Director, IT/OT

Submer

Director or VP of IT/OT leading convergence of IT and OT across global data centers at Rubix. Driving reliability, scalability, and security of infrastructure for high-performance computing environments.

Posted 7/27/2026full-timeRemote • 🇬🇧 United KingdomLeadWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in developing and executing global IT/OT strategies, leading digital transformation initiatives, and ensuring compliance with data privacy and infrastructure regulations. Proven ability to build high-performing teams and drive continuous improvement in data center operations.

Highest-signal resume keywords

IT/OT Strategy DevelopmentData Center Infrastructure Management (DCIM)Cybersecurity Best PracticesLeadership in IT/OT ConvergenceRisk Management and Disaster Recovery

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Data Center Infrastructure Management (DCIM)Building Management Systems (BMS)Network and Systems ArchitectureIndustrial Control SystemsOperational ResilienceDigital TransformationContinuous ImprovementCost OptimizationIncident ResponseMonitoring and Analytics Tools

Soft Skills

LeadershipCollaborationAdvisory SkillsNegotiation

Tools & Technologies

Enterprise IT SystemsOperational TechnologiesReal-Time Visibility Tools

Industry Keywords

Data Privacy RegulationsInfrastructure ComplianceGlobal IT/OT Security FrameworksHigh AvailabilityUptime Performance

Tech Stack

Tools & technologies

Cyber Security

About the role

Key responsibilities & impact

Develop and execute a global IT/OT strategy aligned with business and data center growth objectives.
Lead digital transformation initiatives across data center infrastructure.
Build and scale high-performing global IT/OT teams across multiple regions.
Serve as a key advisor to executive leadership on infrastructure, cybersecurity, and operational resilience.
Oversee IT systems supporting mission-critical facilities (DCIM, BMS, EMS, etc.).
Ensure high availability, uptime, and performance of data center infrastructure.
Drive standardization of systems, architecture, and processes across global sites.
Partner with engineering teams on design, build, and commissioning of new facilities.
Lead integration between enterprise IT systems and operational technologies.
Establish secure, scalable connectivity between data center assets and enterprise platforms.
Implement best practices for OT cybersecurity, including segmentation and risk mitigation.
Develop and enforce global IT/OT security frameworks aligned with international standards and industry best practices.
Ensure compliance with data privacy and infrastructure regulations across geographies.
Manage risk, incident response, and disaster recovery planning.
Drive continuous improvement in uptime, efficiency, and cost optimization.
Implement monitoring, analytics, and reporting tools for real-time visibility.
Lead vendor selection, partnerships, and contract negotiations.

Requirements

What you’ll need

12+ years of experience in IT, OT, or infrastructure leadership roles.
Strong data center experience (hyperscale, colocation, or enterprise environments).
Proven leadership in IT/OT convergence within critical infrastructure environments.
Deep knowledge of:
Data Center Infrastructure Management (DCIM).
Building Management Systems (BMS).
Network and systems architecture.
Industrial control systems.
Experience scaling global teams and operations.

Benefits

Comp & perks

Competitive compensation including base pay, performance incentives, and benefits.
Opportunity to shape the future of next-gen data center infrastructure.
Work at the intersection of IT, OT, and advanced computing technologies.
Global impact in a fast-growing, innovative environment.
Direct involvement in high-impact, strategic deals at the forefront of AI infrastructure.
Opportunity to work across global markets and complex, multidisciplinary projects.
A fast-scaling, entrepreneurial environment with real ownership and influence.
An exciting career evolution with a mission to make a positive impact.