Job Description

The Interoperability Engineer is responsible for validating and debugging interoperability between Qualcomm chipsets and Nokia base stations. This role involves executing test plans, analyzing logs, identifying modem/network issues, and collaborating closely with internal development teams and external customers to ensure seamless integration and feature readiness. The engineer plays a key role in supporting commercial launches and maintaining high-quality deliverables for strategic partners like T-Mobile (TMO).

Validate and debug interoperability between Qualcomm chipsets and Nokia base stations through detailed log analysis and fault investigation.

• Execute comprehensive test plans and analyze diverse logs (Wireshark, syslogs, BIP traces) to identify root causes for modem/network issues.
• Collaborate with Mobile Network Operators, product management, and chipset vendors to refine interoperability execution plans based on IODT requirements.
• Lead cross-functional teams in delivering new or upgraded LTE and 5G products through structured interoperability testing and coordination.
• Manage projects from inception to completion, ensuring quality deliverables, proactive risk management, and effective resource allocation.
• Conduct technical discussions and troubleshooting with R&D, chipset partners, and customers to resolve critical interoperability challenges.
• Support team development through training in features, log analysis, site solutions, and competency building exercises.
• Participate in lab maintenance, evaluating and upgrading test tools, equipment, and systems for optimal performance prior to product releases.
• Travel: 5-10%

Please note that no relocation is offered for this role.

You have:

• 3-5 years of experience in LTE/5G radio interface testing and verification
• Thorough understanding of 3GPP specifications and RRM-specific feature specifications
• Deep knowledge of Nokia product development processes
• Proficiency in testing tools such as C-plane/UP analyzer, network logs, and Wireshark

It would be nice if you also had:

• Experience with third-party UE logging tools, including QXDM (Qualcomm) and XCAL
• Project management experience from inception to completion
• Strong analytical skills for fault investigation and root cause analysis
• Training experience in interoperability and technical discussions
  

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If you’re interested in this role but don’t meet every listed requirement, we still encourage you to apply. Unique backgrounds, perspectives, and experiences enrich our teams, and you may be just the right candidate for this or another opportunity.

The length of the recruitment process may vary depending on the specific role's requirements. We strive to ensure a smooth and inclusive experience for all candidates. Discover more about the recruitment process at Nokia