Mark Siewert Email & Phone Number

Senior-Advanced Technical Support @ at&t

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Mark Siewert Location

South Haven, MI, US

Mark Siewert Work

2017 - now Senior-Advanced Technical Support @ at&t
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2017 - 2017 Technology Consultant IV HPE-DXC @ DXC Technology
2009 - 2017 Technology Consultant @ Hewlett Packard Enterprise
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1999 - 2009 Senior Infrastructure Specialist @ Hewlett Packard Enterprise
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1985 - 1999 Infrastructure Specialist @ EDS
1983 - 1985 Field Service Technician @ Lee Data Corporation

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Mark Siewert Skills

Netscout
Firewalls
Team Building

Checkpoint
Data Center
Active Directory
ITIL
Loglogic
Mcafee Ips
Networking

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Mark Siewert Summary

Mark Siewert, based in South Haven, MI, US, is currently a Senior-Advanced Technical Support at AT&T. Mark Siewert brings experience from previous roles at DXC Technology, HP Enterprise Services, EDS, an HP company and EDS. With a robust skill set that includes Netscout, Firewalls, Team Building, Checkpoint, Data Center and more. Mark Siewert has 4 emails and 3 mobile phone numbers on RocketReach.

Mark Siewert Emails

Found 4 emails

Mark Siewert Phone Numbers

Found 6 phone numbers

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Mark Siewert

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