System Engineer

Andersen is a global software development company with over 18 years of experience supporting businesses worldwide in their digital transformation. Headquartered in Poland, they operate development centers across multiple countries including Germany, USA, UK, Lithuania, Hungary, Kazakhstan, Georgia, Azerbaijan, Cyprus, and the UAE. Andersen offers end-to-end IT services including custom software development, API integration, system architecture, legacy modernization, and long-term support. The company specializes in AI, Machine Learning, Data Science, Big Data, and Visual Technologies to create intelligent digital solutions. Their client portfolio includes Siemens, S&P Global, Ryanair, IHS Markit, TUI, Johnson & Johnson, and T-Systems across sectors such as Healthcare, FinTech, Logistics, Automotive, Manufacturing, E-commerce, and Multimedia & Entertainment.

• Experience in similar roles managing IT infrastructure for 10+ years.
• University degree in technical science or related field.
• Experience with on-premise and cloud data centers, including physical and virtual infrastructure components.
• Hands-on experience with virtualization platforms, backup and recovery solutions.
• Strong expertise in Windows and Linux server administration.
• Working experience with cloud environments, preferably Azure, and automation.
• Web server experience with IIS and Apache.
• Working experience with antivirus, monitoring, and alerting systems.
• Proficiency in ticketing systems.
• Knowledge of security frameworks (PCI, ISO), endpoint protection, security segmentation, and server hardening.
• Working knowledge of MSSQL Server including services, security concepts, failover, backup, and recovery.
• Strong expertise in troubleshooting and supporting IT infrastructure and services including DNS, SMTP, NTP, syslog.
• Deep understanding of the OSI model, IP networking, IP subnetting, VLANs, VPN, NAT, firewall.
• Ability to troubleshoot connectivity issues in multiple data center environments.
• Understanding of CI/CD models and change management processes.
• English language proficiency from upper-intermediate level and above.

• Overseeing and maintaining multiple on-premises and cloud data centers to ensure optimal performance and scalability.
• Managing and optimizing virtualization platforms for high availability and performance.
• Installing, configuring, and maintaining Windows and Linux servers to ensure smooth operations and system reliability.
• Managing and maintaining MSSQL Servers and NAS storage to support business-critical applications.
• Implementing security best practices, maintaining data security devices and solutions, and ensuring IT infrastructure compliance with PCI and ISO standards.
• Conducting regular system audits.
• Proactively monitoring hardware and system software, implementing and managing system monitoring and alerting tools.
• Troubleshooting IT related incidents and problems to ensure minimal downtimes for business-critical applications.
• Managing and maintaining access infrastructure, including user accounts and access rights.
• Managing IT infrastructure projects with in-house and outsourced teams and participating in other department projects for efficient delivery.
• Providing project updates to management.
• Defining and implementing standards for office infrastructure, employee equipment, and workplace IT solutions.