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Bell Labs Intern - Multi-path application for service continuum

Nokia.com

Office

Belgium

Full Time

As a Bell Labs intern, you will design and develop a multi-path application for service continuum suitable for next-generation network architecture. This application will not only facilitate multi-path delivery over available access networks but also enable service continuum across servers. Specifically, this application will leverage the Prague library, which was developed by Bell Labs, to implement low-latency congestion control and integrate with the general-purpose transport layer protocol (such as QUIC). Ultimately, it offers an application-centric approach to reshaping the symbiosis between network and application. What distinguishes this role is the opportunity to work on both the application design and network infrastructure, getting a thorough grasp of their interactions. 
Join us in shaping the future of networking by tackling significant challenges and discovering new possibilities to unify the networking experience for real-time applications!
 

You Will:

  • Collaborate with team members to design and implement innovative traffic control APIs for congestion control and multipathing.
  • Conduct thorough testing and debugging of congestion control algorithms to ensure decent user experience and low latency.
  • Gain hands-on experience with real-world applications and network infrastructure.
  • Enjoy a flexible work environment that fosters collaboration and supports a balanced work-life integration. 

You Have/Are:

  • Good understanding of congestion control algorithms
  • Proficiency in programming languages (C/C++, Shell script, Python)
  • Strong knowledge of transport protocols (TCP, QUIC)
  • Professional in English with excellent communication skills
  • Capable of working effectively both independently and collaboratively within a team.

It would be nice if you also had:

  • Understanding of network layers
  • Experience analyzing network traffic (Wireshark, Tcpdump)
  • Basic knowledge of access networks (Wi-Fi, 4G/5G, PON) 

Come create the technology that helps the world act together


Nokia is committed to innovation and technology leadership across mobile, fixed and cloud networks. Your career here will have a positive impact on people’s lives and will help us build the capabilities needed for a more productive, sustainable, and inclusive world.
We challenge ourselves to create an inclusive way of working where we are open to new ideas, empowered to take risks and fearless to bring our authentic selves to work

What we offer
 
Nokia offers continuous learning opportunities, well-being programs to support you mentally and physically, opportunities to join and get supported by employee resource groups, mentoring programs and highly diverse teams with an inclusive culture where people thrive and are empowered.

Nokia is committed to inclusion and is an equal opportunity employer

Nokia has received the following recognitions for its commitment to inclusion & equality:




  • One of the World’s Most Ethical Companies by Ethisphere
  • Gender-Equality Index by Bloomberg
  • Workplace Pride Global Benchmark

At Nokia, we act inclusively and respect the uniqueness of people. Nokia’s 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.

Join us and be part of a company where you will feel included and empowered to succeed.

Bell Labs Intern - Multi-path application for service continuum

Office

Belgium

Full Time

September 12, 2025

company logo

Nokia

Nokia.com

nokia