Windows System Administrator

Luminator Technology Group delivers globally recognized technology solutions that increase intelligence, safety, and efficiency for public transport operations.

Our solutions enhance operational efficiency, passenger counting accuracy, safety, route scheduling optimization, and maintenance detection. With technology deployed in over 50,000 railcars and 56,000 buses across 85 countries, Luminator is shaping the future of real-time decision‑making in transit systems.

As Windows System Administrator at Lumiantor you will be responsible for the daily management, maintenance, and optimization of our company's server infrastructure. Duties include troubleshooting hardware and software issues, managing servers, implementing security measures, and collaborating with cross‑functional teams to ensure the smooth operation of our technical systems.

Your responsibilities

• Regular system updates, patches, and maintenance.
• Monitoring system performance and basic troubleshooting.
• Basic backup and restore operations.
• End‑user technical support.
• Training employees on tools and best practices.
• Maintaining documentation of system configs and procedures.
• Assisting with system upgrades, migrations, and integrations.
• User, domain and Microsoft365 administration.

Requirements

• Minimum of 2 years of experience as a Windows System Administrator or in a similar role.
• Fluent in German and very good English skills.
• Knowledge of principles and procedures for providing customer and personnel services.
• Understanding of the practical application of engineering and technology.
• Familiarity with cloud platforms is a plus.
• Relevant certifications (e.g., Microsoft Certified Systems Administrator) preferred.
• Willingness to travel within Germany (up to 10%).

Our offer

• Enjoy 30 days of annual leave to recharge, explore, and spend time doing what matters most.
• Flexible working time - benefit from hybrid work options and flexible hours that support your productivity and personal balance.
• Culture that connects - join a workplace that values team spirit, with company events and a genuinely collegial atmosphere.

It is the policy of Luminator to ensure equal employment opportunity without discrimination or harassment on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, age, disability, marital status, citizenship, national origin, genetic information, or any other characteristic protected by law. Luminator prohibits any such discrimination or harassment.

The above described responsibilities and requirements are a general guide for the role you are applying for and are not all inclusive of the job requirements.

Luminator Technology Group does not accept staffing agency candidates for our postings.

All positions posted are required to be in office unless otherwise posted.