Display SIL Test Infrastructure Engineer

Job Title

Display SIL Test Infrastructure Engineer - 121058

United States (US) - Iowa - Dubuque

Product Engineering (CA)

Onsite Position

As a Display SIL Test Infrastructure Engineer located in Dubuque, IA, you will improve and maintain the SIL Display environment used by Construction & Forestry teams to develop and verify next‑generation display software (NGPD/G5). You will build reliable Linux‑based runtimes, expand automated GUI test coverage (Squish), and support developers and PV&V engineers by keeping the SIL toolchain stable, repeatable, and easy to use.

• Contribute to the Display SIL environment for Linux based display software to support Construction & Forestry development and verification activities
• Develop and maintain display simulation hooks, stubs/mocks, and interfaces needed to run display software in SIL
• Expand and sustain automated GUI test coverage using Squish (test architecture, libraries, baselines, execution stability)
• Partner with display software and PV&V teams to diagnose failures and improve SIL usability, performance, and reliability
• Build and maintain the SIL toolchain (build/run scripts, launchers, logging, configuration management) and keep documentation current
• Integrate SIL and Squish execution into CI (e.g., Jenkins) with actionable reporting and fast feedback to development teams
• Support both domestic and international engineering teams by troubleshooting environment issues and enabling efficient workflows
• Implement best practices for versioning, branching, and release of SIL assets (scripts, configs, test libraries) to minimize regressions
• Create onboarding material and provide technical guidance to new users of the SIL Display environment and Squish framework
• Plan, coordinate, and assist execution of Display SIL runs (local and CI) and help teams interpret results
• Define and maintain environment health metrics (execution stability, flakiness, runtime, failure modes) and drive continuous improvement
• Collaborate with internal stakeholders and tool vendors as needed to integrate and support SIL/Squish capabilities
• Work with stakeholders to reproduce, triage, and resolve issues found during SIL execution and automated GUI testing

VISA Sponsorship is NOT available for this position

• Experience developing and/or maintaining software in a Linux environment (build, debug, scripting, and dependency management)
• Demonstrated problem‑solving skills to diagnose and resolve complex issues across software, environment configuration, and tooling
• Experience building or maintaining automated test environments (SIL/HIL/MIL) or CI pipelines for embedded or UI software
• Strong communication skills with ability to work across development, PV&V, and operations teams to deliver reliable environments
• Experience writing maintainable scripts and utilities (e.g., Python, Bash) and using source control workflows (Git)
• Ability to work in a self‑directed mode while balancing sustainment work with incremental improvements and new features

• Experience with display software development and/or verification, including UI automation and test strategies (SIL preferred)
• Experience with NGPD/G5 display platforms (or similar embedded display stacks), including build, deploy, and runtime troubleshooting
• Experience with Linux, Squish, Qt/QML, and one or more languages such as C/C++/C# and Python; familiarity with Jenkins and container/virtualization tools is a plus
• Experience troubleshooting complex systems using logs, traces, and debuggers; ability to reproduce issues and drive them to resolution
• Experience building repeatable developer workflows (installers, scripts, environment setup, documentation) for multi‑team usage
• Experience integrating automated tests into CI with reliable execution, reporting, and triage practices
• Experience with networked/vehicle communication in test environments (e.g., CAN/J1939, Ethernet) is beneficial but not required
• Familiarity with Construction & Forestry machine workflows and operator

• Bachelor's degree in Electrical, Computer, Systems Engineering, Computer Science, or equivalent

• Flexible…