Mark Sieben: Email & Phone Number

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Account Executive at iTron|Oakland, California, United States

Position:

Account Executive at iTron

Location:

Oakland, California, United States

View Mark Sieben's Email

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Last updated: 2026-06-10

Updated: 2026-06-10

Found email addresses for Mark Sieben:

Business emails:

m*********n@itron.com,

s****n@itron.com

Personal emails:

m*****n@yahoo.com,

m******7@yahoo.com,

m*****n@hotmail.com

Found phones for Mark Sieben:

+1-870-***-**41,

+1-323-***-**47,

+1-480-***-**38

A different Mark Sieben?

Work Experience 42 years

Account Executive at iTron

Jul 2004 - Current

Account Manager at Schlumberger Resource Management Services

May 1999 - Jul 2004

Alliance Manager (OFS-NAM) at SLB

Aug 1998 - Apr 1999

Field Service Manager (OFS-Wireline) at SLB

Feb 1995 - Aug 1998

General Field Engineer (Wireline) at SLB

May 1992 - Feb 1995

Senior Field Engineer / Field Engineer at SLB

Aug 1989 - Apr 1992

Research Assistant, Center for Energy and Environmental Studies at Princeton University

Aug 1987 - Jul 1989

National Energy Planner at Government of Tuvalu

Jul 1985 - Jul 1987

Engineer at US EPA

May 1984 - Jun 1985

Mark Sieben started working in 1984, then the employee has changed 5 companies and 8 jobs. On average, Mark Sieben works for one company for 4 years 8 months.

Their professional focus is Business Development, Contract Negotiation, and Cross-functional Team Leadership across 3 core areas.

Education

Princeton University

BSE at University of Michigan

Frequently Asked Questions

What is Mark Sieben's email address?

SignalHire found verified email addresses for Mark Sieben, both business and personal. Their business email is m*********n@itron.com, and personal emails include m*****n@yahoo.com, m******7@yahoo.com, and m*****n@hotmail.com.

What is Mark Sieben's phone number?

SignalHire found multiple verified phone numbers for Mark Sieben: +1-870-***-**41, +1-323-***-**47, and +1-480-***-**38.

How do I contact Mark Sieben at iTron?

You can reach Mark Sieben 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 Mark Sieben's professional background?

Mark Sieben has 42 years of professional experience. They have held roles including Account Manager, Alliance Manager (OFS-NAM), and Field Service Manager (OFS-Wireline) at companies such as Schlumberger Resource Management Services, SLB, and SLB. Their education includes Princeton University, and BSE from University of Michigan.

Is Mark Sieben's contact information up to date?

Yes. Mark Sieben's SignalHire profile was last updated on 10 June 2026, reflecting their current position as Account Executive at iTron in North Shore City, Auckland, New Zealand.

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