Applied Scientist, People eXperience Technology Central Science (PXTCS)
Looking for an applied scientist job in Bellevue? Choose from 23 open roles at 2 employers. Explore real salary data and skills breakdown across remote, hybrid and on-site roles.
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The work varies considerably by team, but most roles centre on building and deploying machine learning models that feed directly into production systems rather than remaining at the research stage. Some teams focus on large language model evaluation and quality assurance — for instance, the Foundational AI and AGI Foundational AI roles involve designing auditing frameworks and LLM-as-a-Judge tooling. Others are more firmly rooted in classical optimisation and forecasting: the Modeling and Optimization Planning role targets fulfillment network capacity, while PXTCS builds workforce prediction models in collaboration with economists. The Returns and Recommerce posting spans NLP and vision transformers, and the Central Learning Solutions role applies generative AI to employee learning personalisation. Senior and principal-level postings typically add expectations around technical leadership and cross-functional influence.
Across this small sample, Python, C++, and Java appear in nearly all postings, and PhD or Master's-level education is mentioned at a similar frequency — though these are mentions in job descriptions, not confirmed hard requirements. Publications feature in a majority of postings, signalling that research output is valued. LLMs appear in roughly half, while reinforcement learning, NLP, and agent-based approaches each appear in a meaningful minority. TensorFlow and Spark appear less often.
All postings on this page are listed as onsite; none are marked hybrid or remote. Several summaries name Bellevue explicitly, and at least one posting lists multiple possible office locations including San Francisco, Boston, Arlington, and Seattle alongside Bellevue, so the precise expected base for each role is worth confirming directly with the employer. No postings state remote eligibility, and none are marked unknown on work mode.
Jobs checked 2 days ago. · Guide reviewed 9 September 2026.
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