A UK aerospace start-up developing a new class of lightweight, electrically powered aircraft is growing its internal structures capability and is now looking for a Composites Design Engineer to join the team.This is a hands-on role within a small, talented engineering group working across concept development, detailed design, analysis and build support. You’ll have the chance to influence key structural decisions on a novel aircraft platform and see your work progress quickly into test and development. The OpportunityYou’ll own composite component design from first principles through to production-ready detail, using Siemens NX for modelling and contributing directly to structural analysis, optimisation and documentation. You’ll also work closely with suppliers and manufacturing partners to ensure designs align with real-world processes.The role suits someone who is comfortable balancing design creativity with practical engineering judgement – and who enjoys working in a fast-moving, collaborative environment.Responsibilities Designing composite airframe and aerostructure components in NXPerforming analysis and sizing of composite structures (classical methods + laminate evaluation)Producing drawings, material definitions, reports and release documentationSupporting manufacturing, tooling and structural test activitiesHelping establish internal standards and best practice for composite designWorking with systems, aerodynamics and manufacturing teams to ensure seamless integration across the aircraft About YouWe’re looking for a competent Composites Design Engineer with strong aerospace experience and a solid understanding of both composite design and analysis.You’ll Bring: Strong CAD capability in Siemens NXExperience designing composite structures for airframes or aerostructuresAbility to assess loads, define laminates and evaluate structural performanceAwareness of composite manufacturing processes and their design implicationsClear communication skills and a methodical engineering approachA relevant engineering degree or equivalent experience Experience with FEA tools, flight test support or structural test correlation is helpful but not essential.Why this role? Work on a cutting-edge lightweight electric aircraft programmeSee your designs move rapidly from concept to build and testBe part of a tight-knit engineering team where your impact is immediateEnjoy variety, autonomy and visibility in a growing organisation If you’re interested in contributing to one of the UK’s most exciting developments in advanced air mobility, I’d be happy to share more details. Feel free to get in touch for a confidential conversation.

Job Title: BESS EngineerLocation: London or EdinburghWorking Pattern: Full-time, hybrid working pattern.Salary: £80,000 DOEPiper Maddox are working with a leading pan-European renewable energy Independent Power Producer (IPP) who are seeking a BESS Engineer to join its growing team. They boast an immense pipeline of over 9GW across multiple technologies, and over 3.4GW of advanced BESS projects.Role SummaryThe BESS Engineer will play a key role in supporting the full lifecycle of battery storage projects, from feasibility and design through to construction, commissioning, and operations. Working with internal teams, suppliers, and contractors, you will ensure projects are technically robust, commercially sound, and successfully delivered.Key Responsibilities Maintain and develop knowledge of BESS technologies, equipment, and design optionsSupport development teams with project layouts, feasibility, and constructability reviewsCoordinate technical queries with suppliers, subcontractors, and consultantsAssist with commissioning processes and troubleshooting during deliveryPrepare efficient designs for standalone and co-located solar/BESS projectsOptimise design and cost across EPC categories Required Skills & Experience Degree in Electrical, Mechanical, or related Engineering discipline3+ years of experience in renewable energy, ideally BESS This is an excellent chance to join a leading renewable energy company and work on projects across their entire portfolio. If you think this role is for you, please apply!

New OpportunityLocation: UK (home-based with site travel) Salary: £55,000 DOE Role: Electrical Engineer (PV + BESS)Piper Maddox are partnered with a leading EPC who are looking for an Electrical Engineer to support the design and delivery of utility-scale solar and battery storage projects across the UK. This role sits within a growing technical team and offers broad exposure from early-stage design through to construction and commissioning.The RoleYou’ll support the full electrical design process on large-scale solar and energy storage projects, working closely with senior engineers and cross-functional teams. Key activities include: Producing AC/DC electrical designs, layouts, SLDs, cable sizing and protection schemesPreparing wiring diagrams, earthing layouts and technical documentationReviewing technical specifications, tender requirements and design risksSupporting project delivery teams with engineering guidance during constructionLiaising with technical advisors, sales, purchasing, and project teamsCreating as-built documentation and ensuring designs meet deadlines and standards About YouWe’re looking for someone with: HNC/HND or degree in electrical engineering.Experience in a renewable, DNO/ICP, consultancy or similar engineering environmentKnowledge of UK/international electrical standardsExperience with PV design, PVSyst, G99, earthing design, or BESS is highly desirable. If this opportunity fits your experience, then please apply or reach out to r.franks@pipermaddox.com