Test Engineer at Fuse Energy | London

About Fuse Energy Fuse Energy is a startup focused on renewable energy, working to deliver a terawatt of clean power. The company develops solar, wind, and hydrogen projects, operates real-time power trading, and builds distributed energy systems. Fuse Energy sells directly to consumers, removing intermediaries to lower costs and pass savings along. Backed b…

About Fuse Energy Fuse Energy is a startup focused on renewable energy, working to deliver a terawatt of clean power. Backed by $170 million in funding from investors such as Multicoin, Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, Box Group, and strategic angels including Nico Rosberg and founders from Solana, Meta, Revolut, Spotify, and Uber, the company aims to reshape how energy is produced and consumed. Fuse Energy is building a fully integrated energy company that develops solar, wind, and hydrogen projects, operates real-time power trading, and installs distributed energy systems. By selling directly to consumers, the company removes intermediaries, lowers costs, and passes savings on to customers. The team is also developing the Energy Network: a decentralized platform of smart devices that rewards users in Energy Dollars for optimizing their energy use. This approach supports grid stability, which is increasingly important for AI data centers and other high-demand sectors. Role Overview The Design Engineer - Renewable Energy Solutions will lead the design and optimization of utility-scale solar and Battery Energy Storage System (BESS) projects across the UK, from early development through to construction handover. This position reports to the Engineering Manager. The role centers on producing cost-effective, buildable designs that satisfy grid and planning requirements as well as EPC delivery needs. Close collaboration with Engineering, Development, and Construction teams is essential to ensure that all designs are practical, compliant, and ready for execution. Key Responsibilities System Design and Optimization Lead the design of utility-scale solar PV and BESS systems, including layouts and electrical configurations. Optimize designs for energy yield, cost efficiency, and constructability. Deliver detailed DC/AC designs, including string sizing, inverter selection, and cable routing. Support the co-location of solar and BESS systems. Development Engineering Produce site layouts, single-line diagrams (SLDs), and essential engineering documentation. Maintain high-quality drawings and well-organized design records. Assist with site feasibility studies, layout optimization, and planning submissions. Contribute to technical due diligence for new projects and acquisitions. Grid and Technical Integration Support grid connection designs in line with DNO/TSO requirements. Coordinate and review grid studies with external consultants. Ensure compliance with UK Grid Code, G99/G100, and other relevant standards. Location This role is based in London, England, United Kingdom.

Fuse Energy is an innovative renewable energy startup dedicated to rapidly delivering a terawatt of renewable energy. By leveraging first-principles thinking and advanced technology, we are on a mission to create a significantly improved energy system. Our company has successfully secured $170M in funding from leading investors, including Multicoin, Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, Box Group, and notable angels like Nico Rosberg, co-founder of Solana, along with general partners behind industry giants such as Meta, Revolut, Spotify, and Uber.We are constructing a fully integrated energy enterprise that encompasses the development of solar, wind, and hydrogen projects, real-time power trading, and distributed energy installations. By selling directly to consumers, we eliminate middlemen, reduce costs, and pass savings on to our customers.Moreover, we are building the Energy Network: a decentralized platform of smart devices that rewards users with Energy Dollars for electrifying their homes, shifting usage to off-peak hours, and assisting in grid balancing. This network enhances grid stability, which is essential for scaling AI data centers and other energy-intensive sectors.We are currently seeking an IoT Engineer to design, build, and scale the connected hardware that powers the Energy Network. This hands-on position involves working with embedded systems, networking, device security, and fleet connectivity from prototype to deployment. You will contribute to creating resilient connectivity, secure provisioning, and robust telemetry across our expanding fleet of distributed energy devices.As an IoT Engineer, you will be instrumental in shaping how our devices connect, communicate, and evolve securely at scale, collaborating closely with firmware, hardware, and backend teams to deliver production-ready systems.

Legora develops AI-driven tools that help legal teams analyze documents and create smarter workflows. The platform supports leading law firms such as Cleary Gottlieb, Goodwin, Bird & Bird, and Linklaters, and is used in over 40 countries. The company emphasizes practical solutions, rapid iteration, and strategic growth. Based in London, the team values close collaboration and aims to equip lawyers with technology that fits their needs. Legora focuses on building products that make a real difference in demanding legal settings. Role overview The Legal Engineer & Strategic Programs Manager leads Legora’s Legal Engineering initiatives in the UK. This position bridges strategy, client engagement, and operational delivery to ensure that large-scale projects generate value for both clients and the company. Collaboration is central to this role. The manager works with the Director of Strategic Programs, Legal Engineering leadership, and client stakeholders to drive complex AI deployments and refine delivery processes. Success in this role requires clear ownership, decisive action, and a focus on results in a dynamic environment. What you will do Manage the full lifecycle of high-priority Legal Engineering programs within the UK market. Translate complex or ambiguous client needs into actionable strategies and measurable results.

At Octopus Energy, we began with an audacious vision: to establish the UK's first fully digital energy supplier. Our journey has been driven by cutting-edge technology and a passionate team dedicated to customer satisfaction and the green energy transition. In 2025, we proudly became Britain's largest energy supplier.Today, we are rapidly expanding, developing innovative products that facilitate the transition to renewable energy. From simplifying the switch to heat pumps and solar energy to launching intelligent tariffs and scaling renewable energy generation, we tackle the most intricate challenges in the energy sector with agility, creativity, and a strong focus on customer needs. Our mission extends globally as we empower our international operations to share the successful innovations and experiences we've cultivated in the UK.Joining our Tech team means you’ll have the autonomy, diversity, and opportunity to design products that significantly impact individuals' lives—reducing energy costs, promoting sustainable living, and delivering exceptional customer experiences. You'll collaborate closely with teams from marketing, operations, and data, witnessing the real-world effects of your contributions.We invite you to apply for the position of Senior Backend Engineer within our Flexibility team.The Flexibility team is at the forefront of creating innovative products and tools that enhance energy adaptability. Our flagship product, Intelligent Octopus, automates demand management for 300,000 customers utilizing electric vehicles, home batteries, and smart heating devices. We save 2 million customers money through initiatives like Saving Sessions and Free Electricity Sessions while managing 568 MW of large-scale grid batteries to stabilize the energy system. The solutions we develop are utilized by millions, driving increased renewable energy usage and aiding in the decarbonization of global energy systems.We foster a flat organizational structure and a dynamic, open culture that nurtures innovation, flexibility, and creativity. At Octopus, we embrace authenticity—our team consists of talented individuals who achieve results while remaining true to themselves.If this opportunity resonates with you, we would be thrilled to connect.

AECOM is seeking a Civil Engineer with a focus on renewable energy solutions to join the London office. This position centers on designing and delivering projects that support sustainable energy initiatives. Role overview This role involves contributing engineering expertise to renewable energy projects, from initial design through to implementation. The work aims to advance sustainable infrastructure and help reduce environmental impact. Key responsibilities Design civil engineering components for renewable energy projects Support the implementation of sustainable engineering solutions Collaborate with multidisciplinary teams to achieve project goals Requirements Experience or strong interest in renewable energy engineering Background in civil engineering Commitment to sustainability and environmental improvement

Join Octopus Energy, a pioneering force in the renewable energy sector, where we are redefining how energy is supplied in Britain. Our mission is to create a fully digital energy experience that empowers our customers while promoting sustainability. With a unique blend of innovative technology and a dedicated team, we have already become the largest energy supplier in the UK. As we expand, we are committed to accelerating the green energy transition through cutting-edge products and services that simplify the switch to renewable solutions such as heat pumps, solar power, and electric vehicles. At Octopus Tech, you will have the opportunity to take ownership of meaningful projects that positively impact lives—by reducing energy costs and enabling eco-friendly living. Collaborating with cross-functional teams, you will witness the immediate results of your work in the real world. As we build a lean and effective TechOps Engineering team, we seek a talented and experienced Full Stack Software Engineer to contribute to our vision. You will play a vital role in shaping the TechOps function, developing self-service technology that enhances our team's ability to leverage advanced tech solutions. TechOps represents a modernized approach to traditional IT, encompassing everything from first-line support to strategic planning. We are looking for someone who will help design and implement efficient, scalable, and robust solutions for our TechOps capabilities. If you are excited about making a difference in the renewable energy landscape, we would love to hear from you!

Fuse Energy is an innovative startup in the renewable energy sector, dedicated to rapidly delivering a terawatt of clean energy. We leverage foundational principles and cutting-edge technology to revolutionize the energy landscape. With an impressive $170 million investment from leading venture capital firms such as Multicoin, Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, and Box Group, alongside strategic investors like Nico Rosberg, we are positioned for significant growth.Our mission includes building a fully integrated energy company that encompasses the development of solar, wind, and hydrogen projects, real-time power trading, and distributed energy installations. By engaging directly with consumers, we eliminate intermediaries, reduce costs, and deliver savings directly to our customers.Furthermore, we are developing the Energy Network, a decentralized platform designed for smart devices that rewards users with Energy Dollars for electrifying their homes, shifting consumption to off-peak hours, and contributing to grid stability. This initiative is crucial for supporting the expansion of AI data centers and other energy-intensive industries.

About Baringa Partners Baringa Partners is a global consulting firm with more than 2,000 professionals across the UK, Europe, North America, Asia, and Australia. The firm works closely with industry leaders to drive meaningful change and deliver tangible value. Baringa’s teams combine deep industry knowledge with advanced technology to help clients reach their goals with clarity and confidence. Baringa operates in sectors such as energy and resources, financial services, government and public sector, consumer products and retail, pharmaceuticals and life sciences, manufacturing, and technology, media, and telecommunications. Services include strategy, transformation, and operational improvement, supported by expertise in data, artificial intelligence, and digital innovation. The company is known for its collaborative approach and commitment to client success. Baringa’s consultants are recognized for their curiosity, kindness, and attentive listening. Their work includes transforming energy markets, modernizing financial systems, advancing telecommunications and digital infrastructure through analytics, supporting digital services in government, and helping consumer sectors grow. Baringa is certified as a Great Place to Work globally. The firm has been recognized by the Financial Times in 22 categories of its UK Leading Management Consultants rankings and by Forbes for four consecutive years as one of the World’s Best Management Consulting Firms. Energy & Resources Practice Overview The Energy & Resources team at Baringa partners with organizations across the energy value chain. The group helps clients address the challenges of the energy transition, including decarbonization, energy security, and capturing value from new technologies and markets. The practice combines sector expertise with commercial and regulatory insight to guide clients through industry change. Baringa’s work in this area has received external recognition, including consistent Gold rankings in ‘Energy, Utilities and Environment’ from the Financial Times for 2026 and inclusion among the world’s top management consultancies by Forbes. Role: Senior Consultant - Manager, Energy Networks The Energy Networks practice at Baringa is seeking Senior Consultants and Managers to join the team. This group works on projects that support clients navigating the evolving energy landscape. Location London, United Kingdom Remote, United Kingdom

Join us in leveraging technology to create a substantial positive impact on the planet! Kraken Technologies is at the forefront of pioneering advancements in the energy sector. We are a tech-driven organization committed to crafting an intelligent and sustainable energy ecosystem. Our focus ranges from optimizing renewable energy production to enhancing grid intelligence and enabling utilities to deliver exceptional customer experiences. Our energy operating system is revolutionizing the global energy landscape for the benefit of all. This is an exhilarating time in the energy field. Join us in making a significant contribution towards building a greener, more sustainable future. About Our Data Platform Team At Kraken, we've built a robust data platform utilized by retail energy clients worldwide. This platform equips users with self-service analytics and automates our data processing workflows, from straightforward ETL jobs to machine learning training and predictions. The data platform team operates across the customer domain, tackling tasks ranging from natural language understanding of customer interactions to processing billions of smart meter readings daily, assisting clients in the creation of tailored, market-leading smart energy tariffs. As the scale and diversity of our data offerings rapidly grow, we seek a seasoned data engineer to join our team to help develop and maintain our platform, pipelines, and data sources. We are passionate about creating exceptional technology that transforms how customers engage with energy for the benefit of the environment. This is an excellent opportunity to tackle data challenges that genuinely push us closer to Net Zero and facilitate the energy transition.

Assala Energy is an Oil and Gas Exploration and Production company focused on the sustainable development of assets in Gabon. The team values collaboration, diversity, safety, and integrity in every aspect of its work. Role Overview The London Projects team seeks an experienced Process Engineer to provide process engineering expertise across conceptual, FEED, and detailed design phases. This consultant role emphasizes late-life asset development and optimization. Main Responsibilities Field Development Develop and assess new development concepts using current production and geoscience data. Support cost estimation and help guide concept selection. Lead process design from initial concept to start-up. Prepare and review process engineering deliverables to keep projects moving forward. Offer technical input for vendor and contractor packages, and evaluate their outputs. Work closely with Operations and other disciplines to align efforts and achieve project goals. Contribute to project scheduling, cost estimation, and reporting. Present technical findings and recommendations clearly to stakeholders. Complete and hand over all process documentation at project closeout. Optimization Projects Analyze facility designs and operations for late-life assets. Identify and propose practical solutions to improve crude export performance. Document and progress improvement opportunities through process deliverables. Support selected solutions from concept through start-up, providing technical input and deliverables. Coordinate with Operations and other teams to maintain project clarity and momentum. Location This position is based in London, England, United Kingdom.

Role Overview Utility Warehouse is looking for a Staff Software Engineer to focus on Energy. This role shapes the design and implementation of software that supports our energy services. The position calls for both technical leadership and hands-on development. What You Will Do Design and build software solutions for energy products and services Guide engineers to deliver reliable, maintainable code Promote sustainability and efficiency in technical decisions Impact This position supports Utility Warehouse’s goal of improving the energy sector with technology. Staff Engineers in this area influence both the technical direction and the quality of delivery across teams.

Join AECOM as a Senior Civil Engineer specializing in renewable energy projects in London. In this pivotal role, you will lead and oversee the design and execution of innovative civil engineering solutions that contribute to sustainable energy initiatives. You will collaborate with multidisciplinary teams, ensuring project objectives align with environmental standards and client expectations.

Location: NationwideJoin Fuse Energy, an innovative renewable energy startup dedicated to delivering a terawatt of renewable energy swiftly and efficiently. We leverage first-principles thinking alongside state-of-the-art technology to revolutionize the energy landscape. With $170M in funding from esteemed investors such as Multicoin, Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, Box Group, and influential figures like Nico Rosberg, co-founder of Solana, we are on a mission to reshape energy consumption.As a fully integrated energy company, we focus on developing solar, wind, and hydrogen projects, alongside real-time power trading and distributed energy installations. By engaging directly with consumers, we eliminate intermediaries, reduce costs, and provide significant savings to our customers.We are currently seeking dedicated Dual Fuel Engineers to enhance our expanding operations team. If you are enthusiastic about delivering exceptional customer service, take pride in your work, and are eager to contribute to a fast-paced, innovative environment, we would love to connect with you.

Role overview The Program Manager at Anaplan plays a central role in guiding complex projects that support the company’s strategic direction. Based in London, this position involves close collaboration with teams from different parts of the business to ensure projects are delivered as planned and meet agreed specifications. What you will do Lead and manage projects that align with Anaplan’s strategic goals Work with cross-functional teams to coordinate project delivery Identify opportunities to improve and streamline operational processes Share ideas and expertise to support business growth and adaptation Location This role is based in London, United Kingdom.

Role Overview Sony Interactive Entertainment Global is seeking a Technical Program Manager in London, United Kingdom. This role leads cross-functional teams to deliver technical projects that support the company’s strategic goals. The Technical Program Manager oversees projects from initial planning through completion, making sure deliverables meet agreed quality standards and deadlines.

Join Our Innovative Team:At Hitachi Vantara, our Global Solutions division is pivotal to our ambitious growth strategy for FY26 and beyond. Our solutions team comprises seasoned professionals dedicated to showcasing our pioneering storage solutions portfolio to both existing and prospective clients across various sectors. Collaborating globally, we strive to forge enduring and trustworthy customer relationships while passionately communicating the unique value Hitachi Vantara brings to the table.Your Responsibilities:Serve as a Subject Matter Expert (SME) in Block, File, and Object Storage, providing insights to sales, pre-sales, and partner teams to stimulate demand and advocate for our leading storage offerings.Collaborate closely with EMEA sales personnel, presales, partner managers, and alliance teams to enhance customer engagement and drive revenue growth.Exhibit extensive market knowledge and technical expertise within the Data Storage Solutions portfolio, engaging with customers, partners, and product management teams.Deliver technical validation for deals and new solutions.Actively participate in sales and presales meetings, as well as demand generation initiatives such as seminars, trade shows, and key partner events throughout the EMEA region to promote the Hitachi Vantara solution suite, ultimately encouraging market adoption.Plan and execute sales, presales, and partner enablement sessions in collaboration with Global Solutions Leads and local teams, aimed at developing a robust and actionable pipeline.Establish connections at the EMEA level with peers in our alliance partners to enhance relationships and expertise, thereby offering competitive and top-tier solutions.Contribute to blogs and thought leadership initiatives.

Join Kanadeviainova as a Commissioning Manager specializing in Energy from Waste projects. In this pivotal role, you will lead the commissioning phase of innovative waste management solutions aimed at enhancing sustainability and energy efficiency. Your expertise will significantly contribute to the successful execution of projects that reduce carbon footprints and promote renewable energy.

Job Title: BMS Commissioning EngineerLocation: North LondonEmployment Type: PermanentJob SummaryAs a BMS Commissioning Engineer, you will play a critical role in the commissioning, testing, and optimization of Building Management Systems. Your expertise will ensure that HVAC and associated systems operate not only safely and efficiently but also in accordance with design specifications and client expectations.Key ResponsibilitiesCommission and optimize BMS installations for HVAC systems including AHUs, FCUs, VAVs, chillers, and boilers.Conduct point-to-point checks, I/O testing, and functional performance tests.Validate control strategies and operational sequences.Diagnose and rectify control system issues during the commissioning phase.Collaborate with controls contractors, HVAC engineers, and site teams for seamless project execution.Ensure effective integration with third-party systems such as fire alarms, lighting, meters, and access control.Develop commissioning plans, method statements, and test scripts.Generate comprehensive commissioning reports, as-built documentation, and operational manuals.Assist in SAT/FAT activities and client demonstrations.Provide training to client operators and facilities teams.Ensure all commissioning activities comply with project specifications, industry standards, and safety regulations.

About Verve Group Verve Group is building a more efficient and privacy-conscious advertising ecosystem. By connecting premium data, supply, and demand across screens and environments, Verve helps advertisers and publishers transact with greater transparency and performance at scale. The company’s ecosystem includes leading Supply-Side Platforms such as Smaato, PubNative, and LKQD, enabling omnichannel reach across mobile, desktop, connected TV (CTV), and digital out-of-home (DOOH). With 30 offices worldwide and a growing marketplace, Verve partners with 90 of the top 100 U.S. advertisers, over 4,000 publishers, and major demand-side platforms. Role Overview: Commercial Program Manager - Adtech This role sits within the CEO Office’s Program Management team in London. The Commercial Program Manager is an individual contributor focused on commercial and go-to-market initiatives. The work centers on bringing structure, pace, and delivery focus to high-priority projects. Collaboration spans AI, technical, commercial, product, and strategic delivery specialists in an AdTech context. What You Will Do Oversee end-to-end delivery of initiatives, from initial scoping and planning through execution, risk management, and stakeholder reporting. Lead discovery and scoping sessions, then drive implementation forward. Translate priorities into structured delivery plans and actively participate to keep initiatives on track. Develop and maintain dashboards to track progress and performance metrics for ongoing initiatives. Prepare clear, reliable status updates for senior leadership and the CEO Office. Work closely with other Program Managers to ensure alignment across all programs. What Success Looks Like Initiatives move forward with greater speed and predictability due to the structure and drive brought to the team. Senior stakeholders value reporting and see this role as a credible partner in delivery, not just process management. Ability to adapt quickly in a fast-changing, M&A-active environment while maintaining delivery momentum and attention to detail. Operate with the rigor expected of the CEO Office, showing clear thinking, strong communication, and precise attention to detail.