JLL empowers you to shape a brighter way.Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.Operational Technology (OT) Lead ConsultantAs an Operational Technology (OT) Lead Consultant at JLL, you will ensure coherence between master planning intent and operational technology reality. You will provide deep technical assurance across infrastructure, building systems, and OT layers within applications, validating feasibility, integration integrity, and technical correctness across large-scale development programmes.Key ResponsibilitiesEvaluate and validate OT system architectures across smart infrastructure, buildings, utilities, transport, and public realm technologies, ensuring compliance with masterplan capability commitmentsCritically assess detailed design packages for Building Management Systems (BMS), SCADA, IoT platforms, edge devices, network infrastructure, and control systems; identify integration challenges, cybersecurity vulnerabilities, and operational risksAlign OT design decisions with IT enterprise architecture and master systems integrator frameworks; ensure interoperability across subsystems and platformsLiaise effectively with construction delivery leads, design authorities, smart city governance teams, and integration partners to ensure technically sound and practically deliverable outcomesReview and validate technical specifications, system requirements, and integration points to ensure they meet operational, safety, and performance standardsProvide technical due diligence on vendor proposals and technology selectionsIdentify and mitigate technical risks early in design and delivery phasesYour Skills and ExperienceMinimum 10 years of experience in OT systems design, implementation, or technical assurance roles within giga-projects, large-scale urban developments, or complex corporate portfoliosDeep technical knowledge of OT systems including BMS, SCADA, industrial control systems, IoT platforms, edge computing, and OT network architecturesStrong understanding of smart infrastructure domains: buildings, utilities, transport systems, and public realm technologiesProven ability to evaluate system architectures for technical feasibility, integration integrity, and operational viabilityExperience working across IT/OT convergence environments with understanding of enterprise architecture principlesKnowledge of relevant standards and frameworks for OT systems, cybersecurity (e.g., IEC 62443, ISA-95), and building systemsExcellent stakeholder management skills with experience engaging construction delivery teams, design consultants, and technology vendorsStrong analytical and critical thinking abilities with attention to technical detailOutstanding written and verbal communication skills, including preparation of technical review reports and risk assessmentsAcademic QualificationsBachelor's or Master's degree in Engineering (Electrical, Mechanical, Controls, Computer, or related discipline), Computer Science, or related technical fieldProfessional certifications in OT systems, industrial automation, or building systems are highly desirableLocation:On-site –Riyadh, SAUIf this job description resonates with you, we encourage you to apply even if you don’t meet all of the requirements. We’re interested in getting to know you and what you bring to the table!At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you're pursuing.JLL Privacy NoticeJones Lang LaSalle (JLL), together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL’s recruitment process. 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