Remote Lead Infrastructure Engineer - Hybrid On-Prem & Cloud

Testsieger Portal AG; Portugal; Remote; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Remote work from Portugal

Job summary

Testsieger Portal AG seeks a senior infrastructure owner to run and harden our Linux server landscape across on-premise and AWS, and to automate with Ansible while maintaining versioned, reproducible infrastructure.

You will manage container platforms (Docker, Nomad, Traefik) and CI/CD pipelines, administer production MySQL, and extend monitoring and logs. Fluent English is required; German is a plus.

Qualifications

• Several years running Linux server environments (Debian/Ubuntu).
• Solid networking and VPN/firewall administration.
• Proven infrastructure security practice (hardening, access control).
• Ansible in production; container orchestration (Nomad/Kubernetes).
• Experience with AWS or similar public cloud.
• MySQL administration in production.
• Bash and Python for tooling.
• Monitoring, logging and troubleshooting as core skills.
• Familiarity with Terraform, RabbitMQ, Redis, Zero Trust concepts.
• Fluent English; German is a plus.

Responsibilities

• Own the operation of our Linux server landscape: on-premise cluster and AWS.
• Run and harden network and security: firewalls, VPN, access control.
• Automate with Ansible and keep infrastructure versioned and documented.
• Maintain our container platform and CI/CD pipelines for fast, safe releases.
• Administer MySQL in production: backups, performance, recovery.
• Extend monitoring, logging and alerting; drive incidents to root cause.
• Act as sparring partner for Engineering, Data and Product; explain decisions.

Skills

Linux server administration

Networking

Security best practices

Ansible

Container orchestration

AWS

MySQL

Python

Monitoring

Tools

Nomad

Docker

Kubernetes

Terraform

GitHub Actions

Job description

Testsieger Portal AG seeks a senior infrastructure owner to run and harden our Linux server landscape across on-premise and AWS, and to automate with Ansible while maintaining versioned, reproducible infrastructure.

You will manage container platforms (Docker, Nomad, Traefik) and CI/CD pipelines, administer production MySQL, and extend monitoring and logs. Fluent English is required; German is a plus.