Role listed
The Stillwater Group | Cyber Readiness & Response
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John-Luke Peck Email & Phone Number
CISM, CISSP. Director of Incident Response; Deputy CISO; vCISO/Cyber Risk Management Consultant.
at
The Stillwater Group | Cyber Readiness & Response
1 work email found
@ci.security
5 phones found area 425
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
CISM, CISSP. Director of Incident Response; Deputy CISO; vCISO/Cyber Risk Management Consultant.
Location
Greater Seattle Area, United States, United States
Who is John-Luke Peck? Overview
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Quick answer
John-Luke Peck is listed as CISM, CISSP. Director of Incident Response; Deputy CISO; vCISO/Cyber Risk Management Consultant. at The Stillwater Group | Cyber Readiness & Response, based in Greater Seattle Area, United States, United States. AeroLeads shows a work email signal at ci.security, phone signal with area code 425, and a matched LinkedIn profile for John-Luke Peck.
John-Luke Peck previously worked as Director, Incident Response; Deputy CISO at Critical Insight and Deputy CISO, Principal Consultant at Critical Insight. John-Luke Peck holds Bachelor Of Science - Bs, Cybersecurity from Columbia College.
Company email context
Email format at The Stillwater Group | Cyber Readiness & Response
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{first_initial}{last}@ci.security
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AeroLeads found 1 current-domain work email signal for John-Luke Peck. Compare company email patterns before reaching out.
Profile bio
About John-Luke Peck
Deputy CISO and Director of Incident Response for Critical Insight (formerly Critical Informatics, CI Security, and MK Hamilton & Assoc.), focusing on cyber security risk management, incident response, and technical and program assessments.I help organizations contain and recover from an incident, conduct investigations, find and close security gaps, and conduct incident preparedness work through IR plans, tabletop exercises (TTEs), and assessments. Formerly an information security program manager, information technology manager, and supercomputing/HPC engineer for two high-profile multinational startups with high value intellectual property and physical assets. My passion is helping companies build and grow security programs, assess and manage risk, and navigate security and compliance.
Listed skills include Data Center, Active Directory, Windows Server, Servers, and 35 others.
Current workplace
John-Luke Peck's current company
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The Stillwater Group | Cyber Readiness & Response
AeroLeads page
8 roles
John-Luke Peck work experience
A career timeline built from the work history available for this profile.
Director, Incident Response; Deputy Ciso
CurrentDirector of the Incident Response team, a part of the Professional Services division. Our IR team helps organizations respond to and recover from security incidents, intrusions, and ransomware attacks. I am also the Deputy CISO for Critical Insight, helping to manage and maintain CI's internal information security program and controls.
Jun 2022 - Present
Deputy Ciso, Principal Consultant
Principal Consultant of CI.Security's Seattle Professional Services division, focusing on risk assessments, incident response, risk treatment & management, information security & governance, standards compliance (NIST CSF/800, ISO 27000) and technical vulnerability assessments & penetration testing.Deputy CISO supporting the Risk Management and IT teams.
Dec 2019 - Jun 2022
Lead Consultant, D-Ciso
Consulting lead for CI.Security by Critical Informatics, focusing on risk assessments, risk treatment & management, information security & governance, standards compliance (NIST CSF/800, ISO 27000) and technical vulnerability assessments & penetration testing. Deputy CISO supporting the Risk Management team managing and maintaining internal security and.
May 2017 - Dec 2019
Information Security Program Manager
As the Information Security Program Manager, I was responsible for developing and executing the corporate information security strategy, including IS technology, cybersecurity risk and vulnerability management, and incident response.
Mar 2016 - May 2017
Manager, Information Technology/Information Security/High Performance Computing
I led the Information Technology department for TerraPower (a former Intellectual Ventures project, later its own corp), managing both the team and technical resources, including the network, servers, and the dedicated on-premise Top500 ranked High Performance Computing environment. I served in a combination of a managerial/leadership role, and technical.
Jan 2013 - Mar 2016
Hpc Systems Engineer (High Performance Computing)
Engineer responsible for the maintenance and operations of a 500-server, 5200 core Top500 ranked HPC cluster (High Performance Computing, aka Supercomputer) for Nuclear Reactor design and Epidemiological Modeling and simulations. The cluster is Dell and HP hardware interconnected with 40gbit and 20gbit Infiniband (Mellanox, QLogic, and Cisco hardware), has.
Dec 2009 - Jan 2013
Systems Engineer
SCCM/SCOM Architect and Implementation Engineer, Infrastructure/AD Maintenance & Management, Systems Administration (general lights-on operations), VMWare ESX Operations.
Jan 2009 - Dec 2009
2 education records
John-Luke Peck education
Bachelor Of Science - Bs, Cybersecurity
Columbia College
Information Security / Risk Management
University Of Washington
FAQ
Frequently asked questions about John-Luke Peck
Quick answers generated from the profile data available on this page.
What company does John-Luke Peck work for?
John-Luke Peck works for The Stillwater Group | Cyber Readiness & Response.
What is John-Luke Peck's role at The Stillwater Group | Cyber Readiness & Response?
John-Luke Peck is listed as CISM, CISSP. Director of Incident Response; Deputy CISO; vCISO/Cyber Risk Management Consultant. at The Stillwater Group | Cyber Readiness & Response.
What is John-Luke Peck's email address?
AeroLeads has found 1 work email signal at @ci.security for John-Luke Peck at The Stillwater Group | Cyber Readiness & Response.
What is John-Luke Peck's phone number?
AeroLeads has found 5 phone signal(s) with area code 425 for John-Luke Peck at The Stillwater Group | Cyber Readiness & Response.
Where is John-Luke Peck based?
John-Luke Peck is based in Greater Seattle Area, United States, United States while working with The Stillwater Group | Cyber Readiness & Response.
What companies has John-Luke Peck worked for?
John-Luke Peck has worked for The Stillwater Group | Cyber Readiness & Response, Critical Insight, Terrapower Llc, and Intellectual Ventures.
How can I contact John-Luke Peck?
You can use AeroLeads to view verified contact signals for John-Luke Peck at The Stillwater Group | Cyber Readiness & Response, including work email, phone, and LinkedIn data when available.
What schools did John-Luke Peck attend?
John-Luke Peck holds Bachelor Of Science - Bs, Cybersecurity from Columbia College.
What skills is John-Luke Peck known for?
John-Luke Peck is listed with skills including Data Center, Active Directory, Windows Server, Servers, Security, Virtualization, Network Administration, and Cloud Computing.
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