Nov 2025 - Current
Jan 2011 - Jul 2022
Jun 2006 - Jan 2011
Oct 2003 - Jun 2006
Jun 1998 - Apr 2002
Criminal Justice Certificate at Community College of Baltimore County
Veterinarian Assistant Certificate at Community College of Baltimore County
Emergency Medical Technician Certificate at Community College of Baltimore County
What is Mark Holden's minimum period of employment in the companies?
Mark Holden's minimum period of employment in various companies is 2 years 8 months.What is Mark Holden's average duration of employment for different companies?
On average, Mark Holden works for one company for 5 years 8 monthsWhat industries has Mark Holden worked in?
Mark Holden works in the Computer & Network Security. Previously, Mark Holden worked in the Security and Investigations, and Military.What positions has Mark Holden held before?
Previously, Mark Holden worked as a Criminal Investigator, and Uniformed Divsion Secret Service Police Officer, and Department of Army Police Officer, and Boatswainsmate Petty Officer Third Class.How do I contact Mark Holden?
Mark Holden's email address is g*******************k@gmail.com, phone number is +1-***-***-3540. Sign up to get contact details.Who are Mark Holden's peers at other companies?
Mark Holden's peers at other companies are Cheyenne Rao and Cayce Lancaster and Jack BartelsSignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
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