Senior Information Security & OT Lead Greece Jobs (On-site work)

Explore senior information security & OT lead jobs and discover a critical, high-impact career at the intersection of cybersecurity and industrial operations. This senior-level profession is dedicated to protecting the vital operational technology (OT) environments that run our physical world—from manufacturing plants and energy grids to water treatment facilities and transportation systems. Professionals in these roles serve as the strategic bridge between traditional IT security and the unique demands of industrial control systems (ICS) and supervisory control and data acquisition (SCADA) networks. The core mission of a Senior Information Security & OT Lead is to architect and maintain a robust cybersecurity posture for operational environments. This involves a blend of strategic governance and deep technical oversight. Common responsibilities include developing and implementing comprehensive OT security frameworks and policies tailored to industrial resilience. They lead risk assessments and vulnerability management programs specifically for OT assets, ensuring the safety, reliability, and availability of critical processes. A significant part of the role is guiding compliance with international standards and regulations such as ISA/IEC 62443, NIST CSF, and the NIS2 Directive. These leads are also pivotal in incident response planning and execution for cyber-physical security events, requiring coordination with engineering, operations, and corporate IT teams. Furthermore, they are responsible for security awareness and training for OT personnel and regularly reporting on cyber risks and program maturity to executive leadership and management committees. Typical skills and requirements for these senior jobs are extensive. Candidates generally possess a bachelor's or advanced degree in cybersecurity, computer science, engineering, or a related field, coupled with 5+ years of progressive experience focusing on OT/IoT security. A strong technical background in both IT network security and OT protocols (e.g., Modbus, DNP3, OPC) is essential. Expertise in risk management methodologies and hands-on experience with OT security architectures (e.g., zones and conduits) is mandatory. Successful professionals demonstrate excellent communication and stakeholder management skills, as the role requires translating complex technical risks into business terms for plant managers and executives alike. Certifications like GICSP, GRID, or CISSP are highly valued. For those seeking to safeguard critical infrastructure and lead at the frontier of cyber-physical defense, senior information security & OT lead jobs offer a challenging and rewarding career path with significant organizational impact.