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Added 18 mins ago
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Senior Software Engineer - Customer Portfolio Enablement
Marqeta
Remote, Canada
- Full-time
- Remote
Marqeta is looking for a talented Senior Software Engineer to deliver resilient and sustainable software projects from design to implementation and rollout. You will execute on defined…
Added 33 mins ago
PE
Intermediate/Senior Industrial Control Systems Engineer/Technologist - VIC-1070
PBX Engineering
Victoria, BC
- $95,000 to $130,000 CAD / year
- Full-time
PBX is looking for an Intermediate/Senior Industrial Control Systems Engineer/Technologist to work with the Integrated Systems (Automation) team and other engineers in delivering projects…
Added 48 mins ago
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Graduate Technical Consultant, Water Engineer
Worley
Markham, ON
- Full-time
The Graduate Technical Consultant I, Water Engineer-in-Training, supports the delivery of high-quality water and wastewater treatment consulting services for industrial clients. Working as…
Added 48 mins ago
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Technical Consultant II, Water Engineer
Worley
Calgary, AB · Vancouver, BC
- Full-time
The Technical Consultant I, Water Engineer, supports the delivery of high-quality water and wastewater treatment consulting services for industrial clients. Working as part of…
Added 1 hour ago
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Project Engineer - Area Lead (Subsurface and Infrastructure)
Hydrostor
Toronto, ON
- $110,000 to $150,000 CAD / year
- Full-time
Title: Project Engineer – Area Lead (Subsurface and Infrastructure)
Added 1 hour ago
W
Intermediate Environmental Scientist, Engineer-in-Training or Technologist
Worley
Calgary, AB
- Full-time
As an Intermediate Environmental Scientist, Engineer-in-Training, or Technologist, you will play a key role in delivering contaminated site assessment, remediation, reclamation, and…
Added 1 hour ago
W
Senior Environmental Scientist / Engineer / Technologist
Worley
Calgary, AB
- Full-time
As a Senior Environmental Scientist / Engineer / Technologist, you will play a key role in leading contaminated site assessment and remediation programs across Alberta. This role blends…
Added 1 hour ago
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Senior Software Engineer - Backend
Microsoft
Vancouver, BC
- Full-time
The engineer in this role drives initiatives with company-level impact, ensuring our platform can continue to scale, evolve, and support future Microsoft Ads growth.
Added 1 hour ago
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Senior Specialist Geotechnical Engineer
Vale
Canada
- Full-time
We are currently seeking a Senior Specialist Geotechnical Engineer to join our Geotechnical - Dams team in Sudbury. The role is a permanent on-site position.
Added 2 hours ago
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Senior Software Engineer, NeMo Helix Core Platform
NVIDIA
Toronto, ON
- Full-time
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…
Added 2 hours ago
AM
Senior Firmware Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
We are looking for an experienced and passionate Firmware Engineer to join the NBIO team and drive HW/FW co-development for IP sub-systems. In this role, you will collaborate with hardware,…
Added 3 hours ago
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Senior Structural Engineer
Entuitive
AB · Edmonton, AB
- $95,000 to $125,000 CAD / year
- Full-time
Entuitive is looking for a Senior Structural Engineer, based in our Edmonton office to be part of our Structural Engineering team. Take the opportunity to learn more about the structural…
Added 3 hours ago
W
Senior Environmental Scientist / Engineer / Technologist
Worley
AB · Edmonton, AB
- Full-time
As a Senior Environmental Scientist / Engineer / Technologist, you will play a key role in leading contaminated site assessment and remediation programs across Alberta. This role blends…
Added 3 hours ago
W
Intermediate Environmental Scientist, Engineer-in-Training or Technologist
Worley
AB · Edmonton, AB
- Full-time
As an Intermediate Environmental Scientist, Engineer-in-Training, or Technologist, you will play a key role in delivering contaminated site assessment, remediation, reclamation, and…
Added 3 hours ago
SO
Senior Software Engineer, Dentrix Ascend
Software of Excellence
Surrey, BC
- Full-time
We are looking for a Senior Software Engineer to join our True North team and help build and evolve Dentrix Ascend for the US market.
Added 3 hours ago
WH
Digital Transformation Intern
WELL Health Technologies Corp
Toronto, ON
- Full-time
…implementation, and have opportunities to share your work with senior…
Added 3 hours ago
WH
Digital Transformation Intern
WELL Health Technologies Corp
Vancouver, BC
- Full-time
…implementation, and have opportunities to share your work with senior…
Added 3 hours ago
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Sr, Mainframe Engineer, TD Securities
TD
Toronto, ON
- Full-time
TD Securities Payments Workflow Technology team is looking for a senior mainframe developer to implement solutions in alignment with the firm’s technology strategy. The team is responsible…
Added 4 hours ago
EI
Thermal Design Engineer
Exchanger Industries Limited
Calgary, AB
- Full-time
This is a senior role that blends deep technical expertise with leadership, ideal for an experienced engineer who thrives on problem-solving, mentoring, and driving innovation in heat…
Added 4 hours ago
AW
Senior / Intermediate Civil Engineer
Agilus Work Solutions
Mississauga, ON
- Full-time
Agilus by Synergie is recruiting for a Senior/ Intermediate Civil Engineer in the Engineering consulting industry in Mississauga, Ontario.
Added 4 hours ago
HS
Senior Software Engineer
Henry Schein One Canada
Surrey, BC
- Full-time
We are looking for a Senior Software Engineer to join our True North team and help build and evolve Dentrix Ascend for the US market.
Added 4 hours ago
TS
Intermediate/Senior Civil/Structural Engineer
Tetranex Solutions Inc.
Calgary, AB
- Full-time
Currently, Tetranex is seeking a full-time Intermediate/Senior Civil/Structural Engineer.
Added 4 hours ago
AW
Instrumentation and Control Engineer
Agilus Work Solutions
Calgary, AB
- Full-time
Lead Complex Industrial Projects as a Senior or Principal Instrumentation & Controls Engineer
Added 4 hours ago
HS
Senior Java Software Engineer
Henry Schein One Canada
Surrey, BC
- $130,000 to $142,000 CAD / year
- Full-time
We are looking for a Senior Software Engineer to join our True North team and help build and evolve Dentrix Ascend for the US market.
Added 5 hours ago
P
Senior Product Manager, Digital Assets Squad
Purpose
Toronto, ON
- Full-time
Purpose Unlimited is looking for a Senior Product Manager to bring dedicated, full-time leadership to the Digital Assets Squad - owning the roadmap, the figures of merit, and the ship date…

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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