Network Optimization Engineer

Job Description
As a Network Optimization Engineer at Nokia, you'll enhance mature wireless networks across Europe alongside a dynamic team of experts. Your focus will be on end-to-end optimization, including capacity, architecture, and performance analysis. Collaborating closely, you'll conduct root cause analyses and implement best practices post-launch to meet evolving customer needs. You'll directly engage with customers, offering consultative insights on 4G and 5G technologies, using cutting-edge tools to tackle complex challenges.
How You Will Contribute And What You Will Learn
Lead end-to-end optimization of mature wireless networks across Europe, enhancing capacity and architecture, and conducting root cause analyses to identify and solve performance issues for seamless post-launch operations.
Collaborate with experts to promote continuous learning, knowledge sharing, and foster a high-performance culture.
Engage directly with customers, providing insights on 4G and 5G technologies and industry best practices.
Utilize cutting-edge tools and methodologies to solve complex network performance challenges effectively.
Drive customer satisfaction by enhancing network performance and delivering innovative services.
Contribute to strategic initiatives that empower Nokia as a leader in high-quality network services.
Thrive in a fast-paced environment that offers significant opportunities for professional growth and development.
Key Skills And Experience
You have:
Good understanding of 5G FR1 NSA/SA, 5G FR2, and LTE architecture
Knowledge of Nokia RRM, features, and parameters
Experience with TCP packet analysis using Wireshark or similar tools
Ability to analyze Nokia internal syslogs and eNB/gNB logs
Understanding of Benchmarking methodologies
Team player with excellent communication and problem-solving skills
Willingness to learn and adapt quickly to ever-changing market requirements
Demonstrated experience with 5G & LTE End-to-End optimization projects
It would be nice if you also had:
Ability to analyze EMIL, TTI Traces for quick troubleshooting and R&D analysis, along with exposure to logging tools (QXDM, XCAL, or equivalent)
Strong understanding of National Benchmarking (Umlaut, ARCEP) methodology and comfort with tools like ATOLL, RNP9955, ACTIX, NEMO, & LTE PAT
Nokia Certified Solutions Specialist in Network Performance Services - 5G Radio Network Optimization, coupled with Nokia ORAN/VRAN experience
Multivendor (Huawei, Ericsson, ZTE) to Nokia swap experience, including KPI and Feature mapping
Nokia UK Limited offer a Flexible Benefits program (Flex) where additional benefits can be purchased through salary. These include, but are not limited to, Dental insurance, Travel insurance, Critical Illness Insurance and Health Assessments.
About Us
Advancing connectivity to secure a brighter world.
Nokia is a global leader in connectivity for the AI era. With expertise across fixed, mobile and transport networks, powered by the innovation of Nokia Bell Labs, we’re advancing connectivity to secure a brighter world.
Learn more about life at Nokia .
About The Business Group
Join Mobile Networks (MN) and help us become the trusted partner of choice for Communications Service Providers (CSPs), as well as for non-CSP entities in sectors like utilities, transportation, public services, and defense. Your work will contribute to delivering unbeatable customer experiences in wireless connectivity.
Our recruitment process
We act inclusively and respect the uniqueness of people. Our employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law. We are committed to a culture of inclusion built upon our core value of respect.
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 .
About The Team
In Mobile Networks , our ambition is to become the trusted partner of choice for Communications Service Providers (CSPs), as well as for non-CSP entities in sectors like utilities, transportation, public services, and defense. We strive to deliver unbeatable customer experiences in wireless connectivity.

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Network Optimization Engineer

Job Details