PS Core Optimization
Technology, Data & Digital · Software & Web Development · Software Engineering · Network Administration
In short
We are seeking a PS Core Optimization Engineer in Noida, India, to provide technical support for Packet Core network performance. This role involves designing, analyzing, and optimizing network performance across various solutions, troubleshooting issues, and conducting acceptance testing with a 24/7 support requirement.
Responsibilities
- Provide comprehensive PS Core performance support and technical guidance to customers.
- Design, analyze, and optimize packet core network performance across 5GSA, EPC, VoLTE, and VoWiFi solutions.
- Monitor, troubleshoot, and resolve network performance degradation and data complaint spikes in real-time.
- Conduct detailed analysis of packet core performance KPIs and develop improvement plans.
- Analyze capacity KPIs and recommend optimization strategies.
- Execute acceptance testing and customer coordination activities.
- Prepare and present comprehensive technical analyses and performance reports to customers.
- Participate in troubleshooting initiatives during network performance challenges.
- Leverage network tools and trace analysis to identify root causes and performance bottlenecks.
- Contribute to process improvements and automation initiatives.
Requirements
- 3-7 years of relevant experience in packet core network performance and support.
- Hands-on, working-level expertise with vendor-specific packet core nodes (AMF, SMF, SGSN-MME, GGSN, SGW/PGW, EPDG, DRA, HSS).
- Product-level knowledge of Ericsson and Nokia architectures (minimum two vendors).
- Advanced understanding of 5GSA, EPC, VoLTE, and VoWiFi solutions with call flow knowledge.
- Comprehensive knowledge of packet core surrounding nodes (AMF, SMF, PCRF, AAA, DNS, Charging) and their PM reporting tools.
- Expert-level ability to analyze and develop improvement plans for performance and capacity KPIs.
- Strong grasp of critical parameters and their impact on packet core and VoLTE network KPIs at counter level.
- Proficiency in SIP and Diameter interfaces with error code interpretation.
- Advanced skills in using network tools, trace analysis, and data interpretation.
- Familiarity with virtualization and cloud concepts.
- Knowledge of automation technologies to streamline operations.
Desired Qualifications
- Bachelor's degree in Engineering or equivalent qualification.
- Hands-on experience with virtual nodes is a plus.
Benefits
- Outstanding opportunity to use your skills and imagination to push the boundaries of what’s possible.
- Be challenged, but not alone; you’ll be joining a team of diverse innovators.
- Be part of building solutions never seen before to some of the world’s toughest problems.
- Opportunity to craft what comes next.
#PS Core Optimization#Packet Core#5GSA#VoLTE#VoWiFi#Performance#Noida
Company
Ericsson
Job Posted
3 weeks ago
Employment Type
Full Time
WorkMode
On Site
Experience Level
Mid-Senior
Locations
Noida, India
Qualification
Bachelor
Applicants
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