Junior Baseband Tester: 5G/6G Lab-Driven Innovation

Ericsson; Łódź; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Annual bonus

Private medical care

Life insurance

Mental Help Line

Pluxee cafeteria

MultiSport or OK System

Sports and team activities

Loans and grants

Job summary

Ericsson Lodz is seeking a curious, driven Junior Baseband Tester to join the L1 Software Development team within the Product Engineering Group RU Baseband Software. You will design and implement Test plans, validate Baseband features, and perform end-to-end testing on 5G/6G radio products in an international setting.

Join a team dedicated to cutting-edge baseband functions across multiple deployment scenarios and frequency bands.

Qualifications

• Master’s degree in a relevant field or relevant industry experience in telecom or related areas, preferably focused on feature testing.
• Experience in LTE, NR/5G, and wireless air interfaces, including end-to-end feature testing (e.g., gNodeB and UE integration).
• Knowledge of Moshell and other Ericsson RAN troubleshooting tools.
• Proficiency in Python and familiarity with QA areas such as stability, robustness, and resilience.
• Basic knowledge of signaling, and protocol layers, plus RF testing.
• Experience in planning lab setups, designing/executing test plans, analyzing data, and producing high-quality test reports.
• Debugging, troubleshooting, and root cause analysis skills.
• Working knowledge of UNIX and Windows environments.
• Passion for software development, problem-solving, and sharing technical know-how.
• Excellent written/verbal communication, interpersonal, time management, and multitasking abilities.
• Able to thrive in a fast-paced, agile setting, keeping up with emerging industry trends and delivering complex solutions on time with quality.
• Proactive in improving quality assurance practices and driving creative solutions.

Responsibilities

• Validate, troubleshoot and integrate new Baseband features in a full end-to-end test environment for Ericsson Radio products.
• Conduct legacy regression testing and feature interaction testing to ensure seamless functionality.
• Work across multiple QA areas, including stability, robustness, resilience, and automation.
• Apply expertise in wireless standards such as 5G and LTE, including their underlying protocols.
• Operate in advanced lab environments to diagnose issues and integrate complex software components.
• Create detailed test plans, document analyses, and share insights with cross-functional teams.
• Collaborate with engineers across design, systems, and QA for swift and effective problem resolution.
• Drive innovation by staying up-to-date with industry best practices and new technologies.
• Thrive in an agile development setting, delivering both product and test code through our DevOps infrastructure.

Skills

Python

QA

Unix

5G

Tools

Moshell

Job description

Ericsson Lodz is seeking a curious, driven Junior Baseband Tester to join the L1 Software Development team within the Product Engineering Group RU Baseband Software. You will design and implement Test plans, validate Baseband features, and perform end-to-end testing on 5G/6G radio products in an international setting.

Join a team dedicated to cutting-edge baseband functions across multiple deployment scenarios and frequency bands.