Radio HW TRX Design
Primary stack
Nice to have's
Job description
About the Position
We are looking for a passionate and driven Radio HW TRX Design Engineer to join our team at Ericsson's state-of-the-art R&D center in Yokohama, Japan. This new hub focuses on Radio and Software development, supporting leading Japanese CSPs and delivering Japan-driven products and solutions that shape networks worldwide.
Responsibilities
- Be part of design and development for Ericsson's future radio systems, from innovation and research prototypes to product development and field support.
- Participate in early design phase studies.
- Make simulations with ADS, AWR, and HFSS.
- Evaluate and qualify new components.
- Work with verification of integrated circuits by creating effective test scripts.
- Integrate, configure, and tune the Radio’s product during the design phase.
- Perform Radio unit system performance verification.
Requirements
- Master’s degree in Electrical Engineering, Telecommunications, Mechanical Engineering, or equivalent technical discipline (Bachelor’s degree with extensive relevant experience may be considered).
- Strong foundation in radio hardware design with deep technical interest in RF, electronics, power amplifier design, and system integration.
- Thorough understanding of Radio HW and SW architecture and their interaction in modern radio products.
- Solid knowledge of RF and radio fundamentals, including wireless systems, RF measurements, instrument handling, and digital signal analysis.
- Experience in EM layout simulation.
- Knowledge of signal Processing.
- Familiarity with baseband–radio interaction and overall radio product concepts.
- Proficiency in RF measurement techniques and hands-on use of RF laboratory equipment.
- Good programming and scripting skills, particularly in C#, MATLAB, and VEE, to support design, analysis, and verification activities.
- Strong troubleshooting skills with a structured and practical approach to problem solving.
- Understanding of radio product lifecycle, from concept and design to verification and production support.
- Curious, self-driven, and motivated to continuously learn and grow within radio and PA product development.
- Solution-oriented mindset with the ability to innovate and drive technical improvements.
- Strong collaboration and communication skills, enabling effective interaction with development, system, and product engineering teams.
- Team-oriented with a clear focus on collective success and knowledge sharing.
- Comfortable working in Lean and Agile development environments and actively contributing to continuous improvement.
Nice to Have
- Experience in signal Processing.
- Familiarity with baseband–radio interaction and overall radio product concepts.
- Experience in Lean and Agile development environments.
We Offer
- Opportunity to work in a cutting-edge R&D center.
- Be part of a team building the future of radio technology.
- Competitive salary and benefits.
- Professional growth and development opportunities.
About the Company
Ericsson is opening a state-of-the-art R&D center in Yokohama focused on Radio and Software development. This new hub will support leading Japanese CSPs, partner with local vendors, and deliver Japan-driven products and solutions that shape networks worldwide. We are establishing and growing the team and building advanced laboratory and office facilities.
At Ericsson, you’ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what’s possible. To build solutions never seen before to some of the world’s toughest problems. You’ll be challenged, but you won’t be alone. You’ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.
Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer.
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Over the past 140 years, Ericsson has been at the forefront of communications technology. Today, we are committed to maximizing customer value by continuously evolving our business portfolio and leading the ICT industry.We are a global leader in delivering ICT solutions. In fact, 40% of the world’s mobile traffic is carried over Ericsson networks. We have customers in over 180 countries and comprehensive industry solutions ranging from Cloud services and Mobile Broadband to Network Design and Optimization.Our services, software and infrastructure — especially in mobility, broadband and the cloud — are enabling the communications industry and other sectors to do better business, increase efficiency, improve user experience and capture new opportunities.Ericsson has one of the industry’s strongest patent portfolios with a total count of over 39,000. R&D is at the heart of our business and approximately 23,700 employees are dedicated to our R&D activities. This commitment to R&D allows us to drive forward our vision for a Networked Society — one where everyone and everything is connected in real time — enabling new ways to collaborate, share and get informed.