Fuse Energy is a forward-thinking renewable energy startup on a mission to deliver a terawatt of renewable energy - fast. We're combining first-principles thinking with cutting-edge technology to build a radically better energy system. We raised $170M from top-tier investors including Multicoin, Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, Box Group and strategic angels like Nico Rosberg, the Co-Founder of Solana and GPs behind Meta, Revolut, Spotify, Uber and more.
We’re creating a fully integrated energy company: from developing solar, wind and hydrogen projects to real-time power trading and distributed energy installations. By selling directly to consumers, we cut out the middleman, lower costs and pass on savings to customers. But we’re not stopping there. We’re also building the Energy Network: a decentralised platform of smart devices that rewards users in Energy Dollars for electrifying their homes, shifting usage to off-peak hours, and helping balance the grid. This network strengthens grid stability - a critical foundation for scaling AI data centers and other energy-intensive industries.Fuse is looking for a dedicated and proactive Customer Support Specialist to join our team. In this role, you’ll be the first point of contact for our customers, ensuring they receive outstanding support at every stage—from onboarding to day-to-day assistance. You’ll handle inquiries, resolve account issues, and deliver solutions that reflect our commitment to exceptional service.
As a Customer Support Specialist at Fuse, you’ll gain hands-on experience in the fast-growing renewable energy sector while building the foundation for long-term growth within the company as we continue to scale and expand. This is a shift-based position, including overnight shifts, as part of our mission to provide industry-leading 24/7 customer support.
Responsibilities
- Deliver excellent after-sales support through chat channel and emails
- Assist customers with billing, tariff, and usage inquiries, explaining our straightforward, no-hidden-costs approach.
- Resolve service-related issues quickly and professionally.
- Offer advice to customers on how to maximise their energy savings.
- Work collaboratively with internal teams to continuously improve the customer experience.
- Work 40 hours in shifts per week (including overnight shifts, with additional pay)
Requirements
- Bachelor’s degree.
- Exceptional verbal and written communication skills.
- Ability to work both independently and collaboratively in a team environment.
- Excellent communication skills and a genuine passion for helping customers.
- Strong problem-solving skills and the ability to manage challenging situations with patience.
- Interest in the energy industry and a desire to help customers make informed decisions.
- Previous experience in customer service, ideally within the energy or utilities sector, is a plus, but not necessary.
- Ability to work in-office.
Benefits
- Competitive salary and overnight pay
- Biannual bonus scheme
- Fully expensed tech to match your needs
- Paid annual leave
- Breakfast and dinner allowance for office based employees
- ...We're a small but mighty team with a big impact. We support higher education institutions and prospective students around... ...improvement. Here's where you come in As a Customer Support & Technical Specialist, you'll become a subject matter expert across the Unibuddy...SuggestedFlexible hours
- £29k - £37k per annumEstimated...High Street retailers and supermarkets. Key Responsibilities Support the Sales Manager in developing and maintaining long-term client... ...closely with design and product development teams to deliver customer requirements. Maintain and monitor the critical path to ensure...SuggestedLong-term contractPermanent
£25k - £35k per annum
...the scheduling of property viewings. General Administrative Support – provide overall administrative support to the Managing Director... ...clients, providing updates on property sales and offering exceptional customer service throughout the sales process. Sales Documentation –...SuggestedPermanentOn-site£28.86k per annum
...Customer Support Assistant at urbanest Location: London Salary starting: £28,860 per annum. Hours: 37.5 hours per week. Customer Support Assistant work 5 days out of 7, between the hours of 7:30am - 8:30pm. Weekends and bank holidays will be required on a rota basis...SuggestedOn-siteNight shiftRotating shiftsWeekend work£28.81k per annum
...for people to store on their terms. The Opportunity As our Customer Operations Assistant, you’ll be the friendly, knowledgeable... ...Stay up to date with product knowledge so you can confidently support our customers Contribute to team targets and KPIs around response...SuggestedPart-timeSummer workHybrid workingOn-siteImmediate startFlexible hoursShift workWeekday work- ...the calendar year to maintain excitement, and interest for our customers. Since 2007, we have built the brand to achieve our stated purpose... ...THE POSITION As Sales & Operations Coordinator you will support sales growth by providing administrative assistance and owning key...PermanentFull-timeSeasonalOn-siteFlexible hoursDay shift
£14.8 - £15.3 per hour
...other out. Just like you. As a Lidl Customer Assistant, no two shifts are the same.... ...a generous benefits package designed to support your well-being and life outside of Lidl.... ...even become a Freshness, Non-Food or Bakery Specialist. What you'll do Be a Lidl expert, helping...Hourly payShift workNight shiftAfternoon shiftEarly shift£13.29 per hour
...are available for evening and night shifts when applying for this role. The Role You’ll Play As Slots Host, you’ll provide excellent Customer Service within our Machines Arcade by promoting and demonstrating our wide range of exciting games. You will build meaningful...PermanentPart-timeApprenticeshipRemoteNight shiftAfternoon shift£30k - £35k per annum
...operations. As part of this growth, our client is creating a brand-new Sales & Operations Coordinator role to support a high-performing Key Account Manager and ensure customers receive an outstanding, seamless service. This is a busy, fast-paced role where priorities can...Long-term contractFull-timeOn-siteMonday to FridayShift work- £24k - £33k per annumEstimated...channels. This role ensures operational excellence in order management, data accuracy, and process compliance, supporting the achievement of revenue, margin, and customer satisfaction targets. By acting as the key link between Sales, Supply & Demand, Finance, and Distribution,...Fixed-term contractHybrid workingOn-site
£14.47 per hour
...questions to ask, so we (and you) can see if you've got what it takes to be a Customer Assistant in our fast paced stores. Let's get started Intro About the role Meet the Team Our Support Benefits Colleague Networks How to Apply How We Hire...PermanentPart-timeProbationary periodFlexible hours£19 - £20 per hour
Company: VIVID RESOURCING LTD Job Type: Temporary, Full Time Salary: £19 - £20/hourFull-timeTemporary£32k per annum
...research. As part of our commitment to innovation and development, we are looking for a Sales Administrator to support our field sales team and manage the flow of customer orders from pharmacies. This role is central to making sure orders are accurate, processed correctly, and...PermanentFull-timeHybrid workingOn-siteWork from homeMonday to Friday- ...of growth, so it is an exciting time to join the team! Your responsibilities will include liaising with accounts, raising POs and supporting with any administrative tasks required. The successful candidate will have previous experience in a similar wholesale coordination...Weekly payTemporaryImmediate start
£34k - £40k per annum
...Assist with market research, competitive tracking, and business opportunity analysis. · Provide administrative and organisational support to the EMEA Commercial Team, ensuring deadlines are met and activities run smoothly. · Manage CRM records to ensure all distributor...Permanent£25k - £31k per annum
...’s services. It gives us proper control over what we deliver to customers. We’ve grown from 4 to 12 people over the last three years, and... ...About the role As Sales Administrator, you’ll provide sales support and sales operations assistance to our experienced sales team. This...Hybrid workingOn-siteRemoteWork from homeProbationary period£37.44k - £47.84k per annum
...Provide administrative support to the sales team, ensuring all tasks are completed efficiently. Manage and update client records and databases with accuracy. Coordinate meetings, appointments, and schedules for the sales department. Prepare reports, presentations,...TemporaryOn-site£30k per annum
...Future Commission Opportunities The Opportunity Cathay Investments is a diverse and growing global group. As we expand our internal support structures, we are looking for a dedicated Sales Desk Coordinator to join our Group Head Office in Croydon click apply for full...PermanentOn-siteMonday to Friday£45k - £50k per annum
...international bank seek an Assistant Relationship Manager/Relationship support Officer to join their Corporate Lending Team Candidates who are... ...and to the Corporate Relationship Managers on all aspects of customer service and administrative duties in the Corporate Lending...PermanentOn-siteImmediate start£40k per annum
Company: PERFECT PLACEMENT Job Type: Permanent, Full Time Salary: £40000/annumPermanentFull-time- £27k - £35k per annumEstimated...As a Product Support Specialist - Institutions, you will act as the primary product expert and relationship manager for our Institutions client... ...as needed. Ensure a high standard of professionalism and customer satisfaction in all support engagements. Requirements...Long-term contractFull-timeFlexible hours
- £22k - £29k per annumEstimated...Sales Administration Team. You’ll be responsible for: Keeping the wheels of the sales process turning with seamless administrative support Managing compliance checks (AML, due diligence) to the highest standards Preparing eye-catching brochures, window cards, and ad...PermanentFull-timeOn-site
£14.42 per hour
...positivity and drive to achieve our common goal. “To share the light and warmth of hospitality”. With amazing training, resources and support from both managers and colleagues, there is always an opportunity to develop and grow. Please be aware this is a part time 24 hr/...Hourly payPart-timeProbationary periodNight shift- £25k - £33k per annumEstimated...our Sales Operations team. You will be a vital link between our customers, internal teams, and external energy suppliers - ensuring that all... ...to streamline workflows and enhance efficiency. Support internal teams with training and guidance to help reduce recurring...On-siteWork from homeProbationary period
£30k - £34k per annum
...for new vehicles Locate sold orders not in stock and order or arrange necessary transfer and payment, in line with commitment to customer notifying sales person of any anticipated shortfalls Process all requests for vehicles to be transferred out ensuring that all necessary...PermanentFlexible hours- ...one of our most famous and successful shows, LE Miami, you will support the commercial team in delivering revenue growth across our events... ...account managers and partners, and ensuring high standards of customer service. You will act as a reliable point of contact for clients...PermanentHybrid workingOn-siteRemoteFlexible hours
£30k per annum
...for a proactive Sales Administrator to join our growing team! As our Sales team continues to expand rapidly, we need a reliable support professional to help manage administrative tasks and assist with junior-level analysis. Your work will play a vital role in helping our...Long-term contractSummer workOn-siteProbationary periodMonday to Friday£23k - £30k per annum
...cleaning company focused on reliable recurring cleans and excellent customer experience. We combine vetted cleaners with simple online... ...Responsibilities Depending on experience and workload, you may also support: Cleaner recruitment support: screening calls/messages,...Long-term contractFull-timeOn-siteImmediate start£27k - £33k per annum
...team to ensure timely delivery of products and services. Handle customer queries and provide prompt responses. Prepare sales reports... ...sales meetings, schedules, and travel arrangements. Support the team with general administrative duties as needed. Ensure...Permanent- £22k - £28k per annumEstimated...satisfaction before, during, and after events Communicate group bookings and special requirements clearly to relevant departments Resolve customer complaints professionally and escalate where necessary Assist with promotional materials for events and hotel packages Ensure...Part-timeApprenticeshipAfternoon shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Customer Support Specialist. Be the first to apply!
- customer service representative - part time at hsbc London
- client management specialist London
- system service representative London
- customer returns agent London
- customer service advisor british gas London
- customer service officer London
- customer service associate London
- lead customer service advisor London
- retail customer advisor London
- halifax customer adviser at lloyds banking group London

