System Administrator (m/f/d)

As one of the leading insurance companies, we know that together we can achieve more. At UNIQA, we are therefore a community for a better life. We use our individual strengths to shape the future together.

The SEE region — namely Bosnia and Herzegovina, Bulgaria, Croatia, Montenegro, Romania, and Serbia — is the third-largest group of companies within UNIQA Customer & Markets International, with a GWP of EUR 513 million in 2025 and around 2,200 employees.

With a total market of over 2.5 million customers, SEE countries represent significant potential for growth and development through enhanced regional cooperation, a data-driven and customer-centric approach, and innovation.

Thanks to our agile way of working, the synergies between teams, and our diversity, UNIQA is a unique organization with one team voice, one strategy, and one culture.

If you are a System Administrator who wants to take ownership of designing, maintaining, and continuously improving complex on-premises and hybrid IT infrastructure, this role is for you. You will be part of a collaborative IT team, working across functions and with external providers to ensure continuity and resilience.

You Will:

• Design, configure and monitor infrastructure (VMs, storage, servers, network and policies).
• Maintain and optimise on-prem and hybrid environments.
• Plan, execute and track patch management and compliance.
• Manage OS, middleware and service upgrades.
• Support infrastructure migrations (legacy, cloud, storage, backup, virtualisation).
• Troubleshoot issues and perform root cause analysis.
• Support DR solutions and backup/restore testing.
• Automate infrastructure tasks using scripting and IaaS tools.
• Coordinate with internal teams and external vendors.
• Maintain documentation, reporting and risk tracking.
• Support maintenance windows and service communications.
• Provide technical support and mentoring to junior colleagues.

You have:

• Degree in a technology-related field and/or relevant work experience in the area
• Bachelor’s or master’s degree (VI–VII level of education)
• Educational background in Computer Science, Mathematics, Software Engineering, or related fields
• At least 3 years of experience in the same or similar roles
• Strong understanding of information technologies and IT processes
• Experience in IT projects and infrastructure system design
• Hands-on experience with data centre operations
• Active knowledge of English language
• Strong organisational and communication skills

Benefits:

• Attractive remuneration package based on performance

• Health insurance, food vouchers

• Induction training and a subsequent one with the team support

• Career development opportunities

• Flexible working hours and home office opportunity

• Excellent location, modern office, and international standards of work

• Great team and internal environment supportive to innovation and team spirit

Join us and discover an environment where growth, impact, and opportunities come together. Apply even if you don’t match every requirement — we value potential, ambition, and diverse backgrounds, because at UNIQA, Better works for you !