Certification Engineer
Rebaba AB / Civilingenjörsjobb / Lidingö
2026-10-14
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Solna,
Stockholm,
Danderyd,
Sundbyberg eller i
hela Sverige Visa alla jobb hos Rebaba AB i Lidingö 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.
Responsibilities
Build, own, and continuously improve Rebaba's certification process for BESS products, covering LVD, EMC, and the EU Battery Regulation
Interpret 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 which requirements are applicable to our specific product design
Translate standards and customer, grid, and safety requirements into clear, traceable technical requirements for the engineering teams, and maintain requirements traceability across product development
Define what tests need to be run, how, and against which acceptance criteria, based on the relevant standards
Plan and manage compliance and certification activities as projects - scope, timeline, testing, documentation, and sign-off
Coordinate and align certification processes with notified bodies, test labs, and external partners; select and manage external test labs
Own technical compliance documentation, including declarations of conformity, technical files, risk assessments, and test reports, ensuring every compliance claim is traceable to a primary source
Lead product safety, hazard, and risk analyses for our battery systems
Track open regulatory and standard-interpretation questions, escalate where needed, and drive them to closure
Work closely with electronics, mechanical, software, and quality teams to build compliance into the design from the start
Keep Rebaba ahead of evolving standards and regulatory requirements in energy storage, and feed changes back into the product
Lay the path for how certification scales as Rebaba expands into new products and markets
Requirements
Experience with power electronics and electrical systems in one or more of: UPS systems, PV inverters, LV switchgear, EV charging infrastructure, motor drives/VFDs, EV battery packs, or stationary battery/backup power systems
Solid understanding of core electrical concepts relevant to BESS: insulation coordination, DC/DC or DC/AC power conversion, contactor/switching logic, short-circuit protection
Comfortable reading and working directly with electrical schematics and system architecture, not just specifications
Well-versed and structured in requirements analysis and requirements management
Comfortable working across electronics, mechanical, and software teams and translating between them
You are exceptionally rigorous and precise, read regulations and standards carefully and literally
You have the patience to trace every claim back to its source, and the discipline to keep detailed, structured records over long-running projects
Professional English; Swedish is a plus
You thrive in an entrepreneurial environment with fast decision cycles and high autonomy
You are excited about clean energy and want to build something you believe in
Meriting
Prior experience with product certification, CE marking, or regulatory compliance
Experience with IEC 62933, IEC 62477-1, IEC 61439-1, IEC 62619, or IEC 60664-1
Background in battery chemistry, EV batteries, or second-life applications
Prior direct contact with notified bodies or testing laboratories
Experience with gap analysis or risk tracking in technical/regulatory projects
Benefits
Own certification end to end, in a field where the playbook is still being written
Become one of the few real experts in certifying second-life BESS, in Europe or anywhere
Close collaboration with a small, hands-on engineering team
A mission-driven company focused on sustainable energy solutions
A clear path to grow as Rebaba scales - in seniority, responsibility, and scope
About Rebaba
Rebaba is at the forefront of sustainable energy storage solutions. We specialize in giving second life to electric vehicle batteries, transforming them into efficient energy storage systems. Our mission is to accelerate the transition to renewable energy while reducing waste and environmental impact.
Så ansöker du Sista dag att ansöka är 2026-10-25
Klicka på denna länk för att göra din ansökan E-post:
careers@rebaba.se Omfattning Detta är ett heltidsjobb.
Arbetsgivare Rebaba AB (org.nr 559430-9246),
https://rebaba.se/ Södra Kungsvägen 321 (
visa karta)
181 66 LIDINGÖ
Jobbnummer 10134941