Senior DevSecOps & Backend Release Engineer (Hybrid)

twenty8; Brussel; Hybrid; EUR 90,000 - 140,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

Twenty8 is seeking an experienced Senior DevSecOps Engineer / Back-End Developer with release management expertise to support a prestigious European Institution in Brussels. The role focuses on coordinating releases, building CI/CD pipelines in GitLab, and securing deployments across AWS/Azure environments.

You will work in a hybrid setup, administering Linux systems, scripting with Bash, and managing containers with Docker and Podman while integrating IaC and security practices into delivery

Qualifications

• Proven experience in DevSecOps and back-end development.
• Strong expertise in release management, CI/CD and security-conscious delivery.
• Hands-on with Linux systems, scripting and container orchestration.

Responsibilities

• Coordinate software releases and deployments across multiple environments.
• Develop, maintain and optimise CI/CD pipelines using GitLab CI/CD.
• Administer Linux environments and automate operational tasks with Bash scripting.
• Manage containerised applications using Docker and Podman.
• Support cloud deployments and infrastructure automation with a focus on security.
• Monitor application and infrastructure performance and troubleshoot with DevOps teams.
• Apply best practices in security within delivery workflows.

Skills

Linux administration

GitLab CI/CD

Git

Release management

Bash scripting

Docker

Podman

AWS

Azure

Terraform

Infrastructure as Code

Kubernetes

Helm

AWS CodePipeline

Azure DevOps

Tools

Docker

Kubernetes

Terraform

GitLab

Nexus

Dynatrace

Splunk

Job description

Twenty8 is seeking an experienced Senior DevSecOps Engineer / Back-End Developer with release management expertise to support a prestigious European Institution in Brussels. The role focuses on coordinating releases, building CI/CD pipelines in GitLab, and securing deployments across AWS/Azure environments.

You will work in a hybrid setup, administering Linux systems, scripting with Bash, and managing containers with Docker and Podman while integrating IaC and security practices into delivery