John Kenneth M De Leon

Experience

• 

  Raytheon

  Jan 2009 - Feb 2014

  Information Systems Security Officer

  I controlled the security of information system assets from intentional, inadvertent access, or destruction. Further tasks included ensuring the user community understood and adhered to necessary procedures to maintain security posture. I was also responsible for recognizing potential, successful, and unsuccessful intrusion attempts and compromises. I interfaced with clients to understand their security needs and oversaw the development and implementation of procedures. Maintained ongoing development of knowledge as technology progressed. Show less

• 

  BAE Systems Inc, ES

  Mar 2014 - Apr 2018

  IT Security Rep SR

  I managed security of information systems under the guidance of Defense Security Service (DSS) for NISPOM and DISA/DSS for SIPRNet. Furthermore, promoted knowledge sharing in order to implement the most productive and accurate auditing solutions. I assisted in training new Information System Security Officers (ISSO) and provided ongoing support and delegated team workload amongst my peers.

• 

  Raytheon

  Apr 2018 - Mar 2020

  Information Systems Security Manager
• 

  MITRE

  Mar 2020 - Oct 2023

  • Senior Cyber Infrastructure Engineer

    Nov 2020 - Oct 2023

  • ISSO/ISSM

    Mar 2020 - Nov 2020
• 

  Oasis Systems LLC

  Oct 2023 - now

  Cyber Security Engineer