Electrical EngineerLocation: Plano, TX or Phoenix, AZ
Schedule: Hybrid
Employment Type: Full-Time
Openings: 2
Compensation: $75,000$124,000 annually, based on experience and location
Bonus: 8%10%, based on experience
Travel: Travel to other facilities as needed, not frequent
Start Date: ASAP
Position OverviewWheeler Staffing Partners is seeking an experienced Electrical Engineer to support the design and integration of medium-voltage power distribution systems for modular solutions serving mission-critical data centers and industrial markets, including oil & gas, renewables/BESS, mining, and utility sectors.
This role is responsible for owning the electrical scope for projects of moderate to high complexity, including system architecture, equipment specification, grounding design, protection strategy, and compliance with applicable UL, IEEE, NEC, and NFPA standards. The ideal candidate will bring strong experience in medium-voltage power systems, switchgear, protective relaying, and electrical design for modular or mission-critical environments.
Key ResponsibilitiesElectrical Design & Power System Architecture
Develop medium-voltage and low-voltage power system architectures for modular electrical systems, including one-line and three-line diagrams as required
Design and integrate medium-voltage power distribution systems for modular E-House and skid-based solutions
Size and specify major electrical equipment in accordance with applicable standards, including UL 1558, UL 891, UL 857, UL 67, and IEEE C37 series
Select interrupting ratings and short-circuit withstand ratings based on calculated available fault current
Define grounding and bonding strategies in accordance with NEC, IEEE 80, and IEEE 3007, including skid/baseframe bonding and site grounding interfaces
Develop control and interlock philosophies including EPO, permissives, trip schemes, and alarms in coordination with controls and protection teams
Develop schematics for auxiliary AC/DC power, lighting, receptacles, panelboards, and control panels, including UL 508A applications where applicable
Equipment Integration & Protection Systems
Specify and integrate transfer switch systems in accordance with UL 1008 and UPS systems in accordance with UL 1778, including maintenance bypass schemes and redundancy topologies such as N, N+1, and 2N
Coordinate battery and energy storage integration in accordance with UL 1973 and UL 9540, including DC distribution, disconnecting means, monitoring, and safety interfaces
Define protection philosophies and relay schemes consistent with IEEE C37 standards and support coordination settings development and review
Coordinate electrical interfaces with HVAC, fire protection, and auxiliary systems, including NFPA 72 and NFPA 855 requirements where applicable
Support arc-flash mitigation strategies and compliance with applicable safety and electrical standards
Documentation, Manufacturing Support & Project Execution
Produce and/or review electrical drawing packages including one-lines, schematics, wiring diagrams, interconnects, and cable schedules
Develop and maintain bills of materials (BOMs) to align with drawings, specifications, and manufacturing requirements
Collaborate with procurement, project management, and production teams to support material readiness, project execution, and manufacturing success
Support UL/NRTL listing efforts and major customer compliance programs
Assist with first article inspection (FAI), factory acceptance testing (FAT), commissioning, and field troubleshooting
Perform other job-related duties as assigned
QualificationsRequired Qualifications
Bachelors degree in Electrical Engineering or related field
2+ years of relevant electrical engineering experience; 4+ years preferred
Experience with medium-voltage equipment in the 5kV35kV range, switchgear, and protective relaying
Working knowledge of NEC, NFPA 70E, IEEE C37 standards, IEEE 1584, and UL switchgear/switchboard standards
Experience performing short-circuit, coordination, and arc-flash studies
Proficiency with AutoCAD Electrical and/or SolidWorks Electrical
Strong communication skills and ability to collaborate across engineering, production, and project teams
Ability to manage multiple priorities in a fast-paced technical environment
Preferred Qualifications
Experience with arc-resistant medium-voltage switchgear in accordance with IEEE C37.20.7
Data center power architecture experience
NFPA 110 emergency power systems experience
Energy storage system integration experience, including UL 9540
Utility interconnection coordination experience
Professional Engineer (PE) license or Engineer-in-Training (EIT) actively working toward licensure
Why Work With Wheeler Staffing Partners?Wheeler Staffing Partners connects top engineering and technical talent with industry-leading employers across power, manufacturing, construction, and mission-critical infrastructure sectors. We are committed to helping professionals find career-building opportunities that offer strong compensation, long-term growth, and impactful work.