Intertek Holding Deutschland

Role Description We are currently recruiting a Senior Energy Storage Engineer (m/f/d/x) in Europe to lead and execute a wide range of technical tasks in support of client needs and the continued development of Intertek CEA’s energy storage technical services platform. - Conduct independent engineering reviews and technical due diligence for Battery Energy Storage System (BESS) projects and designs - Develop preliminary engineering drawings, performance models, and technical documentation for ESS projects - Perform energy, economic, and performance analysis, including efficiency, degradation, SoC, auxiliary loads, and C-rate evaluations - Review technical contracts, supplier documentation, warranties, and third-party engineering reports to identify risks and ensure quality compliance - Manage project execution, resource planning, timelines, budgets, and client deliverables across all project phases - Lead on-site inspections, commissioning activities, SAT witnessing, delivery inspections, and QA/QC audits for BESS equipment and systems - Act as an internal technical expert for battery storage systems while supporting thought leadership initiatives such as white papers, presentations, and webinars - Maintain strong industry knowledge and relationships with ESS manufacturers and technology providers to support innovation and internal capability development Qualifications - Bachelor’s degree in engineering or equivalent qualification - Minimum 2 years of experience in large-scale ESS design, modeling, or optimization (10MW+), ideally in solar-plus-storage projects; alternatively 3+ years in battery technology applications, testing, or standards - Strong understanding of electrochemistry, battery technologies, and ESS performance metrics such as round-trip efficiency, degradation, depth of discharge, SoC, and C-rate - Familiarity with key ESS components and integration topics including PCS, EMS, BMS, and overall system architecture - Excellent project management, analytical, organizational, and client communication skills - Ability to prepare high-quality technical reports in English and confidently review complex engineering documents and risk assessments - Proficiency with engineering software tools - Willingness to travel for site inspections and audits, work across global time zones, and comply with on-site PPE requirements Benefits - Our open corporate culture with flat hierarchies offers plenty of room for your ideas - You’ll work in a dynamic team as part of an international company - With flexible flex time and a variety of work schedules, we prioritize the compatibility of family and career as well as your personal work-life balance - Support for sustainable mobility through our Business-Bike program (bicycle, e-bike, pedelec) - Free use of the “meinEAP” counseling services - Access to numerous discounts from our partners through Corporate Benefits - We are committed to diversity and equal opportunity. We value differences, actively promote inclusion, and create an environment that fosters each person’s individuality in the best interests of the company