Jonathan Mammen
First Year Tax Professional at H&R Block | Pleasanton, California, United States
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First Year Tax Professional at H&R Block in January 2024 to Present
Math Tutor, Kumon at Kumon North America, Inc. in March 2016 to July 2023
Math tutor at Talentnook in November 2019 to December 2020
Math Subject Tutor/ ACT Prep Instructor at Huntington Learning Center in March 2016 to March 2020
Math Instructor at Mathnasium - The Math Learning Center in July 2014 to February 2016
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University of Delaware, Master's degree, September 2026
Brandeis International Business School, Master of Arts (MA), September 2026
University of California, Riverside, Bachelor of Arts (B.A.), September 2026
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Microsoft Office
Data Analysis
Research
Microsoft Excel
PowerPoint
Retail
Operations Management
Partnerships
Logistics
Accountability
Leadership
Patience
Trustworthy
Hardworking
Strategy
SQL - data modeling, query methods
Mat Lab – analyze and forecast statistical behavior methods
EViews - analyze statistical data
QuickBooks at an intermediate / advance level
Bloomberg – financial database with looking at various bonds (Time, Percent, etc
Python – computational proficiency to build and solve cryptography problems
C/ C++ - knowledge of different forms of coding language
Public Speaking
Social Media
Microsoft Word
Microsoft PowerPoint
Teaching
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Discover more about H&R BlockWhat is Jonathan Mammen email address?
Email Jonathan Mammen at [email protected], [email protected] and [email protected]. This email is the most updated Jonathan Mammen's email found in 2026.
What is Jonathan Mammen phone number?
Jonathan Mammen phone number is 925 989 7328.
How to contact Jonathan Mammen?
To contact Jonathan Mammen send an email to [email protected], [email protected] or [email protected]. If you want to call Jonathan Mammen try calling on 925 989 7328. (updated on April 26, 2025)
What company does Jonathan Mammen work for?
Jonathan Mammen works for H&R Block
What is Jonathan Mammen's role at H&R Block?
Jonathan Mammen is First Year Tax Professional
What industry does Jonathan Mammen work in?
Jonathan Mammen works in the Primary/Secondary Education industry.
Jonathan Mammen Email Addresses
Jonathan Mammen Phone Numbers
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