Hamilton Rocha
Information Technology Security Architect @daa
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WORK HISTORY
Information Technology Security Architect @daa
County Dublin, IE
Act as an IT Security Architect, advising stakeholders on the development of technical solutions that balance business needs with compliance to internal Information Security policies.• Support the Head of IT Security by leading key strategic initiatives and by offering thought leadership on defensive strategies for next-generation networks and integrated cloud services.• Provide guidance on Network Security projects, including the design and implementation of Firewall Rules aligned with company’s Zero Trust Network Architecture (ZTNA).• Manage a portfolio of outsourced service providers, ensuring effective support in the design and implementation of new systems and services.• Commission and carry out detailed technical IT Security Reviews of web and mobile applications, ensuring compliance with the company\'s Information Security policies and standards.• Address risks identified during IT security reviews and ensure that appropriate remedial actions are effectively tracked to closure.• Driving IT Security Architecture for the procurement process and Request for Tender (RFT) initiatives, addressing new IT and Operational Technology (OT) requirements.• Support the IT Architecture team in the design and implementation of new systems, meeting business needs while ensuring that they comply with the company’s policies and standards.• Support the Data Protection Officer (DPO) in the implementation of Privacy and Security by Design principles, acting as a technical advisor for new IT projects.• Support the development of the overall Information Security Management System (ISMS) to help ensure delivery of an Information Security Strategy.• Assistance to the IT Security team in delivering our Information Security Awareness plans by delivering training and awareness campaigns on IT Security policies and principles for technical teams across IT and the wider business.
EDUCATION
FIAP
Network Computer Administration, Information Technology
Senai São Paulo
Technical Telecommunication Analyst, Telecommunication Technical
SKILLS
ABOUT HAMILTON ROCHA
Seasoned IT Security Specialist with extensive experience in Governance, Risk & Compliance (GRC) and Information Security Architecture across diverse industries. Experience in managing and advising on IT security strategies, including Zero Trust Network Architecture, GDPR compliance, and technical risk assessments. Proficient in conducting IT security reviews, developing mitigation strategies, and managing outsourced service providers. Skilled at aligning business objectives with IT security best practices, while providing guidance and support to both technical teams and business stakeholders. Committed to enhancing IT resilience through innovation, strategic planning, and delivering robust, scalable, and secure solutions.
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