Member of Technical Staff Jobs

221 open roles matching this title right now, live from company career pages.

Member of Technical Staff, Structure Prediction

Radical Numerics · San Francisco

Member of Technical Staff - RL Inference

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - Data Platform

Reflection AI · New York · Late · raised 2026

Member of Technical Staff - Engineering Lead, Data Ingestion

Reflection AI · San Francisco · Late · raised 2026

Member of Technical Staff (Secure Intelligence Institute)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - Ads

xAI · Palo Alto, CA · Late · raised 2026

Member Of Technical Staff - Cloud Infrastructure

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - Data Platform

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - Grok Product

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - Imagine Model

xAI · Palo Alto, CA; Seattle, WA · Late · raised 2026

Member of Technical Staff - Imagine Product

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - Imagine Safety

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - Media

xAI · Palo Alto, CA; Seattle, WA · Late · raised 2026

Member of Technical Staff - Mid-training

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - Model Training

xAI · Austin, TX; New York, NY; Palo Alto, CA; Seattle, WA · Late · raised 2026

Member of Technical Staff - Multimodal Understanding

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - Observability

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - Post-Training and RL

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - Real-Time Storage

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - Recommendation Systems

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - RL Training Framework

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - Sandbox Service

xAI · London, UK · Late · raised 2026

Member of Technical Staff - Voice Model

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - Voice Product

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff - X Money

xAI · Tokyo, JP · Late · raised 2026

Member of Technical Staff - X Money

xAI · New York, NY; Palo Alto, CA · Late · raised 2026

Member of Technical Staff - X Money

xAI · London, UK · Late · raised 2026

Member of Technical Staff - X Search

xAI · Palo Alto, CA · Late · raised 2026

Member of Technical Staff

Wafer · San Francisco

Member of Technical Staff (AI Software Engineer, Agents)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff (Engineering Lead, Developer Experience & Relations)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff, iOS

Mercor · San Francisco · Late$130K – $300K • Offers Equity

Member of Technical Staff (Software Engineer, Inference & Training Platform)

Perplexity · San Francisco · Late · raised 2026$250K – $485K • Offers Equity

Member of Technical Staff - Technical PM - Atlas

Basis · New York Office$100K – $300K • Offers Equity

Member of Technical Staff - Atlas

Basis · New York Office$100K – $300K • Offers Equity

Member of Technical Staff - Atlas FDE

Basis · New York Office$100K – $300K • Offers Equity

Member of Technical Staff - Engineering Lead, Compute Platform

Reflection AI · NYC or SF · Late · raised 2026

Member of Technical Staff - Engineering Lead, Shared Services

Reflection AI · San Francisco · Late · raised 2026

Member of Technical Staff - Engineering Lead, Applications

Reflection AI · San Francisco · Late · raised 2026

Member of Technical Staff - Engineering Lead, Platform Foundations

Reflection AI · San Francisco · Late · raised 2026

Member of Technical Staff - SRE

Basis · New York Office$100K – $300K • Offers Equity

Member of Technical Staff (Software Engineer, Integrations)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff (Software Engineer, Agentic Enterprise)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff, Applied Research

LlamaIndex · San Francisco · EarlyRemote$180K – $250K • 0.1% – 0.4%

MTS, Research Engineer

Fireworks AI · San Mateo · Late · raised 2026

Member of Technical Staff (Software Engineer, Acceleration)

Perplexity · San Francisco · Late · raised 2026$250K – $405K • Offers Equity

Member of Technical Staff (AI Software Engineer, Multimodal)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff (Software Engineer, API Platform)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff, Platform Engineering

Abundant · San Francisco

Member of Technical Staff, Research

Abundant · San Francisco

Member of Technical Staff (Research Scientist)

Anthrogen · San Francisco$200K – $500K • 0.15% – 0.6% • We offer a rent stipend if you live near the office, full healthcare/dental/401k benefits, and will assist in relocation to San Francisco if necessary.

Member of Technical Staff (Research Engineer)

Anthrogen · San Francisco$200K – $400K • 0.1% – 0.6% • We offer a rent stipend if you live near the office, full healthcare/dental/401k benefits, and will assist in relocation to San Francisco if necessary.

Member of Technical Staff - Research, Inference

Modal · New York · Late · raised 2026$150K – $350K • Offers Equity

Member of Technical Staff - Research, Post-Training

Modal · New York · Late · raised 2026$150K – $350K • Offers Equity

Member of Technical Staff, ML Product Engineer

Radical Numerics · San Francisco

Member of Technical Staff - Post-Training

Reflection AI · San Francisco · Late · raised 2026

Member of Technical Staff (Data Scientist, Evals)

Perplexity · San Francisco · Late · raised 2026Remote$200K – $300K

Member of Technical Staff - Research Engineer

Black Forest Labs · San Francisco · Late

Member of Technical Staff - Data Ingestion Engineer

Reflection AI · San Francisco · Late · raised 2026

Member of Technical Staff - Web Crawl Engineer

Reflection AI · San Francisco · Late · raised 2026

Member of Technical Staff, Frontend (Staff)

Crosby · New York City$200K – $300K • Offers Equity

Member of Technical Staff, Research Engineer

Crosby · New York City$200K – $300K • Offers Equity

Member of Technical Staff, Research Scientist

Crosby · New York City$200K – $300K • Offers Equity

Member of Technical Staff, IT (Senior/Lead)

Basis · New York Office$150K – $250K • Offers Equity

Member of Technical Staff (Software Engineer, Connector Platform)

Perplexity · San Francisco · Late · raised 2026Remote$220K – $405K • Offers Equity

Member of Technical Staff, Generalist

Crosby · New York City$200K – $300K • Offers Equity

Member of Technical Staff, AI Developer Experience

Crosby · New York City$200K – $300K • Offers Equity

Member of Technical Staff, Inference

Radical Numerics · San Francisco

Member of Technical Staff, Mechanistic Interpretability

Radical Numerics · San Francisco

Member of Technical Staff (Software Engineer, Agent Capabilities)

Perplexity · San Francisco · Late · raised 2026Remote$220K – $405K • Offers Equity

Member of Technical Staff

Fireworks AI · New York · Late · raised 2026

Member of Technical Staff, Core Backend

Vapi · San FranciscoRemote$180K – $265K • Offers Equity

Member of Technical Staff, DevSecOps

Vapi · San FranciscoRemote$180K – $280K • Offers Equity

Member of Technical Staff (ML Engineer, Recommendations & User Modeling)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff- Full Stack Software Engineer

Fireworks AI · San Mateo · Late · raised 2026

Member of Technical Staff (Software Engineer, Computer Growth)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff (Software Engineer, Cloud Infrastructure)

Perplexity · London · Late · raised 2026

Member of Technical Staff (Software Engineer, Cloud Infrastructure)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff (Software Engineer, Data Platform)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff (Software Engineer, Backend Platform)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff (Software Engineer, Storage Platform)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff (Software Engineer, Enterprise Experience)

Perplexity · San Francisco · Late · raised 2026Remote$220K – $405K • Offers Equity

Member of Technical Staff, Site Reliablity Engineer

Vapi · San FranciscoRemote$200K – $270K • Offers Equity

Member of Technical Staff, DevOps

Vapi · San FranciscoRemote$200K – $270K • Offers Equity

Member of Technical Staff, AI Supercomputing

Radical Numerics · San Francisco

Member of Technical Staff, Multilingual

Cohere · London · Late · raised 2026Remote

Member of Technical Staff, Robotics Engineer

Runway · New York, NY · Late · raised 2026$270K – $370K

Senior Member of Technical Staff, Web Data

Cohere · Toronto · Late · raised 2026Remote

Member of Technical Staff, Evals

Magic · San Francisco · Growth$200K – $550K

Senior Member of Technical Staff, AI Quality

Harper · San Francisco$176K – $253K • Offers Equity • Offers Bonus

Senior Member of Technical Staff, Harness Engineering

Harper · San Francisco$185K – $350K • Offers Equity • Offers Bonus

Senior Member of Technical Staff, Developer Experience

Harper · San Francisco$176K – $253K • Offers Equity • Offers Bonus

Member of Technical Staff, Backend

Vapi · San FranciscoRemote$200K – $280K • Offers Equity

Member of Technical Staff, Infrastructure

Vapi · San Francisco$200K – $280K • Offers Equity

Member of Technical Staff, Product

Vapi · San FranciscoRemote$180K – $280K • Offers Equity

Member of Technical Staff, Forward Deployed

Vapi · San FranciscoRemote$200K – $280K • Offers Equity

Member of Technical Staff, QA

Vapi · San FranciscoRemote$180K – $280K • Offers Equity

Member of Technical Staff - Product (Growth)

Modal · New York · Late · raised 2026$150K – $300K • Offers Equity

MTS - Firmware

Etched · Austin · Late · raised 2026

Member of Technical Staff (Model Behavior Architect)

Perplexity · San Francisco · Late · raised 2026$200K – $300K • Offers Equity

Sr. Member of Technical Staff

Cerebras · Headquarters/Sunnyvale Office · Public · raised 2026

Member of Technical Staff (Software Engineer)

Cerebras · Headquarters/Sunnyvale Office · Public · raised 2026

Member of Technical Staff - Security Engineer

Reflection AI · San Francisco · Late · raised 2026

Lead Member of Technical Staff, Inference Infrastructure

Cohere · San Francisco · Late · raised 2026Remote

Member of Technical Staff (Software Engineer, Monetization)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff (Software Engineer, Computer)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff - ML Performance

Modal · New York · Late · raised 2026$200K – $350K • Offers Equity

Member of Technical Staff - Pretraining

Black Forest Labs · Freiburg · Late

Member of Technical Staff - Post Training

Black Forest Labs · Freiburg · Late

Member of Technical Staff - VLM

Black Forest Labs · Freiburg · Late

Member of Technical Staff (Product Data Scientist, Search Quality)

Perplexity · Belgrade · Late · raised 2026

Member of Technical Staff - Infrastructure Security

Reflection AI · San Francisco · Late · raised 2026

Member of Technical Staff - IT Engineering

Reflection AI · New York · Late · raised 2026

Member of Technical Staff - Research

Polymath · San Francisco$150K – $300K • Offers Equity

Member of Technical Staff - Engineering

Polymath · San Francisco$150K – $300K • Offers Equity

Member of Technical Staff (AI Inference Engineer)

Perplexity · San Francisco · Late · raised 2026$220K – $485K • Offers Equity

Member of Technical Staff (AI Infrastructure Engineer)

Perplexity · San Francisco · Late · raised 2026$220K – $405K • Offers Equity

Member of Technical Staff (AI Researcher)

Perplexity · San Francisco · Late · raised 2026$220K – $485K • Offers Equity

Member of Technical Staff (AI Inference Engineer)

Perplexity · London · Late · raised 2026

Member of Technical Staff (Software Engineer, Data Flywheel)

Perplexity · London · Late · raised 2026Remote

Member of Technical Staff (AI Infrastructure Engineer)

Perplexity · London · Late · raised 2026Remote

Member of Technical Staff, Integrations

Pylon · Palo AltoRemote$140K – $220K • Offers Equity

Member of Technical Staff, Underwriting

Pylon · Palo AltoRemote$130K – $220K • Offers Equity

Member of Technical Staff, API

Pylon · Palo AltoRemote$130K – $220K • Offers Equity

Member of Technical Staff, Customer Success

Pylon · Palo AltoRemote$130K – $220K • Offers Equity

Member of Technical Staff, Data Platform Engineer

Fireworks AI · San Mateo · Late · raised 2026

Member of Technical Staff (Offensive Security Engineer)

Perplexity · San Francisco · Late · raised 2026Remote$220K – $405K • Offers Equity

Member of Technical Staff, IT & Security Operations Lead

Crosby · New York City$200K – $300K • Offers Equity

Member of Technical Staff, Security Engineer

Crosby · New York City$200K – $300K • Offers Equity

Member of Technical Staff, Infrastructure

Crosby · New York City$200K – $300K • Offers Equity

Member of Technical Staff - Pre-Training Infra

Reflection AI · San Francisco · Late · raised 2026

Member of Technical Staff - Mid-Training Infra

Reflection AI · San Francisco · Late · raised 2026

Senior Member of Technical Staff, Safety and Security for Agents

Cohere · London · Late · raised 2026Remote

Member of Technical Staff - Compute Platform

Reflection AI · New York · Late · raised 2026

Member of Technical Staff, Post-Training

Radical Numerics · San Francisco

Member of Technical Staff, Infrastructure and Training Systems

Radical Numerics · San Francisco

Member of Technical Staff, Pretraining Science

Radical Numerics · San Francisco

Member of Technical Staff, AI Bio

Radical Numerics · San Francisco

Member of Technical Staff, Biosecurity

Radical Numerics · San Francisco

Member of Technical Staff - Distributed Systems Engineer

Reflection AI · New York · Late · raised 2026

Member of Technical Staff - Research Software Engineer

Reflection AI · New York · Late · raised 2026

Member of Technical Staff - Platform Foundations

Reflection AI · New York · Late · raised 2026

Member of Technical Staff - Applications

Reflection AI · New York · Late · raised 2026

Member of Technical Staff, Software Engineer

Fireworks AI · San Mateo · Late · raised 2026

Member of Technical Staff - Technical PM

Basis · New York Office$100K – $300K • Offers Equity

Member of Technical Staff, Inference & RL Systems

Magic · San Francisco · Growth$225K – $550K

Member of Technical Staff, Pre-training Systems

Magic · San Francisco · Growth$225K – $550K