Professional Summary

Self-motivated IT professional with hands-on experience in system administration, network engineering, and IT infrastructure management in healthcare and enterprise environments. Proven track record of maintaining critical IT systems, managing Active Directory environments, and providing technical support to diverse user bases. Seeking to leverage my technical expertise and multilingual communication skills as a System Administrator at Orange Systems.

Key Strengths

  • Healthcare IT infrastructure management with 24/7 uptime requirements
  • Active Directory and Office 365 administration
  • Network troubleshooting and incident resolution
  • ITSM tools and ticketing systems experience
  • Multilingual technical support (English, Romanian, Russian, German)

Professional Attributes

Problem Solver

Proven ability to diagnose and resolve complex technical issues under pressure

Team Player

Collaborative approach with cross-functional teams and international partners

Detail-Oriented

Meticulous in documentation, security policies, and system configurations

Quick Learner

Rapidly adapts to new technologies and ITSM frameworks

Customer-Focused

Committed to delivering excellent technical support and user satisfaction

Professional Experience

Network Engineer

Sept 2024 – Jan 2025

Diomid Gherman Institute of Neurology and Neurosurgery | Chișinău, Moldova

  • Monitored and maintained critical healthcare IT infrastructure ensuring 99.9% uptime
  • Resolved L1/L2 technical incidents for medical and administrative personnel in a time-sensitive environment
  • Managed network infrastructure (routers, switches, VPN) using TCP/IP, DNS, and DHCP protocols
  • Installed, configured, and troubleshot Windows Server environments and network-connected devices
  • Ensured security and compliance of healthcare software platforms and patient data systems
Key Achievement: Successfully maintained uninterrupted network operations during critical surgical procedures and patient care activities.

System Administrator

Oct 2023 – Apr 2024

Art Photonics GmbH | Berlin, Germany

  • Supported and maintained local IT infrastructure for a technology manufacturing company
  • Deployed and administered Windows operating systems, user devices, and network printers
  • Managed Active Directory (users, groups, GPOs, access control)
  • Administered Office 365 and Azure Active Directory (AAD) environments
  • Created and maintained IT documentation and knowledge base articles
Key Achievement: Streamlined user onboarding process by implementing standardized Active Directory templates, reducing setup time by 40%.

Junior QA Engineer

Aug 2021 – Sept 2022

Appzi | Chișinău, Moldova

  • Performed manual end-to-end software testing including test planning, case creation, and execution
  • Utilized bug tracking systems (similar to Jira) for defect reporting and regression testing
  • Collaborated with cross-functional development teams to ensure quality standards

Technical Skills

OS & Servers

Windows Desktop (Expert) Windows Server (Advanced) Linux (Intermediate)

Networking & Infra

TCP/IP, DNS, DHCP, VPN Network Troubleshooting Router/Switch Config Network Monitoring

System Administration

Active Directory & GPO Office 365 / M365 Azure AD User Account Mgmt Security Policies

Databases

MySQL PostgreSQL MS SQL Server

Tools & Platforms

ITSM/Jira RDP/TeamViewer Monitoring Tools Backup Solutions

Additional

WordPress/PHP HTML/CSS/JS C++ (OOP) IT Documentation

Education

Master's Degree in IT in Education

Universitatea Pedagogică de Stat „Ion Creangă"

Sept 2023 – June 2025

Bachelor of Informatics, IT

Universitatea de Stat din Tiraspol

Sept 2020 – June 2023

Information Technology Diploma

Centrul de Excelență în Informatică și Tehnologii Informaționale

2016 – 2020

Languages

  • Romanian Native
  • Russian Native
  • English Fluent
  • German Elementary