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Capgemini · Lisboa

VoIP Engineer

LisboaOperations

Listed on Capgemini’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there.

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Job description

CAPGEMINI ENGINEERINGAt 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 ROLEOperate and support VoIP platforms and voice services.Monitor service performance and ensure platform availability and stability.Troubleshoot and resolve incidents related to SIP signaling, SBCs, voice routing, and service interconnections.Support Oracle SBC, Huawei SBC, BroadSoft/CISCO, Huawei NGN, and

Ericsson MPS platforms.Analyze alarms, logs, and traces to identify and resolve service issues.Collaborate with cross-functional teams to support service continuity and incident resolution.Participate in maintenance, upgrades, and service implementation activities.Maintain operational documentation and contribute to continuous service improvement initiatives.YOUR PROFILEExperience in the operation and support of VoIP services and platforms.Knowledge of SIP signaling, voice routing, and

VoIP interconnection services.Experience with Oracle SBC and Huawei SBC environments.Familiarity with BroadSoft/CISCO voice platforms.Knowledge of Huawei NGN and Ericsson MPS platforms.Understanding of IP networking technologies, including Cisco, Huawei, and Linux environments.Experience with A10 Load Balancers and DNS services supporting voice infrastructures.Strong troubleshooting and analytical skills.Experience in telecom service provider environments.Fluent in

English; basic Spanish is desirable.WHAT YOU’LL LOVE ABOUT WORKING HEREJoin a multicultural and inclusive team environment.Enjoy a supportive atmosphere promoting work life balance.

Hybrid work. Your career growth is central to our mission. Our array of career growth programs and diverse professionals are crafted to support you in exploring a world of opportunities. Access valuable training and certifications in cutting edge technologies. Engage in exciting national and international projects. Health and life insurance. Referral program with bonuses for talent recommendations. Great office locations.ABOUT CAPGEMINICapgemini is the business transformation partner for enterprises in the age of AI.

We help organizations imagine and build an intelligent, sustainable future, combining AI, technology and human ingenuity to transform how they operate, innovate and grow. With unique end-to-end capabilities spanning strategy, technology, engineering and intelligent operations, we bring together deep industry expertise and market-leading capabilities in AI, cloud and data to turn ambition into measurable business outcomes at scale.

Supported by a robust ecosystem of partners and nearly 60 years of expertise, Capgemini is a responsible and diverse global organization of over 410,000 team members in more than 50 countries.

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