<div class="content-intro"><p>Gotion Inc. is based in Silicon Valley, CA, currently building a Manufacturing facility in Manteno, IL and has R&D centers in Ohio, China, Japan and Europe. We innovate in the next generation electric vehicle and energy storage technologies (lithium batteries and related systems) with the aim to accelerate electrified transportation and achieve sustainable development. Gotion is powered by a leading power battery technology company that provides solutions for vehicles including the world's first mass commercial e-bus route.<br><br>Gotion is a career destination - we are not simply attempting to just fill another job, but to pursue a dream of global green energy together! We offer outstanding opportunities to individuals seeking an exciting and challenging working environment. Everyone is highly valued and plays a vital role in the growth of our organization.</p></div><p><strong><span data-contrast="none"><span data-ccp-parastyle="Title">Pack Performance Engineer</span></span></strong><span data-ccp-props="{"335559739":80}"> </span></p> <p><em><span data-contrast="none">Battery Systems / Pack Engineering</span></em><span data-ccp-props="{"335559739":240,"335572079":6,"335572080":8,"335572081":1923809,"469789806":"single"}"> </span></p> <p><strong><span data-contrast="none">Department: </span></strong><span data-contrast="auto">Battery Systems / Pack Engineering</span><span data-ccp-props="{"335559739":60}"> </span></p> <p><strong><span data-contrast="none">Reports to: </span></strong><span data-contrast="auto">Head of Battery Systems Engineering (or Pack Engineering Lead)</span><span data-ccp-props="{"335559739":60}"> </span></p> <p><strong><span data-contrast="none">Level: </span></strong><span data-contrast="auto">Senior / Staff Engineer</span><span data-ccp-props="{"335559739":60}"> </span></p> <p><strong><span data-contrast="none">Location: </span></strong><span data-contrast="auto">United States (site aligned to Gotion's North America engineering footprint)</span><span data-ccp-props="{"335559739":60}"> </span></p> <p><span data-ccp-props="{"335559739":100}"> </span></p> <p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 1">Role Summary</span></span></strong><span data-ccp-props="{"335559738":320,"335559739":160}"> </span></p> <p><span data-contrast="auto">The Pack Performance Engineer owns the technical bridge between cell, BMS, and vehicle: defining and validating how a battery pack performs across its power boundaries, thermal envelope, and system requirements. This is a hybrid role that sits deliberately at the intersection of three disciplines — BMS/controls, systems engineering, and pack hardware/thermal — rather than living entirely inside one. You will define power and SOC/SOP limits and see them through to vehicle integration, translate performance requirements into validated system attributes, and own pack-level thermal and hardware performance from design through DVP.</span><span data-ccp-props="{"335559739":140}"> </span></p> <p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 1">Core Focus Areas</span></span></strong><span data-ccp-props="{"335559738":320,"335559739":160}"> </span></p> <p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 2">1. BMS Interface, Power Limits & Vehicle Integration</span></span></strong><span data-ccp-props="{"335559738":260,"335559739":120}"> </span></p> <ul> <li data-leveltext="●" data-font="" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769242":[8226],"469777803":"left","469777804":"●","469777815":"hybridMultilevel"}" data-aria-posinset="1" data-aria-level="1"><span data-contrast="auto">Define battery charge/discharge current limits, combining SOC, temperature, and cell capability to establish accurate power boundaries</span><span data-ccp-props="{"335559739":70}"> </span></li> </ul> <ul> <li data-leveltext="●" data-font="" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769242":[8226],"469777803":"left","469777804":"●","469777815":"hybridMultilevel"}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="auto">Own SOC estimation and SOP (state of power) algorithm inputs and validation</span><span data-ccp-props="{"335559739":70}"> </span></li> </ul> <ul> <li data-leveltext="●" data-font="" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769242":[8226],"469777803":"left","469777804":"●","469777815":"hybridMultilevel"}" data-aria-posinset="3" data-aria-level="1"><span data-contrast="auto">Lead cell balancing strategy and isolation measurement verification</span><span data-ccp-props="{"335559739":70}"> </span></li> </ul> <ul> <li data-leveltext="●" data-font="" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769242":[8226],"469777803":"left","469777804":"●","469777815":"hybridMultilevel"}" data-aria-posinset="4" data-aria-level="1"><span data-contrast="auto">Drive BMS and Vehicle Control Unit (VCU) integration, ensuring pack performance data and limits are correctly interpreted at the vehicle level</span><span data-ccp-props="{"335559739":70}"> </span></li> </ul> <ul> <li data-leveltext="●" data-font="" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769242":[8226],"469777803":"left","469777804":"●","469777815":"hybridMultilevel"}" data-aria-posinset="5" data-aria-level="1"><span data-contrast="auto">Support functional safety testing and requirements across chemistries (e.g. NCM, LFP)</span><span data-ccp-props="{"335559739":70}"> </span></li> </ul> <ul> <li data-leveltext="●" data-font="" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769242":[8226],"469777803":"left","469777804":"●","469