Key Responsibilities

- 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 integration
- 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 proposals
- 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 level
- 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 phases
- 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 storage
- 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 commercialization
- 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 technologies

Qualifications

- 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 preferred

Technical 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 plus

Soft Skills

- Strong cross-functional collaboration and stakeholder management skills
- Ability to represent the company in technical reviews with grid operators, EPCs, and clients

Documentation Skills

- Excellent technical writing skills with the ability to produce structured, high-quality proposals and reports

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