Jack Williamson: Email & Phone Number

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USCB Summer Analyst at Barclays|Charleston, South Carolina, United States

Position:

USCB Summer Analyst at Barclays

Location:

Charleston, South Carolina, United States

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Last updated: 2026-08-12

Updated: 2026-08-12

Found email addresses for Jack Williamson:

Business emails:

w**********j@home.barclays

Personal emails:

j***@subway.com,

j***@aol.com,

j***@trekbikes.com,

w***@gmail.com

Found phones for Jack Williamson:

+1-909-***-**53,

+1-520-***-**57,

+1-623-***-**85

A different Jack Williamson?

Work Experience 8 years

USCB Summer Analyst at Barclays

Jun 2026 - Current

Food Service Worker at Beech Bowls

Sep 2024 - Jun 2026

Jack of All Trades at X-Golf America Inc.

May 2025 - Aug 2025

Host at Ritual Rooftop & Bar

Jan 2024 - May 2024

Sales Associate and Mechanic at Trek Bicycle

Jun 2020 - Dec 2022

Counselor at Malvern Day Camp

Jun 2018 - Aug 2019

Jack Williamson started working in 2018, then the employee has changed 5 companies and 5 jobs. On average, Jack Williamson works for one company for 1 year.

Their professional focus is Cashiering, Communication, and Customer Satisfaction across 3 core areas.

Jack holds Microsoft Office Specialist: Excel Associate (Microsoft 365 Apps), Excel Essential Training (Microsoft 365) (2022), and Learning Excel Desktop (Microsoft 365) (2024) certifications.

Education

Bachelor of Science - BS at College of Charleston School of Business

High School Diploma at St. Joseph's Prep

Frequently Asked Questions

What is Jack Williamson's email address?

SignalHire found verified email addresses for Jack Williamson, both business and personal. Their business email is w**********j@home.barclays, and personal emails include j***@subway.com, j***@aol.com, and j***@trekbikes.com.

What is Jack Williamson's phone number?

SignalHire found multiple verified phone numbers for Jack Williamson: +1-909-***-**53, +1-520-***-**57, and +1-623-***-**85.

How do I contact Jack Williamson at Barclays?

You can reach Jack Williamson 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 Jack Williamson's professional background?

Jack Williamson has 8 years of professional experience. They have held roles including Food Service Worker, Jack of All Trades, and Host at companies such as Beech Bowls, X-Golf America Inc., and Ritual Rooftop & Bar. Their education includes Bachelor of Science - BS from College of Charleston School of Business, and High School Diploma from St. Joseph's Prep.

Is Jack Williamson's contact information up to date?

Yes. Jack Williamson's SignalHire profile was last updated on 12 August 2026, reflecting their current position as USCB Summer Analyst at Barclays in London, United Kingdom.

Jack Williamson Namesakes

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Jack Williamson

Waverley Meadows Primary

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Jack Williamson

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Jack Williamson

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