Senior Embedded Software Engineer

As a Senior Embedded Software Engineer , you will take ownership of key parts of the firmware lifecycle driving feature design, integration, product‑specific development, and complex debugging. You’ll play a central role in shaping our embedded software and ensuring our products meet the highest standards of reliability and performance.

A strong background in embedded systems is essential, and familiarity with GNSS technology is highly valued (with the opportunity to deepen expertise on the job).

The role focuses on solutions related to Position and Timing products , ensuring reliable and resilient position and timing performance in challenging environments.

The role is based in Thalwil, Switzerland or Tampere, Finland.

Your Responsibilities

• Drive requirements definition, design, integration, and maintenance of product features in collaboration with cross‑functional teams.
• Analyze complex test data sets to identify issues, patterns, and opportunities for system‑level improvements.
• Own and resolve challenging defects through systematic root‑cause analysis, advanced debugging techniques, and hardware‑aware investigation.
• Software releasing work including documentation and verification
• Provide technical mentorship to junior and mid‑level engineers.
• Implement robust embedded software in C and ensure smooth interaction across hardware and firmware.
• Contribute to implementation of automated tests for position and timing algorithms verifications
• Contribute and drive Continuous improvement and technical excellence

Your Skills and Experience

• BSc or higher in software engineering, electrical engineering, computer science, or equivalent.
• 5+ years of embedded software engineering experience.
• Strong proficiency in embedded‑focused C, with experience developing production‑ready firmware.
• Experience with C++ and Python for tools, scripting, and automation.
• Basic understanding of GPS/GNSS technology; deep knowledge is a strong plus but not mandatory.
• Experience with prototyping, bring‑up, and debugging of embedded systems.
• Solid understanding of RTOS concepts, real‑time constraints.
• Strong engineering judgment, problem‑solving ability, and system‑level thinking.
• Ability to work independently, support larger projects, and proactively drive progress.
• Agile mindset and willingness to work in a scrum environment.
• Good written and spoken English communication skills.
• Usage of AI during SW development

Bonus Points (not mandatory)

• Deep expertise across GNSS receiver technology.
• Ability to read and interpret electrical schematics.
• Hands‑on experience with signal generators, signal analyzers, or GNSS simulators.
• Experience with scientific computing tools (Python, MATLAB, Octave) and statistics.
• Familiarity with Jira, Jama, or similar project/requirements management tools.

What are your perks?

• A multicultural and international company with over 60 different nationalities
• Project‑based activities working with colleagues across the globe
• A start‑up and innovation mindset while in the process of scaling‑up processes and efficiencies
• A strong learning environment and regular career discussions
• Company Performance Bonus
• Sport activities and Team events
• … and discover even more by talking with us!

Learn more about u-blox and its mission by watching this video!

We see diversity as a strength and promote a culture of inclusion among our employees. Our varied backgrounds, ideas and experiences are critical to our success. We strive to become a strong learning organization and are committed to provide our employees with equal opportunities regardless of differences such as gender, race, ethnicity, generations, belief.

Are you interested in this challenging position within an international work environment in a successful company? Apply now! You will be working with a motivated team in an exciting technology. We are looking forward to receiving your application.