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Daniel Krupnik Email & Phone Number
IAM and Active Directory Engineer
at
Reyes Holdings
1 work email found
@reyesholdings.com
4 phones found area 312 and 415
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 86%
Current company
Role
IAM and Active Directory Engineer
Location
Greater Chicago Area, United States
Company size
Who is Daniel Krupnik? Overview
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Quick answer
Daniel Krupnik is listed as IAM and Active Directory Engineer at Reyes Holdings, a with 6517 employees, based in Greater Chicago Area, United States. AeroLeads shows a work email signal at reyesholdings.com, phone signal with area code 312, 415, and a matched LinkedIn profile for Daniel Krupnik.
Daniel Krupnik previously worked as Sr. Windows/VMware/AD Engineer at Reyes Holdings and Project Manager at Data Cowboys.
Company email context
Email format at Reyes Holdings
This section adds company-level context without repeating Daniel Krupnik's masked contact details.
{first_initial}{last}@reyesholdings.com
89% confidence
AeroLeads found 1 current-domain work email signal for Daniel Krupnik. Compare company email patterns before reaching out.
Profile bio
About Daniel Krupnik
Systems and Infrastructure design and administration, project leadership, procurement, vendor relation, and outsourcing management.
Listed skills include Troubleshooting, Windows Server, Microsoft Exchange, Active Directory, and 16 others.
Current workplace
Daniel Krupnik's current company
Company context helps verify the profile and gives searchers a useful next step.
Reyes Holdings
8 roles
Daniel Krupnik work experience
A career timeline built from the work history available for this profile.
Sr. Windows/Vmware/Ad Engineer
Project Manager
Data Cowboys
Project scope, client outreach, technical management and leadership. Data Cowboys is a boutique data science and machine learning consultancy. We offer custom, expert-level solutions for serious data. Collectively, we have nearly two decades of academic & real-world experience in turning data into knowledge, using a battery of machine learning & data science tools, and we take pride in communicating our results clearly to audiences of all levels.Find us at… Show more Project scope, client outreach, technical management and leadership. Data Cowboys is a boutique data science and machine learning consultancy. We offer custom, expert-level solutions for serious data. Collectively, we have nearly two decades of academic & real-world experience in turning data into knowledge, using a battery of machine learning & data science tools, and we take pride in communicating our results clearly to audiences of all levels.Find us at http://www.data-cowboys.com/ Show less
Feb 2018 - May 2019
Senior Systems Engineer
End-to-end support for infrastructure and desktop technologies, on-site trader support on CBOE exchange including proprietary and third party trading applications, market data, Linux Desktop, blade server and composable infrastructure deployment, management and lifecycle. Windows Server and Desktop configuration and administration.
Feb 2010 - Feb 2018
Analyst Ii - Associate Support
High-profile desk-side and remote support for Trading, Executive, Wealth Management, Private Banking, and Technology Specialist internal clients.
Sep 2008 - Feb 2010
Regional Program Manager
S&A Computer Services
Bank Of America Refresh Project, Lease equipment lifecycle management and migration
Apr 2006 - Sep 2009
Senior Production Operator
Jun 2003 - Apr 2006
Senior Sales Associate & Returns Coordinator
Hyper Microsystems, Incc
Dec 1998 - Apr 2003
Team & coworkers
Colleagues at Reyes Holdings
Other employees you can reach at reyesholdings.com. View company contacts for 6517 employees →
MA
Maria A. Pizarro
Colleague at Reyes HoldingsHoffman Estates, Illinois, United States
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GL
Gavin Lemkul
Colleague at Reyes HoldingsGreater Orlando, United States
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ML
May Li
Colleague at Reyes HoldingsGreen Bay, Wisconsin Metropolitan Area, United States
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DK
Donald Koretos
Colleague at Reyes HoldingsGreater Chicago Area, United States
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DD
Dan Deboer
Colleague at Reyes HoldingsLisle, Illinois, United States
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SL
Steve Ludwig
Colleague at Reyes HoldingsGreater Chicago Area, United States
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MS
Mark Saunders
Colleague at Reyes HoldingsWashington, District Of Columbia, United States
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CC
Chris Cirillo
Colleague at Reyes HoldingsChicago, Illinois, United States
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AP
Austin Phillips
Colleague at Reyes HoldingsWashington Dc-Baltimore Area, United States
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GS
Giovanni Sfetcu
Colleague at Reyes HoldingsFort Lauderdale, Florida, United States
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Maria A. Pizarro
Colleague at Reyes HoldingsHoffman Estates, Illinois, United States
View →
GL
Gavin Lemkul
Colleague at Reyes HoldingsGreater Orlando, United States
View →
ML
May Li
Colleague at Reyes HoldingsGreen Bay, Wisconsin Metropolitan Area, United States
View →
DK
Donald Koretos
Colleague at Reyes HoldingsGreater Chicago Area, United States
View →
DD
Dan Deboer
Colleague at Reyes HoldingsLisle, Illinois, United States
View →
SL
Steve Ludwig
Colleague at Reyes HoldingsGreater Chicago Area, United States
View →
MS
Mark Saunders
Colleague at Reyes HoldingsWashington, District Of Columbia, United States
View →
CC
Chris Cirillo
Colleague at Reyes HoldingsChicago, Illinois, United States
View →
AP
Austin Phillips
Colleague at Reyes HoldingsWashington Dc-Baltimore Area, United States
View →
GS
Giovanni Sfetcu
Colleague at Reyes HoldingsFort Lauderdale, Florida, United States
View →
FAQ
Frequently asked questions about Daniel Krupnik
Quick answers generated from the profile data available on this page.
What company does Daniel Krupnik work for?
Daniel Krupnik works for Reyes Holdings.
What is Daniel Krupnik's role at Reyes Holdings?
Daniel Krupnik is listed as IAM and Active Directory Engineer at Reyes Holdings.
What is Daniel Krupnik's email address?
AeroLeads has found 1 work email signal at @reyesholdings.com for Daniel Krupnik at Reyes Holdings.
What is Daniel Krupnik's phone number?
AeroLeads has found 4 phone signal(s) with area code 312, 415 for Daniel Krupnik at Reyes Holdings.
Where is Daniel Krupnik based?
Daniel Krupnik is based in Greater Chicago Area, United States while working with Reyes Holdings.
What companies has Daniel Krupnik worked for?
Daniel Krupnik has worked for Reyes Holdings, Data Cowboys, Group One Trading, Lp, Bank Of America, and S&A Computer Services.
Who are Daniel Krupnik's colleagues at Reyes Holdings?
Daniel Krupnik's colleagues at Reyes Holdings include Maria A. Pizarro, Gavin Lemkul, May Li, Donald Koretos, and Dan Deboer.
How can I contact Daniel Krupnik?
You can use AeroLeads to view verified contact signals for Daniel Krupnik at Reyes Holdings, including work email, phone, and LinkedIn data when available.
What skills is Daniel Krupnik known for?
Daniel Krupnik is listed with skills including Troubleshooting, Windows Server, Microsoft Exchange, Active Directory, Windows 7, Windows, System Administration, and Windows Xp.
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