Job Description

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

You will be responsible for executing end-to-end telecom testing, validating core network functionalities, analyzing network logs, and collaborating with cross-functional teams to ensure high-quality network deployments.

Perform Voice Core and Data Core testing across 2G, 3G, 4G, and 5G networks.
Validate signaling and call flows across telecom core network elements.
Execute test cases, analyze results, and identify defects.
Perform log analysis and troubleshoot network issues.
Work closely with development and operations teams to resolve defects and improve system performance.
Manage defects using standard tracking tools and participate in test lifecycle activities.
Ensure end-to-end validation of telecom services and network features.
Create and maintain test documentation, reports, and test execution records.

Your Profile

Strong experience in Voice Core and Data Core testing across 2G, 3G, 4G, and 5G networks.
Hands-on exposure to telecom nodes including MSC, HSS, HLR, IMS, EPC, PCRF, AMF, SMF, and UPF.
Good understanding of telecom protocols such as SIP, DIAMETER, GTP, CAP, MAP, and SS7.
Experience in test execution, log analysis, defect management, and end-to-end telecom testing.
Proficiency with telecom testing and troubleshooting tools such as Wireshark, ALM, and JIRA.
Working knowledge of Unix/Linux commands and environments.
Strong analytical, debugging, and problem-solving skills.
Excellent communication skills and ability to work effectively in a collaborative environment.

What You'll Love About Working Here

Opportunity to work on cutting-edge 4G and 5G telecom technologies.
Exposure to advanced Voice Core and Data Core network architectures.
Collaborative work environment with telecom domain experts.
Continuous learning and growth opportunities in next-generation network technologies.
Flexible work culture focused on innovation and technical excellence.

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.