Dennis Haas
AeroLeads people directory · profile

Dennis Haas Email & Phone Number

Executive Director, Cloud Platform Services at Reinsurance Group of America, Incorporated
Location: Wood River, Illinois, United States 15 work roles 2 schools
2 work emails found @mastercard.com 7 phones found area 618, 314, and 800 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 7 phones

Work email d****@mastercard.com
Direct phone (618) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Role
Executive Director, Cloud Platform Services
Location
Wood River, Illinois, United States
Company size

Who is Dennis Haas? Overview

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

Quick answer

Dennis Haas is listed as Executive Director, Cloud Platform Services at Reinsurance Group of America, Incorporated, a with 29583 employees, based in Wood River, Illinois, United States. AeroLeads shows a work email signal at mastercard.com, phone signal with area code 618, 314, 800, and a matched LinkedIn profile for Dennis Haas.

Dennis Haas previously worked as Principal Technical Program Manager at Mastercard and Director, Program Management, Core Products at Mastercard. Dennis Haas holds B.S, Business Administration from Maryville University Of St. Louis.

Company email context

Email format at Reinsurance Group of America, Incorporated

This section adds company-level context without repeating Dennis Haas's masked contact details.

{first}_{last}@mastercard.com
92% confidence

AeroLeads found 2 current-domain work email signals for Dennis Haas. Compare company email patterns before reaching out.

Profile bio

About Dennis Haas

A highly effective, results driven business and IT professional with more than 20 years of related leadership experience. Strong leader with demonstrated ability to develop meaningful strategies and guide teams through technology transformations, strategic initiatives, and continuous improvement efforts, in complex environments. Skilled in building effective teams, business process improvement, and leading teams in with varied technological focus, including infrastructure, application, and software development. Strong IT leadership, program and project management professional with a B.S focused in Business Administration from Maryville University of St. Louis.

Listed skills include Itil V3 Foundations Certified, Troubleshooting, Sharepoint, System Administration, and 15 others.

Current workplace

Dennis Haas's current company

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

Reinsurance Group of America, Incorporated
Reinsurance Group Of America, Incorporated
Executive Director, Cloud Platform Services
Wood River, IL, US
Website
Employees
29583
AeroLeads page
15 roles

Dennis Haas work experience

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

Principal Technical Program Manager

Current

St. Louis County, Missouri, United States

Sep 2022 - Present

Director, Program Management, Core Products

Current

O Fallon, Missouri

Feb 2019 - Present

Sr. Manager, Identity & Access Management, Identity Management

Greater St. Louis Area

Leadership, oversight, and responsibility for enterprise Identity Management program. Managing and leading 27-person team, including on-site and remote (nearshore/offshore) members, responsible for identity management lifecycle; onboarding, application and role based access management, entitlement management, automated access provisioning and deprovisioning, and audit/regulatory compliance attestations.

Jan 2017 - Feb 2019

Senior Manager, Identity & Access Management, Access & Authentication

Greater St. Louis Area

Leadership, oversight, and responsibility for manual provisioning and access, remote access and authentication programs. Managed and led 60+-person team, including on-site and remote (nearshore/offshore) members, responsible for enterprise identity, entitlement, and manual access provisioning/deprovisioning, with focus on Active Directory, RACF, and application environments. Responsibilities include providing day to day direction, team development, driving team strategy, process and policy development, and continuous improvement initiatives, utilizing multiple toolsets.

May 2015 - Jan 2017

It Resource Manager, Infrastructure/Application Development Capital Efforts

Greater St. Louis Area

Leadership, oversight, and responsibility for Infrastructure and Application Development team capital efforts. Managed and led 24-person team within the BJC Capital Pool Matrix organization, responsible for Server/Infrastructure Strategy and Design, Server/Infrastructure Implementation, and internal Application Development/Architecture. Responsibilities include setting team strategy, process and policy development, and continuous improvement initiatives.

Apr 2014 - May 2015

Operations Manager, Enterprise Infrastructure Support

Greater St. Louis Area

Leadership, oversight, and responsibility for enterprise Infrastructure Support program. Managed and led 7-14 person team responsible for 3rd tier technical support, administration, and maintenance of Windows Server and AIX/Unix/Linux computing environments (operating systems and hardware), Citrix/XenApp farms, VMware virtual environments, and SAN/Storage environments. Responsibilities include setting team strategy, process and policy development, event and problem management, and continuous improvement initiatives.

Mar 2012 - Apr 2014

It Director, Applications

Leadership, oversight, and responsibility for ERP and legacy business systems. Managed and led 9-15 person team, including on-site, off-shore, and remote members, responsible for managing ERP and legacy business applications, software support, application and web development, system and technical administration, reporting and business intelligence, data management, and upgrades of strategic and legacy applications and data warehouse. Responsibilities included leadership of MS Dynamics AX ERP implementation project resources.

Apr 2010 - Mar 2012

It Manager, Web Development And Application Tools

Smurfit-Stone Container Corporation

Managed and led 7-10 person team including on-site and remote members, responsible for performing production software support, analysis, development, technical administration, upgrades, and implementations for 90+ web-related applications. Development environments include .NET, VB, ASP, Java, HTML, XML, SAP Portal Objects, SAP Business Objects, SQL Server, Oracle). This included team project leadership and oversight.

Sep 2009 - Apr 2010

It Manager, Ecommerce And Integration

Smurfit-Stone Container Corporation

Managed and led 14-20 person team including on-site and remote (including offshore) members, responsible for performing production support, analysis, development, technical administration, upgrades, and implementations for Corporate electronic procurement, EDI, and EAI systems, including Epicor (procurement), Seeburger BIS (EDI) and SUN/SeeBeyond SRE/JCAPS (EAI) applications. This included team project leadership and oversight.

Jun 2007 - Sep 2009

It Manager, Legacy Applications

Smurfit-Stone Container Corporation

Managed and led 5-8 person team including on-site and remote members responsible for performing production support, analysis, development, technical administration, upgrades, and implementations for legacy manufacturing systems, including both internally developed and vendor packaged applications. This included team project leadership and oversight.

Jun 2001 - Jun 2007

It Project Manager (Technical Project Management)

Eam/Maintenance Software

Provided technical project management and oversight on numerous 6-36 month projects with budgets ranging from $100k to $5m.

Jul 1999 - Jun 2001

It Specialist

Data Management/Data Recovery IT Specialist (Clients: Boeing, Com-Ed)Responsible for administering AIX backup management application servers, and providing data backup/management/recovery support for customers in St. Louis and Chicago, utilizing IBM’s ADSM/Tivoli Storage Manager.

Dec 1997 - Jul 1999

Unix/Aix Technical Support Specialist

Jefferson Smurfit Corporation

Responsible for providing 3rd tier AIX Technical Support for all Jefferson Smurfit RS/6000 AIX environments. As the sole AIX Technical Support resource for the company, my responsibilities included supporting and administering all AIX systems, installing, configuring, and implementing new systems, and evaluating, planning, and executing enterprise AIX upgrades and maintenance.

Aug 1993 - Dec 1997

Mainframe Computer Operator

Jefferson Smurfit Corporation

Responsible for maintaining and monitoring corporate mainframe environments, ensuring that all scheduled processing was completed.

Sep 1991 - Aug 1993
Team & coworkers

Colleagues at Reinsurance Group of America, Incorporated

Other employees you can reach at mastercard.com. View company contacts for 29583 employees →

2 education records

Dennis Haas education

B.S, Business Administration

Maryville University Of St. Louis

A.A.S, Data Systems

Lewis & Clark Community College
FAQ

Frequently asked questions about Dennis Haas

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

What company does Dennis Haas work for?

Dennis Haas works for Reinsurance Group of America, Incorporated.

What is Dennis Haas's role at Reinsurance Group of America, Incorporated?

Dennis Haas is listed as Executive Director, Cloud Platform Services at Reinsurance Group of America, Incorporated.

What is Dennis Haas's email address?

AeroLeads has found 2 work email signals at @mastercard.com for Dennis Haas at Reinsurance Group of America, Incorporated.

What is Dennis Haas's phone number?

AeroLeads has found 7 phone signal(s) with area code 618, 314, 800 for Dennis Haas at Reinsurance Group of America, Incorporated.

Where is Dennis Haas based?

Dennis Haas is based in Wood River, Illinois, United States while working with Reinsurance Group of America, Incorporated.

What companies has Dennis Haas worked for?

Dennis Haas has worked for Reinsurance Group Of America, Incorporated, Mastercard, Express Scripts, Bjc Healthcare, and Tricorbraun.

Who are Dennis Haas's colleagues at Reinsurance Group of America, Incorporated?

Dennis Haas's colleagues at Reinsurance Group of America, Incorporated include Santosh J., Zac Garland, Mahendhar Yadav, Ankit Mukherjee, and Chetan Patel.

How can I contact Dennis Haas?

You can use AeroLeads to view verified contact signals for Dennis Haas at Reinsurance Group of America, Incorporated, including work email, phone, and LinkedIn data when available.

What schools did Dennis Haas attend?

Dennis Haas holds B.S, Business Administration from Maryville University Of St. Louis.

What skills is Dennis Haas known for?

Dennis Haas is listed with skills including Itil V3 Foundations Certified, Troubleshooting, Sharepoint, System Administration, Vendor Management, Process Improvement, Disaster Recovery, and Project 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 Dennis Haas you were looking for.

View similar profiles