Senior Mechanical Engineer, Test and Reliability

The Company Outrider, the pioneer in autonomous yard operations for logistics hubs, helps large enterprises improve safety and increase efficiency. The only company exclusively focused on automating all aspects of yard operations, Outrider eliminates manual tasks that are hazardous and repetitive. Outrider’s mission is to drive the rapid adoption of sustainable freight transportation by deploying zero-emission systems. Outrider is a private company backed by NEA, 8VC, Koch Disruptive Technologies, and other top-tier investors. For more information, visit www.outrider.ai The Role The Senior Mechanical Engineer will report to the Sr. Manager of Hardware Engineering and support the development of custom end effector, tool, and HW system designs for robotic manipulation and autonomous vehicle systems. This position requires strong mechanical design skills and is central to ensuring our system meets rigorous durability, performance, and lifecycle requirements before and after field deployment. Successful candidates will have a demonstrated history of contributing technically to the design and implementation of complex components of robotic systems from scratch. This role is mission-critical for helping deliver a safety-critical system for industrial automation. The opportunity offers a technical, hands-on team member the chance to help develop a market-defining enterprise product that combines autonomous vehicle technology with a software-as-a-service (SaaS) business model. The ideal candidate will embrace our goal to drive zero-emission, self-driving vehicle adoption, and help us realize our potential to define, build, and lead a new category of robotic automation for the enterprise. This role is based in Denver, CO. Duties & Responsibilities • Lead reliability initiatives by analyzing failure modes, implementing design and process improvements, and driving corrective actions to improve product performance, durability, and lifecycle cost. • Own test strategies for mechanical and electro-mechanical subsystems: define test plans, acceptance criteria, and pass/fail requirements aligned to product specifications and customer use cases. • Design, build, and maintain reliability test fixtures and automated test rigs that simulate real-world operating conditions for accelerated life testing (ALT), fatigue, thermal cycling, and environmental stress screening • Support field testing and debugging, both locally and at remote customer sites • Brainstorm and prototype electro-mechanical, and pneumatic tools for automation systems and robotic manipulators • Design and maintain parts and complex CAD assemblies for robotic end effectors, tooling, and autonomous vehicle hardware, with reliability and manufacturability as primary design inputs. • Collaborate with software team members to incorporate desired sensing mechanisms and account for HW/SW integrated system design considerations Required qualifications • 5+ years of experience with integrated software/hardware systems such as robotics, autonomous vehicles, or other automotive/aerospace products with a significant portion focused on test engineering or reliability • BS or MS in mechanical engineering, computer engineering, electrical/electronics engineering, or a similar discipline • Demonstrated experience designing and building test fixtures and reliability test rigs for electro-mechanical systems • Experience with accelerated life testing (ALT) methodologies • Experience with the product development lifecycle - particularly design for manufacture, reliability, and cost • Experience working with linear and rotary actuators • Experience designing complex electro-mechanical and pneumatic systems from concept to product • Experience designing and documenting machined part