Unknown Company

Stem Cell Systems Technician

san francisco, california • Posted 4 days ago
Onsite Full Time General

Stem Cell Systems TechnicianBecoming is building Developmental Intelligence: AI for predicting how organisms change over time.Development is intelligence in motion. Most experimental systems fail when metabolic demands become too high. We are building systems that don't — combining engineered metabolic environments, longitudinal measurement, and predictive models to turn development into something that can be understood, tested, and controlled.This is frontier tech with real stakes.

We value speed, rigor, integrity, and ownership.We are hiring a Stem Cell Systems Technician to run and stabilize the biological systems at the core of our platform.This is not a generic technician role. You will be responsible for executing, standardizing, and scaling stem cell workflows into reliable systems.You will:Run stem cell cultures and differentiation systems with high consistencyOwn SOPs and documentation across core workflowsReduce variability and drift in long-running experimentsEnable biology to operate as a repeatable, high-fidelity systemYou will work closely with developmental biologists, engineers, and AI teams to ensure experiments are robust, reproducible, and integrated into closed-loop platforms.You will own:Stem Cell Systems ExecutionMaintain and expand human stem cell cultures (iPSC, ESC, and derivatives)Execute differentiation protocols and support iterative optimizationPerform cell culture operations (passaging, feeding, media prep, cryopreservation, QC)Support co-culture and multi-cell type systems as neededRun long-horizon experiments requiring tight consistency over timeSOP Ownership & SystemizationWrite, maintain, and version-control standard operating procedures (SOPs)Translate experimental workflows into clear, reproducible protocolsIdentify sources of variability and systematically reduce driftEnsure consistent execution across time, operators, and conditionsTrain team members on SOP-compliant workflowsData & Experimental RigorMaintain structured, high-quality experimental records and logsEnsure traceability between samples, conditions, and outcomesSupport sample collection for downstream assays (omics, imaging, histology)Platform IntegrationAssist with integrating biological systems into perfusion / closed-loop platformsWork with engineering teams to ensure biological requirements are met in hardware systemsLab OperationsMaintain sterility, organization, and readiness of the lab environmentManage reagents, consumables, and inventory for core workflowsYou are someone who:You are execution-focused — you run clean, consistent experimentsYou are systems-oriented — you improve processes, not just follow themYou care about reproducibility and standardizationYou take ownership of documentation and rigorYou notice small deviations early and correct themYou communicate clearly and directly

Stem Cell Systems Technician in san francisco at Unknown Company

This position is listed as full time and onsite.

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