OT Security Specialist (m/f/d) Kelvion Our mission is to lead the industrial transformation by championing innovation and sustainability. From optimising data centres and advancing hydrogen production to revolutionising refrigeration and HVAC systems, our mission-critical thermal solutions empower industries around the globe. United as “One Kelvion,” our global team delivers innovative solutions that drive customer success and support a sustainable future. Together, We Shape the Future Core Responsibilities The OT Security Specialist strengthens cyber security across Kelvion’s manufacturing and operational technology environments. Reporting to the VP Information Security / CISO, the role assesses OT risks, defines practical improvements and works with plant, engineering and IT teams to protect safety, production availability and business continuity! Assess OT assets, networks and controls across manufacturing sites, primarily against IEC 62443. Turn findings into prioritised remediation plans, standards and secure architectures. Embed OT security into plant modernisation, automation and technology lifecycle decisions. Improve monitoring, vulnerability management, secure remote access, backup, recovery and incident readiness. Partner with plant, engineering, IT and external specialists; track progress and elevate significant risks. Education and Qualifications Degree in cyber security, IT, automation, engineering or equivalent professional experience. IEC 62443 training or certification strongly preferred; GICSP, CISSP, CISM or comparable credentials are desirable. At least 7 years of relevant cyber security, automation, controls or infrastructure experience, including 3 years in OT/ICS security. Proven experience with IEC 62443 assessments and practical remediation in manufacturing environments. Strong knowledge of industrial networks, segmentation, remote access, vulnerability management, monitoring and incident response. Fluent business English; additional European languages are an advantage. Strong analytical, communication and stakeholder-management skills, with the ability to work independently across international sites. Willingness to travel regularly to Kelvion manufacturing locations. #J-18808-Ljbffr
OT Security Specialist (m/f/d) in Hampshire employer: Kelvion Holding GmbH
Kelvion Technology UK is an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration among multidisciplinary teams. Employees benefit from a state-of-the-art testing environment, ample opportunities for professional growth, and the chance to contribute to cutting-edge heat exchanger technologies that make a real impact in the industry. With a commitment to quality and regulatory compliance, Kelvion provides a rewarding workplace where your contributions are valued and recognised.
