This list contains only the countries for which job offers have been published in the selected language (e.g., in the French version, only job offers written in French are displayed, and in the English version, only those in English).
The Senior Expert – BESS will be responsible for driving the execution of utility-scale battery storage projects, ensuring successful delivery while managing EPC contractors and supplier relationships. This role is central to the growth of the company’s BESS portfolio and combines hands-on construction supervision with strategic involvement in technical due diligence for new acquisitions.
Job Responsibility:
Lead execution of large-scale BESS projects from design through commissioning
Manage and negotiate EPC contracts with contractors and suppliers
Oversee construction delivery, including site supervision, integration, and testing
Collaborate with grid operators, manufacturers, and EPC partners to ensure seamless system integration
Define and monitor quality assurance and system acceptance protocols
Support technical due diligence for acquisitions, ensuring risk mitigation and technical compliance
Conduct performance assessments and lifecycle analyses to optimise system efficiency
Liaise with investment and project teams to provide technical insight into ongoing and potential projects
Requirements:
Degree in Electrical Engineering, Energy Technology, or related field
4+ years’ experience in BESS projects, including design, construction, and commissioning
Strong hands-on experience with EPC contractor management and construction delivery
Proven knowledge of battery storage technologies and grid integration (Li-ion, LFP, NMC, hybrid)
Experience with SCADA systems and monitoring interfaces
Strong project management and communication skills
Fluent in English
German is desirable
Practical problem-solving mindset and ability to work across international teams