Connectivity Test Engineer: TCAM & 5G Automation

Luxoft; Lunds kommun; On-site; SEK 584,226 - 778,968; Full time

Job summary

Luxoft in Lund, Sweden, is seeking a dedicated team member to join the connectivity testing department. This role involves verifying the TCAM modem's performance across various mobile network conditions including 2G, 3G, LTE, and 5G technologies.

The ideal candidate will have hands-on experience with Robot Framework, Python programming, and strong knowledge of cellular technologies. The position starts in October 2026 and runs through December 2028, with responsibilities including developing automated tests and operating network simulators.

Qualifications

• Hands-on experience with Robot Framework for test automation.
• Python scripting for test frameworks and simulator services.
• Solid understanding of cellular technologies: GSM, 3G, LTE, 5G.
• Knowledge of mobile network protocols: NAS signaling, EMM, IMS, VoLTE.
• Experience with CI/CD pipelines (Git, Gerrit, Jenkins).

Responsibilities

• Verify TCAM cellular modem behavior in simulated network conditions.
• Develop and maintain automated test cases using Robot Framework.
• Maintain and improve the CI/CD pipeline.
• Operate and maintain mobile network simulators.
• Act as subject matter expert during TCAM troubleshooting.

Skills

Robot Framework for test automation

Python scripting

Cellular technologies

Mobile network protocols

CI/CD pipelines

Reading 3GPP specifications

Defect tracking with Jira

Linux-based toolchains

Keysight Anite 9000

Job description

Luxoft in Lund, Sweden, is seeking a dedicated team member to join the connectivity testing department. This role involves verifying the TCAM modem's performance across various mobile network conditions including 2G, 3G, LTE, and 5G technologies.

The ideal candidate will have hands-on experience with Robot Framework, Python programming, and strong knowledge of cellular technologies. The position starts in October 2026 and runs through December 2028, with responsibilities including developing automated tests and operating network simulators.