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David Liese Email & Phone Number

Windows Systems Administrator
Location: Brecksville, Ohio, United States 10 work roles 1 school
1 work email found @vnaohio.org LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

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Work email d****@vnaohio.org
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Role
Windows Systems Administrator
Location
Brecksville, Ohio, United States

Who is David Liese? Overview

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Quick answer

David Liese is listed as Windows Systems Administrator based in Brecksville, Ohio, United States. AeroLeads shows a work email signal at vnaohio.org and a matched LinkedIn profile for David Liese.

David Liese previously worked as Systems Administrator at Lutheran High School East and CIT Systems Administrator at Giesecke+Devrient Mobile Security America, Inc.. David Liese studied at Cleveland State University.

Company email context

Email format at vnaohio.org

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{first_initial}{last}@vnaohio.org
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Profile bio

About David Liese

My goal is to maximize employee uptime by building scalable systems that require minimum maintenance. I enjoy teaching others about technology.

Listed skills include Servers, Technical Support, Security, System Administration, and 15 others.

10 roles

David Liese work experience

A career timeline built from the work history available for this profile.

Systems Administrator

Lutheran High School East

- Maintained server and network infrastructure - Resolved teacher questions and enhanced student instruction - Cleaned up the Active Directory domain structure - Modernized 3 computer labs - Reconfigured DNS and DCHP properly - Built Hyper-V network and virtual servers

Feb 2013 - Jun 2023

Cit Systems Administrator

Giesecke+Devrient Mobile Security America, Inc.

Twinsburg, Ohio, United States

Aug 2018 - Apr 2020

Network Administrator

Everhard Products, Llc

- Surveyed current environment to build plan of action which assures business continuity and scalability

Mar 2018 - Apr 2018

Project Engineer

Keystone Technology Consultants

- Migrated clients to Keystone Managed Services- Ensured integrity of client’s data during migration- Educated end users on new features and technologies- Improved data security and availability in client networks- Recommended and implemented improvements for client’s networks

Sep 2017 - Jan 2018

Network Administrator

Cleveland/Akron, Ohio Area

Maintained:- Active Directory Domain, including group policies- VMWare ESXi 5.5, 4 hosts- Windows Server 2008r2, 2012, 2012r2, and 2016- EMC Celerra SAN- Exchange 2010 on-premiseImproved:- Backups and restore procedures- P2V high utilization file server- WDS and MDT deployment of new workstations

Jan 2015 - Sep 2017

Infrastructure Support Engineer Ii

Cleveland/Akron, Ohio Area

Supported Client's IT Needs:- Backup and restore- Office 365 and Exchange on-premise- Sharepoint- End user workstation componants

Feb 2014 - Dec 2014

It Support Specialist Tier Iii

- Deployed new Sophos antivirus managed services - Managing security policies, and training end users on security best practices- Documented support, installation, and maintenance procedures - Cleaning and securing systems flagged as infected with malware- Improving and maintaining VMWare based virtual machines for our server infrastructure- Backed up.

May 2011 - Jul 2013

Desktop Support, Teir 2

Gxs

Brookpark, OH

Provided onsite and remote support to GXS employees on multiple platforms including VPN services. Responsible for supporting the Network Operations Center team using standard Microsoft tools in a roaming profile environment.

Jun 2009 - May 2011

Sales

Cord Camera

Built an excellent rapport with customers by finding them the perfect camera.

Mar 2008 - Jul 2008

Resident Advisor

Facilitated student housing by coordinating resident move-in, assisting residents with problems, and maintaining order.

Aug 2007 - Mar 2008
1 education record

David Liese education

FAQ

Frequently asked questions about David Liese

Quick answers generated from the profile data available on this page.

What is David Liese's role at their current company?

David Liese is listed as Windows Systems Administrator.

What is David Liese's email address?

AeroLeads has found 1 work email signal at @vnaohio.org for David Liese.

Where is David Liese based?

David Liese is based in Brecksville, Ohio, United States.

What companies has David Liese worked for?

David Liese has worked for Lutheran High School East, Giesecke+Devrient Mobile Security America, Inc., Everhard Products, Llc, Keystone Technology Consultants, and Visiting Nurse Association Of Ohio.

How can I contact David Liese?

You can use AeroLeads to view verified contact signals for David Liese, including work email, phone, and LinkedIn data when available.

What schools did David Liese attend?

David Liese studied at Cleveland State University.

What skills is David Liese known for?

David Liese is listed with skills including Servers, Technical Support, Security, System Administration, Vpn, Windows Server, Troubleshooting, and Software Installation.

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