Glenn Rittereiser
Cyber Security Director - Americas, Europe and Africa Regions
- Role
- Director of Cyber Security at A.P. Moller - Maersk
- Location
- Charlotte, NC, US
- LinkedIn followers
- 500 followers
About Glenn Rittereiser
More than 25+ years of working experience in different IT functions and business verticals. Strong background in various cyber-security domains, Mergers and Acquisitions, program management, IT Infrastructure planning, user training and support documentation. Specialties - IT offshoring and outsourcing, IT Process Improvement (ITIL / MOF), Due Diligence, people management, process management, vendor management, Security Operations and Information Security Management.
Experience
Director of Cyber Security
Jul 2015 — Present · Charlotte, NC, US
Drive global cybersecurity governance and strategy across the Americas, Europe, and Africa for one of the world’s largest logistics and shipping companies. Serve as regional CISO, providing executive oversight for cybersecurity operations, regulatory compliance, incident response, crisis management, and business continuity planning.Lead the development and enforcement of security frameworks aligned with ISO 27001, NIST CSF, NIST SP 800-53/171, RMF, and CMMC standards. Oversee regional assessments, internal audit readiness, and risk governance while partnering with legal, compliance, and GRC teams to ensure alignment with evolving global regulations (GDPR, ITAR, DFARS, Cyber Essentials, etc.).Highlights:Directed cybersecurity and IT integration for M&A, JV, and divestiture activities exceeding $20B globally.Provided strategic oversight for the secure design and delivery of government and defense customer solutions (e.g, U.S. DoD, NATO), ensuring all architectures met internal security policies and regional regulatory mandates.Led the protection of 70+ global OT/ICS environments, aligning with IEC 62443 and NIST 800-82 to secure port and terminal operations.Developed cyber governance programs including policy design, playbooks, metrics, and regional control enforcement.Built and executed global awareness campaigns, phishing simulations, and response exercises aligned to NIST and ISO security behavior standards.Acted as a key liaison with U.S. Government and regulatory bodies, supporting compliance for Maersk Line Limited and sensitive U.S. contracts.
Education
University of Maryland
Computer/Information Technology Administration and Management
1992 — 1994
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