OT Cybersecurity Engineer

Our client, a leading firm in the cyber security sector, is currently seeking an OT Cybersecurity Engineer to join their dynamic team. This permanent position is focused within the energy industry, playing a crucial role in ensuring the secure development and implementation of cybersecurity policies, processes, and controls for Operational Technologies (OT). Key Responsibilities: Support the Threat and Risk Assessment process for client products, solutions, and services. Conduct cybersecurity risk assessments for OT components within solutions and services. Provide secure design and architecture support for OT projects following Purdue Model principles (Levels 0-3). Contribute to security baselines, code-signing processes, and secure boot architecture for OT metering and embedded systems. Analyse firmware vulnerabilities using appropriate tools without impacting operational availability. Support security testing throughout the project lifecycle, ensuring security factory acceptance tests are undertaken. Integrate OT asset visibility and threat detection platforms. Maintain compliance with energy sector regulations and frameworks, including ISA/IEC 62443, NIST SP 800-82, and others. Provide procedural and technical cybersecurity advice to project designers, engineers, and testers. Monitor and report on cybersecurity target achievements and proactively suggest improvements. Job Requirements: Experience in cybersecurity with exposure to Operational Technology (OT), ICS, or SCADA utility environments. Working knowledge of core OT security principles, technologies, and processes, including ISA/IEC 62443 framework. Understanding of firmware and hardware security concepts, including cryptographic signing and hardware security modules (HSMs). Familiarity with sector-specific protocols such as DNP3, IEC (phone number removed)-104, Modbus, and OPC UA. Skills in problem-solving, analytical abilities, and strong organisational skills. Relevant degree in Electrical Engineering, Computer Engineering, Computer Science, or equivalent experience. Relevant certifications such as GICSP, ISA/IEC 62443 Specialist, or GRID are desirable. Ability to work effectively and responsibly without close supervision, supporting a collaborative team environment. Benefits: Competitive compensation package Opportunity for professional development and training Work on a variety of challenging projects Supportive and inclusive work environment Comprehensive employee benefits package If you are a skilled OT Cybersecurity Engineer looking to advance your career in a forward-thinking and prestigious company, we would love to hear from you. Apply now to be part of our client's dedicated team