Supply Chain Manager
Sepion Technologies
San Francisco Bay Area, CAFull-timePosted todayStill listed today
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At a glance
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Job overview
Sepion Technologies seeks a Supply Chain Manager to build an international supply chain for a specialty polymer used in next-generation battery separators. The role will secure raw materials, qualify manufacturing partners, negotiate commercial terms, and ensure suppliers meet specifications, timing, and cost targets. The manager will lead sourcing, compliance scoping, supply planning, cost modeling, and supplier performance, with success measured by a qualified end-to-end supply chain and cost-down planning.
Skills & qualifications
Skills
Full job description
We seek a Supply Chain Manager to develop an international supply chain for a proprietary specialty polymer at the heart of Sepion’s next-generation battery separator technology. Sepion’s materials are being qualified with Tier-1 global EV and energy storage (ESS) companies, and the supply chain this person builds will determine whether we can deliver at mass scale, quality, and cost. This is a first-of-its-kind supply chain: no one has made and moved this material at commercial scale before. You will secure raw material supply, find and qualify manufacturing partners, negotiate commercial terms, and make sure every link in the chain delivers on spec, on time, and at the right cost. You will lead vendor sourcing, price negotiation, scoping compliance, supply planning, cost modeling, and managing supplier performance with the Product team and our partners. In your first year, success looks like: a qualified supply chain running from raw materials to finished product; at least two qualified sources for critical materials; and a landed-cost model and supplier cost-down roadmap that support commercial pricing. Location: San Francisco Bay Area, CA. Expect roughly 30–50% international travel.
How this job compares
Set against the 1,828 open Supply Chain Manager jobs on Olive Jobs, counted November 10, 2026.
- Pay
- This postingNot listed
- California median$130–219K/yr246 salary ranges
- US median$48–53/hr22 hourly ranges
- Openings
- Olive Jobs lists 290 open Supply Chain Manager jobs in California and 1,828 across the US. 2% of them nationwide are listed as remote or flexible.
- Experience
- Supply Chain Manager postings that state a minimum ask for 5 years of experience at the median; the middle half ask for 5 to 7 years (1,693 postings).
- Education
- 848 of the 1,828 open Supply Chain Manager jobs (46%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on November 10, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
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