Keith Sieman: Email & Phone Number

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Active Directory Engineer | Vice President at M&T Bank|Buffalo-Niagara Falls Area, United States

Position:

Active Directory Engineer | Vice President at M&T Bank

Location:

Buffalo-Niagara Falls Area, United States

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Last updated: 2026-04-29

Updated: 2026-04-29

Found email addresses for Keith Sieman:

Business emails:

s******k@mtb.com

Found phone for Keith Sieman:

+1-***-***-1319

A different Keith Sieman?

Work Experience 15 years

Active Directory Engineer | Vice President at M&T Bank

May 2024 - Current

Rich Products Corporation Server Administrator and Microsoft365 Administrator at Synergy IT Solutions

Jan 2019 - Mar 2024

RIch Products Corporation NOC Engineer at Synergy IT Solutions

Jun 2018 - Jan 2019

Rich Products Corporation Service Desk Analyst at Synergy IT Solutions

Apr 2017 - Jun 2018

Intern at World of Noise Studios

Jun 2014 - Aug 2014

Payroll Distribution and Printback Operator at ADP

Nov 2011 - Jun 2014

Keith Sieman started working in 2011, then the employee has changed 3 companies and 5 jobs. On average, Keith Sieman works for one company for 2 years.

Their professional focus is Active Directory, CentOS, and Git across 3 core areas.

Education

Bachelor of Science - BS at Villa Maria College

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