“open-source models” jobs in Canada – Page 26

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• 1mo

  Applied Machine Learning Research Scientist

  Toronto, ON

  HybridFull Time

  

  Cerebras Systems

  4+ YOECandidates need a Bachelor's or Master's degree in a related field and 4+ years of ML experience. Strong Python and PyTorch skills, transformer knowledge and the ability to implement ideas from ML papers are required.

  PyTorch, Python

  1mo

  Software Engineer, GPU Inference

  Toronto, ON

  On-siteFull Time

  

  Cerebras Systems

  5+ YOECerebras Systems needs candidates with 5+ years of software engineering experience, including production inference work for large models. Strong C++ and Python, hands-on serving framework experience such as vLLM, and deep GPU performance knowledge are required.

  vLLM, ROCm, PyTorch, Kubernetes, AMD Instinct GPUs, RCCL

  1mo

  Full Stack LLM Engineer

  Toronto, ON

  HybridFull Time

  

  Cerebras Systems

  Candidates need a degree in computer science, engineering or a related field, plus experience with deep learning frameworks, C/C++ low-level optimization and compiler development such as LLVM or MLIR. Strong debugging and optimization skills, including work on NP-hard problems, are also expected.

  PyTorch, TensorFlow, LLVM, MLIR, C++

• 1mo

  Lead Machine Learning Engineer

  Toronto, ON

  HybridFull Time

  S

  Saris

  8+ YOECandidates need 8+ years in ML or AI engineering, including time as a technical lead or manager, and a record of taking ML projects into production. Deep experience with LLMs or agentic systems, strong ML fundamentals, and clear communication are required.

  Machine learning, ML, Regulatory compliance, Deep learning, Communication skills, Data modelling

• 1mo

  Research Engineer

  Toronto, ON

  HybridFull Time

  

  Human Computer Lab

  Candidates need a self-directed record of building and measuring technical projects, fluency in Python with comfort in lower layers like C/C++ or embedded code, and experience training and deploying ML models on edge devices. A degree in engineering, computer science, physics or equivalent proof of work is expected.

  Python, C++, ROS

• 1mo

  Software Engineer, Machine Learning

  Vancouver, BC

  Full Time

  E

  Ema

  Ema needs candidates with deep, defensible experience in agent systems, post-training, reward modeling, RL environments, retrieval or evaluation design, plus statistical rigour and production engineering skill. A master's or PhD in a relevant field, or equivalent work or research experience, is accepted.

  TRL, veRL, OpenRLHF, vLLM, SGLang

• 1mo

  DevSecOps Engineer

  Remote in Canada

  Remote

  

  CASA

  5+ YOECandidates need 5+ years securing Linux, AWS and code environments, plus security certifications or equivalent experience. Hands-on skills in penetration testing, threat modeling, code analysis, hardening or vulnerability scanning are expected, along with strong communication skills.

  Terraform, Ansible, AWS, Linux, MDM

• 1mo

  Senior Forward Deployed Engineer

  Toronto, ON

  On-siteFull Time

  

  Shakudo

  8+ YOECandidates need 8+ years in software, data, platform or AI engineering, including 3+ years building LLM applications and 5+ years with Kubernetes in production. Strong cloud, data engineering and customer-facing skills are required, with a production programming language.

  Kubernetes, Spark, Airflow, Databricks, Snowflake, PagerDuty

  1mo

  General Manager - OS Platform Business Unit

  Toronto, ON

  On-siteFull Time

  

  Shakudo

  8+ YOECandidates need 8+ years in enterprise data platforms or infrastructure software and a record of scaling platforms to $10M+ ARR. Ex-founders who have raised $1M+ or generated $500K+ in revenue are strongly preferred, along with Kubernetes, data and AI infrastructure, and enterprise sales experience.

  Kubernetes

• 1mo

  GTM Engineer

  Canada

  Full Time

  

  Plane Software, Inc.

  Plane Software needs candidates who have run cold outbound that produced pipeline and built enrichment workflows in Clay or similar tools. They should understand email deliverability, have shipped systems with LLM providers, connect data with SQL, APIs and webhooks, and write messages for technical buyers.

  Clay, HeyReach, HubSpot, PostHog, GitHub, Figma

• 1mo

  Senior ML Data Processing Developer

  Montréal, QC

  

  LawZero

  5+ YOECandidates need a computer science or related degree, 5+ years in data processing, ML engineering or NLP on trillion-token-scale text, and strong Python. Experience with distributed frameworks like Spark, Ray or Flink and orchestration tools like Airflow, Prefect or Dagster is also required.

  Spark, Ray, Flink, Airflow, Prefect, Dagster

  1mo

  Director, Evaluations

  Montréal, QC

  

  LawZero

  10+ YOE5+ MgmtCandidates need an MSc or higher in machine learning or computer science, 10+ years in machine learning with at least 5 years in a leadership role, and hands-on experience running large-scale LLM evaluations. They also need experience building benchmarks or datasets and communicating technical results to non-technical audiences.

  Research, Communication skills, Machine learning, Computer science, ML

• 1mo

  Customer Support Developer (Databases)

  Remote in Canada

  $101k–$110k/yrRemoteFull Time

  

  Airbyte

  2+ YOECandidates need 2+ years in software engineering, data engineering, or technical support, with strong SQL and Java or Kotlin skills. Hands-on experience with relational databases, warehouses or data lakes, CDC, and JDBC is needed, along with cloud platform knowledge.

  SQL, Java, Kotlin, JDBC, Docker, Kubernetes

• 1mo

  Founding Revenue Marketer

  Canada

  Full Time

  

  LanceDB

  7+ YOECandidates need 7-10 years of B2B marketing for technical products, with depth in account-based marketing and a track record of sourcing enterprise pipeline. They must be hands-on, comfortable building processes from scratch, and skilled with martech tools and data analysis.

  HubSpot, Common Room, Clay

  1mo

  Partner Solutions Architect

  Canada

  Full Time

  

  LanceDB

  10+ YOECandidates need 10+ years in customer- or partner-facing technical roles, ideally with data platforms or distributed systems. Strong Python skills, familiarity with Rust, deep knowledge of distributed systems and Kubernetes, and excellent communication skills to present to technical and executive audiences are required.

  Python, Rust, Kubernetes, Terraform, Docker, Kafka

• 1mo

  Product Security Engineer, North Security

  Toronto, ON +4

  $230k–$330k/yrRemoteFull Time

  

  Cohere: Cohere is the leading security-first enterprise AI company.

  Candidates need strong software engineering skills and proficiency in Python, Go, or TypeScript. They should have led security reviews of complex production systems and understand vulnerability classes, cloud and web architecture, and how to influence teams without formal authority.

  Kubernetes, CI/CD systems, SAST tools, DAST tools, SCA tools

  1mo

  Product Manager, Agent Harness & Modelling

  Toronto, ON +1

  RemoteFull Time

  

  Cohere: Cohere is the leading security-first enterprise AI company.

  5+ YOECohere needs 5+ years of product management experience in agentic AI, research or applied ML products. Candidates should have a deep understanding of LLM agent architectures, harnesses and evaluation design, and be technical enough to shape implementation-level architecture decisions.

  Research, ML, Regulatory compliance

  1mo

  Senior Member of Technical Staff, Synthetic Data

  Toronto, ON +1

  $295k–$535k/yrRemoteFull Time

  

  Cohere: Cohere is the leading security-first enterprise AI company.

  Candidates need strong Python and data pipeline engineering skills, experience with data processing frameworks, and hands-on work with LLMs and large datasets. Familiarity with LLM inference frameworks such as vLLM and TensorRT is also expected.

  Python, Apache Spark, Apache Beam, Pandas, vLLM, TensorRT

  1mo

  Senior Security Engineer

  Toronto, ON +1

  $260k–$310k/yrRemoteFull Time

  

  Cohere: Cohere is the leading security-first enterprise AI company.

  5+ YOECandidates need 5+ years in application or product security or security operations, with deep knowledge of common vulnerabilities, cloud and network security, and secure engineering. They must be hands-on, comfortable with ambiguity, and able to explain security problems to technical and non-technical audiences.

  SAST tools, DAST tools

• 1mo

  AI Vision Engineer

  Toronto, ON

  HybridFull Time

  

  Nexxa.AI

  3+ YOECandidates need 3+ years of experience in computer vision or machine learning, strong Python skills, and hands-on PyTorch and OpenCV work. Experience deploying CV models in production and familiarity with frameworks like YOLO or Detectron2 are also required.

  PyTorch, OpenCV, YOLO, Detectron2, MMDetection, Hugging Face Transformers

• 1mo

  AMI Research Engineer

  Montréal, QC

  On-siteFull Time

  

  AMI

  Candidates need a bachelor's degree or equivalent experience in computer science or a related field, proficiency in Python, and the ability to run experiments independently. They should understand machine learning fundamentals, large-scale training and GPU or TPU compute; experience with PyTorch or JAX, distributed systems and open-source work is preferred.

  Python, PyTorch, JAX, GPU, TPU

  1mo

  AMI Scientist

  Montréal, QC

  On-siteFull Time

  

  AMI

  Candidates need a bachelor's degree or equivalent experience in computer science or a related field, Python proficiency, and the ability to run experiments independently. Machine learning fundamentals and large-scale GPU or TPU training experience are also required.

  Python, PyTorch, JAX, GPU, TPU

13 companies