John Mannewitz
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John Mannewitz Email & Phone Number

Chief Customer Officer | Strategic Leader in Sales & Operations at RollKall
Location: Dallas-Fort Worth Metroplex, United States 10 work roles 2 schools
1 work email found @rollkall.com 3 phones found area 972 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email j****@rollkall.com
Direct phone (972) ***-****
LinkedIn Profile matched
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Current company
Role
Chief Customer Officer | Strategic Leader in Sales & Operations
Location
Dallas-Fort Worth Metroplex, United States
Company size

Who is John Mannewitz? Overview

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Quick answer

John Mannewitz is listed as Chief Customer Officer | Strategic Leader in Sales & Operations at RollKall, a with 35 employees, based in Dallas-Fort Worth Metroplex, United States. AeroLeads shows a work email signal at rollkall.com, phone signal with area code 972, and a matched LinkedIn profile for John Mannewitz.

John Mannewitz previously worked as Chief Customer Officer at Rollkall and Vice President, Customer Experience and Support at Rollkall. John Mannewitz holds Bachelor Of Science - Bs, Business Administration And Management, General from Western Governors University.

Company email context

Email format at RollKall

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{first_initial}{last}@rollkall.com
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AeroLeads found 1 current-domain work email signal for John Mannewitz. Compare company email patterns before reaching out.

Profile bio

About John Mannewitz

An accomplished, versatile, and knowledgeable professional with a successful track record in customer success, innovation, and leadership to direct people in the right course of action. Over 25 years' proven experience working in Solution Sales, Technology, Software, Telecommunications, and Manufacturing companies. Responsibilities include Customer Success, Consulting, Enterprise Applications, Architecture & Engineering, Service Operations, Support Operations, Process Development & Documentation, Training, Project Management, Installation, IT, Reporting, Change Management, and overall operational efficiency.

Listed skills include Sales, Telecommunications, Management, Leadership, and 46 others.

Current workplace

John Mannewitz's current company

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RollKall
Rollkall
Chief Customer Officer | Strategic Leader in Sales & Operations
irving, texas, united states
Website
Employees
35
AeroLeads page
10 roles

John Mannewitz work experience

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

Chief Customer Officer

Current

Texas, United States

Aug 2023 - Present

Vice President, Customer Experience And Support

Irving, Tx

• Executive Leader managing multiple departments responsible for the customer lifecycle after the close of the sale including Software implementation (onboarding and onsite training), service model guidelines, Software Support for all user types, and maintain customer success through loyalty programs and monthly operations reports (MORs)• Executive liaison for Sales to support the customer through discovery of software implementation solutions• Initiated SaaS Onboarding and training outlines and improved CSAT by 22%• Developed the CX Strategies for customer insight and maintained metrics• Lead a team of new hires through development lifecycles to improve skill sets• Built a Service department for processing requests in behalf of the customer• Reduced onboarding SLA from and average of 114 days to 42 days in 6 month

Feb 2021 - Aug 2023

Sr. Director, Implementation, Warehouse, And Support

Dallas/Fort Worth Area

• Corporate representative for high impact sales-cycle presentations to provide solutions to complex implementations• Experience in technical and analytical presentations to multi-stakeholder Committees• Executive support for Sales as a liaison for discovery of software implementation solutions• Initiated cross-departmental alignment for interactions with Marketing, Product, IT and Development for customer feedback and future roadmap enhancements • Strong interpersonal skills and problem-solving experience with internal and external customers• Focused on growth strategy with a strong work ethic and self-awareness of business needs• Developed Strategic initiatives annually for Company Financial improvements• Created and delivered weekly performance presentations to Corporate Executive Committee• Utilized as mentor and business leader within the company• Maintained corporate cost center budget of $12.5M for SG&A • Cultivate relationships and utilize outside department resources to improve coordination efforts to meet goals of resource budget and project plan implementation • Management of Goals and Objectives measured weekly/monthly/quarterly• Build and execute strategic Key Performance Index’s (KPI’s) each year for performance enhancements• Budget Analysis, Throughput, Cycle Time (SLA) and Qualitative and Quantitative Analysis• Additional service items managed within the department include site engineering, software, hardware and telecom provisioning, stakeholder and customer management, material requisition, shipping, and delivery

Oct 2017 - Jan 2021

Manager, Implementation & Warehouse

Dallas/Fort Worth Area

Manager of 4 supervisors: Project Management, Data Integrations, Installation Specialists and Warehouse/ Manufacturing. Accountable for managing the department to implement the company’s products and features to generate a profitable revenue stream. Heavy matrix driven environment for process and procedure complexity. * Directly responsible for deployment of $30.5 million in hardware in 2016* Managed implementation of 187 new business installations in 2016 - Top 3 installations total $42 Million in new revenue - Over 1600 additional projects as renewals or MAC’s* Developed and deployed a LEAN (Six Sigma) Project Management program for project documentation and execution * Acted as Subject Matter Expert for Marketing and Enterprise Program Management Office (EPMO) for Company initiatives, new to market products, and process improvements * Deliver Project Updates and improvements weekly to Executive Council* Established new Data Integrations team to bring vendor managed data in house for improved transfers of WebServices and E-imports* Lead mentorship to senior level individual contributor during 3 $10+ million contract deployments* Served as project sponsor role for multiple complex installations* Develop strategy and implementation plan for improved quality performance of operations* Responsible for issue management and support for Sales Vice Presidents* Presenter of team performance statistics during monthly operations executive reviews - Work Input Breakdown - Department project analysis - Cycle Times and Quality improvements - Group utilization and efficiency* Manage new product and feature deployment steps and accessibility without increasing department SLA

Dec 2013 - Oct 2017

Supervisor, Project Management (Pmo)

Manage a team of Project Managers who coordinate all information, scheduling and resources for installations, renewals, upgrades and de-installs of the Securus platform and equipment. * Established and managed mechanisms and processes to insure accuracy and completion of Installs coordinated by the Project Managers.* Key Team Performance Measures: Budget Analysis, Input, Throughput, Cycle Time (SLA) and Quality.* Presenter of team performance statistics during bi-monthly team meetings. - Work Input Breakdown - Team Total Projects Completed - Cycle Times and Quality Scores - Efficiency and Applied Time* Manage the coordination of resources and information input by the Sales, RFP, Site Engineering, and Provisioning, IT, Field Service, Install Support, Integration Management, Telecom and Product Management groups.* Established new process (SOW) for the IS and Engineering groups. Analyzed the current processes and implemented controls to improve the work flow. * Currently managing workflows by Leading Indicators to drive continuous improvement through key performance measures.* Lead Quality Initiative to improve Quality scores. Reviewed scorecards and coached PMs on task completion yielding an improvement from 80 to 87%.* Directed initiative to identify gaps which increased PM efficiency by +17%.

Jun 2012 - Dec 2013

Senior Corporate Trainer

* Provided software onsite & webinar training to new and existing customers with an approval rating of 4.92 out of 5* Developed training programs for internal departments to improve product knowledge and department procedures

Jan 2012 - Jun 2012

Account Manager

Telecom industry servicing customers all across the United States.* Provide A+ customer service to clients.* Average 5% higher conversion rate of clients over other agents.* Consultant to Agency's for software and hardware deployment* Regional representative of multi-million dollar contracts* Maintained a network of agency's and kept them updated with the latest products and features

Nov 2009 - Jan 2012

Realtor

Real Estate Agent

Realtor specializing in Traditional, REO, and Short Sale residential sales. * E-certified, OBA & OSA Certified, REO and short sale specialist. * Specialize in Residential, New Construction, Rentals, Foreclosures, and Exemplary school districts.* Licensed Realtor and MLS certified.

Jan 2009 - Mar 2010

Account Executive

B2B Sales Executive who increased margins by 150% in first year & recognized at National Sales Convention by DHL for increased revenue 2 years in a row * Offered services through resolving business problems and identified means for corporate savings * Development of ground & air freight sales and logistics program * 75%+ closing ratio* Exceeded monthly goals* Salesforce, freight rates, online systems

Nov 2006 - Dec 2008

Regional Operations Director And Sales Executive

Sunburst Shutters Texas

Regional Operations Director responsible for material procurement, manufacturing, sales, distribution, and leadership in the Houston Texas market.* Promoted to Regional Operations Director after 2 years * Increase revenue from $500k to $2.7 million in 7 years as Director * Promotional releases and exposure to extended consumer base * Resolved hardware delays by offsetting accounting payments to hardware purchase to have for manufacturing and consumer purchase prior to invoice payments * Initiated a reduction of exist equipment waste and turned into revenue installed products to increase EBITDA growth by 5%

Jan 1997 - Jul 2006
Team & coworkers

Colleagues at RollKall

Other employees you can reach at rollkall.com. View company contacts for 35 employees →

2 education records

John Mannewitz education

Associate’S Degree, Business

Collin College
FAQ

Frequently asked questions about John Mannewitz

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

What company does John Mannewitz work for?

John Mannewitz works for RollKall.

What is John Mannewitz's role at RollKall?

John Mannewitz is listed as Chief Customer Officer | Strategic Leader in Sales & Operations at RollKall.

What is John Mannewitz's email address?

AeroLeads has found 1 work email signal at @rollkall.com for John Mannewitz at RollKall.

What is John Mannewitz's phone number?

AeroLeads has found 3 phone signal(s) with area code 972 for John Mannewitz at RollKall.

Where is John Mannewitz based?

John Mannewitz is based in Dallas-Fort Worth Metroplex, United States while working with RollKall.

What companies has John Mannewitz worked for?

John Mannewitz has worked for Rollkall, Aventiv Technologies, Securus Technologies, Real Estate Agent, and United Shipping Solutions.

Who are John Mannewitz's colleagues at RollKall?

John Mannewitz's colleagues at RollKall include Alex Kazmierski, Kenny Johnston, Jessalynn Westgate, Amy Conley, and Amy Mullen.

How can I contact John Mannewitz?

You can use AeroLeads to view verified contact signals for John Mannewitz at RollKall, including work email, phone, and LinkedIn data when available.

What schools did John Mannewitz attend?

John Mannewitz holds Bachelor Of Science - Bs, Business Administration And Management, General from Western Governors University.

What skills is John Mannewitz known for?

John Mannewitz is listed with skills including Sales, Telecommunications, Management, Leadership, New Business Development, Customer Service, Team Building, and Training.

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