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Mark Degroot Email & Phone Number
IT Manager
at
Courtesy Chrysler Dodge Jeep Ram
1 work email found
@qlmi.com
3 phones found area 616
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
IT Manager
Location
Grand Rapids, Michigan, United States
Who is Mark Degroot? Overview
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Quick answer
Mark Degroot is listed as IT Manager at Courtesy Chrysler Dodge Jeep Ram, based in Grand Rapids, Michigan, United States. AeroLeads shows a work email signal at qlmi.com, phone signal with area code 616, and a matched LinkedIn profile for Mark Degroot.
Mark Degroot previously worked as Senior Information Technology Manager at Quantum Leap and Senior IT Manager at Dykstra It. Mark Degroot holds Computer Science from Calvin University.
Company email context
Email format at Courtesy Chrysler Dodge Jeep Ram
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{first_initial}{last}@qlmi.com
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AeroLeads found 1 current-domain work email signal for Mark Degroot. Compare company email patterns before reaching out.
Profile bio
About Mark Degroot
I am enthusiastic about finding unique, creative technology solutions to complex problems. I love exceeding my clients expectations. I have over 20 years experience working in various areas of the IT industry including: Microsoft/Linux Server, Windows Desktop support, multi-site Active Directory administration, Cisco network design and support, O365, Azure, and Vmware. My current role requires me to design, manage, install, support and maintain IT systems for my clients. I also manage my wonderful helpdesk staff.
Listed skills include Active Directory, Troubleshooting, System Administration, Security, and 38 others.
Current workplace
Mark Degroot's current company
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6 roles
Mark Degroot work experience
A career timeline built from the work history available for this profile.
It Manager
Senior Information Technology Manager
Provided friendly and professional Windows server, desktop, and network support to over 90 local businesses.Received over 425 customer surveys this year with 100% of the results completely satisfied.Configured, maintained, and secured RMM (Remote monitoring and Management) systems.Designed and configured wired and wireless networks with multiple VLANs, firewall redundancy and multi-wan.Active Directory design, implementation, and troubleshooting.Maintained and configured virtual machines and hosts on multiple platforms including VMware and Hyper-V.Maintained, configured, and upgraded Mitel Director VOIP phone serversImplemented multi-factor authentication (MFA) with O365, Azure, Google Workspace, Active Directory, and VPN networks.Completed local AD to Azure AD / SharePoint migrationsConfigured and maintained SSO and SAML based credential management systems.Installed and secured remote desktop gateway servers.Worked with multiple EDR and SIEM systems.Configured and monitored local and cloud based backup systems and verified bare metal restore capabilities.Created technical documentation used by support team for all clients.Recommended and refreshed hardware including servers, desktops, laptops, firewalls, and other networking equipment for clients. Led hardware migration projects.Created and maintained deployment images for new Windows systems.Led IT managed services team of 6 and remediated escalations.
Jan 2020 - Dec 2022
Mar 2015 - Jan 2020
It Manager / Systems Administrator
Betten Auto Group
Supported 400+ staff across 8 locations.Designed, implemented and supported Windows server, Linux server, desktop, and networking systems for a rapidly expanding group of car dealerships.Secured, implemented, compiled, and maintained publicly facing Linux based mail, web, and name servers.Provided excellent help desk support via phone, email, and chat. Remediated escalations from team.Maintained hardware refresh schedule, recommended and procured hardware, and completed migrations for all firewalls, Cisco routers, Cisco switches, desktops, servers, and other equipment.Configured, deployed, and maintained Shoretel / Mitel VOIP phone systems for multiple sites.Secured outbound internet for all sites using egress filtering, IPS, Gateway AV, Application control, content filtering, and proxied services.Performed email migrations to Google WorkspaceDesigned and implemented WAN technologies, such as SDWAN, IPSEC VPN, and dedicated point to point connections.Designed multiple campus-wide fiber networks with spanning tree switch link failover and VLAN's.Designed and implemented campus-wide multi-site active directory.Researched and implemented dealer specific technologies and DMS systems to provide best in class IT services.Maintained and managed all dealership vehicle diagnostic equipment for over 13 vehicle manufacturers.Maintained and managed multiple DMS systems (Dealer Management Systems), including CDK, R&R, Auto/Mate, and DealerTrack DMS.
Mar 2004 - Mar 2015
Technical Sales Manager
Gpc Computers
Designed and built custom gaming and workstation PC'sRepaired and troubleshot Windows desktop systemsWorked with customers to recommend IT hardware products and Microsoft licensingManaged team of IT hardware salespeople
Feb 1998 - Mar 2004
2 education records
Mark Degroot education
Computer Science
Network Engineering
FAQ
Frequently asked questions about Mark Degroot
Quick answers generated from the profile data available on this page.
What company does Mark Degroot work for?
Mark Degroot works for Courtesy Chrysler Dodge Jeep Ram.
What is Mark Degroot's role at Courtesy Chrysler Dodge Jeep Ram?
Mark Degroot is listed as IT Manager at Courtesy Chrysler Dodge Jeep Ram.
What is Mark Degroot's email address?
AeroLeads has found 1 work email signal at @qlmi.com for Mark Degroot at Courtesy Chrysler Dodge Jeep Ram.
What is Mark Degroot's phone number?
AeroLeads has found 3 phone signal(s) with area code 616 for Mark Degroot at Courtesy Chrysler Dodge Jeep Ram.
Where is Mark Degroot based?
Mark Degroot is based in Grand Rapids, Michigan, United States while working with Courtesy Chrysler Dodge Jeep Ram.
What companies has Mark Degroot worked for?
Mark Degroot has worked for Courtesy Chrysler Dodge Jeep Ram, Quantum Leap, Dykstra It, Betten Auto Group, and Gpc Computers.
How can I contact Mark Degroot?
You can use AeroLeads to view verified contact signals for Mark Degroot at Courtesy Chrysler Dodge Jeep Ram, including work email, phone, and LinkedIn data when available.
What schools did Mark Degroot attend?
Mark Degroot holds Computer Science from Calvin University.
What skills is Mark Degroot known for?
Mark Degroot is listed with skills including Active Directory, Troubleshooting, System Administration, Security, Customer Service, Computer Hardware, Windows Server, and Wan.
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