Application Administrator
Current
Dec 2023 - Present
AeroLeads people directory · profile
John Hartz Email & Phone Number
Application Administrator
at
Baltimore County
1 work email found
@westlandprinters.com
3 phones found area 301 and 410
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Application Administrator
Location
Baltimore, Maryland, United States
Company size
Who is John Hartz? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Hartz is listed as Application Administrator at Baltimore County, a company with 1519 employees, based in Baltimore, Maryland, United States. AeroLeads shows a work email signal at westlandprinters.com, phone signal with area code 301, 410, and a matched LinkedIn profile for John Hartz.
John Hartz previously worked as Technology Lead at Sepire and Director, Technology Sales and Project Management at Rr Donnelley. John Hartz holds Bachelor'S Degree, Information Technology - Concentration In Web Development from Strayer University (Va).
Company email context
Email format at Baltimore County
This section adds company-level context without repeating John Hartz's masked contact details.
{first_initial}{last}@westlandprinters.com
86% confidence
AeroLeads found 1 current-domain work email signal for John Hartz. Compare company email patterns before reaching out.
Profile bio
About John Hartz
Specialties: Variable Digital Print, Print Solutions, Technology Solutions, Digital Workflow Solutions
Listed skills include Digital Printing, Account Management, Variable Data Printing, Customer Service, and 13 others.
Current workplace
John Hartz's current company
Company context helps verify the profile and gives searchers a useful next step.
Baltimore County
6 roles
John Hartz work experience
A career timeline built from the work history available for this profile.
Technology Lead
Jul 2023 - Dec 2023
Director, Technology Sales And Project Management
Jun 2012 - Apr 2023
Manager, Information Technology
Modern Mail
Feb 2009 - May 2012
Docutech Supervisor / Data Analyst
Digital Direct
Jan 2006 - Feb 2009
Igen Data Analyst
Tursack Inc.
Jan 2006 - Feb 2009
Team & coworkers
Colleagues at Baltimore County
Other employees you can reach at baltimorecountymd.gov. View company contacts for 1519 employees →
MB
Marycay Burkindine
Colleague at Baltimore County
Parkville, Maryland, United States, United States
View →
PB
Patryc Barnes
Colleague at Baltimore County
Reisterstown, Maryland, United States, United States
View →
VG
Vonzell Groom
Colleague at Baltimore County
Baltimore, Maryland, United States, United States
View →
JK
Judy Krouse
Colleague at Baltimore County
Dundalk, Maryland, United States, United States
View →
TR
Troy Robinson
Colleague at Baltimore County
Windsor Mill, Maryland, United States, United States
View →
MM
Michael Morris
Colleague at Baltimore County
United States, United States
View →
CK
Colleen Kelly
Colleague at Baltimore County
Towson, Maryland, United States, United States
View →
KD
Keisha Dukes
Colleague at Baltimore County
Lutherville-Timonium, Maryland, United States, United States
View →
MM
Michael Maimone
Colleague at Baltimore County
Nottingham, Maryland, United States, United States
View →
FG
Fredy Galeas
Colleague at Baltimore County
Parkville, Maryland, United States, United States
View →
Marycay Burkindine
Colleague at Baltimore County
Parkville, Maryland, United States, United States
View →
PB
Patryc Barnes
Colleague at Baltimore County
Reisterstown, Maryland, United States, United States
View →
VG
Vonzell Groom
Colleague at Baltimore County
Baltimore, Maryland, United States, United States
View →
JK
Judy Krouse
Colleague at Baltimore County
Dundalk, Maryland, United States, United States
View →
TR
Troy Robinson
Colleague at Baltimore County
Windsor Mill, Maryland, United States, United States
View →
MM
Michael Morris
Colleague at Baltimore County
United States, United States
View →
CK
Colleen Kelly
Colleague at Baltimore County
Towson, Maryland, United States, United States
View →
KD
Keisha Dukes
Colleague at Baltimore County
Lutherville-Timonium, Maryland, United States, United States
View →
MM
Michael Maimone
Colleague at Baltimore County
Nottingham, Maryland, United States, United States
View →
FG
Fredy Galeas
Colleague at Baltimore County
Parkville, Maryland, United States, United States
View →
3 education records
John Hartz education
Bachelor'S Degree, Information Technology - Concentration In Web Development
Education record
Education record
Twin Valley High School
FAQ
Frequently asked questions about John Hartz
Quick answers generated from the profile data available on this page.
What company does John Hartz work for?
John Hartz works for Baltimore County.
What is John Hartz's role at Baltimore County?
John Hartz is listed as Application Administrator at Baltimore County.
What is John Hartz's email address?
AeroLeads has found 1 work email signal at @westlandprinters.com for John Hartz at Baltimore County.
What is John Hartz's phone number?
AeroLeads has found 3 phone signal(s) with area code 301, 410 for John Hartz at Baltimore County.
Where is John Hartz based?
John Hartz is based in Baltimore, Maryland, United States while working with Baltimore County.
What companies has John Hartz worked for?
John Hartz has worked for Baltimore County, Sepire, Rr Donnelley, Modern Mail, and Digital Direct.
Who are John Hartz's colleagues at Baltimore County?
John Hartz's colleagues at Baltimore County include Marycay Burkindine, Patryc Barnes, Vonzell Groom, Judy Krouse, and Troy Robinson.
How can I contact John Hartz?
You can use AeroLeads to view verified contact signals for John Hartz at Baltimore County, including work email, phone, and LinkedIn data when available.
What schools did John Hartz attend?
John Hartz holds Bachelor'S Degree, Information Technology - Concentration In Web Development from Strayer University (Va).
What skills is John Hartz known for?
John Hartz is listed with skills including Digital Printing, Account Management, Variable Data Printing, Customer Service, Direct Mail, Direct Marketing, Technology Solutions, and Project Management.
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