The most trusted open software for mobile wireless networks

About SRS

Who we are

Paul Sutton and Ismael Gomez Miguelez met while undertaking postdoctoral studies at Trinity College Dublin. Ismael and Paul are passionate about software defined radio, software engineering and future direction of the telecommunications industry.

Together they founded Software Radio Systems Limited (SRS) to further their vision. Since 2014, the company, which is registered in Ireland, has grown a team of engineers with operations in Ireland, Spain and Germany.

SRS has grown through sales of commercial licenses for its UE and RAN solutions, and through engagements in publicly funded programmes in the USA and Europe.

Our vision

We’re building the most trusted open software for mobile wireless networks

Our mission

Our mission is to develop high-performance software radio solutions for 4G and 5G, with complete UE and RAN solutions, supporting the creation of new mobile services.

We work with commercial partners to develop custom solutions for bespoke production networks across challenging terrestrial, air-to-ground and satellite deployments.

To build trust and to ensure transparency we’re unique in making our commercial source code available, accessible and auditable for all.

We enable researchers, developers and innovators – whether they’re in industry labs, government agencies or universities – to rapidly and robustly prototype their ideas.

Our funding partners

About SRS

Our philosophy

As an organically-grown employee-owned company, SRS has had the freedom to do things a little differently. By doing things differently, we generate a lot more value for our partners and clients.

We believe in open source

Open software boosts productivity and builds trust. Permissionless innovation levels the playing field.

We believe in software radio

Software radio changes the game for wireless systems design, development and deployment. Our teams use widely available tools to build more complex systems faster.

We believe in small, expert teams

Our dual-license approach allows us to find and hire the best software radio engineers in the world, creating an environment for passion, creativity and growth.

About SRS

srsRAN 4G & srsRAN Project

As the world’s leading provider of open-source software for 4G & 5G systems, SRS gives researchers and developers the radio technologies to build better and faster

Support for the RAN developer community

We develop and maintain the srsRAN 4G and srsRAN Project open-source projects— we ensure that the community is able to quickly research, develop and prototype with emerging standards.

Complete RAN solutions

We’re unique in providing both UE and RAN solutions.

Industry-leading code quality

The quality of our source-code and support documentation lowers the barrier to speedy innovation. Our modular architecture lends itself to rapid prototyping of new ideas.

Thriving user ecosystem

srsRAN 4G and srsRAN Project are the go-to choices for 4G and 5G RAN researchers and developers. srsRAN 4G has been widely adopted in industry and university labs and has resulted in hundreds of publications advancing the state of the art.

About SRS

Our culture

We want to work with people who care about our mission and are passionate about software engineering, telecommunications and software radio. 

We value curiosity, creativity and employee growth. We believe in cultivating an open, collaborative, agile and fun small-team culture. We offer competitive salaries, compelling benefits, a welcoming environment, a flexible schedule, and a family-friendly work / life balance. 

We also love to hear from interns, typically postgraduate students, who want to experience life at the cutting edge of software radio R&D.


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Private & Enterprise 5G Solutions

srsRAN Enterprise 5G

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srsRAN Enterprise 4G

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