John McCollor
Associate Director - Data Reporting & Analysis - Global Financial Operations at Verizon
Based in Columbus, United States
7-day free trial · no credit card
Seniority
Director
Department
Information Technology
Location
Columbus
Industry
IT Services and IT Consulting
Company size
101K
Contact information
Reveal John's email and phone
Direct contact data is gated. Sign up and reveal. You only pay for verified records.
j•••••••@mycareer.verizon.com
Phone
5 credits+1 ••• •••• ••••
You only pay for valid records. Bounced emails and disconnected numbers cost nothing.
Background
About John McCollor
Assoc Dir - Data Reporting & Analysis - Global Finance Operations leading a team that performs detailed reconciliations between systems and accounting subledgers to identify fallout, functional gaps, and systems issues. Our datasets are often in the tens of billions of rows; We use enterprise-scale hadoop and teradata; and then employ scripting, tableau, and other tricks to get it to a summary appropriate for presentation (IT, Accounting, Executive leadership, et. al) Revenue assurance controls - Design and implement end-to-end revenue and compliance controls, systems auditing and reporting. Big Data analytics - regularly analyze data streams involving trillions of records. Mobile device, cellular networks, billing and provisioning systems, ordering systems, charging and control systems, fraud. Reporting and Dashboards - Design and implementation of KPI reporting. Tableau, D3.js (web), PowerPoint.
Decision-makers
Other people at Verizon
- KKStaff
Karthick Kumar Seralathan
Solutions Architect Consultant - Data Analytics · Other
- AKOther
Ashwini K Pandey
Pega Lead Decisioning Consultant · Other
- BPManager
Bhanu Prasad Konduru
Senior Manager · Information Technology
- ARManager
Adrian Ridgley
Local Manager · Operations
- CJManager
Chris Jefferson
Supervisor Technical Support · Information Technology
Build a list of verified contacts at Verizon
Free for 7 days · 50 credits · no card · only pay for verified records.
Reach more buyers like John
250M+ professionals with verified email and phone. You only pay for records that actually verify.
7-day trial · no credit card · cancel anytime