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Location

Poland

Rate

$28  / per hour

Years of experience

15+

About

I am currently working as an Active Directory Administrator at Phoenix Contact since April 2022, where I manage and troubleshoot Active Directory environments. Prior to this role, I spent 11 years at IBM in various capacities, most recently as a Senior IT Specialist. My responsibilities included supporting short and long-term projects based on client requests, resolving incidents, implementing changes, and providing Active Directory support. I also cooperated with global teams to resolve complex problems related to Windows and vSphere platforms, managed backups and restores, deployed new virtual and physical Windows machines and ESXi hosts, and provided 24x7 on-call support. Previously, I worked as a System Administrator at the Prokuratura Okręgowa we Wrocławiu, where I administered the company network in an Active Directory environment, troubleshot reported problems, applied operating system updates and patches, installed hardware and software, and provided end-user support. I hold a Master’s degree in Computer Systems and Networks from Politechnika Wrocławska. Additionally, I have obtained several certifications, including MCSA: Windows Server 2008, Microsoft Certified: Azure Fundamentals, VMware Certified Professional - Data Center Virtualization (VCP550), and Cisco Certified Network Associate (CCNA). My key skills include expertise in PowerShell, Active Directory, DNS, and proficiency in English.

Tech Stack

Active Directory, Azure, DNS, Powershell, VMware, Windows Server

Experience

  • As an Active Directory Administrator at Phoenix Contact, responsible for managing and troubleshooting Active Directory environments.
  • At IBM, supported short and long-term projects based on client requests, ensuring timely and efficient project completion.
  • As a Wintel IT Specialist at IBM, resolved incidents, implemented changes, and provided Active Directory support and troubleshooting.
  • Worked with global teams to troubleshoot and resolve complex problems related to Windows and vSphere platforms.
  • Deployed new virtual and physical Windows machines and ESXi hosts, ensuring smooth and efficient setup and integration.
  • Offered around-the-clock on-call support for critical IT infrastructure issues, maintaining system stability and performance.
  • As a Delivery Compliance Administrator at IBM, installed and managed security updates, conducted system health checks, and planned and executed changes in collaboration with Service Managers and other teams.

Employment history

Active Directory Administrator, Phoenix Contact April 2022 - Present
  • Managing and troubleshooting Active Directory environments
  • Providing support for short and long-term projects based on client requests
Senior IT Specialist, IBM June 2019 - January 2021
  • Supporting short and long-term projects based on client requests
  • Resolving incidents and implementing changes
  • Providing Active Directory support and troubleshooting
Advisory IT Specialist, IBM November 2015 - May 2019
  • Supporting short and long-term projects based on client requests
Wintel IT Specialist, IBM March 2012 - November 2015
  • Resolving incidents and service requests
  • Implementing changes and providing Active Directory support
  • Collaborating with global teams for problem resolution
  • Troubleshooting complex problems related to Windows and vSphere platforms
  • Managing backups and restores
  • Deploying new virtual and physical Windows machines and ESXi hosts
  • Providing 24×7 on-call support
Delivery Compliance Administrator, IBM August 2010 - March 2012
  • Installing and managing security updates
  • Conducting system health checks and performing changes as needed
  • Collaborating with Service Managers and other teams for change planning and execution
  • Analyzing customer servers to identify potential problems
System Administrator, Prokuratura Okręgowa we Wrocławiu September 2007 - August 2010
  • Administering the company network in an Active Directory environment
  • Troubleshooting reported problems
  • Applying operating system updates and patches
  • Installing hardware and software
  • Providing end-user support
  • Managing user accounts and applying necessary privileges to resources

Education history

Wroclaw University of Science and Technology 2002 - 2007 Master's degree,
Faculty: Electronics,
Specialization: Computer Systemsand Networks
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