E2E Telco Architect

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 roleAs an E2E Telco Architect at Capgemini Engineering, you will be responsible for leading the design and delivery of advanced telecom architectures across multi-domain networks. You will leverage your expertise within Packet Core and IMS to create scalable, high-performing, and secure solutions, while working closely with customers and cross-functional teams.

In this role you will play a key role in:

• Designing and defining end-to-end telecom architecture covering 4G EPC, 5G Core (NSA/SA), IMS (VoLTE/VoNR), and MCX applications
• Leading solution architecture across Core, RAN, Transport, NFVI/Cloud, and OSS domains
• Driving Packet Core and IMS design, including components such as AMF/MME, SMF, UPF, PCF, UDM, P-/S-CSCF, TAS, HSS
• Ensuring end-to-end integration, service validation, and performance optimisation, including QoS frameworks (QCI/5QI)
• Engaging with customers to translate requirements into solution blueprints, HLDs and LLDs, and providing technical leadership throughout the delivery lifecycle
  
  Your profile

• Bachelor's/master's degree in Telecommunications, Electronics, or related field
• 10+ years of telecom experience with relevant architecture exposure
• Strong experience in 4G/5G Packet Core architecture and related protocols. Hands-on knowledge of IMS/VoLTE/VoNR architecture and signalling (SIP, Diameter)
• Solid understanding of end-to-end telecom networks (Core, RAN, IP Transport, Security)
• Experience working with virtualisation, SDN/NFV, and cloud-native telco environments
• Fluency in English; Swedish language skills are advantageous
  
  What we believe you will enjoy about working here

• Working with cutting-edge telecom technologies, including 5G Core and cloud-native architectures
• Opportunities to contribute to large-scale transformation projects for leading telecom clients
• Being part of a collaborative, international, and highly skilled team
• Continuous learning opportunities and strong career development support
  
  ApplicationThis role requires Swedish citizenship and is subject to security classification, meaning that a security screening will be carried out in accordance with Swedish legislation.As part of our recruitment process, identity verification will be conducted through inspection of your ID card, and background checks may be carried out as required.
  
  Summer Notice:
  During the summer holiday period, our recruitment process will be paused. We will review applications and resume the recruitment process in August. Thank you for your patience, and we look forward to connecting with you!

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 over 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. The Group reported 2025 global revenues of €22.5 billion. Make it real | www.capgemini.com