Field Service Engineer in London

Scotland / Hybrid, United Kingdom | Posted on 10/24/2025

Company Overview

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!

We 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.

About Amplify

This year we proudly launched Amplify, a dedicated EV technologies and services business, led by an experienced team of sector experts, as part of the Sinewave Group of businesses. Our Amplify team provide a full wrap around of EV charging technologies and services to the grid connection and ICP works that the Sinewave Group are renowned for.

Join us to drive change and make an impact!

This role

We are looking for a Field Service Engineer to come and join our growing Amplify Technical 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 forward for the future.

Responsibilities

• Commission and configure AC, Rapid DC, and HPC EV chargers at client premises; perform initial setup and testing to verify proper functionality and adherence to industry regulations; work closely with project management and installation teams to integrate charging stations effectively into client systems.
• Execute scheduled and preventative maintenance on EV charging infrastructure to maximize reliability and availability; identify and resolve technical faults involving electrical, mechanical, and software elements; carry out diagnostic assessments, firmware upgrades, and calibrations as needed; swap out defective parts, ensuring all repairs align with manufacturer specifications.
• Deliver hands‐on technical assistance and training to clients regarding EV charger usage and functionality; address service calls efficiently while keeping clients informed to enhance satisfaction; log all service tasks, such as repairs, maintenance, and client engagements, within the service‐management platform.
• Comply fully with safety protocols and company guidelines during field operations; maintain alignment with local electrical standards and codes in all commissioning and maintenance work; engage in ongoing safety training and certification programs as mandated.

Career Development

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.

Equal Opportunity Statement

Amplify and the Sinewave Group 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.

Proven Track Record

• Proficiency with fundamental test and measurement tools, including multimeters and voltage testers.
• Expertise in diagnosing and resolving intricate technical faults.
• Prior experience in field service, ideally within EV charging, renewable energy, or power electronics industries (desirable).
• Practical experience commissioning, maintaining, and repairing AC, Rapid DC, and HPC EV chargers (desirable).
• Practical experience with BP Pulse EV chargers desirable.
• Skill in interpreting electrical schematics and technical documentation desirable.
• Solid knowledge of analogue and digital electronics fundamentals and components desirable.
• Self‐motivated approach to independent work, including efficient time management during travel between client locations.
• Awareness of electrical hazards and on‐site health and safety protocols desirable.

Requirements

• Full UK Driving License (Maximum 3 points).
• Level 3 Electro‐technical qualification or equivalent.
• Relevant electrical certifications, such as 18th Edition Wiring Regulations and City & Guilds 2391/2394 for Testing and Inspection desirable.
• Certification in EV charging stations or manufacturer‐specific training is advantageous.
• 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.

What We Offer

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.

Whether you're based in the HQ in Swindon, field‐based, or working from home we have a lot to offer:

• Competitive salary and life assurance.
• Enhanced pension contributions matching 5% as standard.
• 25 days + bank holidays.
• Flexibility to buy or sell holiday allowance.
• Private medical with comprehensive scheme that can extend to your family as well.
• Sinewave Academy – all tools and training needed to power your career.
• Besprke perks platform – discounts and cashback at 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.