John Cusimano, Cfse, Cissp, Gicsp
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John Cusimano, Cfse, Cissp, Gicsp Email & Phone Number

Experienced ICS / OT Cybersecurity Leader w/ Strong Process Control and Safety Background at Armexa
Location: Greater Philadelphia, United States, United States 12 work roles 2 schools
1 work email found @exida.com 1 phone found area 215 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email j****@exida.com
Direct phone (215) ***-****
LinkedIn Profile matched
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Current company
Role
Experienced ICS / OT Cybersecurity Leader w/ Strong Process Control and Safety Background
Location
Greater Philadelphia, United States, United States

Who is John Cusimano, Cfse, Cissp, Gicsp? Overview

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Quick answer

John Cusimano, Cfse, Cissp, Gicsp is listed as Experienced ICS / OT Cybersecurity Leader w/ Strong Process Control and Safety Background at Armexa, based in Greater Philadelphia, United States, United States. AeroLeads shows a work email signal at exida.com, phone signal with area code 215, and a matched LinkedIn profile for John Cusimano, Cfse, Cissp, Gicsp.

John Cusimano, Cfse, Cissp, Gicsp previously worked as Vice President OT Cybersecurity at Armexa and Company Owner at Anthony John Music. John Cusimano, Cfse, Cissp, Gicsp holds Bsee, Electrical & Computer Engineering from Clarkson University.

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Email format at Armexa

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*@exida.com
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AeroLeads found 1 current-domain work email signal for John Cusimano, Cfse, Cissp, Gicsp. Compare company email patterns before reaching out.

Profile bio

About John Cusimano, Cfse, Cissp, Gicsp

John Cusimano is an industrial control system (ICS) / OT cybersecurity expert with a strong background in process control and functional safety engineering. Since 2009, John has started up and successfully led 2 ICS/OT cybersecurity consulting practices at boutique consulting/engineering firms (exida and aeSolutions). Both practices experienced above average growth and profitability under his leadership.. John has personally performed countless ICS cybersecurity vulnerability and risk assessments in wide range of industries per NIST, ISA/IEC 62443 and NERC CIP standards. He developed the CyberPHA methodology through a combination of his work on standards committees and by working with key clients who shared his interest in applying process safety engineering discipline to ICS cybersecurity. The CyberPHA methodology has become a globally recognized method of performing risk assessments of ICS and safety systems. John is not only a successful business leader and ICS cybersecurity practitioner, but he is also a highly respected thought leader in the ICS cybersecurity field. He was a leader in the development of the ISASecure™ certification scheme and launched the first ANSI accredited ISASecure testing laboratory at exida. He was a SME for the first LOGIIC SIS project. He led the development of 3 ICS cybersecurity courses for ISA (ISA IC33, IC34 and IC34) as well as the accompanying certificate programs. He also led the development of the "ICS Cybersecurity for Manager's" course hosted by SANS. John served as Chairman of the ISA 99 subcommittee that authored the recently approved ISA/IEC 62443-3-2 standard, "IACS Security Risk Assessment & Design". Currently, John is vice president of OT security for Armexa. In this role, John serves on the Executive Leadership team, oversees business development and marketing, and leads the Assessment, Governance, and Training (AGT) services delivery practice. Many of his clients are Fortune 500 multinational companies with both domestic and international operations. His practice's flagship ICS cybersecurity service is OT cybersecurity risk assessments per the ISA/IEC 62443-3-2 (aka CyberPHA, CyberHAZOP, Cyber Bowtie) but their services range from cybersecurity program development, CyberFAT and SAT testing, ICS and IIoT cybersecurity risk assessments, and training.

Listed skills include Process Automation, Automation, Scada, Plc, and 46 others.

Current workplace

John Cusimano, Cfse, Cissp, Gicsp's current company

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Armexa
Armexa
Experienced ICS / OT Cybersecurity Leader w/ Strong Process Control and Safety Background
AeroLeads page
12 roles · 39 years

John Cusimano, Cfse, Cissp, Gicsp work experience

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Vice President Ot Cybersecurity

Current

Houston, Texas, US

John serves on the Executive Leadership team, oversees business development and marketing, and leads the Assessment, Governance, and Training (AGT) services delivery practice for Armexa. Many of his clients are Fortune 500 multinational companies with both domestic and international operations. His practice's flagship ICS cybersecurity service is OT.

Aug 2023 - Present

Managing Director | Risk & Financial Advisory | Cyber & Strategic Risk | Cyberiot

Worldwide, OO

Leader of OT cybersecurity practice serving clients in oil, gas, chemicals, mining, metals, pharmceuticals, and other critical infrastructure sectors. Lead and support sales/pipeline management, go-to-market, marketing/eminence, alliance partnerships, and service offering development for the firm's overall cyber-physical systems (CPS) cybersecurity.

Aug 2021 - Aug 2023

Vice President Industrial Cybersecurity

Greenville, SC, US

Aug 2018 - Aug 2021

Director Of Industrial Cybersecurity

Greenville, SC, US

Responsible for the company's Industrial Cybersecurity line of business which provided cybersecurity services for clients in critical infrastructure sectors where process safety is paramount such as oil & gas (upstream, midstream and downstream) as well as hydrocarbon/chemical processing and power generation. The division's expertise was in Operational.

Mar 2014 - Aug 2018

Managing Director

Sellersville, PA, US

Oversaw the operation of the Repository of Industrial Security Incidents (RISI) database and publications.

Oct 2009 - Mar 2014

Director Of Security Services

Sellersville, PA, US

Responsible for the development and execution of exida’s consulting and certification services for cyber security. Developed the methodology and performed countless Industrial Control System (ICS) / SCADA Cybersecurity Vulnerability and Risk Assessments in the Oil & Gas, Chemical, Water/Wastewater and Power industries per ISA/IEC 62443 and NERC CIP.

Feb 2009 - Mar 2014

Market Development Manager

Munich, DE

Responsible for Siemens growth in the US Process Automation Market.

Oct 2006 - Jan 2009

Global Business Development Manager

Munich, DE

Globally responsible for Siemens growth in Process Safety market.

Oct 2004 - Oct 2006

Process Safety Product Manager

Munich, DE

Global Product Manager for the QUADLOG (aka Yokogawa Prosafe-PLC) product line. Also responsible for launching Siemens S7-F/FH Process Safety System into the US market.

Jan 2000 - Oct 2004

Product Marketing Specialist

Moore Products Co.

Authored product development requirements for the APACS and QUADLOG product lines, worked with R&D to ensure product requirements were understood and satisfied, provided sales and marketing support.

Jan 1990 - Jan 2000

Application Engineer

Rochester, New York, US

Programmed a variety of Allen-Bradley PLC's (PLC 2, 3, 5) and Operator Interfaces for film and paper coating applications.

1987 - 1990 ~3 yrs
2 education records

John Cusimano, Cfse, Cissp, Gicsp education

Bsee, Electrical & Computer Engineering

Clarkson University

Masters Of Business Administration

La Salle University - School Of Business Administration
FAQ

Frequently asked questions about John Cusimano, Cfse, Cissp, Gicsp

Quick answers generated from the profile data available on this page.

What company does John Cusimano, Cfse, Cissp, Gicsp work for?

John Cusimano, Cfse, Cissp, Gicsp works for Armexa.

What is John Cusimano, Cfse, Cissp, Gicsp's role at Armexa?

John Cusimano, Cfse, Cissp, Gicsp is listed as Experienced ICS / OT Cybersecurity Leader w/ Strong Process Control and Safety Background at Armexa.

What is John Cusimano, Cfse, Cissp, Gicsp's email address?

AeroLeads has found 1 work email signal at @exida.com for John Cusimano, Cfse, Cissp, Gicsp at Armexa.

What is John Cusimano, Cfse, Cissp, Gicsp's phone number?

AeroLeads has found 1 phone signal(s) with area code 215 for John Cusimano, Cfse, Cissp, Gicsp at Armexa.

Where is John Cusimano, Cfse, Cissp, Gicsp based?

John Cusimano, Cfse, Cissp, Gicsp is based in Greater Philadelphia, United States, United States while working with Armexa.

What companies has John Cusimano, Cfse, Cissp, Gicsp worked for?

John Cusimano, Cfse, Cissp, Gicsp has worked for Armexa, Anthony John Music, Deloitte, Aesolutions, and Security Incidents Organization.

How can I contact John Cusimano, Cfse, Cissp, Gicsp?

You can use AeroLeads to view verified contact signals for John Cusimano, Cfse, Cissp, Gicsp at Armexa, including work email, phone, and LinkedIn data when available.

What schools did John Cusimano, Cfse, Cissp, Gicsp attend?

John Cusimano, Cfse, Cissp, Gicsp holds Bsee, Electrical & Computer Engineering from Clarkson University.

What skills is John Cusimano, Cfse, Cissp, Gicsp known for?

John Cusimano, Cfse, Cissp, Gicsp is listed with skills including Process Automation, Automation, Scada, Plc, Control Systems Design, Process Control, Instrumentation, and Engineering.

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