Senior Substation Relay & Controls Engineer — Lead & Mentor

ISG; Philadelphia (Philadelphia County); On-site; USD 105,000 - 150,000; Full time

Benefits offered by this job

Medical, dental, and vision

Paid time off

Paid holidays

Paid parental leave

Profit sharing

ESOP

401K

Life insurance

HSA and FSA

Parking reimbursement

Job summary

ISG seeks a Senior Substation Relay and Controls Engineer in Philadelphia, PA to lead the design and delivery of protection and control systems for high‑voltage substations for a major client. You will develop one-line and three-line diagrams, schematics, wiring diagrams, BOMs, and equipment lists, while mentoring junior staff and ensuring compliant, safe, and reliable designs.

The role requires a BS in Electrical Engineering, 8+ years in substation engineering or consulting, and willingness to

Qualifications

• 8+ years of consulting or substation engineering and design experience required.
• Valid driver's license and ability to travel for site visits, design reviews, and client meetings.

Responsibilities

• Ensure accurate and compliant designs for high voltage substations, including one-line and three-line diagrams, schematics, wiring diagrams, panel layouts, BOMs, and equipment lists.
• Mentor junior engineers and designers, reviewing their work and providing constructive feedback.

Education

Bachelor of Science in Electrical Engineering

Ohio PE License preferred

Job description

ISG seeks a Senior Substation Relay and Controls Engineer in Philadelphia, PA to lead the design and delivery of protection and control systems for high‑voltage substations for a major client. You will develop one-line and three-line diagrams, schematics, wiring diagrams, BOMs, and equipment lists, while mentoring junior staff and ensuring compliant, safe, and reliable designs.

The role requires a BS in Electrical Engineering, 8+ years in substation engineering or consulting, and willingness to