Senior Manager - OT & Smart Building Systems

Brilliant® is an award-winning contract and consulting practice headquartered in Chicago and specializing in accounting, finance, technology and business solutions for the Midwest and Southeast regions of the U.S. labor markets. Job Description Our client, a global real estate investment and development platform, is seeking a Senior Manager – Smart Buildings & OT Infrastructure. This strategic role blends smart building infrastructure, operational technology (OT) cybersecurity, and network architecture across a large, multi-site portfolio. This position will focus on establishing and enforcing building infrastructure standards, securing connected building systems (BMS/BAS, access control, CCTV, IoT), and ensuring consistency across distributed environments. This is a high-impact individual contributor role with global scope, partnering across technology, facilities, engineering, and construction teams to align infrastructure design with operational and business priorities. Responsibilities Define and enforce building network and infrastructure standards across a multi-site real estate portfolio Partner with facilities, construction, and property operations teams to support building technology initiatives Design and support smart building environments, including BMS/BAS, HVAC systems, access control, and CCTV Lead OT cybersecurity efforts for building systems, including segmentation, remote access controls, and risk mitigation Design and support building and campus network infrastructure, including IDF/MDF, structured cabling, and multi-site connectivity Evaluate and manage vendors and ISPs, including technical and commercial consideration Drive standardization of infrastructure and security practices across multiple locations Maintain documentation, system inventories, and architecture standards to support operations and compliance Provide technical guidance and escalation support for complex infrastructure issues Collaborate cross-functionally to translate technical requirements into business outcomes Qualifications 10–12+ years of experience in OT infrastructure, smart buildings, or real estate technology environments Hands‑on experience with building systems (BMS/BAS, HVAC controls, access control, CCTV, IoT devices) Strong background in network architecture within building or campus environments (segmentation, WAN, wireless, firewalls) Experience securing OT environments tied to building systems (BACnet, Modbus, or similar protocols preferred) Proven ability to develop and enforce standards across multi‑site or distributed environments Experience working with facilities, construction, or real estate operations teams Vendor management experience, including RFPs, ISPs, and system providers Strong communication skills with the ability to engage technical and non‑technical stakeholders Experience supporting multi‑site or global infrastructure environments Preferred Experience in commercial real estate, property operations, or construction environments Familiarity with smart building / PropTech ecosystems Knowledge of physical security systems, including access control, surveillance, and visitor management Experience with wireless technologies, DAS, or managed Wi‑Fi Industry certifications, such as CCNP, CCIE, CWNA, or similar #J-18808-Ljbffr Brilliant®