Top Engineering Jobs in Singapore

Leads customer engagements to understand technology strategies, assess technical and business environments, identify improvement opportunities, and design commercially viable solutions. Partners with the Core 3 team to develop roadmaps, offerings, proposals, value arguments, and technical presentations. The role requires expertise in solution architecture, charging systems, core and cloud technologies, infrastructure performance, technical sales, customer solution design, negotiation, and stakeholder influence.

Own technical accountability for a Tier-1 customer's Core Network and Cloud infrastructure. Lead incident response, coordinate SMEs, drive RCAs and lifecycle/change governance, oversee cloud-native platforms (Kubernetes, CNFs/VNFs), run executive governance forums, and deliver continuous service and risk management to improve availability and customer trust.

Lead integration, deployment, migration, upgrades and troubleshooting of Ericsson Dual Mode Core across 4G/5G networks. Manage cloud-native delivery, Kubernetes, CI/CD and automation, execute disciplined change and MOPs, and stabilise live Tier-1 operator services through multi-domain fault analysis and collaboration with product teams.

Lead end-to-end design and technical execution to migrate an Ericsson Dual Mode 5G SA and 4G EPC from 2-site NFVi to a resilient 3-site CNIS. Create HLDs/LLDs, migration and rollback plans, govern Kubernetes/CNF onboarding, CI/CD/GitOps automation, resiliency, observability, and act as the customer-facing technical authority.

Operate and support Ericsson NFVI and CNIS cloud infrastructure for 5G/IMS, lead incident/problem management, design HLD/LLD, optimize fabric/routing/storage, perform upgrades, develop automation (Ansible/Python/Terraform), maintain observability, and mentor junior engineers.