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16 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

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Machine Learning Systems Administrator / DevOps Engineer: Training Clusters & Inference Cloud
3 weeks ago
Zyphra · San Francisco, California, United States
On-siteFull-timeData & AI
As a Machine Learning Systems Administrator / DevOps Engineer, you will maintain and build the core infrastructure behind both our model training and our inference cloud. You’ll split your time between our large-scale training clusters and the deployments and services that run…
Research Engineer -- Vision and Vision-Language Models
3 weeks ago
Zyphra · San Francisco, California, United States
On-siteFull-timeEngineering
As a Research Engineer - Vision & Vision-Language Models, you will be a core contributor on Zyphra’s Vision Team, building the next generation of models for image understanding, computer use, and other agentic visual tasks.
GTM Engineer
7 months ago
Zyphra · San Francisco, California, United States
On-siteFull-timeMid levelEngineering
As a GTM Engineer, you will be a core builder on Zyphra's GTM team, responsible for designing, deploying, and continuously improving the AI-driven systems that power our go-to-market engine. This is not a traditional sales, sales ops or RevOps role. You will bring direct GTM…
Principal Solutions Architect
7 months ago
Zyphra · San Francisco, California, United States
On-siteFull-timeLead / staffSales
As a Principal Solutions Architect, you will serve as the primary technical authority in all partner and customer-facing engagements across Zyphra’s full model portfolio and AI agent. You will articulate the technical value and differentiation of each of Zyphra’s AI models and…
Developer Relations Lead
7 months ago
Zyphra · San Francisco, California, United States
On-siteFull-timeLead / staffEngineering
As a Developer Relations Lead, you will own the developer community that forms around Zyphra’s open-source models and Zyphra’s AI agent, Maia from the ground up. You will be the primary face of Zyphra to the global developer community, building and scaling our presence on…
Research Engineer - Model Architectures
7 months ago
Zyphra · San Francisco, California, United States
On-siteFull-timeEngineering
As a Research Engineer - Model Architectures, you will be a core contributor to Zyphra’s AI Architecture Research Team. This will involve designing and rigorously testing novel model architectures and training methodologies, with a focus on improving core modeling capabilities…
Research Engineer - Agency and Reasoning
7 months ago
Zyphra · San Francisco, California, United States
On-siteFull-timeEngineering
As a Research Engineer - Agency and Reasoning, you will be a core contributor to Zyphra’s Agency and Reasoning Team. You will be involved with performing novel research in reinforcement learning, post-training, and human preference learning, and applying your ideas at scale to…
Research Engineer - Language Model Pre-Training
7 months ago
Zyphra · San Francisco, California, United States
On-siteFull-timeEngineering
As a Research Engineer - Language Model Pre-Training, you'll shape our language model roadmap through end-to-end pretraining development. You will work extremely closely with our pretraining team, who will integrate your insights into our next-generation models.
Research Engineer - Audio & Speech Models
7 months ago
Zyphra · San Francisco, California, United States
On-siteFull-timeEngineering
As a Research Engineer - Audio & Speech Models, you will be a core contributor on Zyphra’s Audio Team, building the next generation of open-source autoencoders, ASR, TTS, SSL, and speech-to-speech models. You will be deeply involved in the entire model training process, from…
Data Engineer - Multimodal Systems
7 months ago
Zyphra · San Francisco, California, United States
On-siteFull-timeData & AI
As a Data Engineer - Multimodal Systems, you will be a core contributor to creating, collecting, and improving Zyphra’s datasets and data pipelines across a variety of modalities. Your work will intersect with almost every team at Zyphra. You will be involved in collecting…
Platform Engineer
7 months ago
Zyphra · San Francisco, California, United States
On-siteFull-timeEngineering
As a Platform Engineer, you’ll be responsible for designing and maintaining the systems that keep Zyphra’s infrastructure robust, observable, secure, and scalable. Your work will be essential to ensuring the reliability and reproducibility of ML workloads, the safety and…
Lead Frontend Engineer
7 months ago
Zyphra · San Francisco, California, United States
On-siteFull-timeLead / staffEngineering
As a Lead Frontend Engineer, you’ll lead the design and development of the user-facing side of our agentic system, shaping how users interact with AI across their desktop, browser, and filesystem. You’ll work across interface design, component libraries, and frontend…
Full-Stack Software Engineer
7 months ago
Zyphra · San Francisco, California, United States
On-siteFull-timeEngineering
As a Full-Stack Software Engineer, you will be a core contributor to Zyphra’s Agentic Systems and Interaction projects. You will be at the forefront of building a next-generation desktop and browser-based agent (end-to-end) that can autonomously navigate the web, interact with…
AI Engineer
7 months ago
Zyphra · San Francisco, California, United States
On-siteFull-timeData & AI
As a AI Engineer, you will be a core contributor to Zyphra’s Agentic Systems and Interaction projects. You will be at the forefront of building a next-generation desktop and browser-based agent that can autonomously navigate the web, interact with filesystems, and complete…
Research Engineer - AI Performance & Kernel Optimization
7 months ago
Zyphra · San Francisco, California, United States
On-siteFull-timeEngineering
As a Research Engineer - AI Performance & Kernel Optimization, you will improve and optimize the performance of our large-scale language model training and inference stacks. You will work closely with our pretraining and inference teams to identify bottlenecks, design and…
Research Engineer - Brain Computer Interface Models
7 months ago
Zyphra · San Francisco, California, United States
On-siteFull-timeEngineering
As a Research Engineer - Brain Computer Interface Models, you will be a core contributor to Zyphra’s BCI work, building the next generation of open-source EEG and brain–computer interface models. You will be involved across the full model lifecycle, from data collection and…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.