As an Engineer in Embedded OS team, you will work to bring the company’s in-house operating system to new generations of positioning receivers. We are a team of 6 engineers who love hacking on ARM chips at very low level. Our software boots up u-blox receivers and manages their resources. We are looking for a reinforcement, so if that sounds interesting to you, we’d love to talk!Our team designs, implements, tests, documents and provides support for the operating system. As hardware platform, we have embedded processors integrated with several RAM and ROM blocks, specialized signal processing acceleration units and other custom devices as well as standard peripheral blocks within System-on-a-Chip products.We work closely with several engineering teams to help define requirements, implement and integrate features, perform all kinds of testing and to optimize every aspect of our software.You will be part of an international multi-site team. In your daily work you’ll be using agile approach and the following tools to work together: Jira, Gitlab, wiki, Jama. You will mainly program in C but also will possibly use assembler for ARM (Thumb2), C++, Perl, Python and bash scripting. You are able to find your way in a complex codebase, identify main components and discern interfaces from their implementation. You have worked to improve someone else’s code, both in functional and non-functional aspects. You know about SW and system design patterns, embedded system design specifics and OS internal mechanisms. You have a good general understanding of digital electronics, can read schematics and use soldering iron. You have used on-chip debugger, oscilloscope and logic analyzer in your projects.The position is in Tampere, Finland; Thalwil, Switzerland; or in Athens, Greece. Please state clearly in your application which location you are applying to.There shall be occasional travel to other u-blox sites within Europe.Your Responsibilities

• Operating system software for new and existing platforms of u-blox positioning products: you’ll be designing, implementing, testing and optimizing its components.
• Software tools and other things under team’s care: wiki pages, code documentation, scripts, repositories, servers, credentials, equipment.
• OS quality: ensuring test coverage, compliance with architectural requirements, optimum performance, representing the team in related activities.
• OS deliveries: tracking product-specific configurations and images, participation in cross-team delivery cycles.
• Support for other engineering teams when it concerns OS: usage and development of OS services, requirements and studies for future generations of products.

• BSc., MSc or another degree in computer science, electrical engineering or equivalent studies
• You have at least 3 years of work experience with embedded systems
• Development experience in at least 3 of the following areas, preferably in open-source community
  • Device drivers
  • OS kernel (e.g., Linux)
  • Board support package
  • Any kind of software library
  • Low-level software for ARM Cortex-M
  • Data security features (e.g., secure boot)
• Solid usage of git, bash, make and some C cross toolchain
• Knowledge of digital electronics and experience with lab equipment
• Knowledge of computer architecture in general, as well as of widely used embedded peripheral interfaces, such as UART, SPI, I2C
• Sound analytical and problem-solving skills
• Fluency in written and spoken English

• A multicultural and international company with over 50 different nationalities
• Project-based activities working with colleagues distributed across the globe.
• A start-up and innovation mindset while in the process of scaling-up processes and efficiencies
• Up to 40% remote work & flexible working hours
• Training and career growth opportunities
• Company Bonus and Stock Option Plan
• In Finland easy access location in  Hervanta, Tampere
• Modern office premises
• In Finland good basic benefits (commuting, lunch, sports&culture etc.)
• Sport activities, Team events