Senior Network Platform Engineer, Cloud Infrastructure

Job description

Get to Know the Team The 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 Role We'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 Perform You 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 integrations You will automate network provisioning, configuration, validation, and lifecycle management using Infrastructure as Code and software-driven workflows You will build internal platforms, APIs, and orchestration systems that enable self-service network requests, approvals, provisioning, auditability, and rollback capabilities You will define and maintain standards for IP address management, CIDR allocation, routing, segmentation, tagging, naming conventions, resiliency, and multi-account or multi-region connectivity You will troubleshoot complex network issues across TCP/IP, DNS, TLS, BGP, IPsec, MTU, routing, NAT, firewalls, and load balancing with efficiency and precision You will implement automated checks for route correctness, connectivity intent, configuration drift, policy compliance, and network security boundaries You will improve network observability through flow logs, metrics, dashboards, alerts, diagnostics, and incident response tooling You will partner with infrastructure, security, platform, and application teams to deliver secure and reliable cloud connectivity aligned with business objectives You will drive reliability, scalability, cost efficiency, and operational excellence across cloud networking services You will document system architectures, configurations, and operational procedures for organizational knowledge management What Essential Skills You Will Need 7+ years of professional experience in network engineering or cloud infrastructure management 3+ years of hands-on experience designing and operating cloud network infrastructure on AWS or another major cloud provider Deep understanding of networking fundamentals, including TCP/IP, DNS, routing, NAT, VPN, BGP, IPsec, firewalls, load balancing, and network segmentation Hands-on experience with AWS networking services such as VPC, Transit Gateway, Direct Connect, Site-to-Site VPN, Route 53, VPC endpoints, security groups, NACLs, and flow logs Strong software development skills in one or more languages such as Go, Python, Java, or TypeScript Proven experience building automation, internal tools, APIs, or platforms for infrastructure orchestration Proficiency with Infrastructure as Code tools such as Terraform, CloudFormation, Pulumi, or similar Ability to troubleshoot distributed systems and network connectivity issues across cloud, hybrid, and on-premises environments Life at Grab We care about your well-being at Grab, here are some of the global benefits we offer: We have your back with Term Life Insurance and comprehensive Medical Insurance. With GrabFlex, create a benefits package that suits your needs and aspirations. Celebrate moments that matter in life with loved ones through Parental and Birthday leave , and give back to your communities through Love-all-Serve-all (LASA) volunteering leave We have a confidential Grabber Assistance Programme to guide and uplift you and your loved ones through life's challenges. Balancing personal commitments and life's demands are made easier with our FlexWork arrangements such as differentiated hours What We Stand For At Grab We are committed to building an inclusive and equitable workplace that provides equal opportunity for Grabbers to grow and perform at their best. We consider all candidates fairly and equally regardless of nationality, ethnicity, race, religion, age, gender, family commitments, physical and mental impairments or disabilities, and other attributes that make them unique. About Grab and Our Workplace Grab 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.