Battery Safety / EDR Assurance Specialist

Solaris Bus & Coach sp. z o. o. is a leading European manufacturer of city and suburban buses. Its activity is focused on the development of low- and zero-emission vehicles – electric, hydrogen and trolleybuses. Over 26,000 Solaris vehicles delivered to date operate in 33 countries and 850 cities throughout Europe and beyond. Solaris belongs to the Spanish CAF Group (Construcciones y Auxiliar de Ferrocarriles) SA and employs over 3,000 people in Poland and abroad. The brand's vehicles, from the idea through the design and implementation phase, are manufactured in Poland. The entire activity of the manufacturer is consistent with the mission contained in the slogan: "We are changing the face of public transport". Solaris is also an active partner for public transport operators in the zero-emission transport transformation process. The company's vehicles have been awarded many times for quality and innovation. The Urbino 18 hydrogen bus won the prestigious title of "Bus of The Year 2025".

We are currently looking for candidates for the role of:

Battery Safety / EDR Assurance Specialist

Location: Bolechowo - Osiedle, hybrid model - 50/50 monthly

Your tasks:

• defining the battery assurance roadmap covering functional behaviour, software controls, safety mechanisms, and EDR compliance,

• aligning assurance activities with vehicle defined requirements milestones, regulatory requirements (e.g., ISO 26262, UN38.3), and internal quality gates,

• establish KPIs and metrics to track validation coverage, issue closure rates, and safety performance,

• collaborating with BH Strategic Research team to create test plans that combine functional, software, and safety validation across lab, HIL, and vehicle environments,

• overseeing the testing that combine functional, software, and safety validation across lab, HIL, and vehicle environments,

• ensuring traceability from requirements to test cases and results,

• designing and performing fault injection campaigns to validate battery system responses and safety fallbacks,

• verifying correct operation of contactors, fuses, thermal cutoffs, and software-based protections,

• documenting and escalating any non-compliance or unexpected behaviour,

• managing EDR (Environmental, Durability and Reliability) Data Strategy and Analysis, defining data logging requirements for battery events (e.g., overvoltage, crash, thermal excursions),

• coordinate with software teams to ensure correct data capture, timestamping, and storage,

• analysing post-event logs to reconstruct incident timelines and support root cause investigations,

• using tools like CANalyzer, MATLAB, JIRA to analyse logs and track issues,

• ensuring closed-loop feedback from field incidents and warranty data into future validation cycles,

• maintaining validation documentation, including test reports, safety assessments, and traceability matrices,

• supporting internal and external audits by demonstrating compliance with safety and quality standards.

Our expectations:

• experience in battery systems, safety validation, or EDR analysis,

• familiarity with automotive safety standards and testing environments,

• strong analytical skills and proficiency in diagnostic tools,

• excellent communication and documentation abilities,

• proactive, detail-oriented mindset,

• very good English command.

What do we offer?

• annual bonus,

• vacation subsidy,

• meal subsidy in the employee canteen,

• private healthcare – PZU Zdrowie,

• benefit platform – you decide what to use – Sports card – Multisport/Medicover Sport, points to spend (e.g., cinema, shopping, restaurants, trips),

• group insurance,

• foreign language learning – online English classes with a teacher sponsored by the employer,

• training and development – the opportunity to participate in internal recruitment, training relevant to your position and business needs, internal training, and the possibility of co-financing postgraduate studies,

• employee parking,

• employee referral program – a financial bonus after hiring a recommended employee,

• employee pension program – voluntary additional retirement funds,

• "I Have an Idea" program.