BLE Mobile Engineer

Expleo is a global engineering, technology, and consulting service provider that partners with leading organizations to guide them through their business transformation, helping them achieve operational excellence and future-proof their businesses.  

Expleo benefits from more than 50 years of experience developing complex products in automotive and aerospace, optimizing manufacturing processes, and ensuring the quality of information systems. Leveraging its deep sector knowledge and wide-ranging expertise in fields including AI engineering, digitalization, automation, cybersecurity and data science, the group’s mission is to fast-track innovation through each step of the value chain. 

With a worldwide presence in 30 countries, our global footprint includes excellence centers around the world, including Romania since 1994. #LI-CI1

• Analyze BLE connectivity issues between smartphone and vehicle ECU
• Debug BLE session establishment sequences
• Investigate radio collisions and connection instability
• Analyze BLE stack-specific behaviors on:

            - iOS (CoreBluetooth)

          - Android (Google Pixel BLE stack)

          - Samsung devices (custom BLE stack)

• Analyze HCI logs and BLE sniffer traces
• Support CCC Digital Key integration
• Collaborate with UWB teams when required
• Improve BLE latency and robustness
• Support vehicle validation and qualification phases.

• Strong knowledge of Bluetooth Low Energy (BLE) protocol
• Experience debugging BLE communication between smartphone and embedded
  systems
• Experience working with: iPhone BLE, Samsung BLE, Google Pixel BLE
• Experience analyzing: BLE sniffer traces, HCI logs, Application logs
• Understanding of BLE parameters: Connection Interval, Supervision Timeout, PHY
  configuration, Advertising strategies, Power-saving modes
• Strong debugging and troubleshooting skills.

• This position implies international travel in France (Creteil).

• Benefit Platform 
• Holiday Voucher 
• Private medical insurance  
• Performance bonus 
• Easter and Christmas bonus 
• Employee referral bonus 
• Bookster subscription  
• 7Card. #LI-CI1