Radio Baseband Tester

Ericsson GmbH; Lunds kommun; On-site; SEK 700,000 - 900,000; Full time

Job summary

Ericsson GmbH in Lund, Sweden, seeks a Baseband tester with 5+ years of telecom experience to lead verification and testing of Radio Baseband features for 5G/6G. You will drive test strategies, collaborate across teams, and apply AI-assisted tooling to improve efficiency.

You will own complex lab environments, mentor colleagues, and contribute to high-quality end-to-end testing across radio and software domains.

Qualifications

• Master’s degree in a relevant field or equivalent experience.
• 5+ years of relevant industry experience in telecom or similar tech environments.
• Strong knowledge of 5G/LTE wireless air interfaces and end-to-end testing.
• Experience with functional, performance, robustness, configuration, capacity, regression, and complex feature-interaction testing.
• Good understanding of physical, signaling, and protocol layers and RF testing considerations.
• Ability to plan, configure, maintain, and troubleshoot complex lab and STP setups and representative end-to-end test environments.
• Strong software fault-isolation, debugging, automation, and scripting capability.
• Ability to provide technical leadership, mentor colleagues, influence stakeholders, and communicate complex findings clearly.
• Strong collaboration and communication skills.
• Passion for quality and continuous learning.

Responsibilities

• Lead verification, integration, and troubleshooting of complex Radio Baseband features and functions.
• Define test strategies, design test cases, analyze results, and document findings.
• Collaborate across software, system, integration, and lab organizations to resolve issues and influence decisions.
• Drive use of AI-assisted engineering tools in testing, debugging, automation, and analysis.
• Take technical ownership of lab and System Test Platform environments and drive improvements in test methods and verification efficiency.
• Provide lab and infrastructure support including equipment needs, CAPEX requests, and lab space considerations.
• Provide mentoring in verification, troubleshooting, automation, AI-assisted engineering, and lab/STP practices.

Skills

5+ years experience

5G/LTE knowledge

testing automation

lab/STP setups

fault isolation

debugging

scripting

leadership

communication

mentoring

Education

Master’s degree or equivalent

Tools

AI-assisted engineering tools

Job description

Join our TeamAbout this opportunity:We are currently seeking curious professionals with at least 5+ years of industry experience who want to be part of Radio Baseband software as a Baseband tester for 5G/6G.When joining at Ericsson you are empowered to learn, lead, and perform at your best, shaping the future of technology. This is a place where you're welcomed as your own perfectly unique self, and celebrated for the skills, talent, and perspective you bring to the team. Together you will be part of test team which works with testing of different features and product both on Radio & Digital unit.What you will do:Lead verification, integration, and troubleshooting of complex Radio Baseband features and functions.Lead feature, regression, performance, robustness, configuration, capacity, feature-interaction, and end-to-end system testing.Define test strategies, design test cases, analyze results, document findings, and identify quality risks early.Collaborate across software, system, integration, and lab organizations to resolve complex issues and influence technical decisions.Drive effective use of AI-assisted engineering tools in testing, debugging, automation, analysis, troubleshooting, and documentation.Take technical ownership of complex lab and System Test Platform environments and drive improvements in test methods, automation, and verification efficiency.Provide lab and infrastructure support, including technical input to equipment needs, CAPEX and investment planning, lab space exemption requests, and investment exemption requests.Provide technical guidance and mentoring in verification, troubleshooting, automation, AI-assisted engineering, and lab/STP practices.The skills you bring:A master’s degree in a relevant field or equivalent experience.5+ years of relevant industry experience, preferably in telecom or a similar technology environment, with advanced experience in feature or system testing.Strong knowledge of 5G/LTE wireless air interfaces and end-to-end testing involving base stations and mobile devices, such as gNodeB and UE.Experience with functional, performance, robustness, configuration, capacity, regression, and complex feature-interaction testing.Good understanding of physical, signaling, and protocol layers and relevant RF testing considerations.Ability to plan, configure, maintain, and troubleshoot complex lab and STP setups and representative end-to-end test environments.Strong software fault-isolation, debugging, automation, and scripting capability.Ability to provide technical leadership, mentor colleagues, influence stakeholders, and communicate complex findings clearly.Strong collaboration and communication skills.Passion for quality and continuous learning.