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SCADA Engineer

Job in Oak Brook, DuPage County, Illinois, 60523, USA
Listing for: Nexus Engineering Group
Full Time position
Listed on 2026-08-22
Job specializations:
  • Engineering
    Systems Engineer, Electrical Engineering
Salary/Wage Range or Industry Benchmark: 85000 - 120000 USD Yearly USD 85000.00 120000.00 YEAR
Job Description & How to Apply Below

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 early-career engineers and give them real work from the start.

What you can expect:

  • Employee ownership (ESOP) - build equity in the firm as it grows
  • Broad exposure across substation disciplines - physical design, P&C, studies, and field work - to help you find your path
  • Mentorship from senior engineers who review your work and help you grow
  • 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
  • Design, configure, and support SCADA, RTU, HMI, and automation systems for utility and substation projects.
  • Develop SCADA architecture, communication diagrams, I/O lists, point databases, and system integration documentation.
  • Configure and troubleshoot RTUs, data concentrators, communication processors, and related automation equipment.
  • Develop and review wiring diagrams, control schematics, communication drawings, and network layouts.
  • Coordinate with Protection & Controls engineers to integrate relay data, alarms, status points, and control functions into SCADA systems.
  • Support communication protocols such as DNP3, Modbus, IEC-61850, and Ethernet-based industrial networks.
  • Perform system testing, factory acceptance testing (FAT), site acceptance testing (SAT), and commissioning support.
  • Interface directly with clients, vendors, and project teams to define system requirements and resolve technical issues.
  • Assist with equipment specifications, procurement packages, technical evaluations, and construction support activities.
  • Participate in site visits, startup activities, troubleshooting efforts, and field investigations as required.
  • Ensure all deliverables meet client requirements, industry standards, and Nexus quality expectations.
What We’re Looking For

Required Qualifications
  • Bachelor's degree in Electrical Engineering, Electrical Engineering Technology, or related field.
  • 3+ years of SCADA, automation, controls, power delivery, utility, or industrial systems experience.
  • Experience with RTU configuration, control systems integration, or substation automation projects.
  • Experience interpreting electrical schematics, wiring diagrams, and communication drawings.
  • Knowledge of SCADA and communication protocols including DNP3, Modbus, IEC-61850, or similar.
  • Familiarity with substation automation systems, relays, RTUs, HMIs, and communication networks.
  • Experience with AutoCAD, AutoCAD Electrical, or equivalent design software.
  • Proficiency with Microsoft Office applications.
  • Strong troubleshooting, analytical, organizational, and communication skills.
  • Ability to work effectively in a team-oriented environment.
Preferred Qualifications
  • Engineer-in-Training (EIT) certification.
  • Professional Engineer (PE) license or progress toward licensure.
  • Experience with SEL RTACs, SEL relays, Schweitzer Engineering Laboratories equipment, GE, ABB, Siemens, or similar utility automation platforms.
  • Experience supporting transmission or distribution utility clients.
  • Experience with networking, cybersecurity, and industrial communication systems.
  • Commissioning or startup experience.
Work Environment & Physical Demands

Work is performed in a hybrid environment that includes office, remote, and active project-site settings. This role may require:

  • Prolonged periods of sitting and working at a computer workstation, with or without reasonable accommodation
  • Periodic travel to substations, construction sites, client facilities, and project locations
  • Site visits that may involve exposure to outdoor weather, energized electrical equipment, noise, heavy equipment, and active construction environments; appropriate PPE must be worn
  • The ability to walk uneven terrain, navigate outdoor substation yards, climb stairs, and access project-site areas, with or without reasonable accommodation

$85,000 - $120,000 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 discretionary bonus opportunities
  • Paid time off, holidays, and paid parental leave
  • Professional development and career advancement - training, certifications, licensure support, tuition assistance, and mentorship
  • Wellness benefits and a flexible schedule where business needs allow
About Nexus Engineering Group

Nexus Engineering Group, a distinguished independent full-service engineering, procurement, and…

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