Automotive HIL Test Engineer — Diagnostics & Validation

Application Engineer – Hardware-in-the-Loop (HIL) Testing Client-driven Position Summary

We are seeking a motivated and technically skilled Application Engineer specializing in Hardware-in-the-Loop (HIL) testing to support the development, validation, diagnostics, and customer application of advanced electronic control systems. This role is responsible for collaborating with engineering and customer teams to assist in validating HIL testing solutions that improve product reliability and customer satisfaction.

The ideal candidate will demonstrate strong systems thinking, diagnostic development capabilities, and customer-focused problem solving while working in a fast-paced engineering environment.

The candidate would have prior commercial vehicle knowledge to help facilitate the simulation testing needed. Familiarity with on-highway tractor trailers is highly valued.

• Develop, configure, and support Hardware-in-the-Loop (HIL) test environments for electronic control systems and embedded software validation.
• Assist with questions related to simulation test plans to validate diagnostics, and controls functionality.
• Support system integration, troubleshooting, and root-cause analysis activities within HIL and vehicle/system test environments.
• Collaborate with systems, controls, software, and validation teams to identify and resolve product and system simulation issues.
• Apply systems thinking methodologies to define system boundaries, interfaces, interactions, and lifecycle considerations during test development and validation activities.
• Identify internal, external, customer, and regulatory requirements for diagnostic testing.
• support diagnostic procedures and validation methods using established engineering processes and tools.
• Support simulation test plans that meet or exceed product and customer requirements.
• Support the validation of electronic troubleshooting and service tools.
• Assist to ensure service tools and diagnostics operate effectively across multiple test procedures and environments.

• Organize and convert technical information into clear service documentation for the customer.
• Develop technical instructions, troubleshooting guides, and validation documentation that enable users to understand and execute test procedures effectively.
• Break down complex systems into understandable components, diagnostics, and procedures using established technical writing practices.
• Utilize established systems, processes, tools, suppliers, and cross-functional teams to deliver accurate testing assistance on schedule.
• Identify and resolve issues impacting delivery of simulation testing and technical documentation.

• Build strong partnerships and work collaboratively with internal teams, suppliers, and customers to achieve shared objectives.
• Serve as a technical resource supporting customer application and troubleshooting activities related to HIL systems, diagnostics, and service tools.
• Develop and deliver effective multi-mode communications tailored to technical and non-technical audiences.
• Build strong customer relationships by delivering customer-focused solutions and timely technical support.
• Support continuous improvement initiatives through active learning, experimentation, and implementation of best practices.

• Collaborates – Builds partnerships and works collaboratively with others to meet shared objectives.
• Communicates Effectively – Develops and delivers communications that clearly address the needs of different audiences.
• Customer Focus – Builds strong customer relationships and delivers customer-centric solutions.
• Decision Quality – Makes sound and timely decisions that move projects and the organization forward.
• Demonstrates Self-Awareness – Uses feedback and reflection to improve personal effectiveness.
• Drives Results – Consistently achieves results, even under challenging circumstances.
• Nimble Learning – Learns through experimentation and applies lessons from successes and failures.
• Self-Development – Actively seeks opportunities for professional and technical growth.
• Values Differences –…