Mark Close

Mark Close: Email & Phone Number

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Consulting IAM Security Engineer at HCA Healthcare|Asheville, North Carolina, United States

Position:

Consulting IAM Security Engineer at HCA Healthcare

Location:

Asheville, North Carolina, United States

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Last updated: 2026-05-12
Updated: 2026-05-12

Found email addresses for Mark Close:

Business emails:
m********e@hcahealthcare.com,
m********e@mission-health.org
Personal emails:

Found phone for Mark Close:

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Work Experience 22 years

Consulting IAM Security Engineer at HCA Healthcare

Sep 2023 - Current

Senior Security Engineer at HCA Healthcare

Sep 2022 - Sep 2023

Security Ops Engineer II at HCA Healthcare

May 2021 - Sep 2022

End User Technology Engineer/System Administrator at Mission Health

Aug 2018 - May 2021

Sr System Integration Technologist at Raytheon

Feb 2016 - Jul 2018

Director of Engineering at Presilient Worldwide

May 2014 - Dec 2015

Senior System Engineer at Presilient LLC

May 2012 - Dec 2015

Lead PC/Network Analyst at Charles Cole Memorial Hospital

Sep 2004 - Jun 2012

Mark Close started working in 2004, then the employee has changed 5 companies and 7 jobs. On average, Mark Close works for one company for 2 years 11 months.

Their professional focus is Active Directory, Cisco Technologies, and Computer Hardware across 3 core areas.

Education

AS in Information Science at Penn State University

Mark Close Namesakes

Name
Company
Position
Mark Close
Safety Manager
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Mark Close
MC Marine Outboard & Sterndrive Servicing
Marine Technician
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