OT Security Architect
Location: Hyderabad
Summary
The OT Security Architect is responsible for reviewing, assessing, and strengthening the security architecture of IT and Operational Technology (OT) solutions across on-premises, cloud, and integration environments. The role ensures that systems are designed and implemented according to security standards, hardening guidelines, and industry best practices. By supporting project teams during design and build phases, the OT Security Architect helps ensure secure implementation from the outset, while adapting controls to the unique operational constraints and risk profiles of OT environments. The position also contributes to improving technical documentation practices and promotes secure development principles throughout the lifecycle.
What You Will Do
Security Architecture Reviews
Conduct Security Architecture Reviews for current and existing IT and OT solutions, including infrastructure, cloud (Azure), applications, and integrations
Assess and validate security controls for solution architectures (authentication, logging, encryption,



API security, secure integration patterns)
Identify security risks and recommend mitigation measures to ensure solutions meet required protection levels before deployment
Project & Solution Support
Provide security guidance to project teams during design and build phases, ensuring security-by-design principles are applied
Review integrations and APIs to ensure secure data exchange and appropriate protection mechanisms for services and external connections
Evaluate and recommend security measures tailored to operational constraints and risk profiles of OT environments
Secure Development Practices
Provide guidance on secure coding principles and application security controls
Promote secure handling of data within applications and services
Support teams in adopting secure development practices across the lifecycle
Documentation & Collaboration
Assist teams in producing clear and accurate technic

📌 OT Security Architect (Hyderabad)
🏢 Lonza
📍 Hyderabad