Senior HV Electrical Engineer – Hyperscale Data Centers

JLL; Atlanta (GA); Remote; USD 88,000 - 140,000; Full time

Benefits offered by this job

401(k) plan with matching company

Comprehensive Medical, Dental & Vision

Paid parental leave

Paid Time Off

Daily Pay access

Job summary

JLL seeks a Senior High Voltage Electrical Engineer to lead design of high voltage electrical infrastructure for hyperscale data centers and mission-critical facilities. You will guide complex capital projects, including substations and on-site generation, with a focus on reliability, redundancy, and scalable architectures.

Responsibilities include system studies, utility interconnection, and digital relaying integration, while mentoring teams and ensuring NEC/IEEE compliance across multi-site

Qualifications

• Bachelor's degree in Electrical Engineering from ABET-accredited program.
• 8–12 years of progressive electrical engineering experience with HV power systems and mission-critical facilities.
• PE license in good standing or ability to obtain licensure in multiple states.
• Deep expertise in MV 4.16kV-35kV and HV 69kV-230kV system design and interconnection.
• Experience with data center electrical infrastructure including redundant power architectures.

Responsibilities

• Lead design and engineering of high voltage electrical systems for hyperscale data centers.
• Provide technical leadership and mentorship to engineering teams; establish standards and guidelines.
• Oversee utility coordination, interconnection processes, and project delivery from concept to commissioning.
• Develop master plans for multi-building campuses and manage commissioning plans and tests.

Skills

High voltage power systems

Substation design

Data center infrastructure

Protective relaying

IEEE standards

Project leadership

Renewable energy integration

Education

ABET-accredited Electrical Engineering program

Tools

SKM PowerTools

ETAP

EasyPower

AutoCAD

Revit MEP

Job description

JLL seeks a Senior High Voltage Electrical Engineer to lead design of high voltage electrical infrastructure for hyperscale data centers and mission-critical facilities. You will guide complex capital projects, including substations and on-site generation, with a focus on reliability, redundancy, and scalable architectures.

Responsibilities include system studies, utility interconnection, and digital relaying integration, while mentoring teams and ensuring NEC/IEEE compliance across multi-site