redwoodmaterials · San Francisco, California, United States · San Francisco, California, United States
<div class="content-intro"><div class="page"> <div class="section"> <div class="layoutArea"> <div class="column"> <p><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><strong>About Redwood Materials</strong></span></p> <div> <p><span style="font-family: helvetica, arial, sans-serif;"><strong>Redwood Materials was founded in 2017 by JB Straubel, co-founder and former CTO of Tesla, on a simple but radical idea: the critical minerals powering the energy transition already exist. They just need to come back. Today Redwood is the largest lithium-ion battery recycler in North America — recovering, refining, and redeploying critical minerals from end-of-life batteries back into the supply chain. On the energy side, Redwood has deployed the largest second-life battery project in the world, delivering power to AI data centers in months rather than years using proprietary energy architecture engineered entirely in-house. The company is profitable, the market it operates in is projected to grow 20 to 50 times over the next decade, and Redwood is the only company with the supply chain, the technology, and the operational scale to lead it.</strong></span></p> </div> </div> </div> </div> </div></div><p> </p> <p><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><strong><span data-contrast="auto">The Redwood Vision: Architecting the Future of the Grid</span></strong><span data-ccp-props="{}"> </span></span></p> <p><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><span data-contrast="auto">We are at the precipice of a global energy transition. At Redwood Materials, we are moving beyond battery recycling to build the most advanced, circular energy ecosystem on the planet. Our goal is to shift the industry from static, hardware-heavy infrastructure toward agile, software-defined energy assets. The Software Validation team ensures that these complex systems are safe, resilient, and ready for grid-scale deployment.</span><span data-ccp-props="{}"> </span></span></p> <p><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><span data-contrast="auto">As a </span><span data-contrast="auto">Software Validation Engineer</span><span data-contrast="auto">, you are the bridge between pure code and physical reality. You will design and maintain the environments—Software-in-the-Loop (SIL) and Hardware-in-the-Loop (HIL)—that allow us to stress-test our power electronics and site controllers. Your mission is to build the automated frameworks that catch edge cases before they hit the field, ensuring every product we ship meets the highest standards of reliability.</span><span data-ccp-props="{}"> </span></span></p> <p><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><strong><span data-contrast="auto">Key Responsibilities</span></strong><span data-ccp-props="{}"> </span></span></p> <ul> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;" data-leveltext="" data-font="Symbol" data-listid="2" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="1" data-aria-level="1"><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><strong><span data-contrast="auto">Validation Environment Design:</span></strong><span data-contrast="auto"> Architect and scale our </span><strong><span data-contrast="auto">SIL and HIL environments</span></strong><span data-contrast="auto"> (using platforms like Typhoon HIL, Opal-RT, or similar) to provide high-fidelity simulations of battery assets and grid conditions</span></span></li> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;" data-leveltext="" data-font="Symbol" data-listid="2" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="1" data-aria-level="1"><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><strong><span data-contrast="auto">Test Automation Frameworks:</span></strong><span data-contrast="auto"> Lead the development of automated test suites in </span><strong><span data-contrast="auto">Python</span></strong><span data-contrast="auto">. You will transition our validation processes from manual intervention to a fully automated, scalable framework</span></span></li> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;" data-leveltext="" data-font="Symbol" data-listid="2" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="1" data-aria-level="1"><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><strong><span data-contrast="auto">V&V Strategy:</span></strong><span data-contrast="auto"> Define and execute comprehensive </span><strong><span data-contrast="auto">Verification and Validation (V&V)</span></strong><span data-contrast="auto"> plans, ensuring all software requirements for the site controller a