Data Center Engineer - Mission Critical

Role OverviewWe are seeking a Data Center Engineer – Mission Critical to support the operation, reliability, and continuous improvement of a high-availability data center environment. This role is hands-on and technical, focused on electrical, mechanical, and infrastructure systems that support 24x7 uptime in a mission-critical facility. The ideal candidate has strong experience in critical facilities operations, understands redundancy and fault-tolerant design, and is comfortable responding to incidents, performing root cause analysis, and supporting maintenance and expansion activities.Key ResponsibilitiesData Center & Facilities OperationsOperate and maintain mission-critical electrical and mechanical systems, including: UPS systemsGeneratorsSwitchgearPDUsHVAC / CRAC / CRAH systemsMonitor facility systems using BMS / EPMS / DCIM platformsPerform preventive and corrective maintenance to ensure maximum uptimeSupport incident response, troubleshooting, and escalation during alarms or outagesReliability & PerformanceMaintain compliance with redundancy standards (N+1, 2N, etc.)Conduct root cause analysis (RCA) and document corrective actionsSupport capacity planning, load balancing, and system optimizationParticipate in testing events, including generator load tests and failover exercisesProjects & Engineering SupportSupport new deployments, expansions, and retrofitsAssist with commissioning and validation activitiesReview MOPs, SOPs, and EOPsCoordinate with vendors, contractors, and internal stakeholdersSafety & ComplianceFollow all safety protocols and regulatory requirementsEnsure compliance with internal standards and external auditsMaintain accurate documentation and operational logsRequired Qualifications3+ years of experience in a mission-critical data center, critical facilities, or similar high-availability environmentStrong knowledge of electrical and mechanical infrastructureExperience with UPS, generators, switchgear, and cooling systemsAbility to read and interpret on-line diagrams, schematics, and technical documentationExperience working in a 24x7 operational environmentComfortable with on-call rotation and after-hours incident responsePreferred QualificationsBachelor’s degree in Engineering (Electrical, Mechanical, or related field) or equivalent experienceExperience in hyperscale or colocation data centersFamiliarity with commissioning processesExperience with DCIM, BMS, or EPMS platformsCertifications such as: Uptime Institute (ATD, AOS)Electrical or mechanical trade certificationsOEM training (UPS, generators, HVAC)System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref: #208-Rowland Tulsa