10 Carrier security leaders
Chief Information Security Officer, Deputy Chief Product Security Officer and Associate Director of Product Security Architecture are among the current titles held by these Carrier security leaders, who also include leaders of cyber fusion, incident response and security architecture. A reader can learn how security leaders work at Carrier from people who have held the role.
Professionals to explore
Brendan McAllister
LinkedInExperience: Director · Carrier
Brendan McAllister has been Director at Carrier since April 2025, based in North Palm Beach, Florida, and the profile says the role oversees the Cyber Fusion Center, focusing on incident management, threat hunting, vulnerability management and digital forensics. Brendan McAllister was Head of Global Cyber Intelligence Operations and Strategy at NextEra Energy, Inc. from 2024 to 2025 and Head of Cyber Threat Intelligence at Florida Power & Light from 2020 to 2024.
Joshua Jessurun
LinkedInExperience: Associate Director of Product Security Architecture · Carrier
Joshua Jessurun has been Associate Director of Product Security Architecture at Carrier since November 2020, based in Palm Beach Gardens, Florida. Joshua Jessurun was Global Product Security Program Leader at Johnson Controls in 2020, Software Security Architect there from 2018 to 2020 and Senior Product Security Engineer in 2018.
Juan Tejada
LinkedInExperience: Director Security Architecture & Engineering · Carrier
Juan Tejada is a former Director Security Architecture & Engineering at Carrier, a role held from September 2022 to November 2024, and was Associate Director Global Incident Management there from 2020 to 2022, based in Port St Lucie, Florida. Juan Tejada has been Cyber Security Architecture Leader at Devil Dog Dynamics since 2024 and was Security Architect at United Technologies from 2019 to 2020.
Mansi Viswanath
LinkedInExperience: Associate Director · Carrier
Mansi Viswanath has been Associate Director at Carrier since April 2026, based in West Palm Beach, Florida, with a profile headline that reads Cybersecurity Strategy & Enablement and Strategic Partner to the CISO. Mansi Viswanath was Sr Manager Cybersecurity Strategy at Carrier from 2025 to 2026 and Agile Leader at NextEra Energy, Inc. from 2024 to 2025.
Matt Harless
LinkedInExperience: Chief Information Security Officer · Carrier
Matt Harless is a former Chief Information Security Officer at Carrier, a role held from June 2022 to August 2024, and was Director, Cyber Fusion Center there from 2019 to 2022, based in the Atlanta Metropolitan Area. Matt Harless has been Vice President, Cybersecurity and Chief Information Security Officer (CISO) at Simpson Strong-Tie since March 2025 and was Director, Cyber Threat Intelligence at United Technologies from 2018 to 2019.
Matthew Burman
LinkedInExperience: Deputy Chief Product Cybersecurity Officer · Carrier
Matthew Burman is a former Deputy Chief Product Cybersecurity Officer at Carrier, a role held from August 2022 to June 2025 covering product cybersecurity for fire safety, security, building automation, heating, air conditioning and refrigeration systems, and was Associate Director of Product Security Architecture there from 2021 to 2025. Matthew Burman has been Director of Product Security at Daikin Applied Americas since June 2025.
Nicholas Goulding
LinkedInExperience: Director - Cyber Fusion Center · Carrier
Nicholas Goulding is a former Director - Cyber Fusion Center at Carrier, a role held from December 2022 to April 2025, and was Associate Director - Threat Intelligence and Hunt Lead there from 2020 to 2022; the profile describes leading a team responsible for the company's cyber operations, including SOC and threat hunting. Nicholas Goulding was ASSISTANT DIRECTOR - ACTIVE DEFENSE LEAD at EY from 2018 to 2020.
Nick Sorgio
LinkedInExperience: Associate Director, Risk Reduction & Response · Carrier HVAC
Nick Sorgio has been Associate Director, Risk Reduction & Response at Carrier HVAC since May 2025 and Global Incident Management Lead at Carrier since 2023, based in Palm Beach Gardens, Florida, and the profile says the role leads SOC, incident response, attack surface management, automations and detection engineering. Nick Sorgio was Director, Global Cyber Incident Management at RTX from 2022 to 2023.
Ryan Ware
LinkedInExperience: Deputy Chief Product Security Officer · Carrier
Ryan Ware has been Deputy Chief Product Security Officer at Carrier since August 2024, based in Atlanta, Georgia, and has also been OpenSSF Security Tooling WG Chair at OpenSSF since 2023. The profile says security work has been a regular theme across Ryan Ware's software development roles, with most of the work on *NIX based systems.
Thomas Rollins
LinkedInExperience: Chief Information Security Officer · Carrier
Thomas Rollins has been Chief Information Security Officer at Carrier since August 2024, based in the Miami-Fort Lauderdale Area, with a profile headline that adds Chief Product Security Officer. Thomas Rollins was Head of Global Threat Defense and Strategy (Deputy CISO) at NextEra Energy, Inc. from 2023 to 2024 and Insider Threat Program Manager there from 2017 to 2019.
Choose the right perspective
Match the security area in the person's title, such as product security, security operations, incident response or security architecture, to the decision you face. Check whether the person's Carrier role is current or ended to judge how recent their view is.
Questions to take into the conversation
- 01How do you divide security work between enterprise IT and the products a company sells?
- 02What did you change first when you took on your current security role, and why?
- 03How do you decide which security risks get attention first when the list is longer than the budget?
Reaching Carrier security leaders
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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 2 companies: Carrier and Carrier HVAC, based on profile data retrieved on October 24, 2026. Being listed here doesn't mean someone has agreed to take calls.
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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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