Senior DevOps AWS / SRE

About the Position

We are looking for a DevOps professional to administer and support AWS environments, automate deployments, and ensure the stability of production infrastructure and applications. The position requires hands-on experience with containers, cloud networking, CI/CD pipelines, and infrastructure as code.

Responsibilities

• Administer and support AWS environments, including ECS, Fargate, EC2, RDS, DynamoDB, Cognito, and S3.
• Manage AWS networking: VPCs, subnets, routes, Security Groups, NAT Gateway, and Site-to-Site VPN.
• Create, maintain, and optimize CI/CD pipelines and automate deployments and operational tasks.
• Troubleshoot containers, applications, networks, and AWS services.
• Monitor infrastructure and applications using CloudWatch and Datadog.
• Administer Load Balancers, Target Groups, and Health Checks.
• Manage IAM configurations, permissions, and policies.
• Support developers in resolving infrastructure and deployment issues.
• Implement and maintain infrastructure as code (IaC).
• Track AWS costs and identify optimization opportunities.
• Document procedures, configurations, and incidents.

Requirements

AWS Cloud

• ECS, Fargate, and ECR.
• EC2, VPC, subnets, and Route Tables.
• ALB, Target Groups, and Auto Scaling.
• RDS, DynamoDB, and S3.
• Cognito, IAM, and Secrets Manager.
• CloudWatch and CloudTrail.
• Site-to-Site VPN, DNS, and TCP/IP networks.

DevOps

• Docker and container management.
• Azure DevOps and CI/CD pipelines.
• Git and code versioning.
• Terraform or CloudFormation.
• Automation with Bash, PowerShell, or Python.
• Deployment and rollback strategies.
• Management of environment variables and secrets.

Systems and Observability

• Linux and Windows Server administration.
• Monitoring with CloudWatch and Datadog.
• Log and metrics analysis and troubleshooting.
• Knowledge of HTTP/HTTPS, REST APIs, and SSL/TLS certificates.

Desired Experience

• 3 or more years of experience with AWS and cloud infrastructure.
• Hands-on experience with pipelines and deployment automation.
• Experience in production environments with containerized applications.
• Ability to investigate and resolve incidents independently.

Preferred Qualifications

• Kubernetes.
• RabbitMQ and Amazon MQ.
• SQL Server and PostgreSQL.
• AWS Organizations and multi-account environments.
• Cloud security best practices.
• FinOps and cost optimization.
• Experience with .NET applications.
• Experience in high-availability environments.

Behavioral Competencies

• Technical, analytical, and proactive profile.
• Autonomy to resolve infrastructure and deployment issues.
• Good communication with development teams.
• Organization and technical documentation.
• Ability to perform under pressure during critical incidents.
• Continuous improvement and automation mindset.