Pre-Sales Manager

Trinasolar; Dubai; On-site; AED 420,000 - 640,000; Full time

Job summary

Trinasolar is seeking a senior sales-support engineer to work with MEA teams on BESS opportunities, optimizing system sizing, technical evaluation and solution configuration for utility-scale and commercial storage projects. You will prepare technical proposals, engage with customers, developers, EPCs and utilities, and coordinate cross-functional teams to ensure feasible, competitive solutions and successful tenders.

Willingness to travel within MEA is required.

Qualifications

• Bachelor's degree or above in electrical engineering or related field.
• 5+ years of experience in BESS, renewable energy or power systems.
• Experience with technical proposals, tender activities, or solution engineering.

Responsibilities

• Support customer engagements, proposals, and technical documentation.
• Size and optimize BESS systems for utility-scale and commercial projects.
• Participate in technical discussions with customers, developers, EPCs and utilities.
• Coordinate with Product Management, Engineering, Delivery, Service and Supply Chain to ensure feasible, competitive solutions.
• Assist tender activities (RFIs, RFQs, RFPs) and bid submissions.
• Provide technical assistance during key project milestones and handover when required.
• Travel to MEA countries for meetings and business development as needed.

Skills

Communication

Stakeholder management

Cross-functional collaboration

Technical presentation

Education

Bachelor's degree in Electrical Engineering/Power Systems/Energy Engineering/Renewable Energy

Job description

Description of Key Job Duties

Work closely with the Sales and Pre-sales teams to support customer engagements and business development activities across the MEA energy storage market. Develop and optimize BESS solutions for utility-scale and commercial energy storage projects, including system sizing, technical evaluation, preliminary design, and solution configuration. Prepare technical proposals, system architectures, technical specifications, and other customer-facing documentation. Participate in technical discussions and presentations with customers, developers, EPCs, consultants, and utilities to address project requirements and demonstrate solution value. Support tender activities, including RFIs, RFQs, RFP responses, technical clarifications, and bid submissions. Coordinate with Product Management, Engineering, Delivery, Service, and Supply Chain teams to ensure proposed solutions are technically feasible, competitive, and aligned with customer requirements. Support project technical reviews, solution optimization, and risk assessments throughout the sales and bidding process. Gather customer feedback, market intelligence, and competitor insights to support product enhancement and solution development. Support project handover activities and provide technical assistance during key project execution milestones when required. Travel to other MEA countries as required to support customer meetings, project discussions, and business development activities.

Skills Requirement

• Bachelor's degree or above in Electrical Engineering, Power Systems, Energy Engineering, Renewable Energy, or related disciplines.


• 5+ years of experience in BESS, renewable energy, power systems, solar, or related industries.


• Experience in technical proposal preparation, customer-facing technical support, tender activities, or solution engineering.


• Knowledge of BESS system architecture, battery technologies, PCS, EMS/SCADA, and renewable energy systems.


• Experience supporting utility-scale energy storage or renewable energy projects is preferred.


• Strong communication, stakeholder management, and cross-functional collaboration skills.


• Willingness to travel internationally, as business needs require.