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Substation Engineer – Protection & Controls

Job in Oak Brook, DuPage County, Illinois, 60523, USA
Listing for: Nexus Engineering Group
Full Time position
Listed on 2026-08-20
Job specializations:
  • Engineering
    Electrical Engineering, Systems Engineer
Salary/Wage Range or Industry Benchmark: 85000 - 110000 USD Yearly USD 85000.00 110000.00 YEAR
Job Description & How to Apply Below

Nexus Engineering Group is employee-owned, full-service, and growing our Substation Department. As a Substation Engineer – Protection & Controls, you’ll develop the protection, control, and wiring design of high-voltage substation projects — and grow from production support toward independent design.

You’ll produce the single-line and three-line diagrams, schematics, and wiring documentation — including protective relaying and SCADA/automation scope — that keep substations running safely and reliably. Working alongside a collaborative team of engineers and designers, you’ll take on more ownership as you develop, building toward independent design of substation protection and control packages.

Why Nexus

You’ll own a piece of what you build. Nexus is employee-owned through our ESOP, so the value you help create comes back to you — not just outside shareholders. We invest in our engineers and give them room to grow into greater ownership of the work.

What you can expect:

  • Employee ownership (ESOP) — build equity in the firm as it grows
  • Real ownership that grows with you — from production support toward independent design
  • Mentorship from senior engineers and designers on a collaborative team
  • Full-service EPCm exposure, from concept through startup, across a diverse client base
  • Career paths that grow with you — toward technical leadership, project management, or discipline leadership
  • Flexible work arrangements where business needs allow
What You’ll Do
  • Develop and revise single-line diagrams, three-line diagrams, schematics, and wiring documentation in CAD, with growing independence as you develop.
  • Build and maintain cable/conduit lists, nameplates, and client‑specific documentation.
  • Assist the project lead in developing protection and control documentation, applying technical design standards.
  • Support protective relaying, SCADA/RTU, and automation design and interfaces within your scope.
  • Apply internal and external processes, procedures, and design standards (IEEE, ANSI, NEC, NESC).
  • Coordinate with drafters, designers, other disciplines, clients, and vendors to deliver complete, constructible packages.
What We’re Looking For

Required Qualifications

  • Bachelor of Science in Electrical Engineering, Electrical Engineering Technology, or a related discipline.
  • 2+ years of experience in substation, power delivery, or electrical design.
  • Proficiency with CAD (AutoCAD and/or AutoCAD Electrical).
  • Familiarity with the wiring scope — AC/DC schematics, control wiring, protective relaying, and SCADA/RTU/automation interfaces.
  • Working knowledge of IEEE, ANSI, NEC, and NESC standards.
  • Proficiency with Bluebeam (or equivalent) for redlines and markups.
  • Ability to travel to project and substation sites, some of which are not accessible by public transportation.

Preferred Qualifications

  • Substation Design Suite (SDS) experience.
  • Exposure to procurement documentation and processes.
  • Engineer-in-Training (EIT) certification, with progress toward Professional Engineer (PE) licensure.
Work Environment & Physical Demands

This role combines office‑based design work with periodic visits to substation and construction sites. This role may require:

  • Prolonged periods of sitting and working at a computer workstation, with or without reasonable accommodation
  • Periodic travel to substation and construction sites, some not accessible by public transportation
  • Site visits that may involve exposure to weather, energized electrical equipment, noise, and heavy equipment; appropriate PPE, including arc‑rated clothing, must be worn on site
  • The ability to walk uneven terrain and access outdoor substation yards, with or without reasonable accommodation

$85,000 - $110,000 a year

The posted salary range represents the anticipated base pay for this position in accordance with applicable pay‑transparency requirements and may vary based on experience, qualifications, skills, certifications, work location, and market conditions.

In addition to base pay, eligible employees may receive:

  • Employee Stock Ownership Plan (ESOP) — an ownership stake and a share in the long‑term success of Nexus
  • Medical, dental, and vision coverage, plus life and disability insurance
  • 401(k) with company match and…
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