Harri Witte-Team Lead of the IT Helpdesk
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Experience
Team Lead of the IT Helpdesk
Network AG
Project Manager
Arvato
- Project manager for the infrastructure outsourcing area of IT infrastructure (Network, Server, Client)
- Technical acceptance of one data center including the infrastructure setup of two data centers
- Handover and acceptance by the customer
IT Infrastructure Project Manager
Autobahn GmbH
- Physical recabling of the LANs in the 15 highway maintenance depots in the Rhineland
Project Manager
BWI GmbH
- Prince II project manager for the technical setup of data centers of the German Armed Forces
- Technical acceptance including racks, LAN and SAN cabling
- Integration of Cisco network components
Project Manager
CGM Medical
- Project manager and program manager for a standardization project in the network environment
- Connection and standardization of newly acquired branches to the company network
- Tool: Jira/Confluence
Project Manager
University of Cologne
- Server migration from Windows Server 2008 to 2016
Project Manager
Consors Bank
- Workplace migration to Windows 10
Project Manager
ISS
- Responsible project manager for the infrastructure connection of 160 new office locations in Germany
- WAN connection, LAN and WLAN setup
- Provision of printers and PC workstations for around 3,000 employees
- Management of the service provider Deutsche Telekom
- Ticket tool: ServiceNow
Project Manager
Covestro AG
- Carve-out: transfer of network devices (switches) from the management of Bayer Business Services to Covestro's responsibility
- Planning and execution of a WLAN rollout and deployment
- Management of the service provider Bayer Business Services
- Ticket tool: Jira/Confluence
Project Manager
McFit
- Selection of an SD-WAN provider and migration
- Infrastructure connection and setup of the office in Oberhausen
Project Manager
Cittadino GmbH
- Responsible project manager for the rollout of 230 display totems in 25 shopping centers
Independent IT Consultant
Insire IT Consulting & Trading
- Consulting in the area of ITIL service and support optimization
- IT infrastructure (servers, networks, desktop and notebook systems)
- Process optimization in the IT environment
- Project management
- LAN cabling projects
- Rollout management
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Government and Administration, Chemical, Healthcare, Education, and Banking and Finance.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Project Management, and Operations.
Summary
I am looking for interesting, challenging projects, preferably on an international basis, where leadership experience and a sense of responsibility are required and where I can contribute my know-how and many years of professional experience in a valuable way.
Skills
- Project Management
- Rollout Management
- Itil
- Lan Cabling
- It Infrastructure (Network, Server, Client)
- Printer Rollout
Languages
Education
University of Wuppertal
Teaching degree, Technology and Didactics of Technology · Technology and Didactics of Technology · Wuppertal, Germany
Certifications & licenses
Statistics
Experience
Expertise
Qualifications
Profile
Frequently asked questions
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Harri is based in Düsseldorf, Germany.
Harri speaks the following languages: German (Native), English (Advanced), Portuguese (Advanced), Spanish (Elementary).
Harri has at least 21 years of experience. During this time, Harri has worked in at least 4 different roles and for 12 different companies. The average length of individual experience is 2 years and 9 months. Note that Harri may not have shared all experience and actually has more experience.
Based on recent experience, Harri would be well-suited for roles such as: Team Lead of the IT Helpdesk, Project Manager, IT Infrastructure Project Manager.
Harri's most recent position is Team Lead of the IT Helpdesk at Network AG.
In recent years, Harri has worked for Network AG, Arvato, Autobahn GmbH, BWI GmbH, and CGM Medical.
Harri is most experienced in industries like Information Technology, Government and Administration, and Chemical. Harri also has some experience in Healthcare, Professional Services, and Retail.
Harri is most experienced in business areas like Information Technology, Project Management, and Operations.
Harri has recently worked in industries like Information Technology, Government and Administration, and Healthcare.
Harri has recently worked in business areas like Information Technology, Project Management, and Operations.
Harri attended University of Wuppertal for Technology and Didactics of Technology.
Harri has 5 certificates. Among them, these include: ITIL, MCSE, and Prince II.
The availability of Harri needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 28 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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