NOIDA · FULLTIME
Specialist-Core Optimization
Ericsson
Noida · onsite · Posted 9d ago
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Section · 01
About this role
About This Opportunity
Responsible for end-to-end monitoring, incident management, performance analysis, and optimization of CS Core, Packet Core (EPC), and IMS networks. The role ensures proactive issue detection, SLA compliance, and continuous network performance improvement.
You Will Bring
- Strong experience in CS Core, EPC (MME, SGW, PGW), and IMS (VoLTE/VoWiFi)
- Expertise in KPI monitoring, RCA, and performance optimization
- Knowledge of LTE/VoLTE signaling and core network architecture
- Hands-on with tools like ENM, ENIQ, Cisco Prime, etc.
- Strong analytical, problem-solving, and communication skills
- Monitor CS/PS/IMS KPIs in real time and detect threshold breaches
- Manage incidents end-to-end with RCA and timely escalation
- Generate operational and KPI performance reports
- Analyze trends and perform optimization (parameter tuning, KPI improvement)
- Ensure SLA compliance and service quality
- Coordinate with NOC, engineering teams, and stakeholders
- Support maintenance activities and validate post-change performance
- SLA adherence (MTTD / MTTR)
- Accurate monitoring and reporting
- Reduction in repeat issues and KPI degradation
- Improved network performance and customer satisfaction
- Bachelor's degree in Telecom/Electronics/Computer Science
- 8+ years in Core Network Monitoring & Optimization
- Strong knowledge of KPIs (Accessibility, Retainability, Availability)
- Experience in troubleshooting, KPI analysis, and reporting
- Preferred: Automation, scripting, and trace analysis
What happens once you applyClick Here to find all you need to know about what our typical hiring process looks like.We encourage you to consider applying to jobs where you might not meet all the criteria. We recognize that we all have transferrable skills, and we can support you with the skills that you need to develop.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) ||
Job details: MS Core and Cloud Specialist
Job Stage: Job Stage 5
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Section · 02
Skills
Section · Company
About Ericsson
Ericsson
Telecom
22.3k+
employees
1876
150 years old
Stockholm, Sweden
Sweden
About
Why join Ericsson?
At Ericsson, youll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of whats possible. To build solutions never seen before to some of the worlds toughest problems. Youll be challenged, but you wont be alone. Youll 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 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.
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