Cloud DevOps Engineer — AWS, Terraform & Automation

RWS; Dublin; On-site; EUR 90,000 - 120,000; Full time

Job summary

Propylon is seeking an experienced DevOps Engineer to join the LWB 360 team and help design, build, automate, and operate our cloud infrastructure in Dublin. You will focus on AWS, Terraform, Linux, Docker, and infrastructure automation, collaborating closely with development and product teams.

We value engineers who troubleshoot systematically, automate repetitive work, and write reusable infrastructure code.

Qualifications

• Strong hands-on experience with Terraform, including modules, state, providers, dependencies, lifecycle and infrastructure design.
• Hands-on experience with AWS, particularly EC2, ECS, ECR, S3, CloudFront, ALB, VPC networking and IAM.
• Strong Linux administration and troubleshooting skills, preferably Debian/Ubuntu.
• Good understanding of TCP/IP, routing, DNS, NAT, firewalls and VPN concepts.
• Practical experience with Docker and containerised applications.
• Experience configuring and troubleshooting nginx.
• Experience with Ansible and infrastructure automation.
• Ability to write automation and operational tooling using Python.
• Good understanding of Git-based development and infrastructure workflows.

Responsibilities

• Design, deploy, and maintain AWS infrastructure using Terraform.
• Develop and maintain reusable, internally owned Terraform modules and infrastructure patterns.
• Manage and troubleshoot Linux-based production systems.
• Build and operate containerised workloads using Docker and AWS ECS.
• Manage Docker images and registries using Amazon ECR.
• Design and troubleshoot AWS networking, including VPCs, routing, ALBs, Transit Gateway, NAT, security groups and IAM.
• Configure and troubleshoot IPSec VPN connections, including StrongSwan-based deployments.
• Configure and maintain nginx-based services and reverse proxies.
• Automate infrastructure configuration and operational tasks using Ansible and Python.
• Investigate production incidents across application, operating system, networking, container and cloud infrastructure layers.
• Improve infrastructure reliability, security, observability, performance and maintainability.
• Contribute to CI/CD and Git-based infrastructure and deployment workflows.
• Review infrastructure changes and contribute to technical design decisions.
• Reduce manual operations through automation and better tooling.
• Document infrastructure architecture, operational procedures and reusable solutions.
• Support operational issues and BAU activities across the platform.

Skills

Terraform

AWS

Linux

Docker

CI/CD

Python

Tools

Ansible

Git

Nginx

Job description

Propylon is seeking an experienced DevOps Engineer to join the LWB 360 team and help design, build, automate, and operate our cloud infrastructure in Dublin. You will focus on AWS, Terraform, Linux, Docker, and infrastructure automation, collaborating closely with development and product teams.

We value engineers who troubleshoot systematically, automate repetitive work, and write reusable infrastructure code.