Ronny was the team leader for system services and support at his previous job for 3 years. He has extensive knowledge of technologies like Microsoft Active Directory, Exchange, SQL, and VMware. He wrote many scripts to automate tasks and create reports. Ronny also assisted colleagues with troubleshooting incidents and making changes like installing updates. He is flexible with work hours and willing to work weekends if needed. Ronny is described as a hard worker, knowledgeable across different areas, and a team player. The letter writer recommends Ronny as a great asset to any company.