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Dennis O'Brien Email & Phone Number
Implementation Consultant
at
Viventium
LinkedIn matched
✓ Verified July 2026
2 data sources
Profile completeness 71%
Current company
Role
Implementation Consultant
Location
Jacksonville, Florida, United States
Company size
Who is Dennis O'Brien? Overview
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Quick answer
Dennis O'Brien is listed as Implementation Consultant at Viventium, a with 284 employees, based in Jacksonville, Florida, United States. AeroLeads shows a matched LinkedIn profile for Dennis O'Brien.
Dennis O'Brien previously worked as HCM Consultant at Hcm Unlocked and Payroll implementation Specialist at Paycor.
Company email context
Email format at Viventium
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Viventium
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Profile bio
About Dennis O'Brien
Dennis O'Brien is a Implementation Consultant at Viventium.
Current workplace
Dennis O'Brien's current company
Company context helps verify the profile and gives searchers a useful next step.
Viventium
4 roles
Dennis O'Brien work experience
A career timeline built from the work history available for this profile.
Hcm Consultant
Current
Jan 2024 - Present
Payroll Implementation Specialist
Jul 2016 - Dec 2023
Account Manager
Jun 2012 - Jul 2016
Team & coworkers
Colleagues at Viventium
Other employees you can reach at viventium.com. View company contacts for 284 employees →
BC
Brenda Cool
Colleague at ViventiumDes Moines, Iowa, United States
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SM
Saharsh Manderwad
Colleague at ViventiumIrving, Texas, United States
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NS
Nazeefa Sinclair
Colleague at ViventiumBrooklyn, New York, United States
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MK
Mimi Kolman
Colleague at ViventiumNew York City Metropolitan Area, United States
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JK
Joel Kornbluh
Colleague at ViventiumNew York, United States
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NG
Nazeema Gibriel
Colleague at ViventiumNew York, United States
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RT
Rebecca Tuite, Cpp, Cala
Colleague at ViventiumManahawkin, New Jersey, United States
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ND
Nina Decerbo
Colleague at ViventiumBallston Lake, New York, United States
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NW
Nathan Weinstein
Colleague at ViventiumBrooklyn, New York, United States
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DM
Deepak Mathur
Colleague at ViventiumEdison, New Jersey, United States
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Brenda Cool
Colleague at ViventiumDes Moines, Iowa, United States
View →
SM
Saharsh Manderwad
Colleague at ViventiumIrving, Texas, United States
View →
NS
Nazeefa Sinclair
Colleague at ViventiumBrooklyn, New York, United States
View →
MK
Mimi Kolman
Colleague at ViventiumNew York City Metropolitan Area, United States
View →
JK
Joel Kornbluh
Colleague at ViventiumNew York, United States
View →
NG
Nazeema Gibriel
Colleague at ViventiumNew York, United States
View →
RT
Rebecca Tuite, Cpp, Cala
Colleague at ViventiumManahawkin, New Jersey, United States
View →
ND
Nina Decerbo
Colleague at ViventiumBallston Lake, New York, United States
View →
NW
Nathan Weinstein
Colleague at ViventiumBrooklyn, New York, United States
View →
DM
Deepak Mathur
Colleague at ViventiumEdison, New Jersey, United States
View →
FAQ
Frequently asked questions about Dennis O'Brien
Quick answers generated from the profile data available on this page.
What company does Dennis O'Brien work for?
Dennis O'Brien works for Viventium.
What is Dennis O'Brien's role at Viventium?
Dennis O'Brien is listed as Implementation Consultant at Viventium.
Where is Dennis O'Brien based?
Dennis O'Brien is based in Jacksonville, Florida, United States while working with Viventium.
What companies has Dennis O'Brien worked for?
Dennis O'Brien has worked for Viventium, Hcm Unlocked, Paycor, and Aaron'S, Inc.
Who are Dennis O'Brien's colleagues at Viventium?
Dennis O'Brien's colleagues at Viventium include Brenda Cool, Saharsh Manderwad, Nazeefa Sinclair, Mimi Kolman, and Joel Kornbluh.
How can I contact Dennis O'Brien?
You can use AeroLeads to view verified contact signals for Dennis O'Brien at Viventium, including work email, phone, and LinkedIn data when available.
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