Storage Technical Manager

Do you want to build a better future?About Enfinity GlobalEnfinity Global is a purpose-driven company focused on making a positive impact on the planet by helping companies, governments, and individuals transition to a carbon-free and sustainable economy.Our role as a leading IPP is to develop, finance, build, operate, and own renewable energy assets in the long term in Europe, Asia, and the Americas through our offices in the USA, Spain, Italy, UK, Netherlands, India, and Japan.Our team of over 250 Enfiniters comprises seasoned finance professionals, as well as experienced project developers and operators with extensive industry experience across all stages of the project life cycle.We pride ourselves on being creative and innovative solution providers to our customers and partners.Job DescriptionWe are seeking a skilled and collaborative Storage Technical Manager to support the development and commercialisation of our global BESS portfolio.This role sits at the intersection of development, engineering, and commercial strategy — shaping site-specific solutions, evaluating supplier options, and ensuring early-phase project decisions are both technically and economically sound.You will also help future-proof the business by tracking emerging technologies and engaging on market design and regulatory topics that directly impact the value and feasibility of storage.A core responsibility will be to work cross-functionally with internal departments to drive projects through to Final Notice to Proceed (FNTP), ensuring technical, commercial, and procurement readiness.Key ResponsibilitiesEarly-Stage Project DefinitionLead technical input into early-stage site design, layout planning, and interconnection strategy in collaboration with development teams.Guide system sizing and configuration decisions that reflect site-specific constraints and commercial objectives.Techno-Commercial AnalysisDevelop technical assumptions for business case modelling (capex, opex, degradation, performance, warranties, etc.).Support procurement and vendor evaluation by assessing technologies for commercial and technical fit.Coordinate with Finance and Strategy to ensure consistency of assumptions across the portfolio.Cross-Functional Project Advancement to FNTPCollaborate with Procurement, Commercial, Finance, and Development teams to ensure readiness for FNTP.Provide technical and commercial support in procurement strategy, supplier engagement, and contract alignment.Support commercialisation pathways including offtake structuring and financial model inputs for IC readiness.Technology & Market ReadinessActively track industry trends in battery chemistry, long-duration storage, hybridisation, and control systems.Translate these trends into practical inputs for project design, procurement, and commercial positioning.Identify where shifts in technology readiness may affect development timelines or cost assumptions.Regulatory & Grid EngagementSupport engagement with regulators, grid operators, and industry bodies to help shape market design and permitting frameworks.Provide input to policy consultations or working groups to help align emerging rules with storage project realities.Cross-Functional CollaborationWork closely with BD, Capital, Engineering, and Energy Management to align design assumptions with revenue strategy and delivery constraints.Represent technical considerations in external stakeholder meetings (e.g., utilities, TSOs/DNOs, landowners, authorities).Design Governance & Delivery ReadinessContribute to internal design standards, layout templates, and evaluation tools.Support smooth handover from development into execution, ensuring continuity of key design and commercial decisions.Qualifications & Experience7+ years of experience in renewable energy or infrastructure, including 3–5 years in battery storage, hybrid energy systems, or technical development roles.Strong knowledge of BESS design, commercialisation, and permitting.Demonstrated ability to apply technology trends to real-world project planning.Experience engaging with external regulators or market rulemakers is a plus.Strong stakeholder management skills and ability to bridge technical and commercial teams.Degree in engineering, energy systems, or related technical discipline (Master's preferred).In Enfinity Global group you will find a very dynamic and multinational environment in one of the most exciting and impactful industries.Here we will foster your professional and personal growth, and you will have the opportunity to actively contribute and make a real impact on climate change.Let's build our future together.Visit to discover more about our culture and values.Private Health InsurancePension PlanPaid Time OffWork From HomeTraining & DevelopmentPerformance BonusTickets Restaurant