Senior Software Engineer Infrastructure (m/f/d)

JR Germany; Duisburg; Vor Ort; EUR 60.000 - 100.000; Vollzeit

Zusammenfassung

An innovative firm is seeking a Senior Software Engineer to lead infrastructure efforts in a dynamic and growth-oriented team. This role focuses on developing and maintaining secure IT infrastructure, utilizing cutting-edge technologies like NixOS and Terraform. You will play a crucial role in ensuring high system performance and uptime while fostering collaboration across teams. With flexible hours and remote work options, this position offers opportunities for professional growth and influence on the technological vision. If you are passionate about automation and system optimization, this is the perfect opportunity for you.

Leistungen

Flexible hours

Remote work options

Professional growth opportunities

Health and wellness benefits

Competitive salary

Bonuses

Qualifikationen

• Experience in architecting and operating on-premises deployments.
• Strong problem-solving skills and ability to work autonomously.

Aufgaben

• Maintain and improve IT infrastructure for high uptime.
• Design and manage Nix build infrastructure.

Kenntnisse

Problem-solving skills

Communication skills

NixOS ecosystem

Infrastructure as Code (Terraform)

Programming in Rust

Programming in Python

Programming in Go

Tools

Nix

Terraform

OpenTelemetry

GitLab

OpenStack

Jobbeschreibung

Job Title: Senior Software Engineer Infrastructure (m/f/d), Duisburg

Client:

Secunet Security Networks AG

Location:

Duisburg, Germany

Job Category:

Other

EU work permit required:

Yes

Job Views:

2

Posted:

08.05.2025

Expiry Date:

22.06.2025

Job Description:

We are seeking an experienced Software Engineer to lead infrastructure efforts within secunet's Software Factory. This role involves working across various secunet locations with occasional travel, focusing on developing and maintaining secure, reliable IT infrastructure.

The Software Factory is secunet's innovation program dedicated to creating new product classes through advanced, security-focused shared components and a DevSecOps platform supporting the entire product lifecycle. The team is dynamic, innovative, and growth-oriented.

Your responsibilities include combining software and systems engineering to build and operate IT infrastructure, monitoring system capacity and performance, and ensuring high uptime. You will focus on automation, infrastructure development, and system optimization.

Technologies we use:

• Nix and NixOS
• Rust
• Terraform
• OpenTelemetry
• GitLab
• OpenStack

Key Responsibilities:

1. Maintain, extend, and improve infrastructure
2. Ensure observability across services (visualization, alerting, log aggregation)
3. Design and manage Nix build infrastructure
4. Coordinate with internal teams and external partners
5. Align strategies with secunet's internal IT
6. Document work for users and developers
7. Ensure security of services using modern technologies

Qualifications:

• Strong problem-solving and communication skills
• Experience in architecting and operating on-premises deployments
• Extensive experience with NixOS ecosystem
• Knowledge of Infrastructure as Code (e.g., Terraform)
• Open source contribution experience
• Programming skills in Rust, Python, Go, or similar languages
• Ability to work autonomously and collaboratively
• German language skills are a plus but not required

Company Culture & Benefits:

• Open communication, innovation, teamwork, flat hierarchies
• Flexible hours and remote work options
• Opportunities for professional growth, coaching, mentoring, leadership pathways
• Cutting-edge technologies and influence on technological vision
• Competitive salary, bonuses, health and wellness benefits