Rebaba is building circular battery systems from second-life EV batteries. Our products power buildings, industries, and charging infrastructure while reducing costs and emissions. We design and assemble our systems in Sweden and combine hardware, embedded software, and cloud control into one integrated platform.We are now hiring a Certification Engineer to build and own our certification process from the ground up, making sure everything we design, build, and ship meets the standards, directives, and safety requirements. You will shape how Rebaba certifies BESS systems today and become one of the few real experts in the world in certifying second-life BESS. If you want to go deep on real electrical systems, own a process end to end, and become a genuine expert in a field that barely exists yet, we would love to hear from you.As Certification Engineer at Rebaba you will own the full certification process for our BESS products, from reading and interpreting the applicable directives and standards, to defining what needs to be tested and how, to producing the technical documentation that proves it. This is a hands-on role that sits between engineering, quality, and delivery. You will work closely with our engineering team and external certification partners, and over time become the internal and external authority on what it takes to certify second-life battery systems for European markets.ResponsibilitiesBuild, own, and continuously improve Rebaba's certification process for BESS products, covering LVD, EMC, and the EU Battery RegulationInterpret and apply the standards, directives, and regulations governing battery systems, electrical safety, EMC, and enclosures (e.g. IEC 62619, IEC 62933, UN 38.3, CE marking, the Low Voltage and EMC Directives, RoHS), and determine whi…StandardiseringsingenjörÖvriga civilingenjörsyrken