Substation Engineer - Energy & Utility Infrastructure

Gresham Smith in; Alpharetta (GA); On-site; USD 100,000 - 150,000; Full time

Benefits offered by this job

Healthcare (Medical)

401(k) with Company Match

Short/Long-term Disability

Life Insurance

Parental Leave

Transit Program

Telemedicine

Job summary

Gresham Smith is seeking a Substation Engineer to design and supervise HV substations for energy infrastructure in a collaborative, people-first culture. You will lead multi-discipline teams, ensure NEC/NESC compliance, and coordinate with clients and project partners in a dynamic environment.

The role emphasizes detailed HV design, calculations, and studies, with opportunities for professional growth and licensure support within a supportive firm.

Qualifications

• Bachelor’s degree in Electrical Engineering or related field; PE preferred.
• 5–10 years of experience in high-voltage electric substation design.
• PE registration and willingness to obtain additional state licenses.
• Detailed NEC and NESC code knowledge.
• Strong understanding of HV substation design, equipment, and layouts.
• Experience in the utility industry.
• Excellent verbal and written communication with clients and teammates.

Responsibilities

• Plan, organize, and supervise the work of engineering professionals and technicians.
• Lead detailed design of high-voltage substations including general arrangement, elevations, bus and cable layout, grounding, shielding, and lighting.
• Prepare drawings and calculations for faults, grounding, and protective relays; design substations; support SCADA integration.
• Develop and review project specifications for materials, equipment, and construction requirements.
• Conduct electrical studies (arc flash, grounding, capacitor) and coordinate with IEDs and security interfaces.

Skills

High-voltage design

NEC/NESC knowledge

Strong communication

Education

BSEE or BSME from an accredited four-year college

Professional Engineer (PE) license

Job description

Substation Engineer - Energy & Utility Infrastructure

Job Category: Engineering

Requisition Number: SUBST002913

• Posted : October 13, 2026
• Full-Time

Locations

Showing 1 location

AtGresham Smith, we call itGenuine Ingenuity. Our culture is the cornerstone of who we are, and our people are at the heart of everything we do. United by our Core Purpose—to plan, design, and consult to create healthy and thriving communities—we deliver innovative solutions for life’s essential infrastructure and institutions.

What sets us apart is our dedication to care for our people, our clients, and the places we call home. We are more than a team of professionals—we’re a community built on commitment, integrity, respect, and teamwork.

Why Gresham Smith?

When you join Gresham Smith, you’re joining a place where you can connect and thrive. Our employees consistently recognize us as aBest Place to Workbecause we go above and beyond to ensure that you feel valued, supported, and empowered.

About You

We’re looking for someone who has:

• A bachelor’s degree in Electrical Engineering (BSEE), Mechanical Engineering (BSME), or a related field from an accredited four-year college or university
• 5–10 years of experience in high-voltage electric substation design
• Registration as a Professional Engineer (PE) and willingness to obtain additional licenses in other states
• Detailed knowledge of NEC and NESC code requirements
• Strong understanding of High-Voltage substation physical design and equipment, including structures and foundations, switchgear, protective relays, circuit breakers, circuit switchers and High Voltage Transformers
• Experience in the utility industry
• Effective verbal and written communication skills to engage with clients, partners, and team members

Most importantly, you bring genuine curiosity, creativity, and a collaborative spirit—someone who wants to do great work with great people.

About the Role

As aSubstation Engineer, you will:

• Plan, organize, and supervise the work of engineering professionals and technicians.
• Lead detailed design of high-voltage substations, including:
• General arrangement and equipment layout
• Elevations and sections
• Bus and cable layout and calculations
• Grounding design and analysis
• Shielding design and analysis
• Facility lighting
• Single- and three-line diagrams
• Wiring and Schematics
• Foundation layout and design
• Secondary containment design and calculations
• Protective relay settings
• Prepare and/or review:
• Calculations for faults, grounding, lightning protection, and rigid bus bracing and supports
• AC and DC auxiliary system sizing
• Arrester and insulator coordination and selection
• Project specifications for materials, equipment, and construction requirements
• Perform other electrical design and studies, including substation design; arc flash, system, capacitor, and grounding studies; and design support for electrical power supply elements in street lighting and traffic signal designs.
• Perform point selection for substation IEDs and interface with SCADA, communications, and security systems.

Your work will directly contribute to shaping environments where people live, work, and thrive, all while growing your career within a supportive, people-first culture.

Here’s what you can expect:

Professional Growth: In-house Learning, Tuition Reimbursement, Licensure Support, Professional Organization Engagement.

Culture that Cares: 93% of employees say they feel cared for, and 96% are confident in our future success.

• Healthcare (Medical, Dental, Vision, Wellness Programs)
• 401(k) with Company Match
• Short- & Long-term Disability, Paid Life & AD&D
• Supplemental, Critical Care, Pet, Legal & ID Theft Insurance
• Family Planning and Parental Leave
• Mass/Public Transit Program
• Telemedicine and Employee Assistance Program

Gresham Smith is an equal opportunity employer and does not discriminate. Everyone is invited to apply!

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.