Joseph Callen's Email & Phone Number
Senior Principal Information System Security Engineer at ManTech International Corporation
Joseph Callen Email Addresses
Joseph Callen Phone Numbers
Joseph Callen's Work Experience
ManTech International Corporation
Senior Principal Information System Security Engineer
June 2015 to Present
Digital Management, Inc
Information Systems Security Officer
September 2012 to May 2015
Exelis (Formerly ITT Advanced Engineering and Sciences)
Principal Systems Security Engineer
April 2009 to September 2012
Principal Systems Engineer (Information Assurance)
September 2008 to April 2009
Apptis
Principal Engineer
February 2003 to September 2008
Advanced Technology Systems, Inc.
Technology Consultant (Sr. Task Leader)
April 1987 to February 2003
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Frequently Asked Questions about Joseph Callen
What company does Joseph Callen work for?
Joseph Callen works for ManTech International Corporation
What is Joseph Callen's role at ManTech International Corporation?
Joseph Callen is Senior Principal Information System Security Engineer
What is Joseph Callen's personal email address?
Joseph Callen's personal email address is jo****[email protected]
What is Joseph Callen's business email address?
Joseph Callen's business email address is j*****@callenweb.com
What is Joseph Callen's Phone Number?
Joseph Callen's phone (703) ***-*192
What industry does Joseph Callen work in?
Joseph Callen works in the Defense & Space industry.
Joseph Callen's Professional Skills Radar Chart
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Joseph Callen's Estimated Salary Range
Joseph Callen Email Addresses
Joseph Callen Phone Numbers
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Joseph Callen's Ranking
Ranked #239 out of 4,772 for Senior Principal Information System Security Engineer in Virginia
Joseph Callen's Personality Type
Introversion (I), Intuition (N), Thinking (T), Judging (J)
Average Tenure
2 year(s), 0 month(s)
Joseph Callen's Willingness to Change Jobs
Unlikely
Likely
Open to opportunity?
There's 93% chance that Joseph Callen is seeking for new opportunities
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Joseph Callen's Social Media Links
/in/joecallen /company/mantech