Senior Software Engineer Infrastructure (m / f / d)

Senior Software Engineer Infrastructure (m / f / d)

We’re looking for an experienced software engineer to lead the infrastructure efforts of secunet’s Software Factory.
Location: secunet Location
Involves occasional travel

The Software Factory is secunet’s innovation program, designed to provide the technical means to develop entirely new product classes. It consists of a team of highly motivated software engineers focused on cutting-edge, security-focused shared components, and a DevSecOps platform that supports the entire lifecycle of our products. This is a dynamic and evolving team, offering exciting challenges and opportunities for growth.

This position combines both software and systems engineering to build and run IT infrastructure. You will monitor the capacity and performance of our systems, ensuring they run reliably with appropriate uptime. We value fast and incremental improvements. Your efforts will focus on building infrastructure, optimizing systems, and automating tasks to eliminate work.

Technologies we use

• Nix is the glue that keeps all our software together
• NixOS is our OS of choice
• Rust is the lingua franca of our development efforts
• Terraform
• Open Telemetry
• GitLab
• OpenStack

Responsibilities

• Maintain, extend, and improve our infrastructure continuously
• Ensure solid observability across all services (visualization, alerting, log aggregation)
• Design, build, and own Nix build infrastructure
• Coordinate with internal teams and external partners
• Align strategy with secunet’s internal IT
• Document your work for users and fellow developers
• Ensure security of our services using modern technologies

Your Profile

• Excellent problem-solving and communication skills
• Extensive experience with on-premises deployments and architecture
• Deep experience with the NixOS ecosystem
• Experience with Infrastructure as Code (e.g., Terraform)
• Proven contribution to Open Source projects
• Programming experience in Rust, Python, Go, or similar languages
• Ability to work autonomously in coordination with teams in the Software Factory
• Familiarity with German language is an advantage but not required

Why secunet?

• Company Culture: We value open communication, innovation, and teamwork in a flat hierarchy
• Work-Life Balance: Flexible hours and remote work options
• Career Growth: Opportunities for professional development, coaching, mentoring, and leadership
• Tech Stack: Work with cutting-edge technologies and influence secunet’s technological future
• Competitive Compensation: Attractive salary, bonuses, and benefits including health and wellness programs

Get in touch with us

secunet Security Networks AG

Phone: -0

If you are interested in working for a leading cybersecurity company in a fair and trusting environment, contact us. We look forward to your application including your notice period, salary expectations, and job ID 3132 / F.

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