Mastercard

Principal Security Architect

The Chemours Company

Worked as Cyber Security Architect, reporting to global Chief Information Security Officer (CISO) for Chemours. As the Cyber Security Architect, responsibilities include the following:
-	Review the Chemours Security Standards and Policies and keep them in alignment with latest changes made to industry standard cybersecurity frameworks
-	Review the Chemours IT and Security Architecture to enable continuous improvement by adapting to industry standards and incorporating new developments and architectural governance
-	As part of Architecture Review Board, provide security architecture approval for IT projects before they can be implemented
-	Develop and improve quality of technical security architecture and engineering documentation
-	Ensure IT solutioning aligns with business requirements and cybersecurity requirements
-	Provide input to CISO for defining cybersecurity goals and roadmap for Chemours cyber security program
-	Evaluate cost vs. benefit for security tools and services and ensure they meet business requirements for securing the enterprise
-	Evaluate new technologies and conduct Proof-of-Concept with security vendors for products/services under review
-	Work closely with primary technology partners like Microsoft Security team to evaluate private previews of their upcoming security services 
-	Conduct third-party security risk assessments and provide approval for deploying their services for use by Chemours
-	Participate in Incident Response as required and provide Security Architecture expertise to identify sources of breach and evaluate containment options
-	Evaluate penetration testing results to identify and remediate security gaps and vulnerabilities
-	Serve as a strong cross-functional team player with ability to lead and coach others in a matrix structure, across time zone and national boundaries

Enterprise Cybersecurity Architect

- Development and implementation of the security intelligence program. 
- Provide day-to-day leadership and guidance to cross-functional team of security intelligence analysts. - Provide executive level metrics for cyber security risk, reliability and efficiency. 
- Coordinate execution of incident response across stakeholders

Cyber Security Intelligence Manager

DuPont

Identity Management and Directory Services

Information Security Specialist and Directory Lead

TechMahindra

Enterprise security. Identity and Access Management and Development.

E-Security consultant

Cybersecurity Architect with more than 15 years of experience in the Information Security domain, I currently hold the position of Principal Cyber Security Architect. I am responsible for security technology evaluations, managing enterprise security architecture, guiding and approving IT projects within the Enterprise and developing the data protection domain by focusing on zero trust methodology. 

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Arjun Ramakrishnan

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Arjun Ramakrishnan

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