Core Network Senior Test Engineer

Your Role

Role: Voice/Data Core Senior Test Analyst

Location: 5 days from Newbury office

Responsibilities

• Requirements analysis
• Test planning
• Test scheduling
• Test cases execution
• Defect management
• Test reporting to Customer
• Regular interfacing with customers and vendors

Qualifications

• Strong Knowledge on 2G, 4G and 5G technologies.
• Working knowledge in Core Network – Voice and Data
• Working knowledge in tools like QXDM/QCAT, Shannon and NLT across different chipsets.
• Strong knowledge between device and RAN message exchange, S1 and NG interface messages.
• Hands‑on experience in CS, IMS (VoNR/VoLTE/VoWiFi) and 5G SA call flows.
• Responsible for issue reproduction, verification and validation of fixes provided.
• Experience in handling the offshore team.

Preferred Skills

• Basic knowledge in IP and Network provisioning systems.
• Troubleshooting and debugging skills using tools like Wireshark.
• Any experience on Vodafone network.
• Quality Management Tools: OpenText ALM.

Benefits

• Exposure to top global companies working with Capgemini (145 of the Fortune 500 companies)
• Open access to digital learning platforms
• Active employee networks promoting diversity, equity and inclusion like OutFront, CapAbility or

Other Information

• All roles will require a level of security clearance; BPSS OR Security Clearance OR Developed Vetting.
• Location: This role requires 5 days' presence at the Newbury office.
• You can bring your whole self to work. At Capgemini building an inclusive future is part of everyday life and will be part of your working reality. We have built a representative and welcoming environment, for everyone.

EEO Statement

Capgemini Is Proud To Be a Disability Confident Employer (Level 2) Under The UK Government’s Disability Confident Scheme. As Part Of Our Commitment To Inclusive Recruitment, We Will Offer An Interview To All Candidates Who

• Declare they have a disability, and
• Meet the minimum essential criteria for the role.
• Please opt in during the application process.

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