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SSP Solution Architect (CSD&AAA)

CAPGEMINI ENGINEERING

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

We are looking for a highly skilled Solution Architect / Senior Solution Engineer with expertise in Core Network Signaling (CSD) and AAA (Authentication, Authorization, Accounting) solutions to join our telecom delivery team.

The role focuses on design, deployment, integration, validation, and acceptance of cloud native signaling and AAA solutions, working closely with internal teams and customers in complex 3G/4G/5G environments.

YOUR PROFILE

• Hands-on experience designing and implementing Core Network signaling components, including: CSD (Cloud Signaling Director); SEPP; DDE; DSC; BSF; SCP and NRF / NSSF.

• Experience with AAA systems, including: Authentication, Authorization, and Accounting functions; RADIUS and LDAP.

• Strong experience with cloud and virtualized environments.

• Experience with telecom and network protocols.

• Proficiency in Unix/Linux operating systems.

• Good understanding of advanced operating systems concepts.

• Strong understanding of mobile networks and call flows.

• Knowledge of VoWiFi is an advantage.

• Strong teamworking and collaboration skills.

• Customer-focused mindset with strong communication abilities.

• Advanced level of English (written and spoken).

WHAT YOU’LL LOVE ABOUT WORKING HERE

  • Join a multicultural and inclusive team environment.
  • Enjoy a supportive atmosphere promoting work life balance.
  • 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.
  • Access valuable training and certifications in cutting edge technologies.
  • Engage in exciting national and international projects.
  • Health and life insurance.
  • Referral program with bonuses for talent recommendations.
  • Great office locations.

ABOUT CAPGEMINI

Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology, and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations.

Ref. code:  458077
Posted on:  16 Apr 2026
Experience Level:  Experienced Professionals
Contract Type:  Fixed Term Contract
Location: 

Lisboa, PT  Fundão, PT Vila Nova de Gaia, PT Evora, PT Lisboa, PT Vila Nova de Gaia, PT

Brand:  Capgemini Engineering
Professional Community:  Products & Systems Engineering

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