Senior Mechanical Design Engineer, Closures (City Hopper) - DoorDash Dot

<div class="content-intro"><p><img style="display: none; max-width: 100%;" src="https://click.appcast.io/greenhouse-te8/a31.png?ent=34&amp;e=22630&amp;t=1701374353806" width="1px"> <img style="display: none; max-width: 100%;" src="https://track.jobadx.com/v1/i.gif?utm_pixel=224e990b-8ff4-4287-8d5d-2ff09647f181&amp;utm_ptz=EST&amp;utm_rqt=track" alt="" width="1"></p></div><h2 data-local-id="e1abe7f0b482" data-prosemirror-content-type="node" data-prosemirror-node-name="heading" data-prosemirror-node-block="true" data-pm-slice="0 0 []"><strong data-prosemirror-content-type="mark" data-prosemirror-mark-name="strong">About the Team</strong></h2> <p data-local-id="19ca2534b594" data-prosemirror-content-type="node" data-prosemirror-node-name="paragraph" data-prosemirror-node-block="true">DoorDash Labs, established in 2018, serves as the innovation hub for DoorDash, focusing on developing automation and robotics solutions to enhance last-mile logistics. The team's mission is to create technologies that support and augment human networks, aiming to improve efficiency for Dashers, merchants, and consumers alike.&nbsp; We’re ruthlessly focused on business impact.&nbsp; We are a highly senior team composed of former pioneers from a variety of different robotics industries.&nbsp; As of 2025, DoorDash has completed 10B lifetime deliveries.&nbsp; We’re focused on how to do the next 10B even better</p> <h2 data-local-id="8ad26db4ce5c" data-prosemirror-content-type="node" data-prosemirror-node-name="heading" data-prosemirror-node-block="true"><strong data-prosemirror-content-type="mark" data-prosemirror-mark-name="strong">About the Role</strong></h2> <p data-local-id="8a31503d424e" data-prosemirror-content-type="node" data-prosemirror-node-name="paragraph" data-prosemirror-node-block="true">As a <strong data-prosemirror-content-type="mark" data-prosemirror-mark-name="strong">Senior Mechanical Design Engineer – Closures</strong>, you will own the architecture, design, and execution of closure systems for DoorDash's next-generation autonomous delivery vehicle. This role sits at the intersection of mechanical engineering, vehicle integration, and product reliability, delivering robust access systems that operate safely and reliably through millions of delivery cycles in demanding real-world environments.</p> <p data-local-id="6bddc33ef6b1" data-prosemirror-content-type="node" data-prosemirror-node-name="paragraph" data-prosemirror-node-block="true">You'll partner with industrial design, vehicle architecture, systems engineering, manufacturing, reliability, and operations teams to create closure systems that delight customers while meeting the rigorous durability, cost, and manufacturability requirements of a commercial autonomous fleet.</p> <h2 data-local-id="8e64a209f2a7" data-prosemirror-content-type="node" data-prosemirror-node-name="heading" data-prosemirror-node-block="true"><strong data-prosemirror-content-type="mark" data-prosemirror-mark-name="strong">You’re excited about this opportunity because you will…</strong></h2> <ul> <li data-local-id="c7ea27babc86" data-prosemirror-content-type="node" data-prosemirror-node-name="paragraph" data-prosemirror-node-block="true">Contribute materially to the form and function of a high profile delivery robot— your work will be on display for all to see and interact with&nbsp;</li> <li data-local-id="0c2dbc2e40a3" data-prosemirror-content-type="node" data-prosemirror-node-name="paragraph" data-prosemirror-node-block="true">You want to build products that millions of people interact with—not just drive. Every engineering decision directly impacts the customer experience.</li> <li data-local-id="1964059a10b8" data-prosemirror-content-type="node" data-prosemirror-node-name="paragraph" data-prosemirror-node-block="true">You're energized by solving first-of-their-kind engineering problems at the intersection of robotics, automotive engineering, and logistics.</li> <li data-local-id="f8657ce52a77" data-prosem