Senior AWS DevOps Engineer – Scalable Cloud Automation

Werben HR LLC; Quilmes; Remote; ARS 3,000,000 - 5,400,000; Full time

Job summary

Werben HR LLC is seeking a Senior DevOps Engineer to design, implement, and manage scalable AWS-based infrastructure supporting 24/7 production deployments. The role emphasizes Terraform-driven IaC, containerized workloads, and robust CI/CD pipelines using Jenkins, Groovy, and Git workflows.

You will optimize data platforms (Kafka/MSK, EMR, Flink, Airflow) and implement strong monitoring, security, and cost controls across multi-account environments.

Qualifications

• 5+ years in DevOps, SRE, or Platform Engineering for 24/7 production environments.
• Advanced AWS: ECS/Fargate, ALB/NLB, Auto Scaling, VPC, Route 53, IAM, KMS, Secrets Manager, CloudTrail across multiple accounts.
• Infrastructure as Code with Terraform, multi-environment deployments (Dev, QA, Integration, Prod).
• Containerization: Docker, ECS task definitions, image management.
• CI/CD: Jenkins, Groovy, Jenkinsfiles, shared libraries, Java/Maven builds, and Shift-Left security practices.
• Streaming & Data Infrastructure: Kafka (MSK), Aerospike, EMR/EMR Serverless, Flink, Airflow, Athena, S3 Tables.
• Monitoring & Observability: Prometheus, Grafana, CloudWatch, OpenSearch, Logstash, Fluent Bit, Slack, SNS.
• Automation: Python (boto3), Bash, AWS Lambda.
• Security: vulnerability management and least-privilege access.

Responsibilities

• Design, deploy, and maintain scalable, secure, highly available AWS infrastructure.
• Manage containerized workloads using ECS/Fargate, ALB/NLB, and autoscaling.
• Develop and maintain reusable Terraform modules and CI/CD pipelines.
• Operate and optimize streaming platforms and data infrastructure.
• Implement monitoring, logging, alerting, and proactive incident resolution.
• Continuously optimize AWS costs through right-sizing and architectural decisions.
• Automate operational processes using Python, Bash, and Lambda.
• Strengthen infrastructure security and CI/CD security controls.
• Own infrastructure projects end-to-end from design to runbooks.
• Create technical documentation and runbooks for first-level support teams.
• Manage infrastructure changes via Pull Requests on main branch.

Skills

DevOps

AWS

Terraform

Docker

CI/CD

Python (boto3)

Monitoring

Security

Jira/Confluence

Kafka (MSK)

Tools

Terraform

Jenkins

Git

Docker

ECR

Kubernetes (selection)

Job description

Werben HR LLC is seeking a Senior DevOps Engineer to design, implement, and manage scalable AWS-based infrastructure supporting 24/7 production deployments. The role emphasizes Terraform-driven IaC, containerized workloads, and robust CI/CD pipelines using Jenkins, Groovy, and Git workflows.

You will optimize data platforms (Kafka/MSK, EMR, Flink, Airflow) and implement strong monitoring, security, and cost controls across multi-account environments.