10 CISOs in aerospace
Chief Information Security Officer, VP & Chief Information Security Officer and Deputy CISO are among the current titles held by these CISOs in aerospace, including the security chiefs of Gulfstream Aerospace, Howmet Aerospace and Sierra Space. A reader can learn how CISOs lead security organizations in aerospace businesses.
Professionals to explore
Alex Young
LinkedInExperience: Chief Information Security Officer (CISO) · Sierra Space
Alex Young has been Chief Information Security Officer (CISO) at Sierra Space since January 2026. They were Director IT Security & Product Engineering at York Space Systems (2024–2026) and held the same title at Cognizant (2020–2023). The listing places them in Lafayette, Colorado, United States.
Christina B.
LinkedInExperience: Chief Information Security Officer · Collins Aerospace
Christina B. has been Chief Information Security Officer at Collins Aerospace since December 2024 and was Deputy CISO there (2022–2024). They were SVP, Cyber Governance, Risk, and Compliance at Truist (2019–2022). The listing places them in Greensboro, North Carolina, United States.
David Mabry
LinkedInExperience: VP & Chief Information Security Officer · Gulfstream Aerospace
David Mabry has been VP & Chief Information Security Officer at Gulfstream Aerospace since December 2015. They were Director of Information Security CISO at HireRight (2012–2015) and Lead Member of Technical Staff Director at AT&T (2006–2012). The listing places them in Savannah, Georgia, United States.
Eric Ridder
LinkedInExperience: Executive Director, Deputy Chief Information Security Officer (CISO) · GE Aerospace
Eric Ridder has been Executive Director, Deputy Chief Information Security Officer (CISO) at GE Aerospace since December 2024 and was Executive, Deputy Chief Information Security Officer (CISO) there (2022–2024). They also list current board and audit committee seats at Aviation ISAC.
Faisal Ahmed. PMP, CISSP
LinkedInExperience: Chief Information Security Officer · TRIUMPH
Faisal Ahmed. PMP, CISSP has been Chief Information Security Officer at TRIUMPH since February 2026, and the listing's company description for TRIUMPH names aviation. They were CMMC - Sr. Cyber and CMMC Operations Manager at Howmet Aerospace (2023–2026) and Program Manager - CMMC there (2022–2023).
Gus Duran
LinkedInExperience: VP, Information Security (CISO) · StandardAero
Gus Duran has been VP, Information Security (CISO) at StandardAero since May 2024. They were Chief Information Security Officer at the City of Plano (2021–2024) and IT Security Engineer Principal at DynCorp International (2016–2021). The listing places them in the Dallas-Fort Worth Metroplex.
Jaihwan Yu
LinkedInExperience: Security Advisor & CISO · Boeing
Jaihwan Yu has been Security Advisor & CISO at Boeing since September 2017, and the profile headline reads Security Advisor & CISO Boeing Korea. They were Cluster Security Manager at Amazon Web Services (AWS) (2015–2016) and Security Manager at IBM (2013–2015). The listing places them in Seoul, South Korea.
Joe Kadisak
LinkedInExperience: VP, Chief Information Security Officer · Honeywell Aerospace
Joe Kadisak has been VP, Chief Information Security Officer at Honeywell Aerospace since April 2026, and the profile says they lead Cyber Defense there. They were Senior Director Cyber Security at Honeywell Technologies (2020–2026) and Director - Security Architecture and Technology there (2018–2020).
John Johnston, CISSP
LinkedInExperience: VP Global Chief Information Security Officer · Howmet Aerospace
John Johnston, CISSP has been VP Global Chief Information Security Officer at Howmet Aerospace since May 2022. They were Cybersecurity Operations Director at United States Steel Corporation (2020–2022) and Director, Global Information Security and Compliance at Kennametal (2018–2020).
Matthew Siler
LinkedInExperience: CISO of Boeing Wichita · Boeing
Matthew Siler has been CISO of Boeing Wichita at Boeing since December 2025. They were Sr. Manager Governance, Risk, and Compliance at Spirit AeroSystems (2024–2026) and Sr. Manager Information Assurance and Industrial Security there (2022–2024). The profile says they lead network security, compliance and governance work.
Choose the right perspective
Match the person's company and scope to your question, since a business-unit CISO and a company-wide CISO answer for different things. Check how long each person has held the title to judge whether they can speak to building a program or to running a mature one.
Questions to take into the conversation
- 01What did you prioritize in your first year as CISO, and what would you change looking back?
- 02How have you divided security work between corporate IT and engineering or manufacturing systems?
- 03How do you report security risk to executives and the board in a way that leads to decisions?
Reaching CISOs in aerospace
How can I contact one of these CISOs in aerospace?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 9 companies, including Sierra Space, Collins Aerospace and Gulfstream Aerospace, based on profile data retrieved on October 22, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach CISOs in aerospace?
You choose the offer, starting at $5 per person. The offer is what the person receives, and Instant Expert's fee is added on top, so a $100 offer costs you $125. The fee is 20% of what you pay. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
Can an AI agent ask one of these CISOs in aerospace a question?
Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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