Senior Engineer-Packet Core

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

Job summary

Ericsson is seeking an experienced Core Specialist to support configuration, troubleshooting, and security compliance across its Packet Core Data Network services. You will provide second-level operational support for core network nodes, ensuring performance, reliability, and security.

Responsibilities include configuring SAPC PCRF nodes, reviewing tickets, and applying security policies. The role requires 7+ years in PS Core at Huawei or Ericsson and strong problem-solving skills.

Qualifications

• 7+ years of experience in Huawei or Ericsson Packet Switched (PS) Core troubleshooting and configuration.
• Degree or equivalent in Electronics, Computer Science, Telecommunications or related field.
• Strong troubleshooting, problem-solving and communication skills.

Responsibilities

• Configure, upgrades, and updates on SAPC PCRF nodes; monitor trouble tickets and change requests.
• Provide second-level support for Packet Core operations across GSM, GPRS, WCDMA, and LTE; support vEPC components on virtual platforms.
• Follow MSTOP processes; apply and review password and security policies; support security audits and compliance activities.
• Carry out system configuration changes in accordance with access rights.
• Contribute to development and improvement of departmental procedures and routines.
• Participate in technical discussions and identify opportunities to improve network performance.

Skills

Troubleshooting

Configuration

Security awareness

Communication skills

Problem solving

Education

Engineering degree

Job description

About this opportunity

We are looking for an experienced Core Specialist to support configuration, troubleshooting, and security compliance across Ericsson network architecture. In this role, you will provide second-level operational support for Packet Core Data Network services and help maintain the performance, reliability, and security of core network nodes.

What you will do

• Perform configuration, upgrades, and updates on SAPC PCRF nodes. Monitor and review trouble tickets (TT), change requests (CR), and action tickets (AT) on a daily basis.
• Provide second-level support for Packet Core Operations across GSM, GPRS, WCDMA, and LTE technologies. Support Packet Core nodes, including virtual Evolved Packet Core (vEPC) components such as MME and EPG on virtual platforms.
• Follow MSTOP processes in the workplace. Apply and periodically review password and security policies, and support security audits and compliance activities.
• Carry out system configuration changes in accordance with assigned access rights.
• Contribute to the development and improvement of departmental procedures and routines.
• Participate in technical discussions, identify opportunities to improve network performance, and make recommendations.

The skills you bring

• A degree, equivalent qualification, or relevant experience in Engineering; preferably in Electronics, Computer Science, Telecommunications, or a related field.
• 7+ years of experience in Huawei or Ericsson Packet Switched (PS) Core troubleshooting and configuration.
• Strong troubleshooting, problem-solving, and critical-thinking skills.
• Effective presentation and communication skills.
• A focus on delivering results and meeting customer expectations.