Cyber Security Architect - Telecom

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.

As a Cyber Security Architect
, you will contribute to complex, large-scale telecom transformation programs focused on designing and securing next-generation telecom infrastructures and networks
. You will play a key role in enabling critical use cases such as Mission Critical Communications (post-TETRA), Public Safety Networks, Non-Terrestrial Networks (NTN), and Industrial IoT.

• Design end-to-end security architectures for telecom and cloud environments, covering domains including SIM/eSIM, Devices, RAN, Transport (MPLS/IP), EPC/5G Core, IMS, MCx, OSS, and BSS
• Develop and implement security frameworks aligned with standards such as 3
  
  GPP
  , GSMA
  , ETSI
  , NIST
  , ISO 27001
  , and industry best practices (Zero Trust, Defense-in-Depth, Adaptive Security)
• Conduct threat modeling, risk assessments, and vulnerability analysis for telecom networks
• Provide expert recommendations to mitigate cybersecurity risks, vulnerabilities, and incidents across telecom ecosystems
• Evaluate and recommend security technologies (Firewalls, IDS/IPS, PKI, HSM, PAM, EDR, SIEM, SOAR, etc.) and validate vendor solutions
• Produce and maintain high-quality architecture artifacts including HLDs, LLDs, guidelines, and security procedures
• Collaborate with solution architects, engineering, and integration teams to ensure secure design and deployment
• Lead customer workshops and present security strategies to technical and executive stakeholders

• Master’s degree in Computer Science, Cybersecurity, or Telecommunications
• 10+ years of experience in cybersecurity, including at least 5 years in telecom environments
• Relevant certifications preferred:
  TOGAF
  , CISSP
  , ISSAP
  , CCSP or equivalent

• 4G/5G security standards and compliance (3
  
  GPP TS33.x, TS33501, GSMA, ETSI, NIST, ENISA)
• Security of RAN infrastructures (DNS, DHCP, IPAM, AAA, DIAMETER, RIC security)
• Telecom protocols security (LTE/5G, GSM/2G/3G, GTP, SCTP)
• Transport network security (MPLS, IP, BGP)
• Cloud and virtualization security (Open Stack, Kubernetes, Docker, Open Shift, VMware)
• EPC / 5G Core security (AMF, SMF, UDM, NRF, AUSF, NEF, etc.)
• Security of IMS and MCx services
• OSS/BSS and network management systems security
• Security architecture models:
  Zero Trust, Layered Security, Defense-in-Depth, Adaptive Security
• Implementation of baseline security standards (MBSS) for telecom environments
• Security solutions integration across ecosystems:
  PKI
  , CLM
  , HSM
  , IdM
  , PAM
  , EDR
  , SIEM
  , SOAR

• Strong analytical and structured problem-solving approach
• Ability to manage multiple priorities in complex environments
• Excellent communication and stakeholder management skills
• Strong presentation skills for both technical and executive audiences
• Flexibility to work across cultures and travel internationally

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