À propos de Siva
Chief Information Security Officer with a strong background in IT engineering, combining technical expertise and strategic leadership to align cybersecurity with business goals. Alongside my core functions, I also share my expertise as a trainer and speaker in academic and professional programs, such as EPFL, the Swiss Federal Diploma of Cyber Security Specialist, and professional associations. Passionate about bridging business and technology, I drive security culture, lead cross-functional committees, and guide organizations through operational and regulatory challenges.
Français
Bilingue ou natif
Anglais
Capacité professionnelle complète
Tamoul
Capacité professionnelle complète
En télétravail uniquement
Travaille majoritairement à distance
Expériences
- Centre PatronalChief Information Security Officer - CISO / RSSIavril 2022 - Aujourd'hui (4 ans et 2 mois)Lausanne, Suisse• Lead the definition, review, and implementation of the Information Security Management System (ISMS).• Ensure effective governance of information security and alignment with business objectives.• Manage cybersecurity incidents and coordinate response teams.• Oversee the design and implementation of operational security controls, including network, endpoint, and data protection solutions.• Integrate information security risk management into organizational projects and initiatives.• Communicate on evolving cyber threats and deliver continuous security awareness training to employees.• Contribute to risk assessments and maintain the organization's cyber risk register.• Conduct technology and regulatory watch to anticipate emerging challenges.• Collaborate with executive leadership to align cybersecurity strategy with corporate goals.• Support compliance with standards and regulations.• Drive security culture through awareness campaigns, workshops, and stakeholder engagement.• Lead the Information Security Committee and participate in IT management and Security & Architecture committees.• Lead an internal security team and manage external consultants.
- Freelance / Self-employedFreelance CISO & Cybersecurity Expertnovembre 2022 - Aujourd'hui (3 ans et 7 mois)- Freelance CISO and cybersecurity expert supporting companies and individuals during cyber incidents and helping strengthen their overall security posture.- Provide strategic cybersecurity advice, including risk assessments, governance setup, and roadmap development.- Offer CISO-as-a-Service support for SMEs without a dedicated security officer.- Assist with data protection and compliance (Swiss Data Protection Law, ISO 27001, and best practices).- Conduct awareness programs and training on phishing, social engineering, password security, ransomware, and AI-related risks.- Act as a cyber risk management trainer for recognized academic and Swiss federal programs:- Serve as a keynote speaker for organizations, business leader groups, and corporate events on cybersecurity, AI risks, and digital resilience.
- Centre PatronalIT Engineermai 2019 - mars 2022 (2 ans et 10 mois)Lausanne, Suisse• Deploy and manage Windows and Linux services and servers (Active Directory, Exchange, databases, ECM, etc.).• Collaborate with the CISO on projects and tasks related to information security.• Lead and support IT infrastructure projects.• Coordinate external service providers.• Deploy and manage Docker infrastructure.• Deploy and manage VMware infrastructure.• Administer SAN storage, including zoning configuration.• Develop and maintain PowerShell scripts for automation.• Implement, operate, and configure enterprise content management (ECM) solutions.• Deploy and manage physical servers, fiber channel switches, and storage arrays in the company's datacenters.• Monitor servers and IT services to ensure availability and performance.• Manage network services in collaboration with the ISP.
Recommandations
Soyez le premier à recommander Siva
Contribuez à la réussite de ce freelance en partageant votre expérience de collaboration avec lui.
Ces profils de freelance correspondent également à vos critères
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Formations
- Master of Advanced Studies (MAS) in Information SecurityUniversity of Geneva2021Program covering all major dimensions of information security and risk management: Managerial: evaluation and management of information risks, development of KPIs, ROI analysis, business continuity planning, and audit methodologies. Organizational & Human: quality assurance frameworks, project management, and IT disaster recovery planning. Technological: network and internet security, secure system architectures, and emerging IT applications. Legal: compliance with national and international data protection laws and regulations. Strategic & Governance: integration of information security within corporate strategy and executive decision-making, including crisis communication and governance. Developed a holistic understanding of cybersecurity, combining technical expertise, strategic vision, and leadership in information risk management.
- Leadership EssentialsIMD2025Program focused on developing self-awareness, influence, and people leadership skills to enhance impact and effectiveness. Covers key aspects of leadership psychology, including managing power dynamics, giving feedback, leading teams, and navigating difficult conversations. Combines practical frameworks with executive coaching to turn insights into action and build a confident, intentional leadership style. Key outcomes: stronger self-knowledge, improved communication, and greater ability to inspire and lead others.
Certifications
- Certified Information Systems Security Professional (CISSP)ISC22024