senior machine learning email security engineer jobs in Remote

Optimize machine learning inference with GPU performance tuning while working remotely from Canada or the UK in a full-time position. Build dependable serving systems for high request volumes. Raydar recruits for its software company client, seeking a senior engineer to move trained models from research into production. The work combines server-side...

At Dropbox, our pursuit of excellence in Machine Learning and Artificial Intelligence fuels our mission to empower users worldwide. We've cultivated a culture rooted in meticulous attention to detail, unwavering commitment to reliability, and a drive to innovate at scale. As a Machine Leaning Engineer focused on search quality, you will play a crucial role...

We're transforming the grocery industry At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless opportunity to serve the varied needs of our community. We...

Grammarly is excited to offer a remote‑first hybrid working model. Team members work primarily remotely in the United States, Canada, Ukraine, Germany, or Poland. Certain roles have specific location requirements to facilitate collaboration at a particular Grammarly hub. All roles have an in‑person component: Conditions permitting, teams meet 2–4...

Overview The opportunity Grammarly is the world’s leading AI writing assistance company trusted by over 30 million people and 70,000 professional teams every day. From instantly creating a first draft to perfecting every message, Grammarly’s product offerings help people at 96% of the Fortune 500 get their point across—and get results. Grammarly has...

Join Grammarly as a Senior Machine Learning Engineer, focusing on pioneering on-device solutions in a hybrid workplace. Influence product development with innovative ML models and user-centric features.As a key member of Grammarly's On-Device team, you will be tasked with developing and integrating machine learning capabilities that enhance our writing...

The opportunity Grammarly is the world’s leading AI writing assistance company trusted by over 30 million people and 70,000 professional teams every day. From instantly creating a first draft to perfecting every message, Grammarly’s product offerings help people at 96% of the Fortune 500 get their point across—and get results. Grammarly has been...

Drive innovation at Dropbox as a Machine Learning Engineer focused on search system enhancements. Your work will optimize search experiences for users around the world.Join the Machine Learning Team in a senior capacity to focus on refining search capabilities in Dropbox Dash. Your hands-on experience will facilitate the design, coding, and deployment of...

Build scalable backend systems and applied machine learning solutions for safety and integrity challenges at Character.AI. Shape trust in human-to-AI interaction. This Software Engineer role focuses on backend development, distributed systems, and machine learning. You will address content classification, anomaly detection, risk scoring, and safeguards for...

# Senior Machine Learning EngineerSoftware company* LocationCanada* WorkRemote* TypeFull-time* Posted29 October 2026Apply for this roleThe role, as published## About the companyOur client is a software company.## The roleRaydar is recruiting for this role on behalf of our client. Own the path that takes trained machine learning models into reliable...

The opportunity Grammarly is the world’s leading AI writing assistance company trusted by over 30 million people and 70,000 professional teams every day. From instantly creating a first draft to perfecting every message, Grammarly’s product offerings help people at 96% of the Fortune 500 get their point across—and get results. Grammarly has been...

Staff Machine Learning Engineer, AI Generation Engine at SandboxAQ, Canada (remote). A lead-level full time position in the AI Generation Engine team, listed under software engineering. The Opportunity The AI Generation Engine (SAIGE) team is responsible for rapidly designing, prototyping, and validating AI-first SaaS products that leverage SandboxAQ’s...

At affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The InfoSec team protects affirm’s systems and data from evolving threats. We manage security risk, monitor vulnerabilities, and enforce protective controls across the company....

Home / Jobs / Staff Security Engineer, Enterprise AI Staff Security Engineer, Enterprise AI The InfoSec team protects affirm’s systems and data from evolving threats. We manage security risk, monitor vulnerabilities, and enforce protective controls across the company. prompt injection data poisoning owasp llm mitre atlas ai security agentic security...

Build AI-powered tools for NVIDIA’s global GeForce NOW service using Python, LLMs, and production data analysis. This senior role supports SRE operations. As a Senior AI Tools Engineer, you will work with the Site Reliability Engineering Data Team. You will develop AI tools, LLM systems, and data pipelines that transform signals, metrics, and logs into...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer (Infrastructure) based in Canada. Join a fast-growing, AI-native technology company developing an innovative platform that helps businesses automate complex marketing workflows through intelligent AI...

Applied AI research meets backend engineering in this senior remote role, focused on agentic AI, image generation, and video generation. You will explore practical AI applications for marketing workflows through experimentation and rapid prototyping. The work emphasizes product impact over theoretical research, spanning machine learning, deep learning, and...

Senior Software Engineer, Applied AI Research Join an applied research team exploring practical ways to advance agentic AI for marketing workflows, with a focus on image and video generation. This senior role emphasizes experimentation, rapid prototyping, and product impact over theoretical research. What You'll Do Build proofs of concept that explore AI...

NVIDIA is seeking a Senior Site Reliability Engineer who combines an SRE's reliability approach with strong software build and development skills. Our Production Engineering team blends software and systems engineering to design, build, and maintain large-scale GPU cloud infrastructure with exceptional efficiency and availability. We believe outstanding...

What We’re Building Honeycomb is a service for the near and present future, defining observability and raising expectations of what developer tools can do! We’re working with well known companies like HelloFresh, Slack, LaunchDarkly, and Vanguard and more across a range of industries. This is an exciting time in our trajectory, we’ve closed Series D...