Jeff Nathan Email & Phone Number
AI Security Context Engineering @ Radiant Security
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Jeff Nathan Location
- Chicago, IL, US
Jeff Nathan Work
- AI Security Context Engineering @ (October 2025 - Present)
- Full Member and Board of Directors @ (July 2001 - Present)
- Principal @ Independent Contractor/Consultant (July 2016 - Present)
- Research Volunteer @ The Citizen Lab (March 2023 - April 2026)
- Director of Detection Engineering @ (September 2023 - September 2025)
- Director of Threat Research, Norton Labs (Reporting to CTO) @ (November 2020 - December 2022)
- Principal Researcher @ (October 2018 - November 2020)
- Principal Engineer, Detection - Security Intelligence Operations, Global Security @ (October 2017 - September 2018)
- Security Research Engineer – Vectra Threat Labs @ (April 2014 - July 2016)
- Senior Security Engineer - Click Labs @ (March 2013 - April 2014)
- Product Manager @ (January 2012 - January 2013)
- Principal Engineer - Network Intelligence @ (June 2008 - January 2012)
- Senior Security Engineer and Software Engineer @ (September 2003 - May 2008)
- Senior Software Engineer @ (January 2003 - September 2003)
- Consultant @ Independent Contractor (May 2002 - January 2003)
- Senior Security Consultant - (Office of the Chief Privacy Executive) @ (September 2001 - May 2002)
- Senior Security Architect @ @stake (acquired by Symantec) (October 2000 - September 2001)
- Senior Research Engineer @ Hiverworld (acquired by Tripwire) (January 2000 - September 2000)
- Contract System Administrator @ (May 1998 - December 1999)
- Computer Programming Specialist @ (August 1997 - December 1999)
- System Administrator @ Open Port Technology, Inc. (December 1995 - August 1997)
- Quality Assurance Analyst @ Open Port Technology, Inc. (July 1995 - December 1995)
Jeff Nathan Skills
- Algorithms
- DevOps
- SQL
- Vulnerability Assessment
- Security Information and Event Management (SIEM)
- Amazon Web Services (AWS)
- Go-to-Market Strategy
- C (Programming Language)
- Information Security Analysis
- Mentoring
- Python (Programming Language)
- Cross-functional Team Leadership
- Incident Response
- Leadership
- Cybersecurity
- Public Relations
- Government Relations
- IT Security Operations
- Customer Insight
- Communication
- Business Insights
- Software Engineering
- Software Development
- Reverse Engineering
- Distributed Systems
- Big Data
- Computer Forensics
- Network Security
- Network Forensics
- Computer Security
- Security Research
- IDS
- Information Security
- Amazon S3
- Security
- Cloud Computing
- Internet Security
- Security Architecture Design
- Kernel Programming
- Systems Programming
- Data Security
- Malware Analysis
- Application Security
- Network Architecture
- Penetration Testing
Jeff Nathan Summary
- Jeff Nathan, based in Chicago, IL, US, is currently a AI Security Context Engineering at Radiant Security. Jeff Nathan brings experience from previous roles at The Honeynet Project, Independent Contractor/Consultant, The Citizen Lab and Netography. With a robust skill set that includes Algorithms, DevOps, SQL, Vulnerability Assessment, Security Information and Event Management (SIEM) and more. Jeff Nathan has 4 emails and 2 mobile phone numbers on RocketReach.
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