Jobs at Fuse Energy

Own full-cycle technical recruiting across software, hardware, trading, quant, and data science roles. Develop sourcing strategies, assess candidates, manage pipelines and interview processes, facilitate debriefs, negotiate offers, and build strong relationships with hiring managers and candidates. Use ATS tools, reporting, and data-driven recruiting practices to attract and close high-caliber talent in competitive markets.

Resolve escalated energy customer tickets and complaints involving billing, switching, payments, and smart metering. Investigate root causes, manage chat and ticket queues, handle complex issues beyond standard procedures, and provide evidence-based escalations to other teams. The role requires strong UK energy-sector knowledge, written communication, multitasking, and shift-based in-office availability, including weekends, with optional overnight work.

Build and deploy applied AI features, LLM applications, VLM tools, and multi-agent systems for customer and internal use cases. Own AI systems end to end, including cloud infrastructure, integrations, access control, evaluation, model selection, monitoring, and production reliability. Collaborate with trading, operations, and backend teams to incorporate energy markets, pricing, demand, and weather data.

Designs, deploys, automates, and operates high-performance data center network fabrics for multi-tenant AI and GPU clusters. Responsibilities include RDMA networking, leaf-spine architecture, BGP and EVPN/VXLAN, tenant isolation, telemetry, troubleshooting, out-of-band recovery, capacity planning, and office networking. The role also documents designs, supports onboarding, and teaches colleagues networking practices.

Create high-quality 2D and 3D motion design, product visualizations, brand films, animations, digital experiences, and campaign assets. Develop visual treatments for brand moments, design 3D assets and illustrations, and translate complex products into compelling visual stories. Own projects from brief through delivery, collaborate with product, growth, content, and engineering teams, and refine creative work through audience insights and testing.

Supports commercial, corporate, and regulatory legal work across multiple jurisdictions. Responsibilities include reviewing and drafting agreements, tracking negotiations, researching product and regulatory requirements, handling business legal queries, coordinating compliance filings, maintaining policies and records, and improving legal templates, playbooks, workflows, and document systems.

Finance Intern supporting business operations and corporate finance. Responsibilities include invoice reconciliation, cost savings, financial reporting automation, AI-enabled analysis, financings, acquisitions, diligence, transaction modeling, and partnership negotiations. Candidates should be analytical, proactive, comfortable with ambiguity, and skilled in financial modeling and Excel. The role offers either a Business Operations or Corporate Finance track.

Design and develop renewable energy technologies from concept through commissioning and production launch. Analyze experimental and simulation data, conduct research and feasibility studies, evaluate emerging sustainable technologies, support certification and design-for-manufacture, and ensure compliance with safety and environmental standards. The role also involves technical problem-solving, market research, business development, and managing multiple engineering projects.

Own and improve corporate networks, infrastructure, workplace technology, and office systems. Provide advanced IT support, troubleshoot networks and endpoints, administer Cisco LAN/WAN environments and FortiGate firewalls, manage office hardware, improve device and access management, and collaborate on network security. Build monitoring, alerting, and documentation to maintain reliable business-critical systems across offices.

Leads hands-on validation, verification, certification, and compliance testing for renewable energy hardware and systems. The role covers electrical safety, EMC, grid-code compliance, functional safety, and environmental testing across laboratories and live sites. Responsibilities include coordinating external certification, troubleshooting hardware and firmware issues, developing automated HIL and EOL testing, documenting test evidence, and communicating risks and compliance status to engineering, operations, and leadership teams.

Own trading data end to end, including vendor evaluation, ingestion, storage, schemas, production pipelines, quality monitoring, and delivery to traders and models. Lead data product reliability, performance, point-in-time correctness, and backtesting support while managing vendors and growing an engineering team.

Design mechanical or electrical systems for high-density AI data centres, from Basis of Design through commissioning and handover. Responsibilities include developing layouts, schematics, calculations, schedules, construction drawings, modular reference designs, and engineering standards; adapting designs to codes and site conditions; managing design changes; and supporting construction, commissioning, and handover across UK and international projects.

Develops low-level C/C++ firmware and drivers for microcontrollers and embedded peripherals. Designs real-time control software for energy devices, debugs bare-metal and RTOS systems, supports board bring-up, and maintains bootloaders, linker scripts, and deployment pipelines. Collaborates with hardware, systems, and controls teams on requirements and testing while using oscilloscopes, JTAG/SWD, and logic analyzers for debugging.

Own the technical strategy, architecture, delivery, and engineering team for a core business domain. Build complex production systems spanning areas such as AI, energy trading, retail, real-time generation and demand modeling, data pipelines, and customer-facing applications. Hire and lead engineers, establish team standards, make prioritization decisions in an unstructured environment, collaborate with the CTO and business stakeholders, and remain hands-on with challenging technical problems.

Own Fuse Energy’s end-to-end expansion timeline across engineering, operations, and business functions. Build and maintain Gantt charts, roadmaps, milestone plans, and critical paths; coordinate dependencies, owners, and deadlines; identify risks and slippage; facilitate tradeoff discussions; and run updates, checkpoints, and escalations to keep complex, fast-moving programs on track.

Own Fuse Energy’s AI product roadmap from identifying high-impact problems through scoping, prioritization, and launch. Partner closely with AI Engineers on customer operations, data, and internal tooling projects; translate ambiguous business needs into defined initiatives and success metrics; manage the engineering backlog; and establish production evaluation and feedback loops to improve AI systems after launch.

Legal Counsel will support commercial, corporate, and regulatory work across multiple jurisdictions. Responsibilities include drafting and negotiating commercial agreements, translating regulatory requirements into product guidance, advising Operations, Finance, Trading, and Product, coordinating compliance filings, maintaining legal policies and registers, and building scalable legal templates, playbooks, and automated workflows. The role requires an England and Wales-qualified solicitor or equivalent with 2–7 years of post-qualification experience.

The Electronics Design Engineer will engage in problem-solving for renewable energy technologies, collaborating on projects from design to commissioning and conducting R&D.

Design consumer-facing mobile and web apps, physical + digital home energy experiences, brand identity, and high-stakes internal grid management interfaces. Own end-to-end design from discovery to execution, translate complex systems into modular interfaces, and shape product roadmap as an early design hire while collaborating with CEO, engineering, trading, and operations.

The Applied AI Engineer will develop AI features for consumers, optimize AI tools, and enhance workflows in the energy sector.