OT Architect (Operational Technology Architect)
Contract | £750 per day | Inside IR35
London | 3 Days Onsite per Week
An experienced OT Architect is required for a leading organisation embarking on a large-scale Operational Technology and industrial network transformation programme. This is an excellent opportunity for an experienced OT Architect to play a key role in designing and securing critical operational environments across manufacturing, utilities, transport, energy, or other industrial sectors.
Working closely with engineering, infrastructure, cyber security, and operational teams, you will define and deliver OT architecture strategies, standards, and roadmaps while ensuring alignment with both business and regulatory requirements.
Essential Experience
- Proven experience as an OT Architect, IC S Architect, Industrial Network Architect, or similar role.
- Strong knowledge of Operational Technology (OT), Industrial Control Systems (ICS), and SCADA environments.
- Experience designing secure industrial networks and segmented architectures.
Strong understanding of:
- SCADA
- PLCs
- DCS environments
- Industrial Ethernet
- Network segmentation
- Firewalls
- Remote access solutions
- Zero Trust principles
Knowledge of industrial protocols such as:
- Modbus
- DNP3
- OPC-UA
- Profinet
- EtherNet/IP
Experience with OT cyber security frameworks and standards including:
- IEC 62443
- NIST
- NIS2
- ISO 27001
- Experience working within highly regulated environments.
Desirable Skills
- Cloud connectivity within OT environments (Azure or AWS).
- Industrial IoT (IIoT) technologies.
- Experience with OT monitoring and threat detection platforms.
Relevant certifications such as:
- GICSP
- CISSP
- TOGAF
- ISA/IEC 62443 certifications
- Azure Security certifications
IR35 Status: Inside IR35If you are an experienced OT Architect with a strong background in industrial networks, cyber security, and critical infrastructure environments, we'd be keen to hear from you
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Operational Technology (OT) Architect employer: TRIA
Tria is an exceptional employer that fosters a dynamic work culture, offering hybrid working arrangements that promote work-life balance. With a strong focus on employee growth and development, Tria provides opportunities for professional advancement while leading transformative projects in the North West. Join a team that values innovation and collaboration, ensuring you play a pivotal role in shaping the future of enterprise infrastructure.
