Senior Network Platform Engineer, Cloud Infrastructure

About Grab and Our WorkplaceGrab is Southeast Asia's leading superapp. From getting your favourite meals delivered to helping you manage your finances and getting around town hassle-free, we've got your back with everything. In Grab, purpose gives us joy and habits build excellence, while harnessing the power of Technology and AI to deliver the mission of driving Southeast Asia forward by economically empowering everyone, with heart, hunger, honour, and humility. Get to Know the TeamThe Cloud Infrastructure Engineering team is a dynamic and accomplished group responsible for designing, implementing, and managing our cloud-based infrastructure. We play a crucial role in creating efficient and automated solutions that enhance performance, scalability, and security. Our team collaborates closely, leveraging expertise in Infrastructure as Code (IaC) principles, cloud-native technologies, and networking configurations to optimize our cloud environment.If you are passionate about driving innovation in cloud technologies and guiding a high-performing team to achieve impactful outcomes, this opportunity is for you!Get to Know the RoleWe're looking for a Senior Network Platform Engineer, Cloud Infrastructure to join our organization in Malaysia or Jakarta.In this role, you will design, build, and manage cloud networking infrastructure while building platforms that make cloud networking reliable, scalable, secure, and self-service. You will work on core cloud network infrastructure components and develop automation, APIs, and orchestration systems that enable end-to-end network provisioning and configuration.The Critical Tasks You Will PerformYou will design, build, and manage cloud network infrastructure across AWS and other cloud service providers, owning core networking components including VPCs, subnets, route tables, Transit Gateway, VPC peering, NAT gateways, internet gateways, private endpoints, VPN, Direct Connect, DNS, and firewall integrationsYou will automate network provisioning, configuration, validation, and lifecycle management using Infrastructure as Code and software-driven workflowsYou will build internal platforms, APIs, and orchestration systems that enable self-service network requests, approvals, provisioning, auditability, and rollback capabilitiesYou will define and maintain standards for IP address management, CIDR allocation, routing, segmentation, tagging, naming conventions, resiliency, and multi-account or multi-region connectivityYou will troubleshoot complex network issues across TCP/IP, DNS, TLS, BGP, IPsec, MTU, routing, NAT, firewalls, and load balancing with efficiency and precisionYou will implement automated checks for route correctness, connectivity intent, configuration drift, policy compliance, and network security boundariesYou will improve network observability through flow logs, metrics, dashboards, alerts, diagnostics, and incident response toolingYou will partner with infrastructure, security, platform, and a...