Leads the design and delivery of protection and control systems for high-voltage substations. Develops and reviews electrical diagrams, schematics, wiring plans, panel layouts, equipment lists, calculations, and technical reports. Ensures compliance with utility, client, IEEE, and NESC standards; resolves complex design issues; coordinates with multidisciplinary teams; supports project schedules; mentors junior staff; conducts training; communicates with clients; and drives design process improvements.
We are seeking a Senior Substation Relay + Controls Engineer to lead the design and delivery of protection and control systems for high-voltage transmission and distribution substations supporting one of ISG's longstanding clients, FirstEnergy. In this role, you will develop and review one-line and three-line diagrams, AC/DC schematics, wiring diagrams, panel layouts, equipment lists, and other critical design deliverables while serving as a technical resource for clients and project teams. You will solve complex engineering challenges, mentor junior staff, and help deliver safe, reliable, and compliant designs that support the electric grid.
Within our Energy Business Unit, ISG’s Power Group plays a vital role in delivering resilient infrastructure solutions, supporting projects and clients nationwide.
While we believe being together in person creates stronger teams, deeper client relationships, and more impactful mentorship opportunities, our priority is finding great people. If you bring the talent, drive, and ownership mentality that define our culture, we're open to exploring flexible or remote work arrangements.
Similar projects and initiatives you may contribute to as part of this role:
While we believe being together in person creates stronger teams, deeper client relationships, and more impactful mentorship opportunities, our priority is finding great people. If you bring the talent, drive, and ownership mentality that define our culture, we're open to exploring flexible or remote work arrangements.
Similar projects and initiatives you may contribute to as part of this role:
- Substation Upgrades
- Electrical Substation Misoperated Line Terminal Improvements
- FAC-008 Facility Rating Projects
Essential Duties
- Ensure accurate and compliant designs, including one-line diagrams, three-line diagrams, AC and DC schematics, wiring diagrams, panel layouts, BOMs, and equipment lists for high voltage substations.
- Able to research, understand, assist, and order the appropriate materials needed for each design.
- Verifies adherence to client, utility, and regulatory standards (IEEE, NESC).
- Addresses complex technical challenges, such as optimizing schemes or troubleshooting design issues.
- Supports project schedules to meet milestones and deliverables.
- Works closely with substation physical, civil, and structural teams and external stakeholders (clients, utilities).
- Reviews and approves drawings, calculations, and technical reports.
- Mentors junior engineers and designers, reviewing their work and providing constructive feedback.
- Conducts training sessions and share best practices.
- Fosters a collaborative and positive work environment.
- Serves as the main technical point of contact for clients, addressing inquiries and presenting solutions.
- Delivers high-quality designs that meet client expectations and industry standards.
- Recommends and implements process improvements to enhance design efficiency and accuracy.
- Stays current with industry advancements, standards, and technologies.
Skills, Knowledge and Expertise
- Bachelor of Science in Electrical Engineering.
- 8+ years of consulting or substation engineering and design experience required.
- Ohio PE License preferred. May be working towards certification.
- Valid driver's license and ability to travel for site visits, design reviews, and client meetings.
ISG Employee Owner Benefits
- Medical, dental, and vision
- Paid time off, pro-rated amount available on your start date
- Paid holidays and paid volunteer time
- Paid parental leave
- Bi-annual profit sharing
- Employee Ownership Stock Plan (ESOP)
- 401K retirement plan
- Life insurance
- HSA and FSA options
- Bereavement leave
- Supplemental voluntary benefits
- Short term and long-term disability
- Parking reimbursement, varies on office location
About
We are 100% owned by our employees! ISG's Employee Stock Ownership Plan (ESOP) allows for broader ownership, the ability to be directly connected to performance, and our culture of accountability and opportunism is amplified. Put simply, everyone works hard = everyone benefits, not just an elite group.We are focused on strengths, using those talents to guide personal development and team collaboration. We are involved in our communities and lead through empowerment. Firm growth is a direct reflection of the dedication, ingenuity, and hard work each ISG owner brings to the office and field every day.ISG's growth and sustainability are based on the unwavering belief that we need to grow for the betterment of our people and firm. We are entrepreneurial. We believe in having the right people onboard and being disciplined during good times and when faced with new challenges. And most importantly, we foster growth through positive mentorship and progressive ideas that lead to strategic, contextual based decisions. We believe that this unwavering commitment to our culture, clients, and dynamic qualities translates to better services for our partners, and that it will continue to guide ISG's future.Learn more about ISG at http://www.isginc.comInterested in learning more about ISG? Follow us on LinkedIn, Instagram, YouTube, Facebook, and X.
Similar Jobs
Information Technology
Drives growth of CDW’s security portfolio among state and local government customers. Builds executive relationships with CIOs and CISOs, leads security opportunities from discovery through close, and positions broad security solutions across identity, cloud, risk, compliance, threat management, and secure infrastructure. Partners with sales teams, solution architects, delivery teams, vendors, and public-sector stakeholders to develop integrated solutions, manage procurement cycles, coordinate events, and maintain accurate forecasts. Regional travel is required as needed.
Top Skills:
Cloud SecurityEndpoint SecurityIdentity And Access ManagementRisk And ComplianceSecure InfrastructureThreat And Vulnerability Management
Cloud • Fintech • Software • Business Intelligence • Consulting • Financial Services
Manage financial reporting for nonprofit clients, assisting with budgeting, forecasting, and improving processes. Coach staff and enhance technology integration.
Top Skills:
Quickbooks OnlineSage Intacct
Artificial Intelligence • Fintech • Insurance • Marketing Tech • Software • Analytics
Own the vision, roadmap, backlog, and priorities for an AI-enabled Connected Insights product supporting independent agents and employees. Translate strategy, research, and data into measurable outcomes; prioritize personalized insights and next-best actions; partner with business, marketing, data science, UX, architecture, and technology teams; conduct experimentation and A/B testing; define success metrics; and align senior stakeholders through complex decisions and trade-offs.
Top Skills:
AgileAPIsArtificial Intelligence (Ai)Salesforce
What you need to know about the Chicago Tech Scene
With vibrant neighborhoods, great food and more affordable housing than either coast, Chicago might be the most liveable major tech hub. It is the birthplace of modern commodities and futures trading, a national hub for logistics and commerce, and home to the American Medical Association and the American Bar Association. This diverse blend of industry influences has helped Chicago emerge as a major player in verticals like fintech, biotechnology, legal tech, e-commerce and logistics technology. It’s also a major hiring center for tech companies on both coasts.
Key Facts About Chicago Tech
- Number of Tech Workers: 245,800; 5.2% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: McDonald’s, John Deere, Boeing, Morningstar
- Key Industries: Artificial intelligence, biotechnology, fintech, software, logistics technology
- Funding Landscape: $2.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Pritzker Group Venture Capital, Arch Venture Partners, MATH Venture Partners, Jump Capital, Hyde Park Venture Partners
- Research Centers and Universities: Northwestern University, University of Chicago, University of Illinois Urbana-Champaign, Illinois Institute of Technology, Argonne National Laboratory, Fermi National Accelerator Laboratory



