Engineer PS Core
Confirmed on the employer's own hiring board on Nov 6, 2026. First seen by Alion on Oct 23, 2026. Ericsson scores A on the Alion truth index.
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About this opportunity:
We're looking for a talented MS Core and Cloud Specialist at Ericsson, where you'll have the chance to showcase your technology leadership skills for our Packet Core and 5G SA domains. In this role, you'll be a crucial part of our Managed Services deliveries, in accordance with the needs of the Ericsson Operations Engine.
What you will do:
- The Senior Engineer - PS Design is typically assigned to work for Design related activities in a managed services operations organization.
- Design delivery for regular planned and emergency activities in PS Domain
- Designing, configuration and troubleshooting of core network nodes (SGSN/MME, GGSN/PGW/SGW, EPDG, AAA, AMF, SMF, NRF, PCRF/PCF) across Ericsson, Cisco, Huawei and Nokia platforms
- Participate in technical discussions focused on new solutions/customer requirements and provide actionable recommendations
- Support emergency requirements such as ICR/Data Barring/DPI etc
- Support LTE/5GSA configuration and troubleshooting activities
- Collaborate closely with SRF, NPI, Project, Circle & Customer Planning teams to plan activities and its execution
- Ensure compliance with 3GPP standards and core protocols in all activities
The skills you bring:
- Good understanding of PS Core, 5G & VoWifi Technologies
- Hands on experience at Huawei/Cisco/Ericsson/Nokia Packet Core Elements (SGSN/MME/GGSN/GWs/DNS/EPDG/AAA/PCRF/AMF/SMF)
- Good understanding of IP, CS Core & IMS Network
- Knowledge of SS7/IP signaling/SIP/Diam/TCP/UDP
- Good understanding of PS Core/5G/VoWifi Call flows, KPIs and regular operational activities
- In-depth product knowledge of Cisco/Huawei/Nokia/Ericsson(At-least 2) Packet Core Network Elements
- Configuration and troubleshooting experience of Packet Core Network
- Knowledge of VOLTE/IMS related configuration in PS Core elements
- Good understanding of various PS Core interfaces configuration & integration
- Good understanding of Deep Packet Inspection configurations.
- Knowledge of Latest Paco Nodes/Technologies - CUPS, F5, Cloud, 5G NSA, 5G SA, VoWifi
- Should be confident, self-motivated and be able to work independently
- Should work well under time constraints.
- Adopts a right first-time approach to working practices
- Should have good verbal, oral and written communication skills in English
“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?Click Here to find all you need to know about what our typical hiring process looks like.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
Req ID: 793295