Roeslein & Associates, Inc.

Senior Electrical Engineer

Location US-MO-St Louis
Job ID 2026-3274
Category
Engineering
Position Type
Full-Time/Regular
Location Type
Onsite

Overview

POSITION SUMMARY:

The Senior Electrical Engineer will research, develop, design, and test electrical systems for industrial manufacturing, energy, and renewable energy projects. This role serves as a technical resource for electrical engineering activities, provides quality control support for engineering deliverables, and leads electrical design efforts from concept through installation and startup.

Responsibilities

ESSENTIAL DUTIES AND RESPONSIBILITIES:

Electrical Engineering & Design

  • Design electrical equipment, systems, and facilities for industrial applications, including power distribution, controls, motors, conveyance systems, and safety systems.
  • Develop electrical engineering deliverables including:
    • Power one-line diagrams
    • Control schematics
    • Control panel layouts and bills of material
    • Interconnection diagrams
    • Cable schedules
    • Cable tray design criteria and drawings
  • Prepare and review electrical designs in accordance with company standards, industry codes, and project requirements.
  • Design electrical, gas, and fluid heat trace systems using isometric drawings and create associated bills of material.
  • Develop industrial communication networks.
  • Coordinate and lead the selection of equipment and specification for electrical systems and industrial facilities.

 

Project Execution & Leadership

  • Lead and mentor engineers, designers, and technicians on assigned projects.
  • Coordinate with engineering, estimating, project management, fabrication, and construction teams to support project execution.
  • Develop project estimates and support manpower planning for electrical scope execution.
  • Serve as the primary electrical engineering resource during installation, commissioning, and startup activities.
  • Perform functional testing and checkout procedures on completed electrical systems.
  • Work collaboratively with designers, engineers, contractors, and fabrication personnel to support project quality, safety, and schedule requirements.
  • Manage electrical contractors and fabrication resources to ensure project quality, safety, and schedule requirements are met.
  • Travel domestically and internationally approximately 10-20% annually to support project installation, commissioning, and startup activities.

 

Standards & Continuous Improvement

  • Develop and maintain electrical engineering standards, specifications, and standard operating procedures.
  • Evaluate and implement improvements to engineering processes, design standards, and project execution methods.
  • Ensure compliance with applicable electrical codes, standards, and safety requirements.

Qualifications

SKILL/ KNOWLEDGE/ ABILITY/ EDUCATION/ EXPERIENCE:

Required Qualifications:

  • Bachelor's degree in Electrical Engineering.
  • 7+ years of electrical engineering experience in industrial manufacturing, energy, renewable energy, or related industrial environments.
  • Experience designing industrial power, controls, and automation systems.
  • Knowledge of electrical codes, standards, engineering design practices, and multidisciplinary project coordination.
  • Experience supporting installation, commissioning, and startup activities.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Strong communication and collaboration skills.
  • Mechanical aptitude and hands-on engineering experience.
  • Ability to manage multiple priorities and work effectively in a team environment with multidisciplinary project coordination.

 

Preferred Qualifications:

  • Professional Engineer (PE) license and/or Engineer-in-Training (EIT) certification.
  • AutoCAD experience.
  • Experience specifying and selecting industrial electrical equipment, including:
    • Switchgear
    • Motor Control Centers (MCCs)
    • Large generators
    • Medium- and high-voltage transformers
    • Water treatment and utility systems
    • HVAC equipment
    • Auxiliary support equipment
    • PLC and Networking devices
  • Experience interpreting and working with P&IDs.
  • Experience with PLC programming and industrial automation systems.

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