Milivoje Radonjic
ICT Project Engineer
Experience
ICT Project Engineer
Mund Consulting AG (at VBS Cyber Command)
- Client engineering
- Getting familiar with the new digitized platform
- GPO adjustments
- Handling work packages
Senior System Engineer Exchange
Global Human Resources AG / Aveniq Avectris AG
- Exchange administration (on-prem/hybrid environments)
- Creating various lists for engineering
- Troubleshooting
- Lifecycle SU
- PowerShell scripting
- Entra ID administration
- Learning Totemo, HIN Gateway & Open Gateway
- Outlook support
ICT Engineering Consultant Exchange
Mund Consulting AG / University Psychiatric Services
Planning migrations
Exchange migrations to 2019 (test without DAG & live with DAG environment)
Decommissioning old Exchange 2013 environments
Lifecycle CU & SU (test & live environment)
Troubleshooting
Exchange architecture
Exchange administration
Creating new database structure
Updating server operations manual
Add-in implementation
Removing public folders
PowerShell scripting
Outlook support (client & Citrix environment)
Exchange Engineer
RM IT / isolutions / Swiss Confederation
- PowerShell administration
- Handling tasks from 1st level support
- Exchange lifecycle
- Skype lifecycle
- PowerShell scripting
- DNS adjustments on the Skype gateway
Outlook Supporter
IQPlus / isolutions / Basler Versicherung
- Outlook support
- Exchange administration 2016 / Exchange Online
- Active Directory administration
- Exchange Online Protection administration
- PowerShell administration
- Handling tasks from 1st level support
IT System Specialist
Swisscom
- Operating and supporting Exchange, Lync, and Skype
- Basic knowledge of AD Sync
- Advanced monitoring in SCOM
- Handling changes and incidents according to ITIL
- Receiving tasks from the 1st level
- Creating and maintaining operational and customer documentation
- Performing periodic lifecycle tasks like certificate renewals and CU updates
- Forwarding and tracking issues to 3rd level support and 3rd parties
IT System Engineer
solidIT
- Migration of Exchange on-premise to Exchange Online
- Managing Exchange 2010/2013/2016/Exchange Online
- Active Directory, DNS, Group Policy management
- Laptop installations including workstation setup
- Helpdesk support level 1–3
- Printer management
- NTFS permissions
Delivery Manager
Trans4mation Swiss AG
- Client installations
- Server installation with multiple VMs on Server 2019
- Analyzing PowerShell scripts including visualization
- Self-study (Intune, Exchange, virtual desktop, Azure AD, VMs in Azure, PowerShell scripting)
International/National IT Helpdesk Technician (1st, 2nd, 3rd Level)
Liebherr – IT Services
- 1st, 2nd, 3rd level problem analysis and resolution
- Assisting employees with all IT questions
- Planning and executing projects (client and user migrations)
- Providing support abroad in English
- Computer installation and printer management
- Creating user-friendly guides for users
- DHCP, Active Directory, PowerShell
- Assisting with GPO modifications
- Client systems: Windows 7, 8, 10
- Server systems: Windows Server 2008 R2/2012 R2/2016/2019
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Information Technology (5.5 years), Telecommunication (1 year), Aerospace and Defense (0.5 years), and Professional Services (0.5 years).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Information Technology (7 years), Customer Service (5 years), Project Management (4 years), and Operations (0.5 years).
Summary
Young, motivated, and passionate IT specialist who, due to my persistence, is ready to learn new skills and also share my knowledge. I am practical. I learn about new developments in the IT world from IT magazines and other websites.
Several years of experience in client engineering, which I enhanced through Microsoft certification in the Exchange / Active Directory infrastructure area. Extensive experience with Exchange, Active Directory, and server infrastructure. Intermediate experience with Office 365 / cloud.
Challenging tasks in IT infrastructure. This mainly includes Exchange, Active Directory, Microsoft 365, Exchange Online, Entra ID, DNS, GPO, PowerShell, cloud, MS Hyper-V, and server support.
Skills
- Dns, Dhcp, Ad, Gpo, Wsus, Kms Expert
- Windows Server Management 2008r2 / 2012r2 / 2016 / 2019 Expert
- Exchange 2010 / 2013 / 2016 / 2019 / Online / Hybrid Expert
- Hin Gateway, Totemo Mail Basic Knowledge
- Vlan Networking, Router Configuration Advanced
- Ms Hyper-v Expert
- Project Leadership With Responsibility (Without Budget) Advanced
- Powershell Basics Advanced
- Cloud, Microsoft 365, Teams, Entra Id Basic Knowledge
- Raid Technologies Basic Knowledge
- Linux Systems Limited Knowledge
- Project Management Basics Ipma-d, New Work Competence, Working World 4.0, Successful Negotiation, Design Thinking, Entrepreneurship (Creating A Business Case, User/customer Persona, Etc.), Conflict Management, Leading And Motivating Employees, Team Development & Team Leadership
Languages
Education
WBS Training AG
IT specialist for system integration · Ravensburg, Germany
Berufsfachschule für Elektrotechnik
Electrical engineering · Ravensburg, Germany
Berufsfachschule für Elektrotechnik
Electrical engineering · Ravensburg, Germany
Certifications & licenses
MCP 2016
WBS Training AG
MCSA Windows Server 2016
WBS Training AG
MCSE Productivity 2013
WBS Training AG
MCSE Productivity 2016
WBS Training AG
Profile
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