Domain Support Specialist(3)

Ericsson; Dadri; On-site; INR 900,000 - 1,500,000; Full time

Job summary

Ericsson Noida-based team seeks an experienced RAN OSS Engineer to drive integration, migration, configuration, and optimization of telecom network elements across multi-vendor platforms. You will ensure high availability and efficient service delivery for 2G/4G/5G networks while working with OSS tools such as ENM and NetAct.

The role requires 3+ years in OSS or managed services, hands-on Ericsson/Nokia RAN configuration, and strong Linux/TCP/IP knowledge.

Qualifications

• Strong understanding of 2G/4G/5G networks and protocols.
• 3+ years in OSS, telecom operations, or managed services.
• Hands-on configuration with Ericsson/Nokia RAN equipment and OSS platforms.

Responsibilities

• Integrate, migrate, and configure RAN & Core nodes across multi-vendor platforms.
• RAN network configuration, parameter management, and troubleshooting.
• End-to-end node integration and commissioning in live networks.
• Perform BSC migrations for 2G networks across OEMs.
• Manage migration activities for 4G and 5G nodes with minimal impact.
• Activate counters and CTRs for performance monitoring and reporting.
• OSS patch upgrades and license loading across vendor platforms.
• Configure routing changes in OSS switches and support transport node integration.

Skills

RAN integration

Multi-vendor telecom

OSS experience

ENM/NetAct knowledge

Linux/Unix

TCP/IP networking

Telecom protocols

Incident/Change mgmt

Ericsson RAN equipment

RAN & Core migration

Tools

ENM (Ericsson Network Manager)

NetAct

MantaRay

Job description

Join our Team

About this opportunity :

RAN OSS Engineer plays a critical role within Managed Services, responsible for the integration, migration, configuration and optimization of telecom network elements across domains. The role ensures seamless network operations, high availability and efficient service delivery across multi-vendor environments.

What you will do:

• Integration, migration, and configuration of RAN & Core network nodes across multi-vendor platforms (Ericsson, Nokia, Huawei, ZTE, Cisco, Alcatel, Samsung).
• RAN network configuration, parameter management, feature implementation, troubleshooting and operational support across different network technologies.
• Performing end-to-end node integration and ensuring successful commissioning in live networks.
• Executing BSC migrations for 2G networks across multiple OEMs.
• Managing migration activities for 4G and 5G nodes, ensuring minimal service impact.
• Activating counters and CTRs for performance monitoring and reporting.
• Performing OSS patch upgrades and system updates across all vendor platforms.
• Managing license loading and capacity enhancement activities for OSS servers.
• Configuring routing changes (addition/deletion) in OSS switches.
• Supporting transport node integration and migration activities.
• Ensuring compliance with operational processes, quality standards and customer requirements.

The skills you bring:

• Strong understanding of telecommunications networks (2G, 4G, 5G) and associated protocols, cloud-based RAN architecture and upcoming advancements in the telecommunications domain.
• Minimum 3+ years in OSS, telecom network operations, or managed services.
• Hands-on Configuration Experience with Nokia and Ericsson RAN Equipment, including RAN network configuration, parameter management, feature implementation, troubleshooting and operational support across different network technologies.
• Hands-on experience with OSS platforms such as ENM (Ericsson Network Manager) and/or NetAct/MantaRay (Nokia).
• Proven expertise in RAN and Core nodes integration and migration.
• Solid knowledge of:
  • Linux/Unix systems
  • TCP/IP and networking fundamentals
  • Telecom protocols and architecture.
• Familiarity with multi-vendor telecom environments.
• Understanding incidents, change, and problem management processes.

“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.

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) || Noida