John Costella
Senior Cyber Threat Investigator at LinkedIn | Washington, District of Columbia, United States
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Senior Cyber Threat Investigator at LinkedIn in April 2025 to Present
Insider Threat Engineer at Meta in September 2021 to April 2025
Privacy Engineer, Incident Investigation at Meta in April 2021 to September 2021
Security Engineer at Meta in March 2021 to April 2021
Lead, Threat Discovery Engineering at Meta in July 2019 to February 2021
Intelligence Data Scientist at Meta in July 2018 to June 2019
eCrime Data Scientist at Meta in December 2017 to June 2018
eCrime Data Scientist at Meta in September 2017 to December 2017
Threat Infrastructure Data Scientist at Meta in May 2016 to September 2017
Sentiment Measurement Lead at Meta in January 2016 to May 2016
Software Engineer at Meta in October 2012 to December 2015
Senior Data Scientist at Intelematics in September 2011 to October 2012
Cancer Physics Data Scientist at Peter MacCallum Cancer Centre in July 2010 to September 2011
Product Consultant at Thomson Reuters in March 2011 to July 2011
Data Analyst at Bourse Data in June 2010 to July 2010
Senior Data Scientist, Data Manager at The Portland House Group Pty. Ltd. in April 2007 to May 2010
Reliability Engineer at Australian Department of Defence in February 2006 to April 2007
Teacher at Peninsula Grammar in January 2005 to February 2006
Teacher at Mentone Grammar in July 1997 to December 2004
Video store clerk at Civic Video Berwick in January 1997 to May 1999
Postdoctoral Research Physicist at University of Melbourne in July 1994 to December 1996
Founder at Costella Computer Repair in February 1995 to April 1996
Radio Host at Vision Australia in February 1990 to June 1994
Founder at Costella Design in April 1990 to May 1993
Marketing Assistant at IBM in November 1989 to February 1990
Marketing Assistant at IBM in November 1988 to February 1989
Marketing Assistant at IBM in November 1987 to February 1988
Crew, Crew Chief, Manager at McDonald's in May 1983 to April 1987
Founder at Costella Networks in August 1985 to June 1986
Private Tutor at Self-employed in February 1985 to May 1986
Gap year at Career Break in December 1984 to February 1986
Paperboy at West Hawthorn Newsagency in March 1977 to May 1978
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University of Melbourne, PhD, October 1991 to October 1994
University of Melbourne, BE(Elec)(Hons), October 1986 to October 1989
University of Melbourne, BSc(Hons), October 1987 to October 1990
University of Melbourne, GradDipEd, October 1997
St Kevin's College Toorak, October 1982 to October 1984
Xavier College, October 1977 to October 1981
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Discover more about LinkedInWhat is John Costella email address?
Email John Costella at [email protected] and [email protected]. This email is the most updated John Costella's email found in 2026.
What is John Costella phone number?
John Costella phone number is +16505434800.
How to contact John Costella?
To contact John Costella send an email to [email protected] or [email protected]. If you want to call John Costella try calling on +16505434800. (updated on April 30, 2025)
What company does John Costella work for?
John Costella works for LinkedIn
What is John Costella's role at LinkedIn?
John Costella is Senior Cyber Threat Investigator
What industry does John Costella work in?
John Costella works in the Internet industry.
John Costella Email Addresses
John Costella Phone Numbers
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