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Job Description
We're looking for L1 SW Architect to join our team. You will be working on physical layer uplink and downlink features for 5G/6G networks.
How You Will Contribute And What You Will Learn
Depending on skills, focus area could be some or all of the following sub-domains:
You have:
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 .
We're looking for L1 SW Architect to join our team. You will be working on physical layer uplink and downlink features for 5G/6G networks.
How You Will Contribute And What You Will Learn
Depending on skills, focus area could be some or all of the following sub-domains:
- Partitioning and dimensioning of 5G/6G physical layer processing, including collecting requirements, use cases, defining interfaces, analyzing options for hardware/software split.
- Creating L1 SW architecture for Baseband and massive MIMO processing.
- Perform technical analysis and grooming of L1 related features.
- Leading and contributing to L1 technical fault investigations for internal and external customers. Acting as task force leader on need basis.
- Active reviewer and analysis for 3GPP updates.
You have:
- 10+ years of background on development of wireless/telecom systems.
- Strong background in SW architecture and architecture modeling related to BTS/SoC/GPU/SW, and signal processing systems development.
- Strong background in communications theory and signal processing.
- Rich knowledge of LTE/5G physical layer, knowing Resource Management design and implementation principles is a plus.
- Rich experiences on programming in C/C++/Matlab (Cuda is a plus) and modeling wireless communications systems.
- Good understanding of low-level SW design flow and process in the context of SoC (ASIC/FPGA/DSP) and/or GPU/CPU
- Proactive and independent problem solving through own experience and network.
- Fluent verbal communication and writing skills in English language.
- Master or above, major in signal processing, telecommunication, electronic engineering, computer science, or related.
- Experience on platform based development with asset reuse and feature driven development
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 .
Key Skills
Ranked by relevance
wireless
ai
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- Posted
- Dec 17, 2025
- Type
- Full-time
- Level
- Not Applicable
- Location
- Oulu
- Company
- Nokia
Industries
IT Services
IT Consulting
Telecommunications
Categories
Engineering
Information Technology
Related Jobs
3 roles aligned with this opportunity
View Job Details
Related
Data Science Trainee
2026-05-09
Full-time
Not Applicable
United Kingdom
IT Services
Engineering
View Job Details
Related
C++ Software Engineer
2026-05-06
Full-time
Not Applicable
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View Job Details
Related
Junior Software Engineer C++
2026-05-06
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