Infinite Computer Solutions - Packet Core Deployment Lead - 4G/5G Core Network

Key Responsibilities :

- Lead deployment, integration, and commissioning activities for Packet Core network elements.

- Manage end-to-end implementation of 4G LTE and 5G Core network solutions.

- Perform installation, configuration, validation, and troubleshooting of Packet Core nodes.

- Support deployment and lifecycle management of Cloud-Native Network Functions (CNFs) and Virtual Network Functions (VNFs).

- Analyze and troubleshoot network performance, signaling, and service-related issues.

- Validate interoperability between Packet Core, IMS, charging systems, and external network elements.

- Conduct network acceptance testing, upgrades, migrations, and software rollouts.

- Work closely with customers, vendors, architects, and cross-functional teams during deployment and support activities.

- Prepare deployment documentation, implementation plans, and operational procedures.

- Provide technical leadership and guidance to deployment and operations teams.

- Ensure compliance with telecom industry standards and best practices.

Required Technical Skills :

Packet Core Technologies :

Strong hands-on experience with :

- Packet Core Deployment and Integration

- EPC (Evolved Packet Core)

- 5G Core Network

- PGW (Packet Gateway)

- MME (Mobility Management Entity)

- SMF (Session Management Function)

- AMF (Access and Mobility Management Function)

- NRF (Network Repository Function)

- Online Charging System (OCS)

Telecom Protocols :

Experience with :

- Diameter

- SIP (Session Initiation Protocol)

- LDAP

- SOAP

- DAP

- Telecom Signaling and Interworking Protocols

Cloud & Virtualization Platforms :

Hands-on experience with :

- Kubernetes

- OpenShift

- Virtual Network Functions (VNF)

- Cloud-Native Network Functions (CNF)

- Container as a Service (CaaS)

- Bare Metal Deployments

- Containerized Telecom Infrastructure

IMS & Voice Technologies :

Strong understanding of :

- IMS Architecture

- IMS Nodes

- VoLTE (Voice over LTE)

- VoNR (Voice over New Radio)

- SRVCC (Single Radio Voice Call Continuity)

- Mobile Number Portability (MNP) Services

Call Flow Analysis :

Expertise in :

- 4G LTE Call Flows

- 5G Call Flows

- SIP Signaling Flows

- Diameter Signaling Flows

- IMS Call Flows

- End-to-End Service Validation and Troubleshooting

Required Qualifications :

- Bachelor's or Master's degree in Electronics, Telecommunications, Computer Science, Information Technology, or a related field.

- 8 to 15 years of experience in telecom network deployment, integration, or packet core technologies.

- Experience working with telecom operators, OEMs, or system integrators.

- Strong understanding of 4G LTE, 5G Core, and IMS ecosystems.