Keefe Ostertag
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Keefe Ostertag Email & Phone Number

Systems Administrator at ADD Systems
Location: Allamuchy, New Jersey, United States 2 work roles 2 schools
2 work emails found @addsys.com 1 phone found area 973 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 1 phone

Work email o****@addsys.com
Direct phone (973) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
ADD Systems
Role
Systems Administrator
Location
Allamuchy, New Jersey, United States
Company size
160 employees

Who is Keefe Ostertag? Overview

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Quick answer

Keefe Ostertag is listed as Systems Administrator at ADD Systems, a company with 160 employees, based in Allamuchy, New Jersey, United States. AeroLeads shows a work email signal at addsys.com, phone signal with area code 973, and a matched LinkedIn profile for Keefe Ostertag.

Keefe Ostertag previously worked as Network Administrator at Lapp Usa. Keefe Ostertag holds Computer/Information Technology Administration And Management from Chubb Institute.

Company email context

Email format at ADD Systems

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{last}{first_initial}@addsys.com
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AeroLeads found 2 current-domain work email signals for Keefe Ostertag. Compare company email patterns before reaching out.

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Profile bio

About Keefe Ostertag

Keefe Ostertag is a Systems Administrator at ADD Systems. He possess expertise in group policy, windows, troubleshooting, active directory, system administration and 22 more skills.

Listed skills include Group Policy, Windows, Troubleshooting, Active Directory, and 23 others.

Current workplace

Keefe Ostertag's current company

Company context helps verify the profile and gives searchers a useful next step.

ADD Systems
Add Systems
Systems Administrator
flanders, new jersey, united states
Website
addsys.com
Employees
160
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Company profile
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2 roles

Keefe Ostertag work experience

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

Systems Administrator

Current
Add Systems

Flanders, NJ

Mar 2013 - Present

Network Administrator

Lapp Usa
Jul 2005 - Feb 2013
Team & coworkers

Colleagues at ADD Systems

Other employees you can reach at addsys.com. View company contacts for 160 employees →

DW Deborah Williams Deborah Williams Colleague at Add SystemsMt. Pocono, Pennsylvania, United States, United States View → JR Jason Ross Jason Ross Colleague at Add SystemsToronto, Ontario, Canada, Canada View → AG Anthony Galante Anthony Galante Colleague at Add SystemsNanuet, New York, United States, United States View → DM Dan Mattos Dan Mattos Colleague at Add SystemsGreater Boston, United States View → KB Kristin Bolduc Kristin Bolduc Colleague at Add SystemsDracut, Massachusetts, United States, United States View → LK Lang Karen Lang Karen Colleague at Add SystemsDauphin Island, Alabama, United States, United States View → AK Amy Katsigiannis Amy Katsigiannis Colleague at Add SystemsNew York City Metropolitan Area, United States View → GB Gale Bott Gale Bott Colleague at Add SystemsFlanders, New Jersey, United States, United States View → RP Ramesh Padi Ramesh Padi Colleague at Add SystemsThane, Maharashtra, India, India View → JK Jinsoo Kim Jinsoo Kim Colleague at Add SystemsSouth Korea, Korea, Republic Of View →
2 education records

Keefe Ostertag education

Computer/Information Technology Administration And Management

Chubb Institute

Education record

Chubb Institute
FAQ

Frequently asked questions about Keefe Ostertag

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

What company does Keefe Ostertag work for?

Keefe Ostertag works for ADD Systems.

What is Keefe Ostertag's role at ADD Systems?

Keefe Ostertag is listed as Systems Administrator at ADD Systems.

What is Keefe Ostertag's email address?

AeroLeads has found 2 work email signals at @addsys.com for Keefe Ostertag at ADD Systems.

What is Keefe Ostertag's phone number?

AeroLeads has found 1 phone signal(s) with area code 973 for Keefe Ostertag at ADD Systems.

Where is Keefe Ostertag based?

Keefe Ostertag is based in Allamuchy, New Jersey, United States while working with ADD Systems.

What companies has Keefe Ostertag worked for?

Keefe Ostertag has worked for Add Systems and Lapp Usa.

Who are Keefe Ostertag's colleagues at ADD Systems?

Keefe Ostertag's colleagues at ADD Systems include Deborah Williams, Jason Ross, Anthony Galante, Dan Mattos, and Kristin Bolduc.

How can I contact Keefe Ostertag?

You can use AeroLeads to view verified contact signals for Keefe Ostertag at ADD Systems, including work email, phone, and LinkedIn data when available.

What schools did Keefe Ostertag attend?

Keefe Ostertag holds Computer/Information Technology Administration And Management from Chubb Institute.

What skills is Keefe Ostertag known for?

Keefe Ostertag is listed with skills including Group Policy, Windows, Troubleshooting, Active Directory, System Administration, Backup Exec, Computer Hardware, and Electronics.

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