Jack: Email & Phone Number

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Sr. Category Manager - Global Indirect Procurement at W. R. Grace|Houston, Texas, United States

Position:

Sr. Category Manager - Global Indirect Procurement at W. R. Grace

Location:

Houston, Texas, United States

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Last updated: 2026-10-27

Updated: 2026-10-27

Found email addresses for Jack:

Business emails:

j******n@mytalk.net,

j*******n@halliburton.com,

j******n@mytalk.com

Personal emails:

j****4@gmail.com,

j****4@yahoo.com,

j******4@yahoo.com

Found phones for Jack:

+1-323-***-**58,

+1-623-***-**10

Prospect analytics

Current work details

DepartmentChemicals

Availability

TimezoneCDT

Best time to contact12:00 PM – 4:00 PM

A different Jack?

Work Experience 24 years

Sr. Category Manager - Global Indirect Procurement at W. R. Grace

Jan 2019 - Current

Category Manager - Petroleum, North America Shale at BHP

May 2014 - Apr 2019

Sr. Category Specialist - Gulf of Mexico; Procurement & Supply Chain Mgt (PSCM) at bp

May 2008 - May 2014

Procurement Business Process Analyst at Cemex

Jan 2005 - Dec 2006

Master Data Analyst at Sysco

Aug 2002 - Jan 2005

Jack started working in 2002, then the employee has changed 4 companies and 4 jobs. On average, Jack works for one company for 4 years 7 months.

Their professional focus is Ariba, Business Process, and Business Process Improvement across 3 core areas.

Education

Master of Business Administration (MBA) at Arizona State University

Online Certificate at International Association of Contracts & Commercial Management (IACCM)

Bachelor of Science at University of Houston

Frequently Asked Questions

What is Jack's email address?

SignalHire found verified email addresses for Jack, both business and personal. Their business email is j******n@mytalk.net, and personal emails include j****4@gmail.com, j****4@yahoo.com, and j******4@yahoo.com.

What is Jack's phone number?

SignalHire found multiple verified phone numbers for Jack: +1-323-***-**58, and +1-623-***-**10.

How do I contact Jack at W. R. Grace?

You can reach Jack 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's professional background?

Jack has 24 years of professional experience. They have held roles including Category Manager - Petroleum, North America Shale, Sr. Category Specialist - Gulf of Mexico; Procurement & Supply Chain Mgt (PSCM), and Procurement Business Process Analyst at companies such as BHP, bp, and Cemex. Their education includes Master of Business Administration (MBA) from Arizona State University, and Online Certificate from International Association of Contracts & Commercial Management (IACCM).

Is Jack's contact information up to date?

Yes. Jack's SignalHire profile was last updated on 27 October 2026, reflecting their current position as Sr. Category Manager - Global Indirect Procurement at W. R. Grace in Columbia, Maryland, United States.

Jack Namesakes

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Jack Chen

Joyee Bottle Limited

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Jack Chen

Founders Fund

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Jack Chen

Amazon

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Other employees at W. R. Grace

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Company

Position

Chris Morrison

W. R. Grace

Maintenance Technician

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Andrew Gibbons

W. R. Grace

Facility Craftsman Leader

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Ethan Rushing

W. R. Grace

Advanced Technician Specialist

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Dennis Auerbeck

W. R. Grace

Senior R&D Chemist

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William Brown

W. R. Grace

Operations Engineer II

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Josiah Belfield

W. R. Grace

Technician Specialist

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Steve Busby

W. R. Grace

I&E Designer

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Alexa Liangos

W. R. Grace

Quality Control Chemist

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Aisyah Adenan

W. R. Grace

Quality Assurance Quality Control Inspector

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Jeremy Ray Cortez

W. R. Grace

IT Specialist

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