Charging & Mediation - Tester

VNG - Cais de Gaia, Lisboa - Expo

Charging & Mediation - Tester

Charging and Mediation - Tester (Lisbon/Porto)

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.

YOUR ROLE

Understanding overall customer network requirements

Working with the systems engineers and developers to review feature requirements

Developing the appropriate test plans

Executing and analyzing test results to assure that feature and system requirements are met from customer network perspective.

Taking ownership for complex issues and demonstrate excellent leadership in resolving issues while collaborating with deeply technical, subject matter experts.

YOUR PROFILE

Bachelor’s degree in computer science, electronics and communications or relevant field, with strong software interest)
Graduate – minimum of 2 years’ experience in Nokia Mediation or any other mediation product/system.
Working knowledge of Nokia Mediation (or) any other mediation product/system with ability to independently work, write code, test and deliver good quality workflows/nodes/streams and functional tests.
Working experience on Nokia Mediation product fComptel’s EventLink 7.x and above or Nokia Data Refinery 19.x and above is also a plus.
Good background and understanding of telecom domain concepts.
Good debugging, analytical and problem-solving skills.
Good communications skills (written and verbal).
Good exposure and working experience in Oracle SQL, PL/SQL, PostgreSQL, Unix.
Good exposure and Hands on experience on Nokia Mediation (or) any other mediation product/system installation, migration and troubleshooting is also a plus.
Good exposure and knowledge in C, C++, Perl, Java and XML.
Working experience in Business Logic Tool (BLT), Times Ten and other product specific features (*Nokia Mediation specific) is also a plus.
Scripting knowledge in Shell, Bash, Python and Ansible.
Knowledge on Kubernetes and docker container is a plus.

Excellent Nokia Mediation knowledge
Performance testing knowledge
Comparison testing knowledge with Nokia comparison tool
End to end testing of the streams, decoding files, create test CDR Data for scenario testing.

Must be located in Europe

WHAT YOU'LL LOVE ABOUT WORKING HERE
Join a multicultural and inclusive team environment.
Enjoy a supportive atmosphere promoting work-life balance.
Engage in exciting national and international projects.
Hybrid work.
Your career growth is central to our mission. Our array of career growth programs and diverse professionals are crafted to support you in exploring a world of opportunities.
Training and certifications programs.
Health and life insurance.
Referral program with bonuses for talent recommendations.
Great office locations.
ABOUT CAPGEMINI

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.

Apply now!

Ref. code
354505-en_US
Posted on
05 Nov 2025
Experience level
Experienced Professionals
Contract type
Fixed Term Contract
Location
VNG - Cais de Gaia, Lisboa - Expo
Business unit
Engineering and RandD Services
Brand
Capgemini Engineering
Professional communities
Products & Systems Engineering