Senior OT Platform & Security Lead

Buuk Infrastructure Limited; Woolpit; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Hybrid working for eligible roles

Company pension contributions

33 days holiday including bank hols

Referral bonus £1000

Job summary

BUUK Infrastructure Limited is seeking an Operational Technology (OT) Manager to lead the OT platforms and infrastructure that underpin BUUK’s critical services. You will drive strategy, governance, and lifecycle management for OT across fibre and other networks, coordinating with IT, security, and external suppliers.

You will establish secure, resilient OT services, manage teams, and oversight asset inventories, risk records, and change control to ensure availability and regulatory compliance.

Qualifications

• Degree-level qualification in information technology, engineering, cyber security or related discipline, or equivalent substantial experience.
• Professional qualifications or training in infrastructure, networking, cloud, OT, cyber security or service management.
• Evidence of continuing professional development in OT, infrastructure resilience or cyber security.

Responsibilities

• Own the OT infrastructure and platform strategy, roadmap, service model and lifecycle across the BUUK scope.
• Lead the OT team and develop capability, documentation, and technical standards for sustainable support.
• Coordinate OT security, incident response and change management across IT, OT and external suppliers.

Skills

Leadership

Team management

Risk management

Security-minded

Communication

Education

Degree in IT/Engineering/Cyber security

Tools

Microsoft Azure

Networking

CISSP

CISM

IEC 62443

ITIL

Job description

BUUK Infrastructure Limited is seeking an Operational Technology (OT) Manager to lead the OT platforms and infrastructure that underpin BUUK’s critical services. You will drive strategy, governance, and lifecycle management for OT across fibre and other networks, coordinating with IT, security, and external suppliers.

You will establish secure, resilient OT services, manage teams, and oversight asset inventories, risk records, and change control to ensure availability and regulatory compliance.