John Denning Email & Phone Number
Client Partner, Enterprise @ T-Mobile
5 free lookup(s).
No credit card required.
John Denning Location
- Washington, DC, US
John Denning Work
- 2022 -now Client Partner, Enterprise @
- 2016 -2020 Director of Sales @
- 2015 -2016 Territory Sales Manager @
- 2014 -2015 Senior Product Marketing Manager @
- 2009 -2014 Area Retail Sales Manager @
- 2003 -2009 Retail Sales Manager @
- 1999 -2003 Sales Operations Manager @
John Denning Education
- Tyler Junior College
Associate's degree (Business Administration and Management, General)
2000 - The University of Texas at El Paso
Bachelor of Arts - BA (Business)
- The University of Texas at El Paso
John Denning Skills
- Customer Relationship Management (CRM)
- Enterprise Technology Sales
- Telecommunications
- Relationship Building
- Sales Strategy
- Customer Experience
- Solution Selling
- Customer Retention
- Account Management
- Cellular Communications
- Mobile Devices
- Managed Services
- Sales Management
- Product Management
- Business Development
- Consultative Selling
- Sales Initiatives
- Recruiting
- Business-to-Business (B2B)
- Social Media
- Product Launch
- Community Outreach
- New Store Openings
- Team Building
- Conflict Resolution
- Cross-functional Team Leadership
- Mentoring
- Diversity Champion
- Joint Marketing
- Partner Alliances
- Disruptive Technologies
- Customer Experience Management
- Performance Metrics
- Territory Management
- Client Onboarding
- Indirect Channel Sales
- Servant Leadership
- Organizational Culture
- Employee Resource Group
- Direct Retail Sales
- Product Demonstration
- Mobile Broadband
- Product Launch Events
- Pre-Launch Planning
- Sales Quota
- Annual Sales Plan
- Market Share Analysis
- Management
- Customer Service
- Sales
John Denning Summary
- John Denning, based in Washington, DC, US, is currently a Client Partner, Enterprise at T-Mobile. John Denning brings experience from previous roles at AT&T. John Denning holds a Associate's degree in Business Administration and Management, General @ Tyler Junior College. With a robust skill set that includes Customer Relationship Management (CRM), Enterprise Technology Sales, Telecommunications, Relationship Building, Sales Strategy and more. John Denning has 3 emails and 3 mobile phone numbers on RocketReach.
5 free lookup(s).
No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different John Denning?
Find contact details for 700 million professionals.
Others Named John Denning
John Denning
Principal
Washington, DC, US
Top T-Mobile Employees
Siddharth Lal
Senior Vice President, Commercial Management
Bellevue, WA, US
Tiffiny Evans
Vice President, Legal Affairs
Bellevue, WA, US
John Mavers
Vice President, Human Resources
Bellevue, WA, US
Robert Hildebrand
Vice President Sales Operations Services
Bellevue, WA, US
Cathy Yao
Senior Vice President, Investor Relations
Bellevue, WA, US
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups.
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co