Senior Engineer

Technology, Data & Digital · IT Infrastructure & Security · Network Administration · Systems Engineering · Site Reliability Engineering

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In short

Looking for a Packet Core Specialist with deep expertise in Evolved Packet Core (EPC) and 5G Core (5GC) technologies. The role involves planning, design, deployment, and optimization in multi-vendor environments, ensuring network performance and quality. Responsibilities include project delivery, troubleshooting KPI degradation, and stakeholder collaboration.

Responsibilities

Accountable for day-to-day project delivery aligned with Market Area (MA) requirements.
Analyze and troubleshoot network KPI degradation issues.
Collaborate with internal and external stakeholders to ensure seamless delivery execution.
Drive adherence to standard working methodologies and best practices.
Responsible for Design, deployment/configuration, troubleshooting, root cause analysis and workaround / solution definition activities according to the Network Problem.
Ensure all KPIs are consistently met as per agreed SLAs and performance targets.
Effective communication and stakeholder management, including customer-facing roles.

Requirements

4-12 years of experience in PS Core network.
Expertise in PS Core technologies, with extensive experience in the planning, design, and optimization of multi-vendor networks.
Hands-on experience with MME, AMF, PCC, SGW, PGW, SMF, UPF, PCG, DNS, and NFVi nodes for KPI optimization.
Strong end-to-end troubleshooting capabilities for resolving packet core KPI degradation.
Experience with network probing tools (Wireshark, TShark, NetScout, or vendor-specific tools).
Experience in multi-vendor Packet Core environments, with a strong track record of delivery.
Solid understanding of 2G, 3G, 4G, and 5G technologies, particularly in the planning, design, and optimization.
Proficient knowledge of peer domains such as RAN, CS, and IP.
In-depth expertise in virtualization and cloud-native network functions, with practical experience in NFVi/VMware/OpenStack/Kubernetes environments.
Knowledge of automation frameworks and tools, with the ability to apply automation for network operations.
Good Communication skills.

Benefits

Outstanding opportunity to use skills and imagination to push boundaries.
Build solutions never seen before.
Be challenged, but not alone.
Join a team of diverse innovators.
Encouraging a diverse and inclusive organization is core to our values.
Championing diversity in everything we do.
Belief that collaborating with people with different experiences drives innovation.
Encouragement for people from all backgrounds to apply.
Opportunity to realize full potential as part of the Ericsson team.
Ericsson is proud to be an Equal Opportunity Employer.

Skills

EPC5G CoreMMEAMFPCCSGWPGWSMFUPFPCGDNSNFViWiresharkTSharkNetScoutVMwareOpenStackKubernetes

#Packet Core#5G#EPC#Noida#India#AI#Network Performance#KPIs#Multi-vendor

About Ericsson

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Our purpose \nTo create connections that make the unimaginable possible.\n\nOur vision\nA world where limitless connectivity improves lives, redefines business and pioneers a sustainable future.\n\nOur values\nPerseverance, professionalism, respect and integrity.\n\nThe future is a place for purpose & vision – ours are clear, and we invite partners, customers and consumers to join us in our journey. \n\nFor a brighter future. For all. Let's #ImaginePossible

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