Ann Wissman
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Ann Wissman Email & Phone Number

Operations & Project Management | Financial Budget & Forecasting | Payables | Receivables | Vendor Billing | Client Relations | Staffing | Onboarding at T-Mobile
Location: Kansas City, Kansas, United States 4 work roles 2 schools
1 work email found @t-mobile.com 1 phone found area 866 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email a****@t-mobile.com
Direct phone (866) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Operations & Project Management | Financial Budget & Forecasting | Payables | Receivables | Vendor Billing | Client Relations | Staffing | Onboarding
Location
Kansas City, Kansas, United States
Company size

Who is Ann Wissman? Overview

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Quick answer

Ann Wissman is listed as Operations & Project Management | Financial Budget & Forecasting | Payables | Receivables | Vendor Billing | Client Relations | Staffing | Onboarding at T-Mobile, a company with 77533 employees, based in Kansas City, Kansas, United States. AeroLeads shows a work email signal at t-mobile.com, phone signal with area code 866, and a matched LinkedIn profile for Ann Wissman.

Ann Wissman previously worked as Technology Solutions Manager at T-Mobile and Technical Solutions Manager at T-Mobile. Ann Wissman holds B.A., Business Administration from Park University.

Company email context

Email format at T-Mobile

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{first}.{last}@t-mobile.com
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AeroLeads found 1 current-domain work email signal for Ann Wissman. Compare company email patterns before reaching out.

Profile bio

About Ann Wissman

Operations & Project Management | Budget & Forecasting | Payables | Receivables | Vendor Billing | Client Relations | Staffing | OnboardingAccountable, High Energy, Collaborative Team PlayerResults-driven leader with strong customer focus. Flexible and enthusiastic, possessing excellent management skills required to meet operational goals in challenging, fast-paced environments. Proven strengths in attaining budget results through effective data analysis and problem solving.Core Competencies: Strategic DeliveryProject & Operations ManagementFinancial Budgeting & ForecastingFinancial Metrics & Reporting Staffing & Headcount Analysis Accounts Payables / ReceivablesSystem Availability / Outage TrendingFinancial Billing / InvoicingPeopleSoft / SAP / Clarity / Ariba Hardware / Software Procurement

Listed skills include Event Planning, Management, Team Building, Project Management, and 14 others.

Current workplace

Ann Wissman's current company

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T-Mobile
T-Mobile
Operations & Project Management | Financial Budget & Forecasting | Payables | Receivables | Vendor Billing | Client Relations | Staffing | Onboarding
bellevue, washington, united states
Website
Employees
77533
AeroLeads page
4 roles

Ann Wissman work experience

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

Technology Solutions Manager

Current

Overland Park, Kansas, United States

Customer, Care and Billing. Partnering with business and technical teams to drive definition and delivery of technology strategies/solutions for business processes.

Jun 2024 - Present

Technical Solutions Manager

Overland Park, Kansas, United States

  • Oversaw fiscal management of annual budget for customer and billing systems organization.
  • Managed digital budget activities for accruals, reclasses, internal / external labor forecasting, hardware / software procurement, and monthly spend, confirming all tasks were completed on time and month end reporting.
  • Coordinated movement of strategic initiatives from Business Stakeholder Concept to Technology Team Delivery, verifying all team impacts were correctly identified.
  • Partnered with 18+ Vendors to invoice 400+ consulting resources. Statements of Work were negotiated through RFP process. Purchase orders were created. Vendors submitted monthly invoices. Invoice amounts were verified.
  • Initiated external labor contract renewals / extensions, statements of work, purchase orders, and processed monthly invoicing, ensuring no negative impacts to supplier.
  • Collaborated with Product and Technology team, gathering and producing monthly capacity and demand forecasts, and coordinating quarterly project pipeline, confirming availability of resources.
Apr 2020 - Jun 2023

It Project Manager Iv

Overland Park, Kansas, United States

  • Managed technical projects / annual $26M IT budget for Enterprise IT Director.
  • Engineered all project deliverables from project inception through deployment / launch.
  • Accomplished project objectives by planning and analyzing daily priorities and meeting with stakeholders to communicate critical project status updates used in operational decision making.
  • Monitored all monthly project costs/variances, scope, schedule, and changes, resolving issues and implementation defects.
  • Ensured all project information was appropriately documented and secured according to established company policies and procedures, meeting compliance standards.
  • Implemented all information technology projects within 90% of the company goal for on time and within budget. Project work consisted of Billing software development and system improvement projects.
Mar 2011 - Apr 2020

Senior Business Analyst - Service Assurance

New Century, Kansas, United States

  • Managed $20M annual department budget for IT Director-Service Assurance.
  • Increased department revenue by reporting 2% favorable variance to budget through detailed financial tracking and management.
  • Reduced costs by resolving $930K in charge-back errors in the first 2 fiscal quarters of 2010.
  • Decreased Priority 1 system outages 90% by facilitating weekly vendor calls to address system issues and improving customer service.
  • Developed, modified, and produced weekly and monthly executive operational metrics vital to achieving annual IT project and system performance goals.
  • Streamlined processes by initiating the roll-out of new IT projects, such as Service Catalog, enabling clients to order computer equipment from one company web source.
May 2006 - Jun 2010
Team & coworkers

Colleagues at T-Mobile

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2 education records

Ann Wissman education

FAQ

Frequently asked questions about Ann Wissman

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

What company does Ann Wissman work for?

Ann Wissman works for T-Mobile.

What is Ann Wissman's role at T-Mobile?

Ann Wissman is listed as Operations & Project Management | Financial Budget & Forecasting | Payables | Receivables | Vendor Billing | Client Relations | Staffing | Onboarding at T-Mobile.

What is Ann Wissman's email address?

AeroLeads has found 1 work email signal at @t-mobile.com for Ann Wissman at T-Mobile.

What is Ann Wissman's phone number?

AeroLeads has found 1 phone signal(s) with area code 866 for Ann Wissman at T-Mobile.

Where is Ann Wissman based?

Ann Wissman is based in Kansas City, Kansas, United States while working with T-Mobile.

What companies has Ann Wissman worked for?

Ann Wissman has worked for T-Mobile, Sprint, and Centurylink (Previously Embarq).

Who are Ann Wissman's colleagues at T-Mobile?

Ann Wissman's colleagues at T-Mobile include Joseph Gentallan, Daniel Eich, Valerie Reichstein, Bryan Montolla, and Skyler Trefethen.

How can I contact Ann Wissman?

You can use AeroLeads to view verified contact signals for Ann Wissman at T-Mobile, including work email, phone, and LinkedIn data when available.

What schools did Ann Wissman attend?

Ann Wissman holds B.A., Business Administration from Park University.

What skills is Ann Wissman known for?

Ann Wissman is listed with skills including Event Planning, Management, Team Building, Project Management, Forecasting, Program Management, Telecommunications, and Projects.

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