Technician (Lithium Batteries)

As a Lithium Batteries Technician, you will provide technical support to customers and partners, perform testing, troubleshooting, and repair activities on lithium battery systems, and contribute to the preparation of technical documentation and service reports. The role also involves close collaboration with internal teams to ensure the effective resolution of technical issues and the delivery of high-quality after-sales support.

Responsibilities

Perform repair and maintenance activities on Sunlight Li-Ion products and chargers; Provide global technical support to partners and customers (remote and on-site); Manage and follow up on customer claims; Monitor product performance and ensure optimal operation; Prepare technical reports, improvement proposals, and KPI-based documentation; Collaborate with R&D, QC, and other departments to support continuous product improvement; Deliver technical training to partners and customers; Manage spare parts and related processes

Requirements

Degree in Electrical/Electronic Engineering or a related field; 1–2 years of experience in a Field Service Engineer or similar technical role; Hands-on experience in troubleshooting, testing, maintenance, and repair activities; Proficiency in MS Office applications and familiarity with ERP systems; Good written and verbal communication skills in English; Willingness and availability to travel internationally

Nice to have

Experience in the energy, battery, industrial, or related sector; Ability to communicate scientific principles and applications in both Greek and English; Team player who can build strong relationships with various stakeholders

Benefits

Competitive salary package and bonus scheme; Health and life insurance for you and your family; Employee wellness initiatives; Continuous training opportunities; Developmental feedback framework and career path; International mobility opportunities