energy performance analyst jobs in Cardiff

A growing consulting firm in Wales seeks a Planning and Performance Analyst to deliver timely data analysis and forecasting, guiding key business decisions. The role requires collaboration across teams, development of interactive dashboards, and actionable insights for efficiency. Candidates should have strong energy sector knowledge, a degree in finance or business, and experience with Power BI....

Senior Performance Engineer - UK Ready to Make a Real Impact? Join e-STORAGE! Who We Are Welcome to e-STORAGE, a proud member of the Canadian Solar Inc. (NASDAQ: CSIQ) family! We’re leading the way in designing, building, and integrating advanced battery energy storage systems for utility-scale projects. Our mission? To accelerate the world’s renewable energy transition and create a more...

We’re partnered with a leading UK infrastructure and engineering contractor to recruit a Sustainability Manager for their Southern region. This is a company known for delivering complex rail, civils, and infrastructure projects - and for taking sustainability seriously, not as a tick‑box exercise but as a core part of how they operate.This role blends strategic influence, hands‑on leadership, and...

Energy Sales Consultant UK Wide £35,000–£45,000 + uncapped commission & performance incentives Our client is an award-winning commercial energy and sustainability consultancy. For over two decades, they’ve helped businesses cut costs, manage usage, and transition to greener energy. From SMEs to complex multi-site organisations, they deliver smart procurement, compliance support, and...

You will be responsible for creating innovative, efficient, and cost-effective designs for renewable energy projects. This role involves collaboration with project managers, other engineers, and stakeholders to ensure project objectives are met while maintaining high standards for sustainability, safety, and regulatory compliance.

Position Title: Electrical Engineer – BESS Salary: £45K - £55K + bonus Location: United Kingdom Your New Employer You’ll be joining a globally respected energy solutions provider at the forefront of utility-scale battery energy storage. With a strong track record in grid-connected projects and an international footprint, the business delivers full turnkey BESS solutions for some of the most...

A prominent sustainability consultancy in Cardiff seeks a Graduate Energy Modeller to assist with energy calculations and compliance assessments. This role offers an opportunity for recent graduates to start a career in energy modelling within a supportive environment. Candidates should have a relevant degree and a keen interest in low-carbon design. The role includes structured training,...

You will be home based and will be expected to travel to a Welsh Government office, most likely Cardiff, Merthyr Tydfil, Aberystwyth or Llandudno Junction, to attend meetings weekly or fortnightly.

You will also travel, for example to London or Warwick, as needed to represent Welsh Government.

Are you a talented data scientist or pricing analyst, looking for your next career opportunity within a boutique, data-focused provider of GI insurance services? Then look no further! Star Actuarial is currently representing an exciting chance to develop and maintain statistical models to analyse pricing performance and total profitability. Monitoring and analysing competitive position,...

?? Senior Credit Risk Analyst - Scorecard Development Specialist ?? Are you an analytical thinker with a passion for building high-performing credit risk solutions? We're looking for a Senior Credit Risk Analyst with strong scorecard development expertise to join our forward-thinking Risk team. This is a fantastic opportunity to take ownership of high-impact modelling projects and influence...

Finance Analyst We are looking for a highly analytical and naturally curious FP&A Analyst to join our finance team on an initial 6-month fixed-term contract . This role is ideal for someone who enjoys getting under the skin of data, asking the why behind the numbers, and turning insight into action. The Role Working closely with senior stakeholders, you will play a key role in supporting...

🚀 About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‑first, often highly complex software. Our engineers pair forward‑thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but. Alongside a handful of long‑standing third‑party clients, we’re scaling our own SaaS...

End User Support Analyst - BAU - Cardiff (Onsite Fulltime) Inside IR35 - £290 Agreed assignment rate may be subject to change depending on applicable legislation or solution through which services are performed. Shifts will be 8AM-4PM or 10AM-6PM. Onsite 5 days per week due to the nature of the contract. Key Skills & Responsibilities. - Extensive experience as an End User Support analyst...

Were working with a fast-growing tech company looking for a Growth Analyst to support acquisition and performance optimisation across their marketing channels. Youll work closely with growth and marketing teams, focusing on CAC and LTV modelling, analysing conversion funnels, and delivering insights that directly influence growth strategy and marketing efficiency. What youll be doing - Analysing...

You will execute projects that combine strategic insight with tech-forward solutions to deliver end-to-end, decision-ready outputs for clients. The role requires intellectual curiosity, analytical rigor, creativity, and structured strategic thinking, with strong client engagement and clear opportunities for professional growth as a trusted extension of client teams.

Salesforce Test Analyst Note: Active SC Clearance Required Role overview: We are seeking a highly skilled and experienced Quality Assurance Consultant to join our team on a permanent basis. The successful candidate will be primarily responsible for ensuring the quality of Salesforce Service Cloud solutions throughout the development lifecycle. This role demands a strong background in software...

Senior Cyber Risk Analyst | Infrastructure & Security Risk | World Renowned Arts Institution - Salary: £50,000 - £60,000 - Location: London (hybrid) - Working pattern: 36 hour working week with flexible start/finish times. - Note: Visa sponsorship is not available for this role The Role A world-renowned arts and cultural institution is looking to hire a Cyber Risk Analyst to strengthen its...

You will lead targeted projects to address emerging issues, helping the business remain agile and financially sound. The role will initially be responsible for supporting the Industrial and Commercial Gas and Electricity area of the business but will extend to some reporting for the overall Planning and Performance function.

You will provide clear visibility of performance, trends, and opportunities through high-quality business analysis aligned with our overall strategy, while maintaining a suite of Power BI reports to track key performance indicators and support improvements in financial performance.

A dynamic consultancy firm is seeking an Assistant Planning and Performance Analyst in Cardiff to provide crucial data analysis and performance forecasting. The role involves developing and maintaining Power BI dashboards, collaborating with teams across various departments, and contributing to business strategies based on performance insights. The ideal candidate will have a strong educational...