DevOps Engineer — CI/CD & Infra Automation Champion

Sensor Tower; Lisboa; On-site; EUR 65,000 - 90,000; Full time

Job summary

Sensor Tower is seeking a DevOps engineer with a software development background to build a performant CI/CD stack and improve the development tooling. You will own the CI/CD pipeline, ensure reliability, and collaborate with engineers to accelerate code delivery.

Preferred candidates have strong Linux skills, experience with Docker/Kubernetes, and proficiency in Ruby, JavaScript, or Python, plus familiarity with AWS services and monitoring tooling.

Qualifications

• Solid background in Linux and cloud environments.
• Experience in building and maintaining CI/CD stacks.
• Proficiency with Ruby, JavaScript, or Python.
• Knowledge of AWS services (EC2, S3, IAM, LB, Route53).
• Telemetry and monitoring using OpenTelemetry, Grafana, Kibana.
• Experience with Docker and Kubernetes for container orchestration.

Responsibilities

• Take ownership of the CI/CD stack to ensure robustness and performance.
• Collaborate with engineering to improve development tooling and efficiency.
• Develop and maintain automation that speeds up code delivery.
• Promote reliability and observability across deployment pipelines.
• Research and implement tools to help developers write new code.

Skills

Linux

CI/CD

Ruby

JavaScript

Python

AWS

Monitoring

Docker

Kubernetes

OpenTelemetry

Tools

Jenkins

TeamCity

Terraform

Ansible

Terraform

MongoDB

ClickHouse

Webpack

Gradle

Job description

Sensor Tower is seeking a DevOps engineer with a software development background to build a performant CI/CD stack and improve the development tooling. You will own the CI/CD pipeline, ensure reliability, and collaborate with engineers to accelerate code delivery.

Preferred candidates have strong Linux skills, experience with Docker/Kubernetes, and proficiency in Ruby, JavaScript, or Python, plus familiarity with AWS services and monitoring tooling.