J. David Christensen, CISSP

Chief Information Security Officer, OneSpan
Portland, Maine Metropolitan Area,United States
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Who Is J. David Christensen, CISSP?

Total Experience16 years
CompanyOneSpan
CountryUnited States

J. David Christensen is a highly experienced and respected cybersecurity professional, author, and thought leader with the prestigious CISSP certification. With over two decades in the field, he has a deep understanding of information security principles, risk management, security architecture, and cyber defense strategies. He is known for his ability to translate complex technical concepts into understandable terms, making him an effective communicator and educator in the cybersecurity space. His work often focuses on practical application of security measures and helping organizations build resilient security postures.

How Did J. David Christensen, CISSP's Career Path Shape Their Journey?

J. David Christensen, CISSP's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:

OneSpan - Chief Information Security Officer(2025 to Present)
Trustle - Advisory Board of Directors(2024 to Present)
PlanSource - Vice President I Chief Information Security Officer (2021 to 2025)
WEX - Director of Global Information Security Engineering and Operations(2019 to 2021)
Origami Risk LLC - Director of Information Technology I Chief Information Security Officer(2014 to 2019)
Vaporstream, Inc. - Director of Network Operations(2012 to 2013)
CellTrak - A Homecare Homebase Company - Manager Global Network Operations (2010 to 2011)

What Are J. David Christensen, CISSP's Key Achievements?

Certified Information Systems Security Professional (CISSP)

Holds the globally recognized CISSP certification, validating broad and deep expertise in 10 domains of information security.

Published Author in Cybersecurity

Authored and co-authored influential books and guides on cybersecurity, such as 'CISSP Study Guide' editions and '101 Labs - CompTIA Security+,' contributing significantly to the education and preparation of cybersecurity professionals.

Cybersecurity Thought Leader and Educator

Recognized for contributions to cybersecurity education through writing, potentially speaking engagements, and development of training materials. Known for simplifying complex topics for broader understanding.

Extensive Industry Experience

Over 25 years of hands-on and strategic experience in various facets of cybersecurity, including network security, risk assessment, policy development, and incident response across different sectors.

What's J. David Christensen, CISSP's Educational Background?

BS / NETWORKING TECHNOLOGY , Information Technology

Purdue University Global - Year 2007

USAF AVIONICS AND ELECTRONICS TECHNICAL TRAINING SCHOOL

Community College of the Air Force

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Notable news
Hiring actively
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Company Overview

OneSpan
Total employees850
HeadquartersChicago
Founded1991

OneSpan specializes in digital identity verification, mobile application security, and electronic signature solutions. They help organizations, particularly in regulated industries like financial services, healthcare, and government, to secure access, protect against fraud, and streamline digital agreement processes, enabling secure and trusted digital interactions and transactions.

OneSpan Stock Information
OneSpan, Inc. is listed on the NASDAQ under the ticker symbol OSPN. The company went public on July 14, 2000

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