Cyber Security - Architect

Job Title: OT Security Architect Work Arrangement: Hybrid
Day Rate: £500 - £550
The OT Security Architect will lead the design and implementation of security strategies and solutions tailored to the Operational Technology (OT) environment.
This role ensures that the organization's critical OT infrastructure is protected against evolving cyber threats while enabling seamless integration with IT security operations.
The OT Security Architect will play a pivotal role in aligning security measures with business objectives, regulatory requirements, guidance for ensuring NISR compliance, and industry best practices for the "Detect and Respond" initiative.

Develop OT-specific monitoring and alerting systems.
# Ensure compliance with OT security standards (e.g., Define segmentation strategies between IT and OT.
# Provide guidance for securing SCADA, PLC, and DCS systems.
# Deep understanding of OT systems such as SCADA, PLCs, DCS, and ICS.
# Familiarity with OT security tools like Claroty.
# Proficiency with SIEM platforms, particularly Microsoft Sentinel.
# Experience with threat intelligence frameworks such as MITRE ATT&CK and open-source feeds.
# NIST Cybersecurity Framework Certification .
# Knowledge of KQL (Kusto Query Language) for data querying in Microsoft Sentinel.
# Strong knowledge of OT security standards, including ISA/IEC 62443, NIST 800-82, and NIS-R compliance.

Analytical mindset with a proactive approach to problem-solving and risk mitigation.