Senior Electrical Engineer

Apex Infrastructure Consultants is seeking a Senior Electrical Engineer to support the design, evaluation, and technical execution of hyperscale data center infrastructure across a global portfolio of projects. This role focuses on electrical system design, engineering coordination, construction support, and operational engineering improvements for large-scale mission-critical facilities.

Responsibilities:

• Hyperscale Data Center Electrical Design Review and support the development of electrical systems for hyperscale data centers, including campus planning, electrical distribution layouts, and system architecture
• Evaluate and provide technical guidance on high-voltage and medium-voltage infrastructure, including substations, switchgear, transformers, and distribution systems
• Support design development for site substations and utility interconnections (up to 345kV)
• Review design documents, engineering calculations, single-line diagrams, and system models to ensure alignment with project standards and best practices
• Provide technical direction to external design consultants and engineering partners
• Perform peer reviews of engineering deliverables including drawings, specifications, sequence of operations, and system studies
• Identify and recommend value engineering opportunities and design optimizations
• Develop conceptual sketches and layouts to support engineering evaluations and design coordination
• Operational Engineering Support Support engineering initiatives for operational data center campuses
• Evaluate electrical system performance, incident reports, and root cause analyses
• Provide recommendations to improve system reliability, resiliency, and operational efficiency
• Analyze operational data and equipment performance trends to support predictive maintenance strategies
• Develop engineering solutions and infrastructure improvement strategies across multiple facilities
• Construction & Project Support Work closely with construction, design, and engineering teams to evaluate and resolve technical issues arising during project execution
• Review field conditions and construction-related engineering challenges and provide solutions aligned with established standards
• Support engineering change management and design updates as projects evolve
• Assist in coordinating design improvements across engineering, construction, and operational teams
• Engineering Documentation & Analysis Develop engineering presentations and technical documentation to communicate findings, evaluations, and recommendations
• Perform engineering calculations and system evaluations using spreadsheets and engineering tools
• Maintain organized documentation of engineering evaluations, system analyses, and design reviews

Requirements:

• Bachelor's Degree in Electrical Engineering required
• 5+ years of experience in design, construction, or commissioning of electrical distribution systems
• Experience with high, medium, and low voltage electrical infrastructure
• Experience with primary substations and utility interconnections up to 345kV
• Experience working on mission-critical facilities such as data centers, industrial facilities, or large infrastructure projects
• Strong understanding of electrical infrastructure components including: Switchgear and switchboards, UPS systems, Generators, Transformers, Power distribution equipment, Monitoring and control systems
• Experience performing power system studies or electrical system analysis
• Familiarity with CAD, BIM, or electrical design software
• Experience coordinating across multidisciplinary teams including civil, structural, mechanical, telecommunications, and architectural engineering
• Professional Engineer (PE) license preferred