Field Supervisor

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. Not bad, eh!

We are on a mission to help power the future more sustainably. But don't just take our word for it, we are the only B-Corp Certified ICP in the world.

We’re 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 Field Supervisor to come and join our growing Jointing 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:

Supervise jointing teams, taking on direct line management activities and supporting development.

• Act as the point of escalation for joining teams

• Recognise danger, suspend any work activities until safe and liaise with the appropriate person(s) to create a safe workplace

• Provide technical support for all operational teams

• Review associated documentation and ensuring formal risk assessments are being completed appropriately

• Carry out quality and safety audit

• Carry out works within the public adopted highway (having correct qualifications to do so)

• Support on site works as required and provide suitable feedback to project management

• Review and lead work instructions through plans, drawings and written or verbal communication

• Carry out works within confined spaces using established safety procedures

• Carry out jointing works in accordance with safe working practices and in compliance with the adopting DNO’s codes of practice

• To excavate cable trenches and joint bays using hand held tools and equipment

• To ensure the jointing van is kept tidy and that replenishment of consumables is carried out as necessary

• To allow for entry into substations for jointing, installation and standby duties

• Contribute to the structure of the joining teams, including upskilling and recruitment activities.

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 know what it takes to change the world and that’s why 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. #teamsinewave

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. across multiple platforms such as smart phones, tablets, laptops etc.

• Excellent communication, including ability to adapt communication styles and outstanding listening skills with ability to follow verbal and written instructions

• Strong interpersonal skills with demonstrated ability to use own initiative as well as work collaboratively as part of a team

• Have a thorough knowledge of cable jointing procedures (up to 132kV)

• Able to interpret mains records

• Good knowledge of Electricity Supply, Quality, Continuity Regulations

• Excellent understanding of Electricity at Work Regulations

• Strong understanding of COSHH

• Strong attention to detail and timekeeping ability

• Confident and able to demonstrate safe use of hydraulically operated plant and equipment

You’ll be a successful Field Supervisor at Sinewave if you’re …

· Full UK driving license (Maximum of 3 points)

· Minimum 3 years’ proven track record in supervising a team of Jointers

· CSCS card or affiliated

· NVQ Level 2 or City and Guilds 232 in Electrical Engineering

· Recognised DNO/IDNO LV, LV live, 11KV and/or 33KV cable jointing training

· Experienced with all types of HV cable terminations including 3 Core XLPE, Single Core Triplex, SWA, STA, PILC

· Fitting experience would be an advantage.

· Fault finding experience

· DNO/IDNO LV, LV live, 11KV and/or 33KV cable jointing authorisation(s)

· Emergency First Aid at Work qualification

· SPA Petrol Forecourt Card

· NRSWA

· Experience in working with an NDO or IDNO

· Experience in leading a team

• 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:

The usual stuff

Along with a competitive salary and life assurance, we provide enhanced pension contributions matching 5% as standard.

25days + Bank Holidays

You can even buy or sell holiday allowance, giving you the flexibility to enjoy more time 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 as well.

Sinewave Academy

Our academy provides 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. Our perks list is as impressive as the range of our EV solutions! Want to know more? Charge ahead and check out here.

Join us

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.