Introduction

At our location in Dietzenbach/Germany we are looking for a DevOps Engineer to join our team.

Your tasks

About the Role

We are looking for an experienced DevOps Engineer to take ownership of our CI/CD infrastructure, build pipelines, and deployment environments . As we scale, we need a dedicated expert t streamline, optimize, and maintain o these critical systems.

A key focus of this role will be leading the gradual migration of existing build jobs from TeamCity to GitLab CI/CD , ensuring minimal disruption while optimizing our software delivery processes.

In this role, you will work closely with Research- and Development-Teams to improve and automate our build, test, and release processes , ensuring the security and reliability of ou software delivery pipeline r . Your contributions will be essential in maintaining and evolving o internal Git repositories, GitLab instances, TeamCity environment, signing and update servers ur , and other build-related services.

Your Responsibilities

• Design, implement, and maintain CI/CD pipelines
• Lead the migration from TeamCity to GitLab CI/CD , ensuring smooth transition and minimal impact on existing workflows.
• Develop Infrastructure as Code (IaC) solutions using Terraform or similar technologies.
• Manage containerized applications with Docker and Kubernetes .
• Automate workflows with custom scripts (e.g., for monitoring, build optimization, and security compliance).
• Serve as a bridge between Development and Infrastructure teams , facilitating a smooth DevOps workflow.
• Optimize and document release management and deployment processes .
• Establish and manage a secure secrets store for build and deployment processes.
• Develop and maintain Helm Charts for Kubernetes-based applications.
• Maintain and upgrade build-related infrastructure , including signing and update servers.
• Provide guidance and training to internal teams, ensuring best practices in DevOps.
• Opportunity to own and shape the DevOps infrastructure in a growing company.
• Lead the modernization and migration of our CI/CD systems to GitLab.

Your profile

Your Profile

• Strong experience in CI/CD pipeline management (TeamCity, GitLab CI/CD, Jenkins, or similar).
• Expertise in Infrastructure as Code (Terraform, Ansible, Pulumi, etc.) .
• Hands-on experience with Docker and Kubernetes in production environments.
• Experience in migrating legacy CI/CD systems to modern platforms.
• Proficiency in scripting languages like Bash, Python, or PowerShell .
• Experience in secure secrets management for automated deployment workflows.
• Familiarity with software signing, package updates, and repository management .
• Strong understanding of monitoring, logging, and performance optimization in CI/CD.
• Comfortable working in a security-conscious environment with a focus on automated security testing .
• Strong documentation and communication skills.
• At least 3 Years of experience in a similar Role.

Bonus Skills

• Experience with GitOps methodologies (ArgoCD, Flux) .
• Knowledge of cloud platforms (AWS, GCP, Azure).
• Prior experience in DevSecOps and compliance automation.
• Background in software security and threat modeling .

Why Join Us?

• Collaboration with highly skilled Development and Research Teams working on cutting-edge security solutions.
• The option to work fully remotely or hybrid , depending on location.
• A long-term role with the possibility to drive major improvements in the development lifecycle.
• A chance to contribute to high-security environment s, ensuring software integrity and trustworthiness.