Perplexity AI
Open positions
Machine Learning Research Engineer (Member of Technical Staff)
Perplexity is seeking an experienced Machine Learning Research Engineer to help build the next generation of advanced search technologies, with a focus on retrieval and ranking Relentlessly push search quality forward…
Member of Technical Staff (Applied AI Engineer, Agent Capabilities)
As every major breakthrough in AI models creates new possibilities, the Agent Capabilities team is responsible for turning frontier AI breakthroughs into reusable product capabilities. We are often the first to…
Member of Technical Staff (TPM, Inference)
Perplexity is looking for a technical program manager to be the connective tissue between our model providers, engineering, and product teams, driving our core inference platform forward Perplexity runs one of the…
Machine Learning Research Engineer Internship
Internship program: 12 - 24 weeks, full-time, in-person in the Berlin office Relentlessly push search quality forward — through models, data, tools, or any other leverage available Train, and optimize large-scale deep…
AI Infrastructure Engineer (Member of Technical Staff)
We are looking for an AI Infra engineer to join our growing team. We work with Kubernetes, Slurm, Python, C++, PyTorch, and primarily on AWS As an AI Infrastructure Engineer, you will be partnering closely with our…
Member of Technical Staff (Software Engineer, Desktop Apps)
Perplexity AI is looking for experienced Generalist Software Engineers to join our Perplexity and Comet application teams Our team is reshaping knowledge work through our high-impact desktop and Comet apps Our stack…
AI Infrastructure Engineer (Member of Technical Staff)
We are looking for an AI Infra engineer to join our growing team. We work with Kubernetes, Slurm, Python, C++, PyTorch, and primarily on AWS. As an AI Infrastructure Engineer, you will be partnering closely with our…
Software Engineer (Member of Technical Staff, Applied AI)
Perplexity is looking for an Applied ML Engineer to design, build, and iterate on cutting-edge AI models powering our core experience As an expert in machine learning and artificial intelligence, you will develop…
Offensive Security Engineer (Member of Technical Staff)
Perplexity is seeking a highly skilled, experienced and hands-on Offensive Security Engineer to join our dynamic security team, taking an adversarial approach to hardening Perplexity’s infrastructure, applications, and…
AI Inference Engineer (Member of Technical Staff)
We are looking for an AI Inference Engineer to join our growing team. We build and run the inference engine behind every Perplexity query and deploy dozens of model architectures at scale with tight latency and cost…
Search Machine Learning Engineer Intern
Perplexity is looking for a Search Machine Learning Engineer Intern to help build the next generation of advanced search technologies, with a focus on retrieval and ranking You will work closely with experienced…
AI Inference Engineer (Member of Technical Staff)
Examples of real work the team does: New models support. Support transformer-based retrieval, text-generation, and multimodal models in our inference infrastructure, from weight loading, request scheduling and KV-cache…
AI Researcher (Member of Technical Staff)
Perplexity is seeking top-tier AI Research Scientists and Engineers to advance our AI products and capabilities We’re building the future of AI-powered search and agent experiences through our Sonar models, Deep…
Member of Technical Staff (Machine Learning Engineer, Ranking Quality, Search)
Perplexity is seeking an experienced Machine Learning Engineer to improve search quality across the middle and later stages of ranking Relentlessly push search quality forward through models, data, evaluation,…
Member of Technical Staff (Answer Quality & Evals)
Build the systems and pipelines that enable Search, Product, and other teams to independently access and utilize reliable eval verdicts without bottlenecks Take ownership of the “evals-to-product” loop, autonomously…
Data Scientist (Member of Data Staff)
We’re looking for a data scientist who can turn product questions into clear decisions. You’ll work across product, engineering, growth, design, and user research to understand user behavior, define metrics, design…
Member of Technical Staff (Software Engineer, Computer Growth)
As a growth engineer at Perplexity, you’ll work across the full funnel — activation, onboarding, SEO, lifecycle, conversion, retention, and paid upgrade moments — while also building the applied AI systems that make…
Member of Technical Staff (Software Engineer, Acceleration)
The AI Acceleration team’s mission is to make Perplexity the best place to build and ship software with AI agents We build the infrastructure that engineers and agents rely on, and develop new ways for agents to write,…
Machine Learning Engineer (Member of Technical Staff, Recommendations & User Modeling)
Own the personalization and ranking behind key product surfaces to make Perplexity more useful and drive impact on core user and business metrics Build user modeling that captures intent, preference, and propensity,…
Member of Technical Staff (Software Engineer, Data Platform)
The Data Platform team owns the end-to-end data lifecycle at Perplexity, from ingestion through processing, storage, and serving, powering product features, analytics, experimentation, AI workloads, and the company’s…