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Jabil

Senior Principal Electrical Rack Engineer – Rack Integration Solutions

Jabil

Sr. Principal Electrical Rack Engineer leading electrical solutions for high-performance computing systems at Jabil.

Posted 7/9/2026full-timeRemote • 🇺🇸 United StatesSenior💰 $156,400 - $281,500 per yearWebsite

About the role

Key responsibilities & impact
  • Lead the end-to-end integration and testing of rack electrical solutions, including medium/low voltage systems (48V DC up to +/- 400V or 800V DC), uninterruptible power supplies (UPS), and power distribution units (PDUs) in varying form factors and product lines
  • Participate in customer engagements and site visits to understand and document deployment constraints and gather feedback for design improvements
  • Build accurate rack power budgets and model electrical capacity for both current and future high‑density server or switch configurations
  • Manage relationships with electrical/power component vendors to build out a robust partner ecosystem consisting of PSUs, PDUs, bus bars, power shelves, and high voltage equipment
  • Ensure all rack designs meet safety and certification requirements such as NEC/NFPA, IEEE, and UL/IEC
  • Design, review, or integrate rack PDUs and power‑distribution components, including breaker configurations, metering, and load‑balancing features
  • Perform detailed failure‑mode analysis, including FMEA and root‑cause investigations for electrical defects or field issues
  • Define, validate, and improve factory electrical test strategies, including continuity testing, sequencing, load testing, and safety verification
  • Be highly proficient in developing, updating, and interpreting electrical one‑line diagrams for rack‑level and row‑level power architectures, ensuring accurate representation of power flow, grounding, redundancy, and protection devices
  • Collaborate with Architects/Compliance/Reliability and global vendors to align electrical architectures with total system design and international data center/power standards (e.g., OCP, ASHRAE, ANSI, TIA-942)
  • Develop and maintain design documentation including BOMs, specifications, test plans, and engineering change orders (ECOs)
  • Conduct root cause analysis and corrective actions for electrical failures or field issues

Requirements

What you’ll need
  • Bachelor’s Degree in Electrical Engineering, Systems Engineering, or related field is required
  • Minimum of 8+ years of experience in electrical systems integration
  • 4+ years of specific experience in rack-scale electrical/power design and analysis
  • Strong understanding of electrical systems, integration strategies, and large-scale program management
  • Familiarity with server design (EIA-310, OCP/ORV3), 48V DC busbar connections, power plugs/receptacles, and power cable routing
  • Proficiency in electrical tools and simulations (e.g. AutoCAD, Ansys, PSpice, SCADA, DCIM, etc.)
  • Hands-on experience with electrical safety tests such as hi-pot, ground-bond, leakage current, and continuity checks
  • Excellent English communication skills (verbal and written) with strong technical leadership capabilities

Benefits

Comp & perks
  • Medical, Dental, Prescription Drug, and Vision Insurance with HRA and HSA options
  • 401K Match
  • Employee Stock Purchase Plan
  • Paid Time Off
  • Tuition Reimbursement
  • Life, AD&D, and Disability Insurance
  • Commuter Benefits
  • Employee Assistance Program
  • Pet Insurance
  • Adoption Assistance
  • Annual Merit Increases
  • Community Volunteer Opportunities

ATS Keywords

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Hard Skills & Tools
Electrical SystemsIntegration StrategiesPower Distribution UnitsFailure-Mode AnalysisElectrical One-Line DiagramsLoad TestingRoot Cause AnalysisPower BudgetingBreaker ConfigurationsHigh Voltage Equipment
Soft Skills
Excellent Communication SkillsTechnical Leadership