Key Responsibilities1.Solution Design & Optimization- Lead the design of energy storage solutions across grid-side, generation-side (renewable + storage), and standalone/shared energy storage power stations- Develop integrated system solutions covering PCS, EMS, BMS, and substation systems- Analyze grid dispatch requirements and technical challenges in renewable grid integration2.Tendering & Bidding Support- Take the lead in large-scale energy storage project tenders- Prepare technical proposals, including equipment selection, system topology design, and technical deviation analysis- Ensure compliance, competitiveness, and technical excellence of proposals3.Customized Project Development- Evaluate system integration solutions for utility-scale storage projects- Conduct electrical calculations and simulation analysis for various applications (frequency regulation, peak shaving, black start, etc.)- Support sales teams in cost estimation and pricing strategy at project level4.Full Lifecycle Technical Management- Support project execution from design through construction and delivery- Resolve technical issues related to electrical interfaces, communication protocols, and grid integration- Provide technical support during operation & maintenance phases5.Policy & Market Insights- Track regional energy storage policies (capacity compensation, spot market rules, grid connection requirements,



etc.)- Analyze market dynamics and regional characteristics- Contribute to white papers and technical roadmap reports for grid-side energy storage6.Project Development Enablement- Develop technical documentation such as:- Utility-scale ESS development guidelines- Grid connection FAQs- Delivery & acceptance SOPs- Deliver technical training to sales and project teams to accelerate commercialization7.Competitive Analysis- Benchmark leading competitors (e.G., Sungrow, HyperStrong)- Conduct SWOT analysis and provide strategic insights- Support product evolution in areas such as high-voltage cascade systems and liquid cooling technologiesQualifications- Bachelor's degree or above in Power Systems, Electrical Engineering, High Voltage Engineering, or related fields- Minimum 3+ years of experience in the energy storage industry- Proven experience supporting utility-scale (100MWh+) energy storage projects is preferredTechnical Expertise- Strong knowledge of primary and secondary electrical design for energy storage systems- Familiarity with protection systems, grid compliance testing, and SCADA/communication protocols- Experience with power system analysis; proficiency in simulation tools such as PSCAD or ETAP is a plusSoft Skills- Strong cross-functional collaboration and stakeholder management skills- Ability to represent the company in technical reviews with grid operators, EPCs, and clientsDocumentation Skills- Excellent technical writing skills with the ability to produce structured, high-quality proposals and reports

📌 Technical Solution Manager (Energy Storage) (Nezahualcóyotl)
🏢 LONGi Solar
📍 Nezahualcóyotl