Job Overview

RelyEZ Energy Storage Cyprus Ltd is a professional energy storage system integrator focused on Utility-scale BESS and Commercial and Industrial (C&I) BESS. As we expand in the European market, this Presales Solution Engineer role supports local sales teams by providing technical solution design, customer technical communication, tender support, grid code compliance analysis, and sales enablement.

The goal of the role is to help the sales team win BESS projects and build long-term technical trust with customers across Europe.

Key Responsibilities

1. Provide professional turnkey BESS solutions for European utility-scale and C&I energy storage projects.
2. Design system topology, PCS/EMS configuration, thermal management and fire protection solutions, and grid connection solutions in line with local grid codes.
3. Prepare presales documentation, including proposals, technical presentations, single-line diagrams, BOMs, benefit analyses, and competitor comparisons.
4. Join customer technical meetings to respond to technical questions and support technical negotiation and clarification.
5. Own tender technical documentation, including technical response sheets, deviation sheets, and bid compliance checks.
6. Research local European grid standards, energy policies, grid codes, certification requirements, and market rules.
7. Build and maintain standardized European BESS solution materials, including a solution library, FAQ library, and sales training resources.
8. Deliver technical training to local sales teams, distributors, and partners.
9. Identify early-stage presales risks, including grid connection risks, compliance risks, and technical matching risks.

Requirements

1. Bachelor’s degree or above in Electrical Engineering, Power System, or Renewable Energy.
2. 1 to 5 years of BESS presales or solution experience in utility and C&I energy storage.
3. Familiarity with BESS system structure, PCS, EMS, battery containers, and fire and thermal systems.
4. Knowledge of European grid codes (G99/G100, VDE, CE, etc.) is preferred.
5. Fluent English for client communication, technical presentations, and business negotiation.
6. Strong logical thinking, proposal writing skills, and a customer-oriented mindset.
7. Willingness to travel locally within Europe and work closely with the sales team.
8. Overseas energy storage presales experience is highly preferred.

Core Value of the Role

• Act as the technical front door for the company’s European market.
• Support faster European market expansion by improving project win rates.
• Help build a localized European BESS presales approach and technical barrier.