Core Technical Lead

About the opportunity

What you will do

• Lead a team of solution architects and integrators.
• Analyze service requirements, HLDs, LLDs, and Service Design Packages.
• Assess cross-domain impact across CS Core, IMS, and PS Core.
• Define end-to-end implementation architecture and deployment strategy.
• Lead technical risk, impact, rollback, and dependency assessments.
• Define testing, validation, KPI monitoring, and acceptance criteria.
• Review and approve MOPs, scripts, implementation plans, and change packages.
• Act as technical authority during CAB reviews and major implementations.
• Support root cause analysis and post-implementation reviews.
• Drive architectural standards, automation, and continuous improvement.

Skills and experience

• At least 8 years of experience in telecom Core Networks.
• Strong expertise in CS Core and IMS, with good expertise in PS Core.
• Hands-on experience with UDC, 5G Core SA nodes, PGs, HSS-FE, HLR-FE, FNR, MSS Blade Cluster, MGW, STP, DSC, IP-STP, GMSC, CSCF, MTAS, EME, and AFG.
• Experience with HLD/LLD analysis, impact analysis, migrations, upgrades, and network transformations.
• Experience with change management, CAB governance, and operational handovers.
• Strong stakeholder management and technical leadership skills.
• Experience with NFV, OpenStack, VMware, Kubernetes, or cloud-native Core solutions.

About Ericsson

Application

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