Mandi Lambert: Email & Phone Number

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Senior Manager at Onterris|Greater Corpus Christi Area, United States

Position:

Senior Manager at Onterris

Location:

Greater Corpus Christi Area, United States

View Mandi Lambert's Email

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Last updated: 2026-09-12

Updated: 2026-09-12

Found email addresses for Mandi Lambert:

Business emails:

l***@yahoo.com

Personal emails:

l***@yahoo.com,

l***@valero.com,

l***@sunocolp.com,

l***@hotmail.com

Found phones for Mandi Lambert:

+1-870-***-**76,

+1-205-***-**98

A different Mandi Lambert?

Work Experience 25 years

Senior Manager at Onterris

Oct 2025 - Current

Project Manager at Montrose Environmental Group

Sep 2024 - Oct 2025

Director of Financial Systems (Concurrent Role) at NuStar Energy L.P.

Aug 2007 - Aug 2024

Director of Risk Management (Concurrent Role) at NuStar Energy L.P.

Aug 2007 - Aug 2024

Business Specialist - Wholesale Marketing Department at Valero

Jan 2005 - Jul 2007

Business Analyst - Accounting Department at Valero

Jan 2004 - Dec 2004

Trading Risk Analyst at Valero

Jan 2002 - Dec 2003

Information Services Internship at Valero

Jan 2001 - Dec 2001

Mandi Lambert started working in 2001, then the employee has changed 3 companies and 7 jobs. On average, Mandi Lambert works for one company for 5 years 3 months.

Their professional focus is Business Process Design, Business Requirements, and Communication across 3 core areas.

Education

Master of Business Administration - MBA at The University of Texas at San Antonio

Bachelor's degree at St. Mary's University

Frequently Asked Questions

What is Mandi Lambert's email address?

SignalHire found verified email addresses for Mandi Lambert, both business and personal. Their business email is l***@yahoo.com, and personal emails include l***@yahoo.com, l***@valero.com, and l***@sunocolp.com.

What is Mandi Lambert's phone number?

SignalHire found multiple verified phone numbers for Mandi Lambert: +1-870-***-**76, and +1-205-***-**98.

How do I contact Mandi Lambert at Onterris?

You can reach Mandi Lambert 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 Mandi Lambert's professional background?

Mandi Lambert has 25 years of professional experience. They have held roles including Project Manager, Director of Financial Systems (Concurrent Role), and Director of Risk Management (Concurrent Role) at companies such as Montrose Environmental Group, NuStar Energy L.P., and NuStar Energy L.P.. Their education includes Master of Business Administration - MBA from The University of Texas at San Antonio, and Bachelor's degree from St. Mary's University.

Is Mandi Lambert's contact information up to date?

Yes. Mandi Lambert's SignalHire profile was last updated on 12 September 2026, reflecting their current position as Senior Manager at Onterris.

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