Handshake

HQ
San Francisco
Total Offices: 3
700 Total Employees
Year Founded: 2014

Teams at Handshake

Recently posted jobs

4 Days AgoSaved
In-Office
Seattle, WA, USA
Edtech • Enterprise Web • HR Tech • Software
Lead full-cycle recruiting for strategic business and operations roles at Handshake AI. Partner with executives and hiring managers on org design, headcount planning, sourcing strategy, and hiring decisions. Build pipelines for difficult roles, provide market intelligence, optimize recruiting processes using data and metrics, and deliver an exceptional candidate experience. The role is based five days per week in the Seattle office.
Edtech • Enterprise Web • HR Tech • Software
Evaluate AI model requests and responses involving violence, threats, weapons, and dark fiction. Distinguish fictional or defensive content from real-world harmful intent, write concise policy-based rationales, create adversarial prompts, identify policy gaps, and participate in calibration discussions. The role requires careful, consistent judgment while regularly engaging with graphic and distressing material.
28 Days AgoSaved
In-Office
Seattle, WA, USA
Edtech • Enterprise Web • HR Tech • Software
Lead design and execution of large-scale annotation and labeling programs for AI model policy and safety. Build scalable annotation frameworks and playbooks, manage annotator teams, identify labeling errors and data trends, collaborate with policy leads and frontier AI lab stakeholders, and drive evaluations that inform model training, evaluation, and enforcement decisions.