IT Systems Engineer (m/f/d)

Salary: 51.000 - 74.000 € per year

Requirements:

You have an IT or technical background, a relevant degree, or comparable professional experience.

You have in-depth knowledge of system administration as well as networking and infrastructure topics.

You have experience with containerization, Kubernetes, or comparable technologies.

You are familiar with certificates, port forwarding, firewall rules, and VPN connections.

You have experience processing IT tickets and using ticket and service management tools.

You work independently, in a structured manner, and confidently with both internal and external contacts.

You have a solution-oriented mindset, contribute your own ideas, and adapt flexibly to new decisions and priorities.

You have very good German and English language skills.

Experience setting up and maintaining databases

Experience with CI/CD tools

Knowledge of GitOps and secrets management

Experience migrating existing applications to containerized environments

Responsibilities:

You will implement software and IT projects and provide technical support for them.

You will ensure the stable operation of our analytics and reporting software as well as customer-specific project IT.

You will modernize our server and infrastructure landscape, set up server structures, and create backups.

You will analyze issues and ensure they are resolved.

Youll work closely with customers, support, project management, product management, and development to ensure the reliable operation of our products.

Youll contribute your own ideas and actively help shape technical processes and structures.

Technologies:

CI/CD

Firewall

GitOps

Support

Kubernetes

Security

VPN

DevOps

More:

We are iris-GmbH, based in Berlin and developing and manufacturing high-tech components and systems for automatic passenger counting and video security for public transit since 1991. We shape sustainable, attractive, and safe mobility by using data to help organize public transit worldwide and create a comfortable and safe travel experience for every passenger. For this IT Systems Engineer role in our Berlin office, we offer an open, innovative corporate culture with flat hierarchies, an agile and international team, competitive compensation plus a subsidy for the Deutschlandticket, 30 vacation days plus 5 flex days, hybrid work with up to 3 days from home per week, professional development opportunities and conference participation, team events, and the chance to actively shape the growth of our medium-sized Berlin-based group of companies.

last updated 36 week of 2026