Jeremie C

Server Administrator

UNIDO

Jun 2013 - Dec 2023 • 10 yrs 6 mos

-Administered and maintained enterprise Windows and Linux environments including Active Directory, Exchange, DNS,DHCP and RADIUS. -Automated administrative tasks using PowerShell to improve operational efficiency and reduce manual workload. -Conducted IT risk assessments while planning, testing and deploying security patches and vulnerability mitigations. -Supported the enterprise applications infrastructure, including SAP, ensuring availability, performance and operationalreliability. -Contributed to organization infrastructure modernization, digital transformation initiatives, operational processstandardization, SOP development and automation projects. -Ensured high availability, security, monitoring and operational reliability of mission-critical infrastructure. -Provided Level 3 support for complex infrastructure and system issues.

IT Team & Project Leader | Vienna, Austria

Serviceagentur für Lohnbuchhaltung & Rechnungswesen in Wien • Full time

Apr 2011 - Feb 2013 • 1 yr 10 mos

-Led the technical delivery of infrastructure projects within approved budgets while coordinating technical teams. -Managed multi-site VPN infrastructure, enterprise network connectivity and infrastructure automation initiatives. -Administered Microsoft Active Directory environments. Implemented backup and storage solutions. -Enhanced workstation, server, and network security. -Provided Level 2 and Level 3 technical support

Server & Network Administrator / IT Manager | Vienna, Austria

VASKO • Full time

Sep 2009 - Apr 2011 • 1 yr 7 mos

-Managed IT Helpdesk teams and support operations. -Led technical decisions for infrastructure upgrades, virtualization projects and systems improvements. -Implemented VMware ESXi virtualization and Veeam backup solutions. -Conducted migrations from physical to virtual servers. -Maintained Exchange environments and Active Directory infrastructure. -Improved network security, cabling systems, and business continuity. -Provided Level 2 and Level 3 support for architectural and engineering teams.