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SmartestEnergy

Customer Service Executive (m/w/d)

Become a Customer Service Executive with SmartestEnergy in Ipswich, UK. Support seamless customer journeys as a trusted Energy Advisor, ensuring operational excellence and high customer satisfaction. Enjoy flexible working options and be part of a diverse team committed to making a global impact.
SmartestEnergy
SmartestEnergy
Ipswich, United Kingdom   Hybrid   Full Time  UTC+00:00

SmartestEnergy

Company Overview

SmartestEnergy Limited, a wholly owned subsidiary of Marubeni Corporation

London, United Kingdom

2000

Approximately 400 employees (source: zoominfo.com). Revenue estimated at $99.5 million in 2023 (source: zoominfo.com).

What They Do

SmartestEnergy specializes in renewable electricity wholesale, retail, trading, and production, focusing on flexibility-backed models and independent renewable generation aggregation. The company offers a range of products and services, including 100% renewable supply contracts tailored for large commercial and industrial businesses, as well as small and medium enterprises (SMEs) through its SmartestEnergy Business division. Their target markets include B2B clients in the UK, US, and Australia, with a strong emphasis on helping firms transition to net zero. SmartestEnergy differentiates itself through its asset-light approach, leveraging Marubeni Corporation's financial stability and expertise in renewable procurement risks and opportunities (source: smartestenergy.com).

Projects & Track Record

While specific project details such as named developments or capacities are not extensively documented, SmartestEnergy has established itself as a leading independent renewable purchaser in the UK. The company has received accolades such as the UK Energy Supplier of the Year awards in 2012 and 2018, and it was the first to launch a certified 100% renewable product for commercial and industrial clients in 2015. Their ongoing efforts focus on expanding their market presence and enhancing their origination capabilities, particularly in the US and Australian markets (source: smartestenergy.com).

Recent Developments

In 2023, SmartestEnergy launched a new brand identity and extended its renewable product accreditation to UK SMEs, marking a significant step in its growth strategy. The company also expanded into the New England ISO market and achieved the top ranking in customer satisfaction for small suppliers according to a DNV survey. Additionally, the workforce grew by 24% with the addition of 21 new employees, particularly in origination roles, reflecting the company's commitment to enhancing its capabilities in the renewable energy sector (source: smartestenergy.com).

Working There

SmartestEnergy offers a dynamic work environment with roles spanning trading, origination, commercial, sales, and operations. The company has multiple office locations across the UK, including its headquarters in Canary Wharf, London, and additional offices in Ipswich, Worthing, Manchester, and Glasgow. The culture emphasizes collaboration and transparency, supported by Marubeni's backing, which provides long-term stability. Employees benefit from networking opportunities and initiatives such as the Women Utilities Network, although specific benefits are not detailed in available sources (source: smartestenergy.com).

Contact


Last updated on 2025-12-27 | Report an issue

We're looking for an experienced and customer-focused person to play a pivotal role in delivering a seamless customer journey across our Smart Generation Operations function. Acting as a trusted Energy Advisor, you will support and guide the end-to-end operational process, ensuring accuracy, efficiency, and exceptional service at every stage. This support role is central to maintaining our high standards of customer satisfaction and enabling the continued growth of our Smart Generation business.

In this key position, you will champion operational excellence, uphold process integrity, and work collaboratively across internal teams to deliver timely pricing, statements, reporting, and customer communications. You will take ownership of customer enquiries, support data accuracy and flow across systems, and contribute to ongoing process improvements. With strong relationship-building skills and a proactive approach, you will help ensure our customers receive outstanding service while supporting colleagues and business functions to achieve shared goals.

What skills/experience do I need to be successful?

  • Work experience in similar position previously with transferable skill;
  • Managing a heavy workload where a constant stream of seemingly disjointed tasks must be organised into a fluid process.
  • High-level analysis and ability to interpret and communicate the analysis;
  • Knowledge of the UK energy industry, understanding of the energy markets, particularly electricity, and high-level understanding of energy pricing and trading.

What sets us apart?

  • Global Impact: With offices in the UK, US, and Australia, and plans for further expansion, you'll be part of a dynamic, globally-minded team, with opportunities to explore new markets and make a difference on a global scale.
  • Flexible Working: Embrace the freedom to work from anywhere in the world for up to 30 days a year. We prioritize work-life balance, recognizing that your well-being matters. Find out more here.
  • Commitment to Diversity and Inclusion: We celebrate our diverse culture and value individuals irrespective of background, disability, religion, gender identity, sexuality, or ethnicity. Join a team where diversity is not just welcomed but celebrated as a key driver of growth and innovation.

What does hybrid working mean to us?

Hybrid working typically means 2 days in the office location listed on this advert and 3 days working at home each week. Some occasional travel to our other offices may be required.

What happens next?

Once we receive your application, it will be reviewed by a human - no bots here! The average process typically takes around 2-3 weeks, with 2 stages of video interviews using Teams. However, this can vary depending on the role. We may invite you for a face-to-face meeting or require only 1 video interview. If you have any questions or need support, our Recruitment Team is here to assist you.

Ready to join us on our journey to digitise, decarbonise, and localize the future of energy? Apply now.

We're committed to making the application process easy and comfortable. Let us know how we can help you with any reasonable adjustments that can be tailored to your needs. At the bottom of each of our adverts you can find one of our recruitment teams' contact details. Please reach out so we can discuss with you further.

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About the role

December 18, 2025

Full Time

Company

January 2, 2026

Hybrid

SmartestEnergy

smartestenergy.com

  •  Ipswich, United Kingdom

Experienced

UTC+00:00

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