Technical Solution Manager

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Tel Aviv District, Israel · Lead

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Job Description

About the role

Utility BESS Technical Solution Manager

What you'll do

1. 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
2. Tendering & Bidding Support
Take the lead in large-scale energy storage project tenders

LONGi Energy Storage

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Prepare technical proposals, including equipment selection, system topology design, and technical deviation analysis

Ensure compliance, competitiveness, and technical excellence of proposals

3. 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

4. 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

5. 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

6. 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

7. 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

Requirements

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
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
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

Nice to have

Proven experience supporting utility-scale (50MWh+) energy storage projects is
Experience with power system analysis; proficiency in simulation tools such as PSCAD or ETAP is

🍪 Usage-analytics transparency

About the role

What you'll do

Requirements

Nice to have