Telecom Core Network & Interconnect Delivery Lead

Capgemini Engineering; Fundão; Hybrid; EUR 55,000 - 85,000; Full time

Benefits offered by this job

Health insurance

Career growth programs

Referral program with bonuses

Hybrid work option

Great office locations

Job summary

Capgemini Engineering is seeking a telecom deployment lead to oversee end-to-end ISBC deployment and integration across multi-operator networks. You will manage IMS, VoLTE Core, and interconnect gateways, creating migration plans and coordinating discussions among engineering teams, vendors, and customers.

You will review LLDs, MOPs, and rollback plans, ensuring thorough LAB and production testing, with clear reporting to stakeholders and senior management.

Qualifications

• Strong hands-on experience with IMS Core, VoLTE architecture, SIP signaling, and telecom interconnect environments.
• Diameter and RADIUS platforms, roaming integrations, and telecom signaling protocols.
• Experience deploying ISBC/SBC solutions in multi-vendor and multi-operator environments.
• Understanding of telecom core network architecture, roaming services, and interconnect gateways.
• Experience managing LAB validations, production deployments, migration execution, and rollback activities.
• Skilled in preparing and reviewing technical documentation including LLDs, MOPs, test plans, and operational procedures.
• Strong stakeholder management and communication skills, with experience reporting to senior management and customer leadership.
• Ability to lead cross-functional technical discussions and coordinate complex deployment activities under tight timelines.
• Excellent project coordination, planning, and risk management capabilities.
• Comfortable working in international environments and collaborating with remote engineering and operations teams.

Responsibilities

• Lead end-to-end deployment and integration of ISBC across multi-operator and roaming environments.
• Manage projects involving IMS, VoLTE Core, Diameter/RADIUS platforms, and interconnect gateways.
• Create detailed migration and implementation plans aligned with customer and business requirements.
• Coordinate in-depth technical discussions with engineering teams, vendors, operations, and customer stakeholders.
• Review and validate Low-Level Designs (LLD), Method of Procedures (MOPs), rollback plans, test cases, and operational documentation.
• Ensure all deployment and migration scenarios are fully tested in LAB and Production environments.
• Execute migration activities with structured reporting to stakeholders and senior management, including daily and critical hourly updates when required.
• Drive project planning activities, milestone tracking, risk management, and deployment governance.
• Coordinate with Design, Operations, and Delivery teams to ensure smooth rollout and operational readiness.
• Support compliance, audit, and quality assurance processes for telecom deployments and operational activities.

Skills

IMS Core

VoLTE

Diameter/RADIUS

SIP signaling

Interconnect environments

Project coordination

Stakeholder management

International collaboration

Deployment governance

Labs & production testing

Job description

Capgemini Engineering is seeking a telecom deployment lead to oversee end-to-end ISBC deployment and integration across multi-operator networks. You will manage IMS, VoLTE Core, and interconnect gateways, creating migration plans and coordinating discussions among engineering teams, vendors, and customers.

You will review LLDs, MOPs, and rollback plans, ensuring thorough LAB and production testing, with clear reporting to stakeholders and senior management.