Electrical Engineer II

Culligan

  • Rosemont, IL
  • $89,000-99,000 per year
  • Permanent
  • Full-time
  • 23 days ago
Description :Description:The Electrical Engineer II focused on the design, development, and support of both electrical hardware and embedded software for Culligan’s residential, retail, and commercial water treatment products. This individual will contribute to new product development and continuous improvement initiatives.Responsibilities:
  • Design and analyze moderately complex analog and digital circuits, including regulated power supplies, sensor interfaces, and communication modules (e.g., Bluetooth, Wi-Fi).
  • Select appropriate components based on system requirements, performance, and cost.
  • Create schematic capture and full PCB layout using Altium.
  • Build and test prototypes, conduct design validation, and support transition to production.
  • Ensure hardware designs meet relevant safety, EMC/EMI, and regulatory standards (e.g., UL, CE, FCC).
  • Develop embedded software for microcontroller-based systems, including system-level architecture, control logic, sensor data processing, and communication protocols ensuring modularity, scalability, and maintainability.
  • Perform software integration, unit and regression testing to validate functionality and reliability.
  • Troubleshoot firmware issues using tools like oscilloscopes, logic analyzers, and debuggers; optimize code for performance and resource efficiency.
  • Generate and maintain electrical design documentation, BOMs, test reports, software requirements, design specifications, and test plans.
  • Work closely with mechanical and manufacturing teams to ensure cohesive product development.
  • Participate in all phases of the product development lifecycle—from concept and design through testing, release, and field support.
  • Identify opportunities for design optimization, cost reduction, and performance enhancement.
  • Support junior engineers and contribute to technical reviews and knowledge sharing.
  • Perform other job responsibilities as needed.
Requirements:
  • Bachelor of Science degree in electrical engineering and/or computer science.
  • 3+ years of experience in electrical engineering design/development including electrical hardware circuit design, PCB layout and embedded software.
  • Proficiency in programming/debugging in C/C#/C++/Python language and compiling source code.
  • Proficiency in reading and interpreting electrical schematics, mechanical 3D models and P&IDs.
  • Proficiency in using PCB layout software and basic CAD to create circuit & PCB drawings.
  • Proficiency in building prototype hardware and test equipment with direction.
  • Strong problem-solving skills and attention to detail.
  • Ability to work collaboratively and cross-functionally in a team environment.
Competencies:To perform the job successfully, an individual should demonstrate the following competencies in this position:Quick Learner Creativity & Innovation Analytical & Troubleshooting SkillsDetail Oriented Initiative IntegrityConceptual Ability Customer Focus Oral & Written CommunicationTarget Salary Range: $89,000 - $99,000 salary a year with the opportunity for eligible employees to earn additional compensation pursuant to the Company’s bonus plan. Exact pay will be based on factors including, but not limited to relevant education, qualifications, certifications, experience, level, geographic location, and business and organizational needs. Full-time positions are eligible for competitive benefits, including paid time off, health, dental, vision, life, disability benefits and 401(k).#LI-LV2

Culligan