Piper Maddox is partnering with one of the UK’s leading and fastest-growing developers, owners, and operators of utility-scale Battery Energy Storage projects, with an established footprint across solar and onshore wind. Due to continued growth, they are looking to hire a Design Manager to strengthen their construction team.As Design Manager, you’ll report into the Head of Construction and take ownership of reviewing and assuring the quality and completeness of design and QC documentation across a portfolio of BESS projects across Europe. You’ll define the right design review strategy for each project and lead the review of design submissions from contractors and key stakeholders, including DNOs and TSOs.Location: YorkshireSalary: Up to £80,000Key Responsibilities- Lead and implement a tailored design review strategy for each project, reviewing submissions from contractors and external stakeholders (DNOs, TSOs, etc.).- Ensure designs meet project requirements and comply with relevant standards across the UK, Poland, and Germany.- Proactively identify and manage key design and interface risks, setting clear documentation requirements and submission timelines.- Manage technical interfaces between multiple work packages to ensure reviews are completed without impacting programme.- Coordinate with external Owner’s Engineers and specialist consultants for additional design reviews or technical support.- Support the development of RFPs and technical specifications, ideally including high-voltage equipment such as transformers up to 400kV.Skills & Experience- Engineering degree in Electrical Engineering or a related discipline.- Experience delivering large-scale power or electrical infrastructure projects; - HV grid connections and/or BESS experience highly desirable.- Strong knowledge of relevant industry standards, codes, and regulations.- Ability to engage across multiple engineering disciplines, including civil, electrical, and controls.- Previous experience undertaking design reviews, ideally in an Owner’s Engineer or client-side role.

EPC Project Manager | Utility-Scale Solar & BESS Bucharest, Romania Piper Maddox are supporting one of Europe’s leading independent power producers as they progress the construction of one of Romania’s largest renewable energy assets. This flagship hybrid PV & BESS project (300MW+) will be delivered over a two-year construction programme and requires an experienced Project Manager to take full ownership of delivery, based between the office in Bucharest and site in Brașov. With strong financial backing from one of the world’s largest infrastructure investment funds, this business is scaling rapidly across Romania. Operating with a lean but growing local team, the Project Manager will play a critical role on a landmark project, offering high levels of autonomy, senior stakeholder exposure, and long-term progression within a leading IPP platform. As Project Manager, you will: Take full responsibility for the end-to-end delivery of a large-scale utility solar & BESS project from RtB through to COD.Lead and coordinate EPC / EPCM contractors, Owner’s Engineers, and key subcontractors to ensure safe, on-time, and on-budget delivery.Own the project programme, budget, risk register, and reporting, providing clear updates to internal leadership and investors.Act as the primary point of contact for external stakeholders, including grid operators, local authorities, and technical advisors.Oversee site leadership functions including construction management, quality, and HSE in collaboration with dedicated site teams.Ensure compliance with Romanian regulations, permitting conditions, and international best practices. Key Skills & Experience: Proven experience delivering large-scale utility solar projects as Project Manager.Strong background managing EPC or EPCM contracts on complex, multi-disciplinary energy projects.Solid understanding of project controls, cost management, scheduling, and risk mitigation.Electrical or engineering background highly advantageous.Native Romanian speaker with strong English communication skills.Willingness to regularly travel to site. Why Join? Highly competitive salary dependent on experience.Benefits including car, food vouchers, accomodation, travel expenses.Opportunity to lead a flagship renewable project with one of Europe’s most respected IPPs.Clear long-term career progression within a rapidly expanding Romanian platform.

Site Manager | Utility-Scale Solar Brașov, Romania Piper Maddox are supporting one of Europe's leading independent power producers as they look to construct one of Romania's largest solar assets. This hybrid PV & BESS site will be over 300MW, requiring an expert in large-scale solar construction to be based on site and oversee all EPCM contractors during the 2 year project. With strong financial backing from one the worlds largest infrastructure investment funds, this company is aiming to grow into one of Romania's leading operators. With a small but growing local team, this role offers significant autonomy and visibility, overseeing site activities on a landmark project with strong international backing. As Site Manager, you will: Collaborate with the Project Manager to ensure schedules and budgets are adhered to.Oversee subcontractors’ installation work with site engineers, ensuring design accuracy and quality.Liaise with suppliers and the Procurement department for material deliveries.Develop and implement the Project Quality Plan and Quality Control Procedures.Ensure proper procedures and reporting for damages or accidents in collaboration with the HSE department. Key Skills: Proven experience on large-scale solar construction projects in RomaniaStrong track record managing EPC / EPCM contractors and complex sitesElectrical background highly desirableNative Romanian speakerFlexibility to re-locate and work onsite 5 days a week. Why Join? Highly competitive salary dependent on experience levelBenefits including car, food vouchers, accomodation, travel expenses.Excellent growth opportunities at one of Europe's leading IPPs