About this opportunity:
The Core Network Engineering Unit at Ericsson is at the forefront of driving innovation in the Packet Core domain, playing a pivotal role in our technology leadership. As part of the Packet Core team, you'll be instrumental in securing our market leadership in 5G, while continuously investing in sustainable technology solutions within a fiercely competitive market. A key element in our 5G strategy is the development and enhancement of the Access and Mobility Management Function (AMF), which is crucial for managing network sessions in a dynamic mobile broadband environment.
Packet Core System & Technology has undergone a strategic reorganization, uniting System Managers and System Architects into a single entity. This cohesive organization is dedicated to fulfilling the system-level technical requirements across the entire lifecycle of our packet core products.
We are searching for a highly motivated and experienced System Architect to work within business logic areas of Packet Core systems - AMF. System is built in cloud native environment based on Kubernetes and Helm.
In this role, you will shape the technical vision and mission of our network systems, contribute to product evolution plans, and ensure the accuracy of system requirements.
Join our Team
Your responsibilities will include:• Collaborating on product evolution plans and roadmaps.• Providing insights from both functional and platform perspectives.• Formulating and validating system requirements.• Overseeing project artifacts and feature perspectives.• Supporting technical excellence throughout the product lifecycle.• Providing technical guidance to multi-functional teams.• Assisting in technical problem-solving for customer issues.• Participating in customer meetings and technical discussions.• Addressing architectural issues and system critical features.• Contributing to standardization efforts internally and externally.• Engaging in End-to-End (E2E) studies, including Network Slicing or Exposure
You will bring• Bachelor's or master's degree in a relevant technical field.• Proven experience in Telecom area • Hands-on and proven experience & knowledge in one of the mentioned areas: • System management and architecture• 3GPP • Packet Core • Strong analytical and problem-solving abilities.• Excellent communication and collaboration skills.• Familiarity with standardization processes and the mobile broadband standard.
Job Stage Description
The position is open for JS 6 or JS 7 depending on the candidate's experience.
Place of work: Kraków, office presence 3 days a week is required.
Why join Ericsson?
At Ericsson, you'll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what's possible. To build solutions never seen before to some of the world's toughest problems. You'll be challenged, but you won't be alone. You'll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.
What happens once you apply?
Click Here to find all you need to know about what our typical hiring process looks like.
Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.
Primary country and city: Poland (PL) || Krakow
Req ID: 779580
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What the Team is Saying
What We Do
Ericsson builds the digital connectivity the world relies on. Our technology underpins the mobile networks, platforms, and systems that billions of people, businesses, and societies depend on every day.
We are a global leader in communications technology, delivering mobile network infrastructure, cloud software, and wireless connectivity solutions for service providers and enterprises worldwide. Our networks support connectivity across 180+ countries, helping power everyday communication as well as critical digital services at global scale.
Connectivity has evolved far beyond consumer mobile use. Today, nearly 80% of the world’s population accesses the internet via mobile networks, and Ericsson is helping shape what comes next. We are advancing 5G and 5G Advanced, developing network APIs that open connectivity to the global developer ecosystem, and applying automation and AI to make networks more intelligent, efficient, and resilient.
Ericsson was the first company to launch live 5G networks on five continents, and our 5G platform is now commercially live in 150+ networks across 60+ countries. We also support more than 36,000 enterprise customers, enabling secure, high-performance connectivity for industries such as manufacturing, aviation, logistics, utilities, and public safety, where reliability and performance are mission critical.
Innovation is central to how we work. Ericsson has approximately 28,000 employees in research and development, backed by one of the strongest intellectual property portfolios in the industry with 60,000+ granted patents. Our engineers, researchers, and technologists work across 100+ global R&D sites, helping define how networks evolve and how digital infrastructure is built for the long term.
As the world moves toward a mobile-first, AI-powered, and cloud-driven future, connectivity becomes the foundation for digital transformation across every industry. Ericsson is building that foundation, shaping the future of digital connectivity through technology that operates at global scale and supports real-world impact, today and for what comes next.
Why Work With Us
Ericsson is a place for people who want to work on technology that powers everyday life. You’ll contribute to large-scale systems used every day, tackle complex challenges in live environments, and keep developing your skills and career in your own vision.
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