About the Position

As a Senior System Engineer, you will play a crucial role in designing, implementing, and maintaining our robust and secure IT infrastructure. You will be responsible for the stable operation of our Linux-based systems, managing virtualized environments with VMware and Kubernetes, and ensuring the reliability of our network infrastructure (TCP/IP, DNS, Firewall). Your expertise will be vital in monitoring system performance and health using tools like Prometheus and the ELK-Stack. Furthermore, you will oversee the administration and maintenance of our data center hardware and contribute to specialized projects involving Google Cloud air-gapped (GCA) environments, leveraging your Google Associate Cloud Engineer certification. This position offers the opportunity to tackle complex technical challenges and significantly contribute to the operational excellence and security of our critical systems.

Must-Have Skills

Linux Administration: Profound knowledge in managing and configuring Linux systems.
Virtualization & Containerization (VMware, Kubernetes): Experience with virtualization technologies (VMware) and container orchestration (Kubernetes).
Network Administration (TCP/IP, DNS, Firewall): Proficient in network protocols and services like TCP/IP, DNS, and firewall configuration.
Monitoring & Logging (e.g., Prometheus, ELK-Stack): Hands-on experience with monitoring and logging tools (e.g., Prometheus, ELK-Stack).
Data Center Hardware Administration and Maintenance: Competence in managing and maintaining physical data center hardware.
Google Cloud air-gapped (GCA): Specific knowledge and experience with Google Cloud in air-gapped environments (GCA).
Google Associate Cloud Engineer: Certification or comparable experience as a Google Associate Cloud Engineer.

Nice-to-Have Skills

Experience with automation tools (e.g., Ansible, Terraform)
Proficiency in scripting languages (e.g., Python, Bash)
Additional cloud experience (e.g., AWS, Azure)
Understanding of IT security concepts
Knowledge of agile methodologies (Scrum, Kanban)

What We Offer

Flexible working hours and home office options to support your work-life balance.
Opportunities for professional development, training, and certifications to advance your career.
A modern, well-equipped workplace in the heart of Berlin.
A collaborative, supportive, and agile team culture.
Flat hierarchies and quick decision-making processes.
Attractive compensation and comprehensive benefits package.
Regular team events and company-wide celebrations.

About T-Systems International GmbH

At T-Systems, we offer business customers the right system solutions for their digital business. With our portfolio we ensure that digital transformation reduces complexity, saves costs and makes day-to-day work easier. We focus on the areas connectivity, digital, cloud & infrastructure as well as security - Let's power higher performance!

Do you think this job is made just for you? Then use the chance to apply online now! In case of equal qualification, disabled candidates will be considered preferentially. We look forward to getting in contact with you!

Your application to job advertisements outside of Deutsche Telekom AG may also be processed outside of Deutsche Telekom AG in other countries in Europe. This also applies to the processing of applications to subsidiaries of Deutsche Telekom AG. We would therefore like to make our employees with civil servant status aware of the following: you are not obligated to include documents relevant to your personnel records, in particular civil servant assessments. However, you are free to provide these documents on a voluntary basis.