5 days ago
Noida, India +4 moreSenior / Staff+
Responsibilities
- Deploy, install, configure, upgrade, and troubleshoot mediation platforms across bare-metal, virtual machine, cloud, and Kubernetes environments.
- Configure and manage mediation workflows for high-volume CDR processing.
- Integrate mediation platforms with network, IT, core, packet core, charging, billing, and downstream systems.
- Design and develop mediation solutions for charging and billing, IMS/VoLTE, 4G, and 5G use cases.
- Perform end-to-end data reconciliation across network elements, mediation platforms, and downstream systems.
- Develop and maintain mediation components, utilities, scripts, and automation frameworks.
- Build and deploy real-time streaming applications using Apache Kafka or Apache Flink.
- Use Java, C, Python, Shell, and/or Perl for development and automation activities.
- Explore Gen-AI tools to improve engineering productivity, troubleshooting, automation, and solution development.
Requirements
- Bachelor's degree in Computer Science, Telecommunications, Information Technology, or a related discipline.
- 5–12 years of relevant experience in telecom mediation deployment, development, integration, or solution engineering.
- Hands-on experience with telecom mediation platforms such as Ericsson Mediation, Nokia/Comptel Mediation, Amdocs Mediation, or Oracle RBM.
- Strong understanding of CDR structures, processing flows, mediation rules, parsing, transformation, enrichment, and network-element integration.
- Experience designing and developing end-to-end mediation solutions for charging and billing, IMS/VoLTE, and/or 5G.
- Thorough understanding of ASN.1, JSON, Avro Schema, and Parquet structures.
- Strong proficiency in SQL and hands-on experience with Java, C, Python, or equivalent programming languages.
- Experience with data parsing, transformation, ETL processes, API integrations, and large-scale data processing.
- Experience building, deploying, configuring, or troubleshooting Apache Kafka and/or Apache Flink environments.
- Understanding of real-time and event-driven streaming architectures.
- Experience with cloud-based mediation solutions and 5G mediation, IMS/VoLTE, real-time charging, or cloud-native telecom architectures is desirable.
- Recognized certifications in AWS, Azure, GCP, Kubernetes, or Kafka and exposure to automation or Gen-AI technologies are advantageous.
- Academic credentials must be from recognized and accredited institutions and are subject to verification.
Benefits
- Opportunity to work at Ericsson on complex telecom, cloud, streaming, and mediation solutions.
- Location is listed as India, with the primary country and city specified as India (IN).
- Ericsson states that it is an equal opportunity employer and promotes a diverse and inclusive organization.
Tech Stack
Categories
BackendData 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.