BARTOSZ MALARZ
Sandomierz,Poland
Summary
Results-driven IT Administrator with 6 years of experience in managing IT infrastructure for local government institutions. Expertise in server environments, VMware virtualization, and physical infrastructure. Skilled in infrastructure modernization, hardware diagnostics, and system migrations, ensuring business continuity in production environments. Pursuing opportunities in enterprise-level infrastructure focused on operational discipline and reliability.
Overview
6
6
years of professional experience
3
3
Certifications
Work History
IT Administrator
Powiatowy Urząd Pracy w Sandomierzu
Sandomierz, Poland
10.2019 - Current
- Administration of Windows Server environment and Active Directory infrastructure
- Management of VMware vSphere virtual environment
- Migrated Active Directory domain from Windows Server 2016 to Windows Server 2025, ensuring seamless transition and minimal downtime.
- Modernization of server infrastructure (replacement of Dell servers, storage arrays, and network switches)
- Implementation of new hardware solutions and infrastructure optimization
- Standardized security policies through Group Policy Objects (GPO) to enhance system security and compliance.
- Ongoing infrastructure monitoring and incident resolution
- Ensuring system availability and operational continuity
Education
IT Technician -
Ponadgimnazjalny Zespół Szkół Ekonomicznych im.
Sandomierz, Poland06.2018
Skills
- Hardware and system diagnostics
- Hardware deployment
- Problem solving
- Infrastructure monitoring
- IT asset management
- Server management
- Incident management
- Technical documentation
- Security policy standardization
- Backup and recovery operations
- Windows Server administration
- Active Directory management
- VMware virtualization
- LAN administration
- VLAN configuration
- Fortigate firewall configuration
- Cisco configuration
Languages
Polish
Native
Native
English
Upper Intermediate (B2)
B2
Certification
MS 55371 – Windows Server Administration
Timeline
IT Administrator
Powiatowy Urząd Pracy w Sandomierzu
10.2019 - Current
IT Technician -
Ponadgimnazjalny Zespół Szkół Ekonomicznych im.