3 days ago
Lagos, NigeriaMid Level
Responsibilities
- Deploy, configure, integrate, test, and troubleshoot Ericsson Charging and Monetization solutions in native and cloud-native environments.
- Perform end-to-end integrations with Core Network, 5G Core, CRM, Billing, Mediation, Policy Control, Self-Care, and partner systems.
- Configure and troubleshoot SS7, CAMEL, Diameter, HTTP/2, REST, and SOAP interfaces.
- Participate in low-level solution design, configuration planning, and interface specification activities.
- Define and document integration use cases, call flows, and technical documentation.
- Plan and execute integration, functional, regression, and non-functional testing.
- Work with Kubernetes, OpenShift, VMware, and OpenStack cloud and virtualization platforms.
- Use Git, Jenkins, Ansible, and Helm for CI/CD-related delivery activities.
- Perform root cause analysis across application, integration, and infrastructure layers.
- Support Solution Architects and Project Managers during project delivery.
- Participate in customer workshops, technical discussions, and acceptance activities.
- Contribute to knowledge sharing and continuous improvement.
Requirements
- B.Sc. degree in Engineering, Telecommunications, Computer Science, IT, or a related field.
- At least 3 years of hands-on experience in Telecom Charging Solutions.
- Experience installing, configuring, integrating, testing, and troubleshooting Ericsson Charging solutions.
- Practical experience with SS7 and CAMEL in Intelligent Network charging environments.
- Experience with Diameter and HTTP/2 for LTE and 5G charging ecosystems.
- Knowledge of REST and SOAP APIs for OSS/BSS integrations.
- Proven experience integrating charging solutions with telecom and IT systems.
- Understanding of VMware, KVM, OpenStack, Kubernetes, containers, microservices, and Helm.
- Familiarity with Linux environments, Bash or Python scripting, and SQL/NoSQL databases.
- Strong analytical, troubleshooting, problem-solving, communication, stakeholder management, and customer-facing skills.
- Ability to work effectively in multicultural and geographically distributed teams.
- Fluent written and spoken English.
Tech Stack
Categories
Solutions Engineering
About Ericsson
Ericsson is a publicly traded telecommunications vendor that builds mobile network infrastructure (RAN, core, OSS/BSS), cloud platforms, and managed services for communications providers and enterprises. Founded in 1876 and headquartered in Kista, Stockholm, it supplies 5G systems to operators worldwide and owns Vonage, expanding network APIs and enterprise communications offerings.