Job Description

About this opportunity

We are now looking for a CS core engineer who will be responsible for the execution and reactive maintenance activities to ensure that services provided to Operators’ customers are continuously available and performing to Service Level Agreement (SLA) performance levels. You will also be responsible for receiving trouble reports from the Operator's Customer Care Center (or from the Operator's customer directly in some very specific cases), resolving them to the customer's satisfaction and providing meaningful status on repair and/or restoration activity to the Customer Care Center (or to the Operators’ customers). It is also responsible for customer affecting problems detected by other processes or through analysis, including informing the customer and resolving these specific problems to the customer's satisfaction.

• We believe in trust – we trust each other to do the right things!

We believe in sharing our insights and helping one another to build an even better user plane

What you will do

• Ensure a smooth operation of the GSM/UMTS/LTE/VO-LTE specific CS Core Network.
• Be responsible for Analysis of Network issue with E2E responsibility.
• Be responsible for Configuration Management.
• Be responsible for CS Core KPI knowledge
• Be responsible for Performance Analysis & Investigation.

You will bring

• Must have experience in CS and IMS Core .
• Good Expertise in CS & IMS nodes like Ericsson SBG/MGW/MRS/MSC-BC/MTAS/CSCF and ( Handling Emergencies/ Customer management /Participation in all Technical and operation discussions with different stakeholders)
• Understanding of Mobile Networks 2G/3G/4G/5G.
• SS7 protocol stack and troubleshooting.
• Good knowledge of IMS network and interfaces.
• Troubleshooting, Activities & Upgrade of CS and IMS Core Nodes.
• Troubleshooting & knowledge of E2E VoLTE/VoWIFI calls.
• Having Knowledge of VNF & ENM environment.
• Ability to provide rapid root-cause analysis for various Network related issues.

Key Qualification:

• Education: Academic degree, minimum on bachelor level, in engineering (IT, Telecom)
• Experience: 2-7 years.

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 never seen before solutions 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 nurture 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 and Affirmative Action employer, learn more. We are committed to providing reasonable accommodations to all individuals participating in the application and interview process. If you need assistance or to request an accommodation due to a disability please reach out to interviewsupport@ericsson.com