- Short range radio modules
- Positioning chips and modules
u-blox Products
- Product selector
- Previous generations
- Contact sales
Find products
- Product documentation
Documentation

We are a trusted leader in creating high quality, easy to use cellular IoT connectivity solutions. We serve some of the largest customers in the world across a wide range of markets, including connected healthcare, asset tracking, telematics, industrial automation, utility metering, and more.
The u-blox cellular (CEL) product center was founded at u-blox in 2009, right after the company’s IPO. We launched our first cellular module in the same year and since then have always been at the edge of new cellular technologies, becoming a leading module provider for IoT applications.

We are a team of over 280 professionals located in sites across US & EMEA who work collaboratively to execute on our mission. Our thought leadership, expertise, and market-leading product portfolio has helped countless customers migrate from legacy 2G and 3G technologies into the 4G era. Now as 5G emerges, we are preparing our customers and our product portfolio for the next great technology transition.
What do we stand for as a team:



Claudio Simao, 1 June 1957, Italian citizen – as member, chairman of the Company Board, and member of the NCSC.
Claudio Simao has more than 30 years of experience in the global semiconductor and technology industry, of which 18 years in various management roles at Hexagon AB, including Global Business Unit CEO, Corporate CTO and CEO, and President of the Ventures Division (2002-2020). Prior to joining Hexagon, Claudio founded and led 5 companies across various industries (1995-2008). Today, he serves as a Venture Partner at ETF Partners and advises various companies on their strategies and investment decisions.
Claudio graduated in Engineering and Physics and MSc in Mechatronics at the Polytechnic University of Sao Paulo, and had a prior Academia technology-scientific career with various books, patents and awards.


Ronald Ayles, 15 October 1968, British citizen – as member of the Company Board and member of the NSCS.
Ronald Ayles has more than 25 years of experience in Private Equity and is a Managing Partner at Advent, a global private equity firm with more than $94 billion of assets under management. He is a member of the European Investment Advisory Committee and heads the firm's global Chemicals and Materials practice. Prior to joining Advent, he worked at 3i where he established the investor's Chemicals and Materials practice. Before moving into Private Equity, Ronald spent 10 years in industry at Degussa AG.
Ronald holds an MBA from the JL Kellogg Graduate School of Management and the WHU Koblenz (Germany), as well as degrees from ESB Reutlingen and the universities of Granada and London. He also trained as an ‘Industriekaufmann’


Bernhard Spetsmann, 26 October 1962, German citizen – as member of the Company Board.
Bernhard Spetsman has more than 30 years of experience in financial executive roles, including CFO at Autobahn Tank und Rast, Oxea, and Röhm (ad-interim). Today, he serves as a member of the Supervisory Board of Caldic and Röhm. Bernhard started his career at the accounting firm Arthur Andersen.
Bernhard studied business administration at the University of Münster and qualified as a Chartered Accountant and Tax Advisor.

We are always looking for talented engineers and product managers to join our multi-site cellular environment and to actively contribute to creating state-of-the-art cellular chipsets and modems.
In joining us, you will be working in a tech-leading, innovative, and multicultural environment, in which you will leverage your expertise, creativity, autonomy, and communication skills.




Our main cellular sites are located in Sgonico (Trieste – Italy); Cambridge (UK); Leuven (Belgium); Lahore (Pakistan) and San Diego (California US).
Our job postings always specify if a position is available in more than one location, and we are hiring in every location. We look for the best talents and we support relocation. Have a look to our offerings and discover the world with us!
Our global perks





Check out our open positions.
We are looking forward to hearing from you!