Oracle · 2 weeks ago
Principal Electrical Engineer - Power Systems Engineer
United States
Full-time
Remote
Senior Level, Lead/Staff
$98K/yr - $200K/yr
3+ years expOracle is a world leader in cloud solutions, committed to innovation and inclusivity. They are seeking a Principal Electrical Engineer - Power Systems Engineer to lead electromagnetic transient simulations for AI data centers, ensuring power quality and stability across operations.
Data GovernanceData ManagementEnterprise SoftwareInformation TechnologySaaSSoftware
Responsibilities
Develop & Maintain EMT Models: MV sources; transformers (saturation/inrush); grounding; cables; UPS/DRUPS; generators (AVR/governor); STS/ATS; Busway/PDU/RPP; filters/FACTS; VFD-driven HVAC
Conduct Dynamic Performance and Transient Studies: Generator-UPS Compatibility; Large block load step (GPU ramp-up) response; Transformer inrush and load transfer; Generator start and transfer sequences; UPS input/output switching and bypass events; Black Start; Frequency Stability; Rotor-Angle Stability; Voltage Stability / Voltage Ride Through
Conduct Power Quality Studies: Flicker / Voltage Step Analysis; Harmonic / Resonance scans and filter application; Inrush / Ferroresonance; Converter Limited Fault Behavior; Power Factor Correction
Conduct Steady-State Analysis: Load flow / Voltage Drop; Short Circuit / Equipment Evaluation; Protection & Coordination; Arc Flash Hazard Analysis; Grounding Study
Support generator and UPS vendor coordination for paralleling, synchronization, and control system stability
Generate FMU models for multi-domain simulations
Establish modeling standards, libraries, QA, version control; automate cases, sweeps, and reporting
Review vendor black-box models; document assumptions and deliver clear, actionable reports
Ensure compliance with internal security, data handling, and licensing policies for tools and models
Collaborate with cross-functional teams (mechanical, controls, commissioning, etc.) to ensure electrical system stability under dynamic load profiles
Author study reports and technical memos for design review and operational readiness
Qualification
Required
BS in Electrical Engineering (power systems or power electronics); 3–5+ years EMT studies
Proficiency in one or more: PSCAD/EMTDC, EMTP-RV, PowerFactory (EMT), ATP-EMTP, Simulink/Simscape
Experience modeling UPS/inverters and synchronous generators; transformer saturation/inrush
Knowledge of protection basics, grounding, harmonics, converter controls (PLL, current/voltage loops)
Ability to interpret one-lines, settings, control block diagrams, and test data
Scripting for automation/data analysis (Python, MATLAB, or similar)
Familiarity with standards: IEEE 519, IEEE 1453/IEC 61000-4-15, IEC 61000 series, NEC/NFPA 70 or IEC 60364, IEEE C37
Preferred
PhD/MS in Power Systems/Power Electronics or equivalent experience
Professional Engineer (PE) license or eligibility (Electrical, Power discipline)
Data center design/operations (UPS topologies, STS transfers, generator paralleling, coordination)
Familiarity with AI/GPU rack power modeling, DC bus design, and bipolar bus applications
Real-time/HIL (RTDS, OPAL-RT/HYPERSIM, Typhoon HIL) and hybrid RMS–EMT workflows
Advanced harmonic/resonance mitigation (active/tuned filters, STATCOM/SVC)
Protection engineering for converter-rich systems and low-fault-current scenarios
Experience with Git-based model governance and reproducible reporting
Understanding of battery energy storage systems (BESS) and lithium-ion UPS topologies
Knowledge of Microgrid architectures, and Distributed Energy Resources (DER); including their control strategies, operational modes (grid-forming, grid-following, islanded, and parallel operation), and integration with critical data center electrical infrastructure
Knowledge of NEC 700/701/708 critical power distribution requirements
Experience working with OEM data (Eaton, Schneider, ABB, Vertiv, Cummins, MTU)
Vendor model acquisition/validation under NDA; understanding of licensing/IP
Benefits
Medical, dental, and vision insurance, including expert medical opinion
Short term disability and long term disability
Life insurance and AD&D
Supplemental life insurance (Employee/Spouse/Child)
Health care and dependent care Flexible Spending Accounts
Pre-tax commuter and parking benefits
401(k) Savings and Investment Plan with company match
Paid time off: Flexible Vacation is provided to all eligible employees assigned to a salaried (non-overtime eligible) position. Accrued Vacation is provided to all other employees eligible for vacation benefits. For employees working at least 35 hours per week, the vacation accrual rate is 13 days annually for the first three years of employment and 18 days annually for subsequent years of employment. Vacation accrual is prorated for employees working between 20 and 34 hours per week. Employees working fewer than 20 hours per week are not eligible for vacation.
11 paid holidays
Paid sick leave: 72 hours of paid sick leave upon date of hire. Refreshes each calendar year. Unused balance will carry over each year up to a maximum cap of 112 hours.
Paid parental leave
Adoption assistance
Employee Stock Purchase Plan
Financial planning and group legal
Voluntary benefits including auto, homeowner and pet insurance
Company
Oracle
Oracle is an integrated cloud application and platform services that sells a range of enterprise information technology solutions.
10001+ employees
H1B Sponsorship
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Funding
Current Stage
Public CompanyTotal Funding
$25.75BKey Investors
Sequoia Capital
2025-09-24Post Ipo Debt· $18B
2025-02-03Post Ipo Debt· $7.75B
1986-03-12IPO
Leadership Team
Esteban Rubens
Healthcare Field CTO
G
Gerard Warrens
Field CTO, Business Strategy and Transformative Technologies
Recent News
2026-01-07
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