AeroLeads people directory · profile

Jennifer Callahan Email & Phone Number

Technical Application Support at WideOrbit
Location: Dallas-Fort Worth Metroplex, United States, United States 8 work roles 2 schools
1 work email found @praesidiuminc.com 3 phones found area 419 and 254 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email j****@praesidiuminc.com
Direct phone (419) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Technical Application Support
Location
Dallas-Fort Worth Metroplex, United States, United States
Company size

Who is Jennifer Callahan? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Jennifer Callahan is listed as Technical Application Support at WideOrbit, a company with 521 employees, based in Dallas-Fort Worth Metroplex, United States, United States. AeroLeads shows a work email signal at praesidiuminc.com, phone signal with area code 419, 254, and a matched LinkedIn profile for Jennifer Callahan.

Jennifer Callahan previously worked as Technical Application Support Engineer at Wideorbit and Application Support Analyst at Kynect. Jennifer Callahan holds Ba, History, Anthropology from The University Of Texas At Arlington.

Company email context

Email format at WideOrbit

This section adds company-level context without repeating Jennifer Callahan's masked contact details.

{first_initial}{last}@praesidiuminc.com
86% confidence

AeroLeads found 1 current-domain work email signal for Jennifer Callahan. Compare company email patterns before reaching out.

Profile bio

About Jennifer Callahan

Jennifer Callahan is a Technical Application Support at WideOrbit. She possess expertise in it service management, itil, incident management, service management, service desk and 21 more skills.

Listed skills include It Service Management, Itil, Incident Management, Service Management, and 22 others.

Current workplace

Jennifer Callahan's current company

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

WideOrbit
Wideorbit
Technical Application Support
san francisco, california, united states
Website
Employees
521
AeroLeads page
8 roles · 20 years

Jennifer Callahan work experience

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

Technical Application Support Engineer

Current
Oct 2021 - Present

Application Support Analyst

Dallas/Fort Worth Area

Production support for all aspects of a direct marketing platform that involves integration with multiple vendor applications, as well as in-house applications.Designed & implemented change management process for use by IT departmentCritical incident management involving communication to all levels within the company.

Aug 2019 - Oct 2021

Application Support Analyst

Production support for all aspects of a direct marketing platform that involves integration with multiple vendor applications, as well as in-house applications.Designed & implemented change management process for use by IT departmentCritical incident management involving communication to all levels within the company.

Jul 2016 - Aug 2019

Software Support Specialist

Arlington, TX

Software support for proprietary learning system and self-evaulation system. Analyzed code issues (MySQL, PHP, python, javascript) and provided suggested fixes.Created and maintained process and procedure documentation and performed knowledge transfer and educational sessions. Designed and created MySQL reports, at customer support teams’ request..

Sep 2015 - Jul 2016

Service Delivery Consultant Ii

Provided level two support including problem, incident, change management, and request management for European installation of HP Service Manager asset and service management suite.Implemented, tested and optimized as sole support of customized eProcurement application. Created and maintained process and procedure documentation and performed knowledge.

2006 - Apr 2015

Technical Trainer

Irving, TX

Provided client training on browser-based ERW/EMR software used in endoscopy clinics.Instructed doctors and clinic staff on use of system and proprietary remote interface.Provided implementation and troubleshooting support. Scripted and recorded software demos used by sales team. Created training CD presented to clients as reference source. Developed.

Mar 2005 - Aug 2006

It Infrastructure Analyst

Plano, TX

Provided level three support for Peregrine-based asset and service management system, including multiple regional implementations and new release activities. Managed interactions between different teams during problem resolution. Acted as Single Point of Contact for all activity in European region, including interaction with regional clients and support.

May 2002 - Mar 2005

Senior Computer Operator / Team Lead

Plano, TX

Performed multiple roles in a systems management environment.Diagnosed and documented hardware problems and co-ordination of problem resolution with vendors and support groups. Documented problem calls and escalated problems to appropriate support groups. Executed scheduled maintenance and changes. Trained new team members as Team Lead and handled project.

Sep 1999 - May 2002
Team & coworkers

Colleagues at WideOrbit

Other employees you can reach at wideorbit.com. View company contacts for 521 employees →

2 education records

Jennifer Callahan education

FAQ

Frequently asked questions about Jennifer Callahan

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

What company does Jennifer Callahan work for?

Jennifer Callahan works for WideOrbit.

What is Jennifer Callahan's role at WideOrbit?

Jennifer Callahan is listed as Technical Application Support at WideOrbit.

What is Jennifer Callahan's email address?

AeroLeads has found 1 work email signal at @praesidiuminc.com for Jennifer Callahan at WideOrbit.

What is Jennifer Callahan's phone number?

AeroLeads has found 3 phone signal(s) with area code 419, 254 for Jennifer Callahan at WideOrbit.

Where is Jennifer Callahan based?

Jennifer Callahan is based in Dallas-Fort Worth Metroplex, United States, United States while working with WideOrbit.

What companies has Jennifer Callahan worked for?

Jennifer Callahan has worked for Wideorbit, Kynect, Stream (Stream Energy), Praesidium, Inc., and Hp Enterprise Services.

Who are Jennifer Callahan's colleagues at WideOrbit?

Jennifer Callahan's colleagues at WideOrbit include Denis Kravets, Jc Espejo, Mark Malyemezian, Tina Merritt Lennon, and Monique Andrade.

How can I contact Jennifer Callahan?

You can use AeroLeads to view verified contact signals for Jennifer Callahan at WideOrbit, including work email, phone, and LinkedIn data when available.

What schools did Jennifer Callahan attend?

Jennifer Callahan holds Ba, History, Anthropology from The University Of Texas At Arlington.

What skills is Jennifer Callahan known for?

Jennifer Callahan is listed with skills including It Service Management, Itil, Incident Management, Service Management, Service Desk, It Outsourcing, Service Delivery, and It Management.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Jennifer Callahan you were looking for.

View similar profiles