AeroLeads people directory · profile
John Kerkhoff Email & Phone Number
Applications System Administrator Sr.
at
Advocate Health
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Applications System Administrator Sr.
Location
Green Bay, Wisconsin, United States
Company size
Who is John Kerkhoff? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Kerkhoff is listed as Applications System Administrator Sr. at Advocate Health, a with 31250 employees, based in Green Bay, Wisconsin, United States. AeroLeads shows a matched LinkedIn profile for John Kerkhoff.
John Kerkhoff previously worked as Applications System Administrator Sr. at Aurora Health Care and CORPORATE SYSTEMS ADMINISTRATOR II at The Manitowoc Company. John Kerkhoff holds Doctor Of Healthcare Administration from University Of Phoenix.
Company email context
Email format at Advocate Health
This section adds company-level context without repeating John Kerkhoff's masked contact details.
Advocate Health
Review company-level records connected to John Kerkhoff before choosing the right outreach path.
Profile bio
About John Kerkhoff
Extensive hands-on experience supporting large complex environments with highly-available 24x7x365 demands. Demonstrated ability to prioritize, organize, and assess work in order to meet aggressive deadlines in fast-paced environments. Capable of working well in a diverse, multi-disciplinary team and successfully interacting with others at all levels and locations of the organization. Proven skills in problem solving.• Proven ability to work with multiple software applications and perform systems analysis/design, integration/design, and web applications/design.• Solid understanding of hardware, networking, Intranet, Internet, PDA, bar coding, and wireless technologies.• Adept at managing multiple Active Directory domains and forests and creating trend analysis for system capacity planning of Servers, Storage, Power, Cooling, and Space. Extensive data center experience.• Experience in implementing and maintaining security technologies for vulnerability management and compliance. Strong patch management and automation skill set. • Extensive background in the application of Lean Six Sigma and ITIL best practices. Strong process documentation skills for internal IS documents, policies and procedures, and internal and external customers. Disaster recovery process creation and process documentation experience.• Seven years’ experience owning numerous Sarbanes Oxley controls with regular internal and external audits and developing controls across different frameworks.• Solid project management skills and developing presentations for project work.• Assist in annual development of Corporate IS budget.• Excellent interpersonal, written and oral communication skills, and effective presentation skills.
Current workplace
John Kerkhoff's current company
Company context helps verify the profile and gives searchers a useful next step.
Advocate Health
5 roles
John Kerkhoff work experience
A career timeline built from the work history available for this profile.
Corporate Systems Administrator Ii
Large Global Manufacturing Company specializing in lifting equipment and food service equipment.• Lead Focus on maintaining four Active Directory 2003/2008 environments with over 70 sites and 85 domain controllers. One of three people that hold the enterprise administration role and one of eight that hold the domain administrator role. • Implement and maintain Oracle’s Hyperion Enterprise Performance Management System with the following modules: Hyperion Financial Management, Hyperion Workspace, and Hyperion Financial Data Quality Management.• Maintain Exchange 2003 environment with over 500+ users connecting to 12 other sites in the Exchange environment. (Including support for Blackberry Enterprise Server and Good Mobile Messaging)• Significant experience in maintaining EMC Clarion, SANs, as well as IBM XIV experience with Brocade and McData switches. • Implement and design VMware ESXi environments. Migrated over 50 physical servers into virtual servers. Set up and maintained VMware ESX and ESXi environments with over 500 plus guest hosts. Assisted in developing backup and recovery strategies by taking copies of the guest host and replicating them over the network to other sites for disaster recovery. • Participated in selection, design and implementation of in-house disaster recovery strategy for the Manitowoc Corporate office, including Commvault Simpana technology and utilization of Quest Vranger by replication over the WAN utilizing multiple Data Domains.
Jun 2005 - Jun 2012
Tier 1 Support Technician
Software development company specializing in financial software.• Temporary position at the help desk during tax season supporting Winfiler Plus.
Dec 2004 - Jul 2005
Is Student Resource
World’s largest private label cheese company.• Performed PC troubleshooting, network maintenance and implementation of emerging technologies.• Large scale PC refresh deployments.• Tier two support and trouble shooting.
Apr 2003 - Aug 2004
5 education records
John Kerkhoff education
Doctor Of Healthcare Administration
University Of Phoenix
Master Of Business Administration - Mba
University Of Phoenix
Bachelor Of Science - Bs, Management
University Of Phoenix
Human Resources Management And Services
Silver Lake College
Associates Degree, Network Specialist
North East Wisconsin Technical College
FAQ
Frequently asked questions about John Kerkhoff
Quick answers generated from the profile data available on this page.
What company does John Kerkhoff work for?
John Kerkhoff works for Advocate Health.
What is John Kerkhoff's role at Advocate Health?
John Kerkhoff is listed as Applications System Administrator Sr. at Advocate Health.
Where is John Kerkhoff based?
John Kerkhoff is based in Green Bay, Wisconsin, United States while working with Advocate Health.
What companies has John Kerkhoff worked for?
John Kerkhoff has worked for Advocate Health, Aurora Health Care, The Manitowoc Company, Greatland Corporation, and Schreiber Foods.
How can I contact John Kerkhoff?
You can use AeroLeads to view verified contact signals for John Kerkhoff at Advocate Health, including work email, phone, and LinkedIn data when available.
What schools did John Kerkhoff attend?
John Kerkhoff holds Doctor Of Healthcare Administration from University Of Phoenix.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial