Senior DevOps & Cloud Engineer
Summary
A senior DevOps & Cloud Engineer owns and manages Paydaes' entire AWS infrastructure (dev, UAT, staging, production) for a multi-tenant SaaS platform. Day to day: building Jenkins/CodeBuild CI/CD pipelines, securing VPC networking and Cloudflare, Unix server administration, IAM/security hardening, monitoring, and HA/DR.
Jora Malaysia will close on 16th September 2026. Thank you for being with us, we are cheering you on as you continue your career journey.
Own and manage the entire AWS infrastructure stack across Development, UAT, Staging, and Production environments. Design and operate multi-tenant SaaS environments with auto-scaling, load balancing, and cost optimization. Build and maintain CI/CD pipelines, configure and secure networking, manage Unix/server administration, and enforce high-availability and disaster recovery strategies.
Key responsibilities
- Own and manage the entire AWS infrastructure stack (Development, UAT, Staging, Production)
- Design and operate multi-tenant SaaS environments with auto-scaling, load balancing, and cost optimization
- Build and maintain CI/CD pipelines using Jenkins, AWS CodeBuild and AWS CodeDeploy
- Configure and secure networking (VPC, subnets, routing, VPN, firewalls) and Cloudflare for DNS, CDN, and WAF
- Manage Unix / server administration — patching, hardening, backup, and monitoring
- Implement and monitor IAM policies, Secrets Manager, SSL/TLS, and access control
- Set up monitoring and alerting (CloudWatch, Grafana, ELK, Prometheus)
- Enforce high-availability and disaster recovery (HA/DR) strategies
- Support application deployments and troubleshoot performance bottlenecks
About you
- Bachelor's Degree in Computer Science, Information Technology, or related field
- 8+ years of hands-on experience managing AWS infrastructure for multi-tenant or large-scale SaaS applications
- Proven experience with auto-scaling, load balancing, and failover architectures
- Deep knowledge of AWS services (EC2, RDS/Aurora, S3, EFS, IAM, CloudWatch, CloudFormation, CodeDeploy, Security Groups)
- Expert in CI/CD pipeline setup using Jenkins
- Strong experience with networking — VPC, subnets, VPN, route tables, NAT, firewalls, and DNS
- Strong experience in Unix/Linux server administration and shell scripting
- Strong knowledge of Cloudflare configuration (DNS, CDN, SSL, WAF)
- Experience in security hardening, IAM policies, TLS/SSL, and monitoring automation
- Experience with AWS Lambda and Secrets Manager