Senior 5G System Test Engineer

The Fixed Wireless Access (FWA) Business Line plays a crucial role in developing global broadband access device products, with a focus on FWA and home connectivity solutions. Based in Athens, Greece, the FWA Product Test team is responsible for the validation of new features for 5G FWA products, delivering high-quality solutions to customers worldwide. Working in this dynamic team, you will have the opportunity to build your skills in telecommunications, contributing to the evolution of last-mile 5G networks and collaborating with stakeholders across the globe.

The organization is evolving. While no final decisions have been taken, Nokia is planning to divest the FWA CPE unit towards end of 2026 and this role is planned to be moving to Inseego Corp. together with the rest of the FWA CPE unit. Please check here for more information!

Must have:

• BSc or MSc in Telecommunications, Computer Engineering, Information Technology or equivalent degree

• Strong technical background in telecommunications (wireless or fixed networks), system and network performance test processes, test environment setup and debugging methods

• Experience in some of 3GPP, 4G/5G mobile cellular or packet core network, TCP/IP, IPv6, Wi Fi, Ethernet, VLAN, TR069, TR369, QoS, call flows, protocols and technologies

• Strong understanding of Linux based operating systems

• Strong analytical, problem solving and troubleshooting skills

• Dedication and team spirit, self-motivation and ability to work independently

• Excellent verbal and written English language skills

• Continuous improvement and proactive mindset

• 4+ years of successful product test or network integration experience

Nice to have:

• Experience in 5G/4G Radio Access or Core Network configuration/optimization/verification

• Network engineering and debugging expertise, CCNA/CCNP certification is considered as a plus

• Hands on test experience in fixed or 4G/5G mobile network CPEs/UEs/ONTs

• Experience and interest in the creation of automated test scripts using Robot, bash, TCL, Python etc

Global/Local Benefits

The position currently benefits from Nokia’s standard employment terms and benefits. Subject to completion of the contemplated transaction and the role’s transfer to the acquiring company, it is expected that broadly comparable employment terms and benefits will be maintained post‑closing.

• System level testing of Fixed Wireless Access products and ensuring that the product quality matches customer requirements

• System level testing which may include E2E Functional, Interoperability, Performance, Stability, Max Throughput, Stress and Provocative testing

• Responsible for feature requirement analysis, test case design/optimization, execution, defect reporting and correction verification

• Engage in optimization of system integration, verification and test automation processes

• Set up and maintain E2E test setups in a lab environment, resembling real customer setups

• Set up and use real E2E test environments and/or traffic simulators/generators (e.g Spirent, Amarisoft, iperf etc.)

• Provide training and support to less experienced team members as well as other internal/external stakeholders