We are looking for a Senior Systems Engineer who will be responsible for defining the requirements for the entire bus from vehicle-level to system-level, ensuring the designs meet safety, regulatory, and program requirements. You will develop and optimize processes to streamline the development cycles and ensure consistent quality results across all GILLIG programs. This role requires you to excel at solving complex problems, conceptualizing innovative solutions, and leading the integration of hardware and software into commercial products. As a technical expert, you will lead systems engineering in new development programs, partnering with cross-functional teams and external stakeholders to ensure alignment, technical excellence, and program success. You will be required to engage with diverse areas of expertise, including Control Systems, Electrical Systems, Mechanical Systems, and Thermal Systems. This is a hands-on, on-site role at our Loveland, CO Colorado Technology Center (CTC) and reports to the CTC Systems Engineering Manager.