Senior Infrastructure Automation Engineer

We are looking for a Senior Infrastructure Automation / DevSecOps Engineer to support the further development and automation of an existing vulnerability management platform for a public-sector client in Germany.

The role focuses on Infrastructure as Code Linux automation virtual machine provisioning API integrations security and infrastructure connectivity.

You will work closely with existing infrastructure and operations teams to further develop the automation environment and ensure reliable secure and well-documented infrastructure.

• Take over and validate technical infrastructure specifications
• Further develop and maintain the Infrastructure as Code (IaC) environment
• Create and maintain Linux images and configurations
• Automate virtual machine provisioning using Terraform
• Integrate existing Vault and credential management processes
• Develop REST API integrations and automation scripts
• Perform network integration and connectivity testing
• Carry out functional performance and security testing
• Produce technical documentation and support the handover to operations

• Strong hands-on experience with Proxmox
• Strong experience with Terraform
• Experience with Ansible
• Strong Linux experience particularly Ubuntu and/or RHEL
• Programming and scripting experience with Python and Bash
• Experience working with REST APIs
• Solid networking knowledge including:
• VLAN
• Routing
• Multi-NIC environments
• MTU
• Experience with Git
• Knowledge of security hardening RBAC and secrets management

Nice to Have

• HashiCorp Vault Enterprise
• Packer
• GitLab CI/CD
• PAM and credential management
• ITIL knowledge
• Certifications such as RHCSA RHCE Terraform Associate or equivalent

Important Requirements

• Fluent German as German is the project language
• Willingness to undergo Sü2 security clearance at the start of the engagement
• Availability from September 2026
• Willingness to attend approximately 23 on-site appointments per year

• 12-month contract with a long-term project perspective
• 100% remote working model
• Only occasional on-site appointments
• Work on an infrastructure automation and DevSecOps project within the German public sector
• Opportunity to work with technologies including Proxmox Terraform Ansible Linux Vault and Infrastructure as Code

Interested in the opportunity

If youre an experienced Infrastructure Automation or DevSecOps Engineer looking for a long-term engagement wed be happy to hear from you. Apply with your CV and well contact you to discuss the project and next steps.