Marc Cohn
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Marc Cohn Email & Phone Number

Manager, Optimization and Support, ERP Applications at Children's Healthcare of Atlanta
Location: Atlanta, Georgia, United States 16 work roles 1 school
1 work email found @aonhewitt.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Role
Manager, Optimization and Support, ERP Applications
Location
Atlanta, Georgia, United States
Company size

Who is Marc Cohn? Overview

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Quick answer

Marc Cohn is listed as Manager, Optimization and Support, ERP Applications at Children's Healthcare of Atlanta, a with 11801 employees, based in Atlanta, Georgia, United States. AeroLeads shows a work email signal at aonhewitt.com and a matched LinkedIn profile for Marc Cohn.

Marc Cohn previously worked as Workday Consultant at (Not Disclosed) and Program Lead - Workday Global Finance at Robert Half. Marc Cohn holds Bba from Emory University.

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Email format at Children's Healthcare of Atlanta

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{first}.{last}@aonhewitt.com
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Profile bio

About Marc Cohn

Marc is a seasoned leader with 20+ years of experience in the Financials and Human Resources systems delivery space. He is as comfortable in front of executive teams leading a project steering committee meeting as he is dealing with line analysts working to solve complex business questions. An original Big-6 consultant, his career has spanned both consulting roles for small to large market clients as well as significant time managing in-industry ERP development organizations. He has managed small and large teams and enjoys mentoring professionals new to the workforce that are on the early side of their careers.

Listed skills include Workday, Business Process Improvement, Project Management, Peoplesoft, and 8 others.

Current workplace

Marc Cohn's current company

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Children's Healthcare of Atlanta
Children'S Healthcare Of Atlanta
Manager, Optimization and Support, ERP Applications
Atlanta, GA, US
Website
Employees
11801
AeroLeads page
16 roles

Marc Cohn work experience

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

Workday Consultant

Current
(Not Disclosed)

HRIS team member primarily responsible for all aspects of Workday Compensation and Workday Reporting. Strategic advisor providing guidance on the overall Workday product roadmap, investigating and prototyping new functionality, as well as resource support for a global team providing 24 hour coverage across multiple products and functional areas.

Sep 2021 - Present

Program Lead - Workday Global Finance

Menlo Park, Ca, Us

Program Manager for the ecosystem's largest Workday Financials deployment. Full replacement of the organization's global Corporate Accounting and Procure to Pay back office systems onto an existing Workday HCM/Payroll production system. Responsible for leading day to day operations of the project as the business representative on the large multi-year, global program.

Nov 2019 - Jul 2021

Associate Partner, Workday Coc Delivery Lead

Ibm

Armonk, New York, Ny, Us

Apr 2019 - Oct 2019

Director Strategic Initiatives, Engagement Executive, Enterprise Architect

Chicago, Il, Us

Marc is responsible for multiple strategic initiatives across the Alight Solutions global business. He serves as the transition executive for Alight's first acquisition (Future Knowledge Australia) and was responsible for the day to day management of the end to end M&A process for the acquisition. Additionally, he serves as a client advisor to Alight's customers as they migrate to the cloud for their HR and Financial systems. As an active member of the Alight deployment delivery team, he is in engaged in all facets of the Workday project delivery effort and is a functional and process advisor to both the Alight and customer teams.

Nov 2017 - Mar 2019

Vice President Account Executive

Chicago, Il, Us

Marc is responsible for the growth of the Cloud Deployment Solutions practice. As Alight Solutions (formerly the outsourcing business of Aon Hewitt) expands its delivery focus into the Workday mid-enterprise market, Marc manages the relationship with Workday and Alight's customers to transform their businesses with new cloud based systems and services. He is responsible for the entire business development cycle end to end for net-new customers and works with existing customers to expand the overall Alight relationship.

Oct 2016 - Oct 2017

Client Engagement Executive

London, Gb

Marc is responsible for a portfolio of Aon's current Workday deployments. He provides thought leadership, internal and client facing mentoring, manages client escalations, and is accountable for individual projects' financial health.Marc additionally is part of the overall Cloud Deployment extended leadership team responsible for setting strategic direction, executing the business plan, and advising global Aon Hewitt operations as the practice continues to expand its footprint globally.Aon Hewitt is uniquely positioned to provide end-to-end Workday solutions for our clients. This includes HR Strategy (Change Management, Service Delivery Model Redesign, Readiness Assessment), Workday Deployments, and the ongoing Operation of our clients’ HR and Payroll functions on Workday as a platform. The Cloud Deployment Solutions team at Aon Hewitt focuses exclusively on Workday deployments for organizations looking to leverage Workday's SaaS-based solution for HR, Payroll and Financials. Having deployed Workday to over 150 organizations in over 150 countries, Aon Hewitt is a recognized leader in the global deployment of Workday solutions. For information about how Aon Hewitt can help you with your Workday deployment, visit us at aon.com/workday. For information on Workday career opportunities at Aon Hewitt, visit http://bit.ly/AonWorkday.

Jan 2016 - Oct 2017

Director Of Delivery - Emea

London, Gb

Marc was responsible for the initial European expansion of the Cloud Deployment Solutions (Workday) practice. He led an initial team of five USA expatriates and successfully grew the practice organically locally by over 200% in the course of the first year. These overall efforts eventually culminated in the acquisition of Europe's largest Workday boutique consulting firm to further expand the practice capabilities in region. Marc was then responsible for integrating the new organization into the existing delivery organization. Additionally, Marc was responsible for the EMEA based project deployments in the region during his assignment abroad.Aon Hewitt is uniquely positioned to provide end-to-end Workday solutions for our clients. This includes HR Strategy (Change Management, Service Delivery Model Redesign, Readiness Assessment), Workday Deployments, and the ongoing Operation of our clients’ HR and Payroll functions on Workday as a platform. The Cloud Deployment Solutions team at Aon Hewitt focuses exclusively on Workday deployments for organizations looking to leverage Workday's SaaS-based solution for HR, Payroll and Financials. Having deployed Workday to over 150 organizations in over 150 countries, Aon Hewitt is a recognized leader in the global deployment of Workday solutions. For information about how Aon Hewitt can help you with your Workday deployment, visit us at aon.com/workday. For information on Workday career opportunities at Aon Hewitt, visit http://bit.ly/AonWorkday.

Jan 2014 - Dec 2015

Director Of Delivery

London, Gb

Aon Hewitt is uniquely positioned to provide end-to-end Workday solutions for our clients. This includes HR Strategy (Change Management, Service Delivery Model Redesign, Readiness Assessment), Workday Deployments, and the ongoing Operation of our clients’ HR and Payroll functions on Workday as a platform. The Cloud Deployment Solutions team at Aon Hewitt focuses exclusively on Workday deployments for organizations looking to leverage Workday's SaaS-based solution for HR, Payroll and Financials. Having deployed Workday to over 150 organizations in over 150 countries, Aon Hewitt is a recognized leader in the global deployment of Workday solutions. For information about how Aon Hewitt can help you with your Workday deployment, visit us at aon.com/workday. For information on Workday career opportunities at Aon Hewitt, visit http://bit.ly/AonWorkday.

Nov 2012 - Dec 2013

Director

Omnipoint

OmniPoint is an Aon Hewitt company that focuses on Workday deployment for organizations looking to leverage Workday's SaaS-based solution for HR, Payroll and Financials. Having deployed Workday to over 100 organizations in over 100 countries, OmniPoint is a recognized leader in the global deployment of Workday solutions. In addition to pure Workday deployment projects, OmniPoint can also offer Workday BPO solutions as part of Aon Hewitt's offering. For information about how OmniPoint can help you with your Workday deployment, visit us at workday.omnipointinc.com.

Sep 2009 - Nov 2012

President

Detalent Systems, Llc

Independent IT consultant specializing in talent management solutions.

Jan 2008 - Sep 2009

Manager - Enterprise Applications Development

Atlanta, Ga, Us

Dec 2003 - Jul 2007

Consultant

Cima Consulting Group (Presently Capgemini)

Senior consultant with ERP software implementation firm

Mar 1999 - Nov 2003

Consultant

Dublin 2, Ie

Aug 1997 - Feb 1999
Team & coworkers

Colleagues at Children's Healthcare of Atlanta

Other employees you can reach at choa.org. View company contacts for 11801 employees →

1 education record

Marc Cohn education

  • Emory University
    Emory University
    Bba
FAQ

Frequently asked questions about Marc Cohn

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

What company does Marc Cohn work for?

Marc Cohn works for Children's Healthcare of Atlanta.

What is Marc Cohn's role at Children's Healthcare of Atlanta?

Marc Cohn is listed as Manager, Optimization and Support, ERP Applications at Children's Healthcare of Atlanta.

What is Marc Cohn's email address?

AeroLeads has found 1 work email signal at @aonhewitt.com for Marc Cohn at Children's Healthcare of Atlanta.

Where is Marc Cohn based?

Marc Cohn is based in Atlanta, Georgia, United States while working with Children's Healthcare of Atlanta.

What companies has Marc Cohn worked for?

Marc Cohn has worked for Children'S Healthcare Of Atlanta, (Not Disclosed), Robert Half, Ibm, and Alight Solutions.

Who are Marc Cohn's colleagues at Children's Healthcare of Atlanta?

Marc Cohn's colleagues at Children's Healthcare of Atlanta include Darby Hightower, Moniesh Monù, Kelly Peterson Kennemer, Walter Knox, and Libby Stovall.

How can I contact Marc Cohn?

You can use AeroLeads to view verified contact signals for Marc Cohn at Children's Healthcare of Atlanta, including work email, phone, and LinkedIn data when available.

What schools did Marc Cohn attend?

Marc Cohn holds Bba from Emory University.

What skills is Marc Cohn known for?

Marc Cohn is listed with skills including Workday, Business Process Improvement, Project Management, Peoplesoft, Software Project Management, Human Resources, Integration, and Recruiting.

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