Director Information Security
CurrentManage the Information Security program for Denso North America. This includes corporate security, plant security and product security.
Oct 2022 - Present
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Mark Majewski Email & Phone Number
Information Security Director| SACP, SSAP, CRISC, CISSP, ISSMP, PMP, Lean/Six Sigma Green Belt
at
DENSO
1 work email found
@quickenloans.com
7 phones found area 313, 888, and 336
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Information Security Director| SACP, SSAP, CRISC, CISSP, ISSMP, PMP, Lean/Six Sigma Green Belt
Location
Southfield, Michigan, United States
Who is Mark Majewski? Overview
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Quick answer
Mark Majewski is listed as Information Security Director| SACP, SSAP, CRISC, CISSP, ISSMP, PMP, Lean/Six Sigma Green Belt at DENSO, based in Southfield, Michigan, United States. AeroLeads shows a work email signal at quickenloans.com, phone signal with area code 313, 888, 336, and a matched LinkedIn profile for Mark Majewski.
Mark Majewski previously worked as Director Information Security at Denso and Leader Information Security at Rock Central. Mark Majewski holds Master Of Science, Information Systems from Lawrence Technological University.
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Email format at DENSO
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*@quickenloans.com
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AeroLeads found 1 current-domain work email signal for Mark Majewski. Compare company email patterns before reaching out.
Profile bio
About Mark Majewski
Mark is a strategic former CISO, looking to leverage more than 25 years of experience leading information security, strategy, architecture, and software development organizations. I have led the information security organization at a Fortune 500 company where I led all information security functions. My well-rounded IT and business experience includes software architecture, software engineering, agile/waterfall/SAP methodologies, and business relationship management. I obtained several certifications including CISSP, CRISC, ISSMP, PMP, SSAP, SACP and a Lean/Six Sigma Green belt. I thrive at continuous improvement and invest time to continue to learn and grow. I am Vice-President of the International Association of Security Awareness Professionals (IASAP). I am also an author of the Information Security Awareness Builder.
Listed skills include Program Management, Leadership, Project Management, Enterprise Architecture, and 3 others.
Current workplace
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3 roles
Mark Majewski work experience
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Leader Information Security
CurrentResponsible for overall program policies, strategy communications, performance metrics, awareness, business continuity, and disaster recovery functions of Information Security program which span more than 12 companies including Rocket Mortgage, AmRock Title, Rocket Central, BedRock and more.• Program Mgt: o Establish/manage program operational and service metrics o Establish program portfolio management o Authored board presentations o Leverage Service Now IRM, CMDB and BCM (and Archer GRC) o Leveraged Security Ratings System (Bitsight) to monitor company and 3rd party risks o Developed security team services catalog o Team leadership including staffing, budget, performance management•Awareness/Culture: o Lead awareness & culture change programs including creative security communications, engaging training and threat-based simulations o Speaker at internal and external security events•Business Continuity/Disaster Recovery/Crisis Mgto Led business continuity, disaster recovery and crisis management functions
Mar 2018 - Present
Head Of Information Security, Manager Architecture, Manager Software Engineering, More
Head of Information Protection, IT Security Strategy ManagerReported to the CIO, responsible for the entire information security program for a fortune 500 company, ensuring the confidentiality, integrity, and availability of corporate information and critical infrastructure assets. In this role, I was responsible for…• All areas of IT Security (security operations, network security, awareness, identity and access management, audit & compliance, architecture, disaster recovery & 3rd party risk management)• Program metrics that went to C-level executives• External and internal audits (e.g. SOX, PCI, NERC, SOC 2)• Vulnerability management function (using Qualys & Service Desk)• able to dramatically reduce Mean Time to Remediate (MTTR) on windows servers• Multi-year program roadmap • Executive & board awareness • Cyber insurance policy acquisition• InfoSec Policies, standards & guidelines• Aligned with key regulations and standards (NERC CIP, SOX, PCI, NIST CSF, DOE C2M2) • Corporate and plant/field IT assets (IT/OT)• 3-year secure coding program (standards, education, tools/automation)• Collaboration with Physical Security, Ethics/Compliance, HR, Legal, Enterprise Risk teams• Relationships with peer companies, law enforcement agencies (Secret Service, FBI, Detroit Police), utility regulatory Agencies (FERC, NERC, NRC/NEI)• Disaster Recovery (DR) program and participated in Business Continuity (BC)Other Roles at DTE Energy include:• Manager of IT Enterprise Architecture• Manager of Software Engineering• Manager of Data Strategy• Software Developer• Community Outreach Manager• Revenue Management & Protection Manager
Apr 1993 - Mar 2018
3 education records
Mark Majewski education
Master Of Science, Information Systems
Lawrence Technological University
Bba, Computer Information Systems
Walsh College
Associate, Business
Macomb Community College
FAQ
Frequently asked questions about Mark Majewski
Quick answers generated from the profile data available on this page.
What company does Mark Majewski work for?
Mark Majewski works for DENSO.
What is Mark Majewski's role at DENSO?
Mark Majewski is listed as Information Security Director| SACP, SSAP, CRISC, CISSP, ISSMP, PMP, Lean/Six Sigma Green Belt at DENSO.
What is Mark Majewski's email address?
AeroLeads has found 1 work email signal at @quickenloans.com for Mark Majewski at DENSO.
What is Mark Majewski's phone number?
AeroLeads has found 7 phone signal(s) with area code 313, 888, 336 for Mark Majewski at DENSO.
Where is Mark Majewski based?
Mark Majewski is based in Southfield, Michigan, United States while working with DENSO.
What companies has Mark Majewski worked for?
Mark Majewski has worked for Denso, Rock Central, and Dte Energy.
How can I contact Mark Majewski?
You can use AeroLeads to view verified contact signals for Mark Majewski at DENSO, including work email, phone, and LinkedIn data when available.
What schools did Mark Majewski attend?
Mark Majewski holds Master Of Science, Information Systems from Lawrence Technological University.
What skills is Mark Majewski known for?
Mark Majewski is listed with skills including Program Management, Leadership, Project Management, Enterprise Architecture, Energy, Information Security, and Community Outreach.
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