Jonathan: Email & Phone Number

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Data QA at Handshake|New York City Metropolitan Area, United States

Position:

Data QA at Handshake

Location:

New York City Metropolitan Area, United States

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Last updated: 2026-08-23

Updated: 2026-08-23

Found email addresses for Jonathan:

Business emails:

**@joinhandshake.com

Personal emails:

j***@yahoo.com,

****@marines.mil,

j***@gmail.com,

****@nyu.edu

Found phones for Jonathan:

+1-323-***-**14,

+1-870-***-**00,

+1-323-***-**27,

+1-623-***-**55

A different Jonathan?

Work Experience 11 years

Data QA at Handshake

Nov 2025 - Current

DS Volunteer Tutor at New York University

Sep 2022 - Apr 2023

Program Manager at United States Marine Corps

Jan 2019 - Feb 2022

IT & Procurement Supervisor at United States Marine Corps

Mar 2018 - Dec 2018

IT Help Desk at United States Marine Corps

Jul 2016 - Feb 2018

Electronics and IT Technician at United States Marine Corps

Jan 2015 - Jun 2016

AT&T Academy Intern at AT&T

Jun 2021 - Aug 2021

Jonathan started working in 2015, then the employee has changed 3 companies and 6 jobs. On average, Jonathan works for one company for 1 year 2 months.

Jonathan is proficient in English, Japanese, and Vietnamese. Their professional focus is Active Directory, Active DoD Secret Clearance, and Apache Spark across 3 core areas.

Jonathan holds AWS Educate Introduction to Cloud, Applied Data Science with Python - Level 2, and Data Analysis with Python certifications and has been awarded Dean's List Scholastic Recognition, Good Conduct Medal, and Meritorious Mast

Education

BA at New York University

AA at University of Maryland University College

IVMF Cohort (CCNA) at Syracuse University

Frequently Asked Questions

What is Jonathan's email address?

SignalHire found verified email addresses for Jonathan, both business and personal. Their business email is **@joinhandshake.com, and personal emails include j***@yahoo.com, ****@marines.mil, and j***@gmail.com.

What is Jonathan's phone number?

SignalHire found multiple verified phone numbers for Jonathan: +1-323-***-**14, +1-870-***-**00, and +1-323-***-**27.

How do I contact Jonathan at Handshake?

You can reach Jonathan through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jonathan's professional background?

Jonathan has 11 years of professional experience. They have held roles including DS Volunteer Tutor, Program Manager, and IT & Procurement Supervisor at companies such as New York University, United States Marine Corps, and United States Marine Corps. Their education includes BA from New York University, and AA from University of Maryland University College.

Is Jonathan's contact information up to date?

Yes. Jonathan's SignalHire profile was last updated on 23 August 2026, reflecting their current position as Data QA at Handshake in San Francisco, California, United States.

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