Jon Callas is a eficient expert, that works in Aclu on the position of Senior Technology Fellow from 2018. This expert gained professional experience in more than 16 positions at various companies. Jon Callas went to the University of Southern North Dakota at Hoople and was studying from 2015 to 2016. San Francisco, California is the area, where this professional was known to be settled. Jon Callas's phone number and email can be easily accessed through SoftwareOfficial on demand.
Name variants:
John Callas,
Jonathan Callas
Last updated May 25, 2024
Contact Information
Last Update
Jan 30, 2016
Email
jo**@callas.org, jo**@gmail.com, jo**@silentcircle.com
Location
San Francisco, CA
Company
Workplace

Colleagues
Work History
Red Team Manager
We break things. And then we put them back together. We teach our colleagues how to make things we can't break.
from Apr 2016
Co-Founder, Chief Technical Officer
7134 Columbia Gateway Dr, Columbia, MD 21046
2012 — Apr 2016
Security Privateer
I designed and built core cryptographic and concurrent programming systems that are in use by hundreds of millions of people, and pushed a number of same through government approvals.
Oct 2009 — Jul 2011
Education
2015 — 2016
1977 — 1980
1977 — 1980
Occupations
Executive
Co-Founder
Technology Director
Technical Director
IT Professional
Computer Software Professional
Founder
Chief Executive
Technology Manager
Technical Managers
Software Developers
Skills
PKI
Software
Security
Operating Systems
Cloud Computing
User Interface Design
Encryption
Computer Security
Program Management
OOP
LDAP
Technical Leadership
Cryptography
Penetration Testing
Network Security
Identity Management
Information Security
Cloud Security
Application Security
Information Security Management
Linux
PCI DSS
CISSP
Vulnerability Assessment
Data Security
Visionary
SaaS
Perl
Enterprise Software
Virtualization
Unix
Web Application Security
Security Architecture Design
Internet Security
Vulnerability Management
Pki
Software Engineering
Saas
Cissp
Pci Dss
System Architecture
Tcp/Ip
Ldap
Distributed Systems
Scalability
Mobile Security
Dlp
Computer Forensics
Firewalls
User Experience
Oop
Ips
Iso 27001
Network Architecture
Security Policy
Ids