Senior DevSecOps Engineer: Secure, Scalable AWS & CI/CD

Certa; Hinoba-an; On-site; PHP 1,786,000 - 2,678,000; Full time

Job summary

Certa is hiring a Senior DevSecOps Engineer - I to strengthen AWS production infrastructure and embed security-first engineering across our product ecosystem. This hands-on role requires securing, automating, stabilizing, and scaling workloads across EKS, ECS, EC2, and serverless environments.

You will bridge Engineering, Security, and Operations to ensure high availability, compliance, resilience, and secure CI/CD deployments, mentoring engineers in DevSecOps practices and driving reliable,

Qualifications

• 6–8 years in Cloud / DevOps / DevSecOps roles.
• Strong AWS production experience (EKS, ECS, EC2, S3, CloudFront, API Gateway, IAM, WAF, VPC).
• Kubernetes and Docker expertise.
• IaC experience with Terraform or CloudFormation.
• Scripting: Python, Bash, YAML, JSON.

Responsibilities

• Manage and optimize AWS production workloads (EKS, ECS, EC2, Lambda).
• Configure and secure networking (VPC, subnets, route tables, NAT, ALB/NLB, AWS WAF).
• Lead incident response, production troubleshooting, RCA and uptime adherence.
• Design and maintain secure CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI, CodePipeline).
• Automate infrastructure provisioning using Terraform / CloudFormation.
• Embed Zero Trust and security-by-design across AWS architecture.
• Observability: CloudWatch, Prometheus, Grafana, ELK.

Skills

Cloud / DevSecOps experience

AWS production experience

Kubernetes & Docker

CI/CD tooling

Scripting (Python/Bash)

Tools

Jenkins

GitHub Actions

GitLab CI

CodePipeline

Job description

Certa is hiring a Senior DevSecOps Engineer - I to strengthen AWS production infrastructure and embed security-first engineering across our product ecosystem. This hands-on role requires securing, automating, stabilizing, and scaling workloads across EKS, ECS, EC2, and serverless environments.

You will bridge Engineering, Security, and Operations to ensure high availability, compliance, resilience, and secure CI/CD deployments, mentoring engineers in DevSecOps practices and driving reliable,