Vysiion Limited
Design Assurance Engineer
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Your new role:
Support technical discovery workshops, customer engagement activities, and bid responses.
Contribute to secure-by-design OT solution development and technical proposals.
Contribute to and/or review High-Level Design (HLD) and Low-Level Design (LLD) documentation for OT and converged OT/IT solutions, ensuring alignment with security, operational, and regulatory requirements.
Ensure designs are technically robust, implementable, and compliant with standards including IEC 62443, NIS Regulations, CAF, and ISO 27001.
Support compliance with NIS Regulations, NCSC CAF, sector-specific requirements, and internal governance frameworks.
Work collaboratively with engineering, cyber security, service, operational, and customer teams.
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What you’ll need to succeed:
Strong understanding of OT systems, architectures, and cyber security principles within CNI/OES environments.
Experience with OT/IT convergence, including secure and resilient design considerations.
Working knowledge of industrial networking and protocols (segmentation, zoning, routing).
Experience contributing to or reviewing HLDs and LLDs.
Understanding of cyber security frameworks and standards including IEC 62443, NIS Regulations, CAF, and ISO 27001.
Experience applying cyber security risk assessment techniques in technical environments.
Strong technical documentation and structured reporting skills.
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What we offer:
Involved in varied projects that make a positive impact on critical services on a local and national level.
Vibrant company culture with a wide range of events and social activities throughout the year.
Range of employee initiatives on offer including the green team, DE&I society, employee forum, women’s network and culture club.
Dedicated Learning and Development team and access to a range of training, courses and certification support.
Comprehensive benefits including birthday leave, charity leave, vitality health cover and holiday purchase scheme to gain an extra 5 days leave.
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