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5 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

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  • Biosphere · Oakland, California, United States

    $75K – $110K a yearEngineering

    We’re looking for someone early in their career who likes making physical systems work. You’ll build, wire and modify the prototypes and test rigs our R&D team uses to develop new bioreactor technology, from benchtop setups to pilot reactors. One day that’s wiring a control…

  • Biosphere · Oakland, California, United States

    Director$200K – $250K a yearEngineering

    Biosphere has a technically ambitious roadmap with concrete milestones: new reactor technologies to de-risk and integrate into our demonstration plant. Your first job is to help us execute on these scoped challenges. You’ll own day-to-day R&D priorities, experimental decisions…

  • Biosphere · Oakland, California, United States

    Entry level$65K – $100K a yearSales

    You will support Biosphere’s business development efforts, focused on contract manufacturing. As part of the commercial team, you will be responsible for lead sourcing, engaging with potential and existing customers, communicating customer feedback, and selling the company’s…

  • Process Engineer

    11 days ago

    Biosphere · Oakland, California, United States

    On-siteEntry level$85K – $145K a yearEngineering

    We are looking for a Process Engineer to support the design of our 20 m³ demonstration facility and to build and run pilot-scale UV bioreactors. The work is split between design and hands-on building. You will work on mass and energy balances, PFDs, P&IDs and equipment…

  • Open Application

    14 months ago

    Biosphere · Oakland, California, United States

    Biosphere is growing quickly: if you’re excited by what we’re building, we’d love to hear from you. Whether your background is in bioprocess engineering, synthetic biology, automation, operations, manufacturing, business development, or something unexpected, please reach out.

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.