Reference: 4815334Job ID: 5406286Posted: 2026-07-23Closing date: 2026-10-21Location: EdinburghSalary: 80-100,000 + Bonus + Benefits (per annum)Job type: PermanentWorking pattern: Full time / Flexible workingIndustry: Energy, Utilities & Mining / Electrical EngineeringCompany: HaysConsultant: Dylan ChristieHays office: Doxford International Park — Suite 208, 2nd Floor, The Doxford Works, Admiral Way, Doxford International Park, SunderlandPhone: 07889 069658Email: dylan.christie@hays.comDevelopment Engineering Manager – BESS & Renewable EnergyLocation: Hybrid (Home-Based/Travel to project sites) Sector: Renewable Energy | Energy Storage | Infrastructure Salary: c100,000 + 20% Bonus + Flexible BenefitsHelp Shape the Future of Energy StorageWe are partnering with a rapidly growing energy storage developer and operator that is delivering some of the UK's largest battery storage projects. Backed by significant institutional investment and with a multi-gigawatt pipeline of projects in development, construction and operation, the business is playing a key role in enabling the UK's transition to a cleaner, more resilient energy system.As part of its continued growth, the company is seeking an experienced Development Engineering Manager to join its high-performing Growth & Strategy team. This is a rare opportunity to influence major infrastructure projects from development through financing, procurement, construction and operation.The OpportunityReporting to a senior executive within the growth and strategy function, you will provide technical leadership across a portfolio of utility-scale battery energy storage projects.You will work closely with developers, investors, advisors, contractors, OEMs and grid stakeholders, helping to shape project strategy, optimise technology selection and ensure robust technical and commercial decision-making throughout the project life cycle.This role offers significant exposure to:Utility-scale BESS developmentTechnical due diligence and project acquisitionsMajor equipment procurement and supplier selectionProject financing and lender technical reviewsAsset optimisation, augmentation and expansion strategiesEmerging battery technologies and market innovationsKey ResponsibilitiesLead technical due diligence activities for project acquisitions and advanced-stage development opportunities.Review and challenge key technical, operational and financial assumptions including performance, degradation, CAPEX and OPEX.Manage technical aspects of battery system procurement, including specifications, design criteria and supplier evaluation.Provide expert input into grid connection assessments and network integration activities.Support planning and permitting activities, including technical elements of environmental, transport and construction management plans.Interface with investors, lenders, technical advisers and engineering consultants during financing processes.Evaluate technology developments and identify opportunities to improve asset performance and project economics.Support project delivery teams in resolving technical, regulatory and compliance matters during construction.Provide operational support for performance testing, grid compliance and long-term asset optimisation strategies.About YouWe are looking for an ambitious and commercially minded engineering professional who combines strong technical expertise with the ability to influence stakeholders across a complex project environment.Essential Requirements5+ years' experience in power generation, renewable energy or energy storage with a development engineering focus.3+ years' experience working directly with battery energy storage systems, lithium-ion technologies or system integration.Degree qualified in Electrical Engineering, Renewable Energy, Industrial Engineering or a related discipline.Strong understanding of utility-scale energy infrastructure projects.Excellent communication and stakeholder management skills.Ability to engage confidently with both technical and non-technical audiences.Desirable ExperienceBattery storage and hybrid renewable projects (solar + storage / wind + storage).Balance of Plant (BOP/BOS) engineering.MV and HV substation engineering.Technical support for project finance transactions.Mergers & acquisitions, technical due diligence or lender engineering processes.Why Apply?Join a business with a substantial utility-scale energy storage pipeline.Influence projects that are helping transform the UK's energy infrastructure.Work alongside recognised experts in the energy storage sector.Significant visibility and impact within a growing organisation.Exposure to development, financing, procurement, construction and operations.Hybrid working and a collaborative, entrepreneurial culture.If you are an experienced energy storage engineer looking to play a leading role in the development of large-scale BESS infrastructure, we'd welcome a confidential conversation. #4815334 - Dylan Christie
Locations
Development Engineering Manager - BESS in Midlothian, Scotland employer: Hays
Join a vibrant secondary school that prioritises excellence in education and fosters a supportive community for both students and staff. As the Head of Mathematics, you will benefit from a competitive salary, ongoing professional development opportunities, and a collaborative work culture that encourages innovation and growth. This role not only allows you to lead a dedicated team but also to make a significant impact on student achievement in a welcoming environment.
