Gregor Sulewski

IT System Administrator

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Magdeburg, Germany

Experience

Aug 2024 - Oct 2024
3 months

Client & Application Consultant

Rolls Royce

  • Migrating legacy machines from the "red world" to the "green world"
  • Adapting Active Directory and Group Policy Objects for Microsoft Server/Client versions 2000/2003/2008/2008R2/2029
  • Utilizing SMP methodologies
Sep 2021 - May 2023
1 year 9 months

SMP IT Project Manager

Marienhaus

  • Providing printer and server support and structuring hospital IT
  • Administering tools, systems and managing personnel and budget responsibility
  • Conducting procurement and network setup
May 2018 - Jun 2020
2 years 2 months

Project Manager for Support Setup

DMG-MORI

  • Managing support setup on Windows 9x, XP, 7, 8.1 and 10 platforms
  • Administering Exchange 6.0 and Celos, Netbox environments
  • Using tools such as Active Directory, LDAP, IoT Connector NanoBox Support, Messenger V2, LAN-Desk and SCCM 2007/2012/2016
  • Optimizing wireless LAN connections at trade fair venues
Apr 2017 - Apr 2018
1 year 1 month

IT-Support Fulfilment

Rewe-Digital

  • Supporting warehouse and delivery service scanners with Messenger V2 and LAN-Desk
  • Optimizing SCCM 2007/2012/2016 and wireless LAN connections and access points
  • Implementing ITIL process optimizations for infrastructure in Tivoli delivery warehouses and customer drivers
  • Using Remedy ITSM for incident and service management
Jan 2017 - Mar 2017
3 months

SCCM Consultant

QSC AG

  • Troubleshooting client issues and creating SCCM custom reports
  • Managing software rollouts and batch query creation
  • Deploying software and operating system images using SCCM and OSD
  • Administering network and monitoring site and client status
  • Updating SCCM servers and planning Windows 10 images
  • Supporting migrations and providing test assistance
Nov 2016 - Dec 2016
2 months

Senior Consultant

ConfigPoint

  • Adjusting Group Policy Objects and planning rollouts
  • Providing technical consulting and implementing IT projects
  • Advising customers and troubleshooting clients during Microsoft product introductions and migrations
  • Planning, monitoring and executing projects as project lead
  • Creating SCCM custom reports and managing software rollouts
Jul 2014 - Jun 2015
1 year

Technical Consultant

GAD

  • Deploying SCCM and planning rollouts
  • Advising a bank on migration to Windows 7 in 540 branches
  • Performing site analysis and PaaS/SaaS server administration
  • Managing release upgrades of self-service devices
  • Handling incidents and monitoring client status
  • Supporting EPO server and McAfee client environments
  • Updating SCCM servers and planning Windows 10 images
Aug 2013 - Jun 2014
11 months

SCCM Consultant 3rd Level Support

Boehringer Ingelheim

  • Automating SCCM client tasks and creating batch scripts
  • Providing call and problem management with user contact in German and English
  • Coaching 2nd level support staff on basic SCCM tasks
  • Documenting solution paths for 2nd level colleagues
  • Preparing and provisioning workstations
May 2011 - Feb 2012
10 months

Client Security Tools Subproject Lead

BASF

  • Adjusting GPO policies for encryption and migration to Windows 10
  • Planning and executing process evaluations and migration planning for Windows 10 rollout
  • Creating installation documentation and testing software packages
  • Performing a global rollout under Windows 7 for approximately 100,000 clients with Office 2010
  • Advising customers on the introduction and migration of Microsoft products
Jun 2005 - May 2011
6 years

Administrator

Handelsschule Dr. Lax

  • Planning, overseeing, administering and building IT infrastructure, including two Windows Server 2000 systems
  • Setting up training rooms, installing clients and servers, and adjusting Active Directory
  • Handling incidents and providing 1st level support
  • Installing and configuring SQL databases
  • Building and securing network environments with routers, switches, and cabling
  • Performing database maintenance (SQL)
  • Monitoring internet network connections and data flow
  • Troubleshooting and error fixing in 1st level support
  • Managing server-side backup software
  • Supporting SAP, CAD, Lotus Notes, Suse Linux, Oracle
  • Working with ticketing solutions such as ARS and Remedy User

Summary

IT system administrator with extensive experience in administering server and client systems, project management and IT consulting.

Specialized knowledge in Microsoft Server/Client, SCCM, Active Directory and ITIL.

Proven successes in optimizing IT infrastructures and implementing solutions across various industries.

Skills

  • Moved Old Machines From The "Red World" To The "Green World"
  • Ad/gpo
  • Adapted Microsoft Server/client 2000/2003/2008/2008r2/2029
  • Printer Support
  • Server Support
  • Structured Hospital It Environment
  • Administration Of Tools And Systems
  • Personnel Management
  • Budget Management
  • Procurement
  • Network Setup
  • Windows 9x / Windows Xp / Windows 7 / Windows 8.1 / Windows 10
  • Exchange 6.0
  • Celos
  • Netbox
  • Operational Tools
  • Microsoft Active Directory (Ad)
  • Ldap
  • Iot Connector Nanobox Support
  • Messenger V2
  • Lan-desk
  • Sccm 2007 / 2012 / 2016
  • Tivoli
  • Remedy Itsm
  • Coaching
  • Powershell
  • Client Troubleshooting
  • Sccm Custom Reporting
  • Software Rollouts
  • Query Creation
  • Sccm Deployment (Software And Osd)
  • Analysis Of Site And Client Status
  • Sccm Server Updates
  • Windows 10 Image Planning
  • Migration Support
  • Batch Creation
  • Test Support
  • Documentation
  • Gpo Adjustments
  • Rollout Planning
  • Technical Consulting And Implementation Of It Projects
  • Advising Clients On Microsoft Product Implementation And Migration
  • Planning, Monitoring And Execution As Project Manager For Clients
  • Incident Handling
  • Epo Server Support
  • Mcafee Client Support
  • Architecture Concepts
  • Automation Of Workspace Provisioning
  • Client Security Tools
  • Vpn
  • Encryption
  • Gpo Policy Adjustments
  • Windows 10 Migration Planning
  • Creation Of Installation Documents
  • Testing Packages For Global Rollouts
  • Disciplinary Leadership Of Employees
  • Packaging With Ca Software
  • Testing Installations
  • San Support
  • Client Reinstallations With Windows 7 And Office 2010 In Altiris
  • Print Server Setup 2008
  • Itil Implementation
  • Building Network Environments With Routers, Switches And Cabling For Servers/clients
  • Client Support For Small And Medium-sized Businesses
  • Server-side Backup Software
  • Special Software From T-online For Inbound Activities
  • Sap
  • Cad
  • Lotus Notes
  • Database Maintenance (Sql)
  • Internet Network Monitoring
  • Network Connections
  • Data Flow Control
  • Fault Correction In 1st Level Support
  • Installation And Setup Of Sql Databases
  • Network Security
  • Lotus Notes Knowledge
  • Suse Linux
  • Oracle
  • Ticket Solutions With Ars
  • Remedy User

Languages

English
Advanced
German
Elementary

Education

Sep 1980 - Jun 1983
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Apprenticeship as Structural Steel Fitter

MIT Mainz

Further training as System Engineer Windows Server/Client · Mainz, Germany

Certifications & licenses

Investment Bank Saxony-Anhalt

Rolls Royce, Friedrichshafen

Client & Application Consultant

MCP Server/Client /System-Engineer

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