Software Development Trainee – Fault Management

Job Description
Join our
Fault Management team in Amadora
and start your career in the world of
4G and 5G mobile networks
.

As a trainee, you will be part of the RD team responsible for reviewing and troubleshooting
trouble reports (bugs)
in Nokia's
RAN
Layer 1 (L1) software
. This role offers hands-on experience in
C++ debugging
, exposure to real Telecom product issues, and the chance to collaborate daily with multiple development teams on software that powers the mobile networks of the future.

This is an opportunity to develop your skills in a dynamic environment, learn directly from experienced engineers, and contribute to improving the quality and reliability of advanced mobile network products.

Position: Internship

Duration: 12 months

Start date (tentative): November, 2025

Location:
On-site
in Amadora, Portugal

Education recommendations: Currently a candidate finishing their BSc or MSc degree in Telecommunications, Computer Science, Electrical Engineering, or a related field with an accredited school

How You Will Contribute And What You Will Learn

• Debugging and assessing C++ code to investigate trouble reports
• Apply troubleshooting methods to identify and resolve complex issues
• Collaborate with cross-functional teams working on different RAN software components
• Gain knowledge of 4G and 5G RAN system architecture and protocols
• Document findings and contribute to team knowledge sharing

Key Skills And Experience
You have :

• B.Sc. or M.Sc. student (Telecommunications, Computer Science/ Engineering, Information Technology, or a related field)
• Knowledge of C++ programming and software development practices
• Ability to evaluate and solve problems with a debugging mindset
• Familiarity with mobile networks, particularly 4G and 5G RAN technologies
• Strong communication skills and fluency in English

It would be nice if you also had:

• Proactive, self-directed, and motivated to learn
• Experience with Linux OS is a plus.
• Understanding of LTE/5G system concepts is a plus.

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 .

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
Some of our benefits for trainees in Portugal :

• Flexible and hybrid working schemes
• Meal allowance to support daily needs
• Well-being programs to support your mental and physical health
• Opportunities to join and receive support from Nokia Employee Resource Groups (NERGs)
• Employee Growth Solutions to support your personalized career & skills development
• Diverse pool of Coaches & Mentors to whom you have easy access
• A learning environment which promotes personal growth and professional development - for your role and beyond