E2E Telco Architect

Your role
As 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
  
  Application
  
  This 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.