No. of Positions – 2

Location – NCR / Kolkata / Chennai

Job role – Integration Engineer – JS 4/ JS 5.

System Integration Engineer

- ENL SI Role Description

Purpose The purpose is to define the responsibilities, profile/competence, and major working interface of ENL System Integration Engineer. Responsibilities MOP and service delivery documentation preparation.

Product deployment, configuration and solution verification.

Support system or new solution launch for customer contract.

Troubleshooting of existing solutions on a customer site or in a lab environment.

Feedback on product improvement and product quality assurance.

Catch up product update release over release.

Continuously enhancement on delivery efficiency by automation.

Integration and co-ordination with different teams/vendors

Profile/Competence 3-9 years’ experience in Telecom and/or IT Industry on IoT/NBIoT or network capability exposure domain.

Good knowledge on Dockers and Kubernetes environments.

Good knowledge in Helm and orchestration through Kubernetes for deployment.

Good knowledge on OS (SUSE Linux, etc..) and Cloud technologies (OpenShift, OpenStack, VMware Tanzu, etc.)

Strong knowledge of Diameter communication , SS7/Sigtran.

Knowledge and Integration interface of – 4G HSS/MME/PCRF/DRA, 5G UDM/AMF/PCF/UDR/SMF/NRF/SCP





Knowledge of RESTful call and understanding of IoT call flows, NIDD/ IP data delivery call flows.

Ansible automation, Bash, Python or other scripting language.

Strong knowledge of IP networking and Internet technologies (TCP/IP, DNS, HTTP, Diameter,Rx,T6a,S6a and T4)

Database knowledge (Cassandra, Redis, PostgreSQL) and knowledge in DB scripting/ optimization.

Robust knowledge of network management and provisioning (XML, SNMP, NETCONF).

Have experience on IoT devices.

Highly Desirable To Have The Following Experience in Solution Integration activities in ENL.

Knowledge and experience in Kubernetes, Cloud Native.

Knowledge and Integration interface of – 4G HSS/MME/PCRF, 5G UDM/AMF/PCF/UDR/SMF/ENL and OSS systems, Billing (prepaid and post-paid) systems, other messaging nodes.

Has worked with and understands Wireshark or another TCP/IP protocol analyzers.

Soft Skills & Others Highly customer focus and accountability

Strong learning initiative and Product ownership

Capable with multi-track handling with pressure

Excellent communication and team-work spirit

Fluent English as working language.

Willing to work in customer time zone either early morning or late evening or night ( US/Japan/Australia) .

10% time on travel (depending on business needs)

📌 System Integration Engineer - ENL (Chennai)
🏢 Truminds Software Systems
📍 Chennai