Piper Maddox are exclusively working with a renowned high voltage specialist electrical engineering company based in the UK. They work across a range of industries focusing on the renewable energy space whilst specialising in electrical power infrastructure and grid connections. This company are now looking to expand their team through the hire of an Electrical Design Engineer based in Bristol. As an Electrical Design Engineer, you’ll actively be involved in their Engineering team working towards their portfolio of high voltage projects. You will be responsible for the design of high voltage electrical infrastructure and follow projects from the concept to the construction phases. Role: Electrical Design EngineerLocation: Bristol, UK (Hybrid)Salary: £55,000-£60,000 plus bonus Key Responsibilities: Design of HV substations and electrical infrastructure (11 kV to 132 kV)– including substation building layouts, primary substation equipment layouts, busbar designs, primary equipment specificationsProtection & Control design– preparation of protection SLD’s, protection scheme specifications, protection & control schematics, protection coordination reports, relay configuration files.HV Cable Design– design and verification of cable designs, cable ampacity rating calculations & reports using standard manufacturers data and finite analysis software packages (Cymcap).Engage directly with clients, consultants, and DNO/TNO representatives to deliver projects on time and to specification Skills: Degree in Electrical Engineering (or equivalent)Previous experience in electrical design, possibly within electrical contracting or utilities sectorsStrong technical knowledge of power engineeringAbility to manage multiple design projects and meet conflicting deadlines

Data EngineerAsset Performance & Renewable Energy Analytics The opportunity An established renewable energy and digital solutions business is expanding its Asset Performance Management (APM) technology team and is hiring an experienced Data Engineer to support large-scale operational renewable assets. This role sits within a product-focused engineering group responsible for building and scaling data platforms used to monitor, optimise, and improve the performance of wind, solar, and energy storage assets globally. You will work closely with software engineers, data scientists, and platform teams to design and operate high-quality data pipelines that directly underpin operational decision-making and analytics for live energy assets. Key responsibilities Design, build, and maintain scalable data pipelines using Databricks (including Delta Live Tables).Develop robust ETL/ELT workflows ingesting data from operational, telemetry, and third-party systems.Optimise pipeline performance, reliability, and cost efficiency in cloud environments.Ensure data quality, lineage, governance, and documentation across production systems.Collaborate cross-functionally with analytics, product, and platform teams.Support CI/CD automation for data pipeline deployment.Contribute to reusable frameworks and engineering best practices within the team. Essential experienceCandidates must have prior, hands-on experience working with at least one of the following APM platforms: Power FactorsBazefieldGPM This experience is critical, as the role involves working directly with data models, integrations, and operational outputs from these platforms. Technical requirements Proven experience as a Data Engineer in production environments.Strong Python and SQL skills.Hands-on Databricks experience (DLT, Delta Lake; Unity Catalog desirable).Solid understanding of data modelling, data warehousing, and distributed systems.Experience with cloud data platforms (Azure preferred; AWS or GCP acceptable).Familiarity with Git-based workflows and CI/CD pipelines.Exposure to analytics or ML-driven use cases is beneficial. Nice to have Databricks certifications (Associate or Professional).Experience supporting asset-heavy or industrial environments.Background in energy, utilities, or infrastructure data platforms. Why this role Work on live, utility-scale renewable assets rather than abstract datasets.High-impact role within a mature but fast-evolving digital platform.Strong engineering culture with real ownership and technical influence.Long-term stability combined with ongoing platform growth and investment.

Role: Commercial Junior Sales Executive: Bid & Sales SupportLocation: England, UK (Hybrid) An early-stage, fast-growing business in the UK’s electric fleet and transport decarbonisation sector is seeking a commercially minded Junior Sales Executive to support sales and bid activity. This is a hands-on commercial support role rather than a graduate position, working closely with senior commercial leadership on live opportunities, proposals, and tender submissions.The role is well suited to someone at an early stage of their career who enjoys structured written work, coordination, and problem-solving. It may particularly appeal to individuals looking to transition from consulting, analysis, or similar roles into a commercial environment.Key Responsibilities Support live sales opportunities and bid activity across multiple customers and projects. Draft, coordinate, and manage bid responses, tenders, pre-qualification questionnaires, and commercial proposals. Coordinate bid inputs from internal stakeholders, managing timelines and ensuring submissions meet quality and compliance requirements. Maintain accurate sales pipeline data, opportunity tracking, and internal reporting. Conduct research into customers, markets, and upcoming commercial opportunities. Support the preparation of sales materials, presentations, and customer-facing documentation. Candidate Profile Commercially focused, well organised, and highly self-motivated. Comfortable operating in a small, entrepreneurial, and fast-paced environment. Strong written communication skills with a high level of attention to detail. Confident working directly with senior stakeholders and experienced professionals. Proactive, dependable, and capable of managing multiple workstreams simultaneously. Demonstrates a genuine interest in transport decarbonisation, electric vehicles, and the wider energy transition. Experience 1–3 years’ experience in a commercial, sales support, bid, consulting, or business development role. Exposure to bid writing, tenders, or structured written responses is advantageous. Background or demonstrable interest in infrastructure, energy, transport, or sustainability sectors is beneficial. This role offers a clear development pathway. In the first year, you’ll build strong commercial foundations through bid coordination, proposal ownership, and exposure to live opportunities. Over time, you’ll progress to owning smaller deals end to end, with direct customer engagement and commercial responsibility. As the business scales, there is strong potential to move into Sales Executive, Business Development, or Commercial Manager roles.