Senior Controls Engineer, Operational Technology Fleet Management

Who are we?Equinix is the world’s digital infrastructure company, shortening the path to connectivity to enable the innovations that enrich our work, life and planet. A place where bold ideas are welcomed, human connection is valued, and everyone has the opportunity to shape their future.A career at Equinix means being at the center of shaping what comes next and amplifying customer value through innovation and impact. You’ll work across teams, influence key decisions, and help shape the path forward. You’ll find belonging, purpose, and a team that welcomes you—because when you feel valued, you’re empowered to do your best work.Job SummaryThe Senior Controls Engineer, Operational Technology Fleet Management, is a regional technical leader responsible for advancing the security, reliability, supportability, and lifecycle health of operational technology systems across the data center fleet. The role combines deep industrial controls expertise with strong OT network, server, virtualization, database, and cybersecurity knowledge to lead Threat Vulnerability Management (TVM) execution for building management, supervisory control, power monitoring, and related OT platforms.This engineer will translate identified vulnerabilities and technology risks into executable remediation plans, coordinate vendors and contractors performing upgrades or corrective work, validate technical outcomes, and maintain clear evidence through closure. The role also strengthens regional capability by coaching local Controls Engineers, developing practical training, and establishing repeatable methods that reduce long-term dependence on external resources.The successful candidate is equally comfortable troubleshooting a programmable logic controller, reviewing an OT network architecture, assessing a Windows or SQL Server dependency, leading a vendor remediation call, and explaining risk and progress to technical and operational stakeholders.ResponsibilitiesTVM and OT Lifecycle ManagementOwn regional execution of the Controls Engineering TVM program, from technical assessment and prioritization through remediation, validation, evidence capture, and closureAssess vulnerabilities, obsolete components, unsupported operating systems, database dependencies, network exposures, and platform lifecycle risks affecting BMS, SCADA, PLC, historian, gateway, and related OT environmentsDevelop practical remediation strategies that balance cybersecurity risk reduction, operational continuity, platform supportability, and change risk in live critical facilitiesMaintain regional remediation roadmaps, risk registers, dependencies, technical decisions, and status reporting; escalate blockers with clear options and recommended actionsSupport platform modernization, patching, upgrade, migration, and replacement planning, including rollback, validation, and operational readiness requirementsOperations Controls EngineeringProvide advanced technical support for industrial controls and supervisory platformsTroubleshoot end-to-end controls issues across field devices, controllers, I/O, communications, gateways, application servers, databases, graphics, alarms, trends, and integrationsReview controls architectures, sequences of operation, control narratives, P&IDs, electrical one-lines, network diagrams, points lists, alarm configurations, and system documentationApply strong knowledge of industrial protocols such as BACnet, Modbus, OPC UA/DA, EtherNet/IP, and vendor-specific communications to diagnose and remediate system issuesPartner with engineering and operations teams to ensure remediated systems continue to meet monitoring, alarming, control, redundancy, and data-quality requirementsOT Infrastructure and CybersecurityProvide hands-on technical leadership for OT networks and server environments, including virtualization, domain and workgroup services, backup and recovery, remote access, time synchronization, certificates, and endpoint protectionReview network segmentation, firewall rules, switch configurations, routing, addressing, redundancy, access controls, service accounts, and data flows supporting controls systemsCoordinate with IT, cybersecurity, network, infrastructure, and operational stakeholders to resolve cross-domain dependencies while preserving appropriate ownership boundaries and site availabilityApply secure-by-design and defense-in-depth principles to OT changes, including least privilege, controlled remote access, asset inventory, configuration management, patch governance, and recovery preparednessLead technical validation after remediation, confirming system functionality, communications, alarming, trending, integrations, resilience, and documented rollback or recovery capabilityVendor, Contractor, and Program ExecutionDefine scopes of work, technical requirements, acceptance criteria, test plans, and required closeout evidence for vendors, system integrators, and contractorsProvide technical direction and oversight during remediation activities; challenge incomplete designs, unsupported assumptions, and execution plans that introduce unnecessary operational riskCoordinate site access, maintenance windows, change controls, testing, stakeholder communications, and handoffs for multi-site remediation effortsMonitor vendor delivery against scope, quality, schedule, and technical outcomes, and drive corrective action when work does not meet requirementsContribute technical input to forecasts, budgets, resource plans, procurement decisions, and multi-year lifecycle strategiesTraining, Standards, and Knowledge TransferDevelop and deliver training for local and regional Controls Engineers on TVM methods, OT infrastructure fundamentals, platform lifecycle management, secure troubleshooting, and remediation validationMentor engineers through live technical work, structured reviews, reusable job aids, workshops, and post-remediation lessons learnedCreate and maintain technical standards, procedures, reference architectures, remediation playbooks, and operational documentationPromote consistent engineering practices across sites while accounting for regional regulations, platform differences, site constraints, and operational maturityShare patterns, risks, and lessons across regions to improve global controls engineering capability and fleet-level decision makingQualificationsRequiredBachelor’s degree in controls engineering, electrical engineering, computer engineering, automation, or a related technical discipline, or equivalent practical experience7+ years of progressive experience in industrial controls, automation, BMS, SCADA, or OT engineering, including work in operational or mission-critical environmentsDemonstrated experience with at least two major industrial controls platforms, with practical exposure to platforms such as Rockwell Automation, Siemens, ABB, Ignition, AVEVA System Platform, or Schneider ElectricStrong knowledge of PLCs, BMS/SCADA applications, HMIs, historians, gateways, controls networks, field instrumentation, alarming, trending, and system integrationAdvanced working knowledge of OT infrastructure, including Windows Server, SQL Server, TCP/IP networking, VLANs, firewalls, routing, switching, virtualization, backup/recovery, identity and access, and remote support technologiesExperience assessing and remediating vulnerabilities or lifecycle risks in OT environments, including patching, upgrades, unsupported software, legacy operating systems, database dependencies, and compensating controlsExperience directing vendors, contractors, or system integrators through technically complex, multi-site remediation or modernization workAbility to create clear technical scopes, implementation plans, test procedures, acceptance criteria, risk assessments, and executive-ready status updatesDemonstrated ability to train, mentor, and influence engineers and cross-functional stakeholders without relying on direct authorityStrong written and verbal communication skills, sound judgment in live operational environments, and the ability to manage several priorities with disciplined follow-throughAbility to travel regionally and internationally as required to support site assessments, remediation execution, and trainingPreferredExperience in data centers, critical facilities, manufacturing, utilities, pharmaceuticals, energy, or other high-availability industrial environmentsKnowledge of OT cybersecurity practices and frameworks, including IEC 62443, NIST Cybersecurity Framework, NIST SP 800-82, or equivalent industry guidanceRelevant certifications in industrial automation, networking, Windows or cloud infrastructure, virtualization, cybersecurity, or project/program managementExperience with change management, incident response, root-cause analysis, configuration management, ServiceNow or comparable work-management platforms, and audit evidence collectionExperience operating within a global, matrixed organization and coordinating delivery across multiple countries, time zones, and technical disciplinesThe targeted pay range for this position in the following location is / locations are:United States - Dallas Infomart Office DAI : 118,000 - 176,000 USD / AnnualCanada - Toronto Office TRO : 112,000 - 162,000 CAD / AnnualOur pay ranges reflect the minimum and maximum target for new hire pay for the full-time position determined by role, level, and location.The pay range shown is based on our compensation structure in place at the time of posting and may be updated periodically based on business needs. Individual pay is based on additional factors including job-related skills, experience, and relevant education and/or training.The targeted pay range listed reflects the base pay only and does not include bonus, equity, or benefits. Employees are eligible for bonus, and equity may be offered depending on the position.Equinix BenefitsAs an employee, you become important to Equinix’s success. We ensure all your benefits are in line with our core values: competitive, inclusive, sustainable, connected and efficient. We keep them competitive within the current marketplace to ensure we’re providing you with the best package possible. So, wherever you are in your career and life, you’ll be able to enhance your experience and bring your whole self to work.Employee Assistance Program: An Employee Assistance program is available to all employees. US Benefits: - Insurance: You may enroll in health, life, disability and voluntary plans that are designed for you and your eligible family members. - Retirement: You and Equinix may contribute to a retirement plan to help you plan for your financial future. - Paid Time Off (PTO) and Paid Holidays: You will receive an accrued amount of PTO each pay period along with various paid holidays for you to rest and recharge. Eligibility requirements apply to some benefits. Benefits are subject to change and may be subject to specific plan or program terms. Canada Core Benefits: - Insurance: You may enroll in healthcare coverage that is designed to complement the provincial healthcare system, along with life, disability and optional benefit plans that are designed for you and your eligible family members. - Retirement: You may also enroll in Equinix-sponsored retirement or savings plans: Defined Contribution Pension Plan (DCPP), Group Retirement Savings Plan (RRSP) and Tax-Free Savings Plan (TSFA). - Vacation and Paid Holidays: Equinix offers both vacation and personal time, along with various paid holidays for you to rest and recharge. Eligibility requirements apply to some benefits. Benefits are subject to specific plan or program terms, and to change at Equinix discretion. Equinix is committed to ensuring that our employment process is open to all individuals, including those with a disability. If you are a qualified candidate and need assistance or an accommodation, please let us know by completing this form. Equinix is an Equal Employment Opportunity and, in the U.S., an Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to unlawful consideration of race, color, religion, creed, national or ethnic origin, ancestry, place of birth, citizenship, sex, pregnancy / childbirth or related medical conditions, sexual orientation, gender identity or expression, marital or domestic partnership status, age, veteran or military status, physical or mental disability, medical condition, genetic information, political / organizational affiliation, status as a victim or family member of a victim of crime or abuse, or any other status protected by applicable law. We use artificial intelligence in our hiring process. Learn more here. This posting is a new position within our organization. SummaryLocation: Dallas Infomart Office DAI; TorontoType: Full time