Apr 2022 - Current
May 2023 - Aug 2023
May 2021 - Aug 2021
May 2020 - Aug 2020
Bachelor's degree at Marist College
Nichols College
What is John Callahan's minimum period of employment in the companies?
John Callahan's minimum period of employment in various companies is 3 months.What is John Callahan's average duration of employment for different companies?
On average, John Callahan works for one company for 3 monthsWhat industries has John Callahan worked in?
John Callahan works in the Security and Investigations. Previously, John Callahan worked in the Professional Training & Coaching.What positions has John Callahan held before?
Previously, John Callahan worked as a Prosecutorial Intern, and Operations Specialist, and Security Officer.How do I contact John Callahan?
John Callahan's email address is j***********n@securitasinc.com, phone number is +1-***-***-1970. Sign up to get contact details.Who are John Callahan's peers at other companies?
John Callahan's peers at other companies are Prashant Dalvi and Rajathi and Dileep Kumar AlamSignalHire 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.
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.