Senior Solution Integrator

Ericsson; Kolkata District; On-site; INR 1,400,000 - 1,900,000; Full time

Job summary

Ericsson is seeking a Senior Solution Integrator to drive end-to-end integration, configuration, deployment, and verification of Ericsson Charging solutions. You will bridge solution design and execution, ensuring requirements are implemented with high quality and efficiency across environments.

Responsibilities include leading customer projects, configuring offers and rules, validating charging flows, and contributing to CI/CD and automated testing. Strong English communication is essential.

Qualifications

• Experience in Ericsson Charging and related platforms (online/offline charging).
• Strong knowledge of charging configurations, rating and balance management.
• Hands-on with cloud-native infra: containers, Kubernetes, and OpenShift.
• Proficiency in Linux, Python, and shell scripting for automation.
• Experience with databases and data platforms such as TimesTen/OpenSearch.
• Expertise in Diameter interfaces and SBI/REST APIs with TLS security.

Responsibilities

• Act as technical lead in customer projects; clarify requirements and design solutions.
• Drive end-to-end delivery: configuration, upgrades, migrations, and acceptance.
• Design, implement and verify configurations for offers, balances, and rules.
• Configure northbound/southbound interfaces and validate charging flows.
• Contribute to CI/CD pipelines and automated verification tasks.
• Collaborate with architects, PMs, security, and operations teams.
• Troubleshoot via logs/traces; drive root-cause analysis with R&D and customers.

Skills

Ericsson Charging

CBEV/OCS platforms

Diameter Gy/Gx/Ro/Rf

SBI/HTTP2

REST/JSON APIs

TLS/certificates

CI/CD pipelines

Linux

Python

Shell scripting

Kubernetes

AWS/OpenShift

5G monetization

English communication

Tools

Kubernetes

OpenShift

AWS

CEPH

Oracle TimesTen

OpenSearch

Job description

About this opportunity:

We are looking for a Senior Solution Integrator with strong expertise in Ericsson Charging solutions to drive end-to-end integration, configuration, deployment, and verification activities. You will bridge solution design and execution, ensuring customer requirements are implemented with high quality, efficiency, and compliance across all environments.

Join our Team

About this opportunity:

We are looking for a Senior Solution Integrator with strong expertise in Ericsson Charging solutions to drive end-to-end integration, configuration, deployment, and verification activities. You will bridge solution design and execution, ensuring customer requirements are implemented with high quality, efficiency, and compliance across all environments.

What you will do:

• Ability to work as technical lead/SSI in customer projects: requirements clarification, solution design, LLD creation, and technical risk assessment for charging solutions.
• Comfortable working in agile and global delivery setups and continuous competence development in EC.
• Design, implement and verify product and charging configurations (offers, balances, rules) needed to support B2C, B2B and B2X monetization scenarios.
• Drive delivery activities end to end: installation, configuration, upgrades, migrations and customer acceptance.
• Analyse customer requirements and translate them into clear, executable technical implementation steps.
• Configure and secure northbound and southbound interfaces (SBI/HTTP2, Diameter Gy/Ro, REST/JSON, TLS, certificates) and validate end-to-end charging flows for voice, data, messaging, 5G and IoT.
• Contribute to CI/CD pipelines and automated verification, including maiden installations, upgrades and regression testing using Ericsson frameworks (e.g., GitOps, ESSVT).
• Collaborate closely with solution architects, project managers, security, operations and customer technical teams in design reviews, integration workshops and acceptance cycles.
• Troubleshoot and perform root-cause analysis using logs, traces and metrics, driving defect resolution with R&D, product teams and customer operations.

The skills you bring:

• Strong, hands-on experience in Ericsson Charging and CBEV (or similar OCS/CCS platforms), including online/offline charging, CHF, access functions.
• Solid background in charging/business configuration, including rating and balance management, and offer setup and lifecycle management.
• Practical experience with cloud-native platforms and infrastructure – containers, Kubernetes, AWS, OpenShift, SDI, CEPH or similar technologies.
• Good proficiency in Linux, Python and shell scripting, and working comfortably in Kubernetes and containerized environments.
• Experience working with databases and data platforms such as Oracle TimesTen, Cassandra and OpenSearch, data analytics and reporting.
• Deep expertise in integration and interfaces – Diameter (Gy/Gx/Ro/Rf) aligned with 3GPP specifications, HTTP/2-based SBI, REST/JSON APIs and Kafka-based event streaming.
• Solid understanding of security including TLS, certificates and role-based access control.
• Proven experience working in agile delivery models, collaborating across multi-disciplinary and distributed teams.
• Excellent analysis, debugging and problem-solving skills, with a structured approach to incidents, impact assessment and communication to internal and external stakeholders.
• Clear and confident communicator in English, able to explain complex topics and produce high-quality documentation and presentations.
• Hands‑on experience with 4G/5G charging use cases, including Monetize 5G Services (EC), 5G offline CDRs and real-time monetization scenarios for B2C, B2B and IoT.

“All academic credentials must be from recognized and accredited institutions and are further subject to verification.”

Why join Ericsson?

At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

What happens once you apply?

Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city:

India (IN) ||