need it, but just in case we offer a fully comprehensive medical scheme that can extend to your family
• Sinewave Academy – dedicated training and tools to power your career
• Sinewave Worx – our bespoke perks platform giving discounts and cashback at a variety of high‑street retailers

Our perks list is long – if you want to know more, please checkout the website.

Join Us

If you think this is the right role for you and you want to be part of Team Sinewave, we’d love to hear from you. Please apply with a copy of your CV and a brief covering letter explaining why this is the role for you. Sinewave is an equal opportunities employer and we are committed to maintaining a diverse and inclusive workforce. All applications will be reviewed and decisions will be made on merits alone.