Jeff Derwinski, Channel Manager at CIS

Jeff Derwinski

Channel Manager at CIS | Atlanta, Georgia, United States

Profile last verified September 2026
Information Technology & Services Verified Profile Atlanta, Georgia, United States Georgia Southern University
Verified

Work Email

***@cis.us

Last verified May 2026

Personal Email

***@gmail.com

Personal • High Confidence

Phone Number

404*****

United States • Mobile

Free account · No credit card · 5 profiles/month

Jeff Derwinski Socials
Jeff Derwinski Work Experience

Channel Manager at CIS in October 2018 - Present

Enterprise Sales Director at Sinefa in March 2018 - October 2018

Strategic Account lead 3 - Corporate Solutions at AT&T at AT&T in January 2015 - March 2018

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Account Executive 2 - Premier Client Group at AT&T in March 2011 - December 2014

Account Executive - National Business Markets at AT&T in March 2008 - March 2011

Emerging Sales Professional & Leadership Development Program at AT&T in September 2007 - March 2008

Home Essentials Supervisor at Best Buy in August 2005 - September 2007

Account Manager at Georgia Duplicating Products, Inc in August 2004 - August 2005

Jeff Derwinski Education

Georgia Southern University, Bachelor, January 2000 to January 2004

Jeff Derwinski Skills
Presentations Knowledge Sharing Employee Engagement Communication Business Continuity Sales Solution Selling Sales Presentations Account Management Direct Sales Sales Operations Cold Calling Managed Services Sales Process Telecommunications Sales Management Business Intelligence Project Management VoIP Cloud Computing Technology Integration Voice over IP (VoIP) Business Development Customer Relationship Management (CRM) Marketing Unified Communications Virtual Private Network (VPN) Wide Area Network (WAN) Salesforce.com SaaS Microsoft Office Microsoft Excel Microsoft PowerPoint Microsoft Word Management Training Team Management Leadership Team Leadership Leadership Development Customer Service Cloud Security Cloud Storage Private Cloud Software Defined Networking Hybrid Cloud Private Clouds Managed Hosting Hosting Services Virtual Desktop Infrastructure
About Jeff Derwinski’s Current Company
CIS

The “old way” of managing IT networks no longer fits the needs of modern IT leaders. CIS is the single-source partner you need in today’s technology landscape. We provide the services, solutions, and hardware you need to build, manage, support, and optimize your ideal IT network while filling resource gaps and leveraging industry expertise. What does the next generation of IT service providers look like? CIS offers: • Holistic, end-to-end solutions to help you thrive in a fast-paced, competitive marketplace • Comprehensive support, including a dedicated account manager • A true single source for all of your technology needs • Multiple areas of expertise and experience for you to leverage • A revolutionary scalable service model to grow with you Are you ready to disrupt the way things were done without disrupting your team’s rhythm? When uncommon results are what you want, start by talking to the uncommon provider.

Discover more about CIS
Frequently asked questions about Jeff Derwinski

What is Jeff Derwinski email address?

Email Jeff Derwinski at [email protected] and [email protected]. This email is the most updated Jeff Derwinski's email found in 2026.

What is Jeff Derwinski phone number?

Jeff Derwinski phone number is 404.797.9344.

How to contact Jeff Derwinski?

To contact Jeff Derwinski send an email to [email protected] or [email protected]. If you want to call Jeff Derwinski try calling on 404.797.9344.

What company does Jeff Derwinski work for?

Jeff Derwinski works for CIS.

What is Jeff Derwinski's role at CIS?

Jeff Derwinski is Channel Manager

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