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Presales Engineer (Lithium Battery & BESS)

$ 3,500 - $ 3,500 / month

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Key Responsibilities as mentioned below but no limit to:

1. Technical Presales Support:

  • Lead and respond to RFQs, RFIs, and RFPs, ensuring proposals meet customer needs.
  • Work closely with customers to understand technical requirements and recommend suitable battery/ESS solutions.
  • Develop technical documentation, including datasheets, specifications, and compliance reports.
  • Provide pre-sales consultation, addressing technical inquiries and feasibility concerns.

2. Solution Design & Proposal Preparation:

  • Work with R&D and production teams to ensure product capabilities align with customer demands.
  • Prepare and present technical sales materials, including cost-benefit analysis, ROI calculations, and risk assessments.

3. Compliance & Certification Management:

  • Ensure solutions comply with relevant industry standards (IEC, UL, UN38.3, CE, etc.).
  • Assist in obtaining necessary certifications for battery and ESS products for different markets.
  • Work with regulatory teams to ensure compliance with energy storage and battery transport regulations.

4. Collaboration with Cross-Functional Teams:

  • Coordinate with the dedicated team for standard RFI/Q processing and technical documentation.
  • Work closely with project managers for smooth handover from presales to execution.
  • Engage with the development team for feasibility analysis and prototype validation.
  • Collaborate with the production team for manufacturability and quality assurance.

5. Task Management & Workflow Optimization:

  • Maintain tracking of pre-sales activities using internal process and tools.
  • Ensure timely response to customer requests with proper task delegation and escalation.
  • Improve presales efficiency by implementing automated templates and structured workflows.

Key Qualifications & Skills:

Education & Experience:

  • Bachelor's degree in Electrical Engineering, or a related field (Energy Systems) .
  • 3-5 years of experience in technical sales, pre-sales engineering, or solution engineering for lithium batteries or ESS.
  • Experience in bid/tender preparation for large-scale projects (e.g., telecom, UPS, renewable energy).

Technical Skills:

  • Strong knowledge of lithium-ion batteries, BMS, and ESS architectures.
  • Understanding of power electronics, inverters, and energy storage integration.
  • Familiarity with certification processes (UL, IEC, UN38.3, CE, RoHS, etc.).
  • Proficiency in technical documentation, solution modeling, and proposal writing.

Soft Skills:

  • Excellent customer engagement & presentation skills.
  • Strong problem-solving and project coordination abilities.
  • Ability to work under pressure and manage multiple RFI/Qs simultaneously.
  • Good interpersonal and communication skills.
  • Being a good team player.

Job Types: Full-time, Permanent

Pay: From $3,500.00 per month

Benefits:

  • Dental insurance
  • Health insurance

Supplemental Pay:

  • 13th month salary

License/Certification:

  • Work rights in Singapore (Preferred)

Work Location: In person