* Manage and automate complex Linux environments across hybrid infrastructures
* Working in a dynamic environment at an international Cyber Security company
About Our Client
Our client is a globally active
cyber security company
headquartered in Germany, specializing in secure digital solutions. The company develops and operates platforms that support critical digital services across various industries. With a strong focus on cloud technologies, automation, and compliance, it offers a dynamic and innovation-driven work environment. The culture emphasizes technical excellence, collaboration, and continuous improvement, supported by agile methodologies and international teams. The
Senior Linux Systems Engineer (m/f/d)
role is based in
Berlin
, but can be done almost fully
Remote,
if you're located in Berlin/Germany.
Job Description
* Build, administer, and support Linux systems across multiple distributions (RHEL-based and Debian-based)
* Apply security best practices and system hardening techniques
* Automate system configuration and management using Ansible
* Operate within virtualized environments, including VMware
* Configure and manage Linux host firewalls (iptables, nftables, firewalld, ufw)
* Deploy and maintain reverse proxies (e.g. HAProxy)
* Manage SELinux policies and identity management systems
* Implement monitoring and logging using Prometheus, Grafana, and Loki
* Optional: Contribute to Kubernetes-based environments
The Successful Applicant
* Strong foundation in Linux system administration and support
* Experience with multiple Linux distributions and virtualization platforms
* Proficiency in Ansible for automation
* Knowledge of system security, firewalls, and SELinux
* Familiarity with identity management and network fundamentals
* Experience with containerization and monitoring tools
* Bonus: LDAP, FreeIPA, Entra ID experience
* Structured, proactive working style and strong problem-solving skills
* Fluent English communication skills, German is a plus
What's on Offer
* Work with modern cloud technologies and security-focused solutions
* International projects and cross-functional collaboration
* Flexible working hours and almost full-remote setting (German residency required)
* Opportunities for professional development and certifications
* Open company culture with flat hierarchies
* Competitive salary package and additional benefits
Contact: Luca Kriese
Quote job ref: JN