Senior Aws Devops Engineer - Remote (Eks, Terraform)

Fullstack; Quilmes; Remote; ARS 2,400,000 - 4,200,000; Full time

Job summary

Fullstack seeks a Senior DevOps Engineer to lead AWS infrastructure, automation, and CI/CD in a 24/7 environment. You will ensure scalable, reliable, and cost-efficient production systems across multiple accounts.

Key focus areas include Terraform, ECS/Fargate, Jenkins pipelines, and streaming platforms, with emphasis on security, monitoring, and performance optimization.

Qualifications

• 5+ years in DevOps, SRE, or Platform Engineering supporting 24/7 production environments.
• Advanced AWS experience with ECS/Fargate, ALB/NLB, Auto Scaling, VPC, Route 53, CloudFront, IAM, and KMS across multiple accounts.
• Infrastructure as Code with Terraform including multi-environment deployments.
• Containerization with Docker, ECS task definitions, and ECR image management.
• CI/CD pipelines using Jenkins, Groovy, Jenkinsfiles, and shift-left security practices.

Responsibilities

• Design, deploy, and maintain scalable, secure AWS infrastructure.
• Manage containerized workloads with ECS/Fargate and autoscaling.
• Develop and maintain reusable Terraform modules and CI/CD pipelines.
• Operate and optimize streaming and data infrastructure.
• Implement monitoring, logging, alerting, and incident response processes.
• Optimize AWS costs through right-sizing and efficient architecture.
• Automate operations with Python, Bash, and AWS Lambda.
• Strengthen infrastructure security and CI/CD controls.
• Own infra projects end-to-end from design to runbooks.
• Create runbooks and documentation for first-line support.

Skills

AWS services

Terraform

CI/CD pipelines

Containerization (Docker/ECS)

Python/boto3

Monitoring (Prometheus)

Tools

Jenkins

Git

Docker

ECS

Kubernetes

Jira

Confluence

OpenSearch

CloudWatch

Job description

We are looking for a Senior DevOps Engineer with strong expertise in AWS, infrastructure automation, CI/CD, and managing high-availability, high-throughput, low-latency production environments.

The ideal candidate will ensure infrastructure scalability, reliability, security, and cost efficiency while supporting mission-critical systems operating 24/7.

Experience: 5+ years in DevOps, SRE, or Platform Engineering, supporting 24/7 production environments.

Advanced AWS: ECS/Fargate, ALB/NLB, Auto Scaling, VPC, Transit Gateway, Route 53, ACM, CloudFront, IAM, KMS, Secrets Manager, SSM, and CloudTrail across multiple AWS accounts.

Infrastructure as Code: Advanced Terraform expertise, including reusable versioned modules, S3 remote state, version pinning, and multi‑environment deployments (Dev, QA, Integration, Prod).

Containerization: Docker, Dockerfiles, ECR image management, base images, and ECS task definitions.

CI/CD: Jenkins, Groovy, Jenkinsfiles, shared libraries, Java/Maven builds, and Shift‑Left security practices.

Streaming & Data Infrastructure: Production experience with Kafka (AWS MSK), Aerospike, and Multi‑AZ architectures. Experience with EMR/EMR Serverless, Flink, Airflow, Athena, and S3 Tables.

Monitoring & Observability: Prometheus, Grafana, Graphite, CloudWatch, Fluent Bit, Logstash, OpenSearch, Slack, and SNS alerting.

Automation: Strong Python (boto3), Bash scripting, and AWS Lambda.

Security: Vulnerability management, system patching, credential protection, API key security, and least‑privilege access.

Tools & Collaboration: Git, Pull Requests, Jira, Confluence, and AI‑powered development tools.

Strong problem‑solving skills, independent work capabilities, proactive communication, and data‑driven decision‑making.

Job Description

We are looking for a Senior DevOps Engineer with strong expertise in AWS, infrastructure automation, CI/CD, and managing high-availability, high-throughput, low-latency production environments.

The ideal candidate will ensure infrastructure scalability, reliability, security, and cost efficiency while supporting mission-critical systems operating 24/7.

Requisitos

• Experience: 5+ years in DevOps, SRE, or Platform Engineering, supporting 24/7 production environments.
• Advanced AWS: ECS/Fargate, ALB/NLB, Auto Scaling, VPC, Transit Gateway, Route 53, ACM, CloudFront, IAM, KMS, Secrets Manager, SSM, and CloudTrail across multiple AWS accounts.
• Infrastructure as Code: Advanced Terraform expertise, including reusable versioned modules, S3 remote state, version pinning, and multi‑environment deployments (Dev, QA, Integration, Prod).
• Containerization: Docker, Dockerfiles, ECR image management, base images, and ECS task definitions.
• CI/CD: Jenkins, Groovy, Jenkinsfiles, shared libraries, Java/Maven builds, and Shift‑Left security practices.
• Streaming & Data Infrastructure: Production experience with Kafka (AWS MSK), Aerospike, and Multi‑AZ architectures. Experience with EMR/EMR Serverless, Flink, Airflow, Athena, and S3 Tables.
• Monitoring & Observability: Prometheus, Grafana, Graphite, CloudWatch, Fluent Bit, Logstash, OpenSearch, Slack, and SNS alerting.
• Automation: Strong Python (boto3), Bash scripting, and AWS Lambda.
• Security: Vulnerability management, system patching, credential protection, API key security, and least‑privilege access.
• Tools & Collaboration: Git, Pull Requests, Jira, Confluence, and AI‑powered development tools.
• Strong problem‑solving skills, independent work capabilities, proactive communication, and data‑driven decision‑making.

Key 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 Jenkins/Groovy CI/CD pipelines.
• Operate and optimize streaming platforms, data infrastructure, and distributed systems.
• Implement monitoring, logging, alerting, and proactive incident resolution.
• Continuously optimize AWS costs through resource right‑sizing, waste reduction, and cost‑conscious architecture decisions.
• Automate operational processes using Python, Bash, and AWS Lambda.
• Strengthen infrastructure security, vulnerability management, and CI/CD security controls.
• Own infrastructure projects end‑to‑end, from design and deployment to documentation and ongoing support.
• Create clear technical documentation and step‑by‑step runbooks for first‑level support teams.
• Manage infrastructure changes through reviewed Pull Requests using a single main branch.
• Use performance metrics, operational data, and cost analysis to guide technical decisions and advise leadership.
• Leverage AI tools to improve productivity while maintaining code quality and review standards.

Nice to Have

• Experience in AdTech or Real‑Time Bidding (RTB) environments.
• AWS CloudFormation.
• Java development experience.