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Added 13 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 43 mins ago
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Graduate Technical Consultant, Water Engineer
Worley
Markham, ON
- Full-time
Graduate Technical Consultant I, Water Engineer-in-Training
Added 43 mins ago
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Technical Consultant II, Water Engineer
Worley
Calgary, AB · Vancouver, BC
- Full-time
…water management, environmental stewardship, and operational performance. You will work alongside experienced consultants and engineers, gaining exposure to diverse projects across North…
Added 43 mins ago
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Associate Technical Consultant
Worley
Calgary, AB
- Full-time
The Principal Process Automation & Controls Engineer is responsible for providing control system engineering support for industrial facilities and projects. The role requires an…
Added 57 mins ago
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Engineer, Distribution Planning
SaskPower
SK · Saskatchewan, Canada
- Contract
The Engineer, Distribution Planning, is accountable to research, develop and implement tasks, methodologies, and practices for the corporation. As a member of SaskPower’s management team,…
Added 57 mins 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 57 mins ago
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Project Officer
Build Nova Scotia
Halifax, NS
- Full-time
…resource, risk, quality, change management, project controls, and performance reporting to support successful project…
Added 1 hour ago
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Asset manager - Wind turbine performance / Gestionnaire d'actifs - Performances des éoliennes
ENERCON - Sweden
Montreal, QC
- Full-time
…devenus une référence mondiale en matière de fiabilité et de performance. Avec une gamme de produits couvrant de 2 MW à 6 MW, ENERCON se trouve à la pointe de l'innovation dans le domaine…
Added 1 hour ago
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Senior Network Engineer
Franklin Templeton
Toronto, ON
- Full-time
Expertise in SD-WAN, OSPF, BGP, cloud/hybrid networking, Cisco, Palo Alto, Fortinet, monitoring, troubleshooting, and performance optimization.
Added 1 hour ago
Staff Software Engineer, Backend Platform
Robinhood
Toronto, ON
Performance driven compensation with multipliers for outsized impact, bonus programs, and equity ownership
Added 1 hour ago
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Principal Electrical Engineer
Worley
Markham, ON · Oakville, ON
- Full-time
We are currently recruiting for a Lead Electrical Engineer to support one of our major projects in Ontario. Our team includes world class experts and dynamic go-getters. This is a full-time…
Added 1 hour ago
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Senior Technical Consultant
Worley
Calgary, AB · Edmonton, AB
- Full-time
Collaborate with automation, instrumentation, operations, and maintenance teams to improve system and process performance.
Added 1 hour ago
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Senior Software Engineer - Backend
Microsoft
Vancouver, BC
- Full-time
This role owns core architectural and technical evolution of the platform, focusing on modernization, performance, scalability, experimentation infrastructure, and operational excellence.…
Added 1 hour ago
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Process Simulation Engineer
SLB
Calgary, AB
- Full-time
SLB is seeking an experienced Process Simulation Engineer to join our Symmetry Process Solution team in Calgary. In this role, you will develop and apply steady-state and dynamic simulation…
Added 1 hour ago
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Baseband software Developer
Ericsson
Ottawa, ON
- Full-time
We are looking for a RAN Performance Engineer – Baseband Software (5G) to join the PEU RAN Performance organization in Ottawa. Our team is responsible for systemizing, designing,…
Added 1 hour ago
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Senior Specialist Geotechnical Engineer
Vale
Canada
- Full-time
The Senior Specialist Geotechnical Engineer provides technical leadership for the safe design, operation, monitoring, and closure of tailings storage facilities, dams, and related water…
Added 2 hours ago
DM
Marine engineer officer
Desgagnés Marine St-Laurent inc.
Québec, QC
- From $641.94 CAD / day
- Full-time
- On-site
Stand engine room watch, monitoring and noting performance of engines, machinery and all auxiliary equipment
Added 2 hours ago
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Engineer / EIT - Apply For Future Opportunities
Glencore Canada
Elkford, BC
- Full-time
…committed to responsible resource development, environmental performance and building strong partnerships with communities and Indigenous…
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
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Portfolio Manager, Multi-Asset Wealth Solutions
Purpose
Toronto, ON
- Full-time
AI handles the aggregation - pulling model and fund performance data, drafting first-pass commentary, flagging mandate drift across sub-advisors. You handle the judgment - the construction…
Added 2 hours ago
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Account Manager
Polymathian - A Deswik Company
Vancouver, BC
- Full-time
Apply your skills as a Mining Engineer or Geologist in a unique way
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 2 hours ago
DM
Second engineer
Desgagnés Marine St-Laurent inc.
Québec, QC
- From $143,253.05 CAD / year
- Full-time
- On-site
Stand engine room watch, monitoring and noting performance of engines, machinery and all auxiliary equipment
Added 2 hours ago
DM
Chief engineer - water transport
Desgagnés Marine St-Laurent inc.
Québec, QC
- From $731.48 CAD / day
- Full-time
- On-site
Stand engine room watch, monitoring and noting performance of engines, machinery and all auxiliary equipment
Added 2 hours ago
AME M Learner
I M P Group International Inc.
Abbotsford, BC
…career with us - come, experience our creative, innovative, and performance-based…

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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