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Added 2 hours ago
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Full-Stack Developer (Part-Time)
Somaticore
Toronto, ON
- Part-time
Conduct security reviews and address vulnerabilities proactively.
Added 2 hours ago
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AWS Architect
Cognizant
Halifax, NS
- Full-time
Security & Compliance - Implement cloud security controls, network segmentation, encryption, and compliance standards.
Added 3 hours ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
…integration frameworks, ensuring the reliability, scalability, and security of critical business systems. This role champions a portfolio of SaaS (i.e., cloud-based) and on-premise…
Added 4 hours ago
RT
Senior Data Architect
Ripotek Technologies Inc.
Calgary, AB
- Full-time
As a Senior Data Architect, you'll lead the design and implementation of modern data platforms for enterprise clients across Energy, Financial Services, and Public Sector. You'll work…
Added 4 hours ago
RT
Azure Solutions Consultant
Ripotek Technologies Inc.
Calgary, AB
- Full-time
Configure security, access controls, and data governance (Azure Purview)
Added 7 hours ago
Data Solutions Architect
Rogers Communications
Calgary, AB · Brampton, ON
We’re looking for a hands-on Data Solution Architect to design and deliver scalable, secure, and reusable data solutions.
Added 7 hours ago
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DELMIA Solution Architect – 3DEXPERIENCE
Techso
Montreal, QC
- Full-time
Techso is looking for a DELMIA Solution Architect – 3DEXPERIENCE to support clients in designing, integrating, and deploying digital solutions across Canada, France, and internationally.
Added 7 hours ago
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Principal Machine Learning Engineer, AISWP (Hybrid)
Cisco
Vancouver, BC
- Full-time
Bridge Research to Production: Lead research-to-code initiatives, applying deep domain expertise in networking and security to solve real-world problems while ensuring prototypes are ready…
Added 8 hours ago
AI
information technology (IT) security architect
Aajimatics Incorporated
Hamilton, ON
- Full-time
Assess physical and technical security risks to data, software and hardware
Added 8 hours ago
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Cloud Solution Architect
Microsoft
Calgary, AB · Vancouver, BC · Ottawa, ON · Toronto, ON
- Full-time
We are looking for a Cloud Solution Architect (CSA), specializing in Security who is passionate about driving our customers’ security transformation on the Microsoft Azure and Microsoft 365…
Added 9 hours ago
OD
Salesforce Lead
OSI Digital
Toronto, ON
- Full-time
Ensure alignment with security, compliance, and Salesforce platform governance frameworks
Added 9 hours ago
M
Cloud Solution Architect
Microsoft
Toronto, ON
- Full-time
We are looking for a Cloud Solution Architect (CSA), specializing in Security who is passionate about driving our customers’ security transformation on the Microsoft Azure and Microsoft 365…
Added 10 hours ago
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Architecte en information commerciale / Business Information Architect
Genetec
Montreal, QC
- Full-time
Added 10 hours ago
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Senior Software Engineer, NeMo Helix Core Platform
NVIDIA
Toronto, ON
- Full-time
…operating AI systems at scale. This role is for a senior engineer/architect for our Core team which owns and ships an open source plugin-based AI platform for running and optimizing Agents…
Added 10 hours ago
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Member of Technical Staff 2 - AI
Nutanix
Vancouver, BC
- $103,000 to $155,000 CAD / year
- Full-time
…It also makes overcoming the complexity, inefficiency, and security challenges of generative AI and AI/ML applications easy. Nutanix simplifies your learning curve on AI-ready…
Added 10 hours ago
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Platform Solution Architect /Architecte de solutions de plateforme (Montreal/Toronto)
Slalom
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Added 11 hours ago
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Manager, Developer Experience & AI Enablement
Eyeline
Vancouver, BC
- $205,000 to $305,000 CAD / year
- Full-time
Architect, own, and govern the end-to-end CI/CD infrastructure, ensuring a frictionless developer experience across all production environments
Added 11 hours ago
Senior Product Cybersecurity Engineer - Platform Security
L3Harris Technologies
Montreal, QC
Minimum of 10 years of experience in cybersecurity serving as a Senior IT/Security Administrator, Security Engineer, or Security Architect within engineering-driven product development…
Added 11 hours ago
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Principal Enterprise Architect
Royal Bank of Canada
Toronto, ON
- Full-time
The Principal Enterprise Architect (EA) is responsible for developing enterprise vision and target state architecture for CNB and the assigned business domains within the bank aligned to…
Added 11 hours ago
Senior Assurance Solutions Architect, AWS Security Assurance Services
Amazon
Ottawa, ON
The Security Assurance Services team, a part of Amazon Web Services, leverages the expertise and ingenuity of our builders to establish scalable security solutions for both internal and…
Added 11 hours ago
HR
Technical Safety Specialist
Hitachi Rail
Toronto, ON
- Full-time
Report directly to the Manager, RAMS Engineering and liaise with the Chief Safety Architect
Added 11 hours ago
HR
Technical Safety Specialist
Hitachi Rail
Burnaby, BC
- Full-time
Report directly to the Manager, RAMS Engineering and liaise with the Chief Safety Architect
Added 11 hours ago
OD
Salesforce Lead
OSI Digital
Toronto, ON
- $40,000 to $130,000 CAD / year
- Full-time
Ensure alignment with security, compliance, and Salesforce platform governance frameworks.
Added 12 hours ago
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Platform Architect - AI Platform
SIMPRO
Montreal, QC
- Full-time
…components, configure the networking and storage resources and create security…
Added 13 hours ago
VT
Data & Analytics Solutions Architect
Vaspire Technologies Inc.
Toronto, ON
- Full-time
Looking for a 14+ years experienced Data Architect with strong expertise in Hadoop, HDFS, YARN, Spark/PySpark, Kafka, Hive, SQL, Python/Java/Scala. The role focuses on Big Data/Data Lake…

NVIDIA

Senior Software Engineer, NeMo Helix Core Platform

Toronto, ON, Canada

The base salary range is 170,000 CAD - 220,000 CAD for Level 4, and 225,000 CAD - 275,000 CAD for Level 5. · Full-time

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Job details

Pay: The base salary range is 170,000 CAD - 220,000 CAD for Level 4, and 225,000 CAD - 275,000 CAD for Level 5.
Job type: Full-time
Apply by: Oct 28, 2026
Experience: 10+ years of professional software engineering experience building production systems
Posting language: English
Posted: Sep 28, 2026

Original job description

We are looking for a Senior Software Engineer to help build NeMo Helix, NVIDIA’s product for developing, evaluating, deploying, and operating AI systems at scale. This role is for a senior engineer/architect for our Core team which owns and ships an open source plugin-based AI platform for running and optimizing Agents targeting multiple compute backends (local/docker, Kubernetes, Slurm, etc.).

As AI systems become more autonomous and more deeply integrated into real workflows, teams need robust APIs and orchestration systems for running, monitoring, and optimizing Agents at scale. Increasingly, the users of these systems are themselves autonomous or semi-autonomous Agents. The NeMo Helix group is building a sophisticated agent execution framework to enable agents to automatically run hundreds of experiments in parallel to find the most efficient agent architectures for our customers. This is important product engineering research for making agents more sustainable. AI systems are not yet nearly as efficient as they can be, and systems like NeMo Helix will allow large scale AI consumers to automatically tune their agents to use fewer tokens and rely on more efficient models with better throughput.

What You'll Be Doing

Working in a product research environment where we place big bets on where the future is heading, adapting in real time as we build alongside an industry that is constantly evolving with us. This means fast iteration, high ownership, pragmatic decisions, and performance-minded implementation under production constraints
Designing an Agentic Execution system that are flexible enough to work in many environments (local, k8s, Slurm, on prem / air-gapped)
Provide senior technical leadership through design reviews, code reviews, mentoring, and ownership of ambiguous cross-component problems
Building and maintain our Core Platform APIs for running jobs, storing data, entities, secrets, and RBAC and Auth
Extending our flexible Plugin Architecture that makes it easy for many teams and external customers to install new capabilities into our system
Building in the open in our OSS repo, keeping up the high standards that the open source community demands
Shipping code at the speed of light with an unlimited token budget using best in class agentic coding tools
Improving reliability, observability, debuggability, and performance across NeMo Helix, SDKs, plugins, jobs, and developer workflows
Building strong test coverage across unit, integration, E2E, Docker, and Kubernetes workflows

What We Need To See

BS, MS, or equivalent experience in Computer Science, Computer Engineering, or a related technical field
10+ years of professional software engineering experience building production systems
Comfort working in a very fast and ambiguous environment
Exceptional communication, both verbal and written. This includes the ability to produce and review high quality architectural RFCs, and to discuss them clearly with the right level of technical detail for the right people (Engineer, Product, Marketing, etc.)
Strong system design skills, with a pragmatic flexibility and phenomenal instincts to invent robust systems quickly without over-complicating. Strong understanding of reliability, scalability, security, and performance tradeoffs in production infrastructure
Experience with distributed systems, cloud-native services, containers, Kubernetes, and job orchestration
Excellent Python engineering skills, including API design, typing, testing, debugging, performance analysis, and maintainable software design
Experience designing SDKs, libraries, plugins, CLIs, or other developer-facing interfaces
Ability to work independently, define technical scope, break down ambiguous problems, and drive work across team boundaries

Ways To Stand Out From The Crowd

Experience building, deploying, and iterating on production agentic AI systems at scale in Kubernetes
Experience with sophisticated plugin architectures
Strong ability to connect technical evaluation work to business outcomes, product quality, user experience, reliability, or operational efficiency
Experience with enterprise AI systems where measurement, regression testing, observability, governance, and continuous improvement are required for production deployment

Your base salary will be determined based on your location, experience, and the pay of employees in similar positions. The base salary range is 170,000 CAD - 220,000 CAD for Level 4, and 225,000 CAD - 275,000 CAD for Level 5.

You will also be eligible for equity and benefits.

Applications for this job will be accepted at least until October 12, 2026.

This posting is for an existing vacancy.

NVIDIA uses AI tools in its recruiting processes.

, , JR2025753

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More about this job

Responsibilities

Design and build NeMo Helix’s agent execution system and core platform APIs, supporting multiple compute environments and a flexible plugin architecture. Provide technical leadership, ship and maintain open-source code, and improve reliability, observability, performance, and testing across the platform and its developer workflows.

Requirements

Requires a bachelor’s, master’s, or equivalent background in computer science, computer engineering, or a related field, plus 10 or more years of professional software engineering experience. Candidates should bring strong Python and system design skills, production infrastructure experience with distributed systems, containers, Kubernetes, and job orchestration, and the ability to lead ambiguous cross-team work and communicate technical designs effectively.

Skills

Python
System Design
Distributed Systems
Kubernetes
Cloud-Native Services
Containerization
Job Orchestration
API Design
SDK Design
Plugin Architecture
Agentic AI Systems
Reliability Engineering
Observability
Security
Performance Analysis
Technical Leadership

Benefits

Equity
Benefits

Visa sponsorship

Not detected in the job text

Keywords

NeMo Helix
NVIDIA
Python
Agentic AI
AI Systems
Distributed Systems
Cloud-Native Services
Containers
Docker
Kubernetes
Slurm
Job Orchestration
Core Platform APIs
Plugin Architecture
Open Source
SDKs
Libraries
Command-Line Interfaces
API Design
Role-Based Access Control
Authentication
Secrets Management
Reliability
Observability
Performance Optimization
Security
Testing
Integration Testing
End-to-End Testing
Architectural RFCs

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