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Mark Siewert Location
South Haven, MI, US
Mark Siewert Work
Senior-Advanced Technical Support @ (October 2017 - Present)
Technology Consultant IV HPE-DXC @ DXC Technology (April 2017 - October 2017)
Technology Consultant @ (August 2009 - April 2017)
Senior Infrastructure Specialist @ (January 1999 - January 2009)
Infrastructure Specialist @ EDS (June 1985 - January 1999)
Field Service Technician @ Lee Data Corporation (June 1983 - June 1985)
Mark Siewert Skills
Netscout
Firewalls
Team Building
Checkpoint
Data Center
Active Directory
ITIL
Loglogic
Mcafee Ips
Networking
Cisco Wireless
Cisco IPS
Troubleshooting
IPS
Engineering
Hp Switches
Network Auditing
Network Security
Disaster Recovery
Management
VPN
Cisco Routers
Security
HP Products
System Deployment
Cloud Computing
NAFTA
IT Management
Cisco Firewall Security
IT Service Management
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.
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