About this opportunity
Cullerton Group lists this Electrical Engineer 5 opportunity in mossville, Illinois. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Cullerton Group has a new opportunity for an Electrical Engineer 5 . The work will be done onsite full-time in Mossville, IL . This is a long-term 24-month position that can lead to permanent employment with our client. Compensation is up to $59/hr + full benefits (vision, dental, health insurance, 401k, and holiday pay).
Job Summary
Cullerton Group is seeking a senior-level Electrical Engineer to support the testing, validation, and development of high-power electrical components for electrified drivetrain systems. This role focuses on hands‑on laboratory testing, test planning, data analysis, and failure investigation for power electronics components operating in high‑voltage and high‑current environments. The engineer will collaborate closely with global engineering teams, suppliers, and technical specialists to ensure robust, reliable component designs. This position is ideal for an experienced engineer who enjoys lab‑based work and complex electrical system development.
Key Responsibilities
Design, develop, test, and validate electrical components including power modules, capacitors, current sensors, and PCBs
Plan and execute high‑voltage, high‑current, and high‑temperature component tests
Set up test fixtures, instrumentation, and data acquisition systems
Analyze test data, document results, and present technical findings
Perform failure analysis and support root cause investigations
Review engineering drawings, specifications, and technical requirements
Utilize quality tools such as FMEA, APQP, and PPAP
Collaborate with suppliers and cross‑functional engineering teams
Support limited domestic travel (0–25%) for supplier or project needs
Required Qualifications
Bachelor’s degree in Electrical Engineering (required); Master’s degree preferred
10+ years of professional electrical engineering experience
Strong hands‑on testing experience with high‑power, high‑voltage electrical components
Experience developing and executing detailed test plans
Proficiency using oscilloscopes, data loggers, HV differential probes, current transducers, thermal chambers, and power supplies
Strong understanding of power electronics and electrical theory
Experience with Python, MATLAB, Excel , and related data analysis tools
Ability to create and interpret engineering drawings and technical documentation
Strong verbal, written, and interpersonal communication skills
Preferred Qualifications
Power electronics or electrified drivetrain experience
Experience with double pulse testing of power modules
Experience developing or improving test methods and tools
Experience working across electrical, mechanical, thermal, quality, and manufacturing teams
Experience collaborating with global teams and suppliers
Why This Role?
This role offers the opportunity to work hands‑on with advanced power electronics in a collaborative engineering and laboratory environment. You will contribute directly to the development and validation of critical electrified components while gaining exposure to high‑voltage, high‑power systems and global engineering collaboration. Cullerton Group provides a professional environment with strong growth potential, challenging technical work, and long‑term career opportunities.
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Worksite address
mossville, IL, 61552, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.