Jobs in Canada

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Added 14 mins ago
Senior Instrumentation Technologist/Engineer
Cornerstone Engineering Ltd.
Calgary, AB
Full-time
Participate in the selection, specification, and procurement of instrumentation devices, considering factors such as performance, reliability, and cost-effectiveness.
Added 14 mins ago
Senior Systems & Cloud Engineer
Alquemy Search & Consulting
Saskatoon, SK
Contract
We are seeking a hands-on, security-minded Senior Systems & Cloud Engineer to own, modernize, and scale our enterprise server, identity, database, and cloud infrastructure.
Added 14 mins ago
Senior Java Low Latency Developer with experience in Payments and Trading Platforms
K&K Global Talent Solutions INC.
Mississauga, ON
Full-time
We are seeking an experienced Senior Java Low Latency Developer to join our Payments Processing Development team and help drive the evolution of our next-generation exchange connectivity…
Added 14 mins ago
Senior Java Low Latency Developer
K&K Global Talent Solutions INC.
Mississauga, ON
Full-time
We are seeking an experienced Senior Java Low Latency Developer to join our Payments Processing Development team and help drive the evolution of our next-generation exchange connectivity…
Added 45 mins ago
Junior Hydrogeologist
WSP in Canada
London, ON
Full-time
Grow your expertise through senior mentorship, technical development opportunities, and exposure to projects that create lasting impact for communities and the environment.
Added 45 mins ago
Controls Engineer
UpScale Automation Inc.
Windsor, ON
Full-time
We are looking for a controls engineer who has been around the block - someone who has led projects, not just supported them. With 5–7+ years of hands-on experience, you'll own automation…
Added 45 mins ago
Intermediate Geotechnical Engineer
McElhanney
Cranbrook, BC
Full-time
McElhanney is looking for an Intermediate Geotechnical Engineer to join our growing Cranbrook team.
Added 1 hour ago
Senior Data Implementation Engineer
Odaia Intelligence Inc.
Toronto, ON
Full-time
As a Senior Data Implementation Engineer reporting to the Manager, Technical Implementations, you will play a critical role in configuring and implementing our AI-driven platform to enable…
Added 1 hour ago
MCP/AI Developer
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
Full-time
Autodesk's Visualization Solutions power high-performance 2D and 3D visualization experiences across our product portfolio. Our new team in Canada is bringing agentic AI to that experience…
Added 1 hour ago
Senior Software Engineer
AgileGrid Solutions
Canada
Full-time
As a Senior Mobile Engineer specializing in iOS at DraftKings, you will play a vital role in shaping the future of our mobile products. Your expertise will help develop and maintain…
Added 1 hour ago
Staff Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
Full-time
We are hiring a Staff Software Engineer to set technical direction across multiple engineering teams in the HCM charter. This is a charter-wide role. You will not be measured by the…
Added 1 hour ago
Senior Manufacturing Engineer – Mechanical Fabrication
Aplin
Niagara Falls, ON
Full-time
Aplin has partnered with an established Canadian manufacturer serving the nuclear industry to recruit a Senior Manufacturing Engineer – Mechanical Fabrication for its Niagara Falls, Ontario…
Added 1 hour ago
Embedded Software Engineer
Insight Global
Montreal, QC · Greater Montreal Metropolitan Area
$65 to $85 CAD / hour
Contract
Insight Global is seeking a Senior Low-Level Embedded Linux Developer to join a leading Canadian space organization. This individual will be part of a multidisciplinary engineering team…
Added 1 hour ago
Senior Cloud Platform Engineer (AWS), AI Infrastructure - Evinova
Evinova
Mississauga, ON
Full-time
As a Senior Cloud Platform Engineer on the ML/AI Ops team, you will design, build and operate the AWS platform that runs our production Generative AI, agentic AI and conversational AI…
Added 1 hour ago
Senior Human Factors Engineer
LGM North America
Toronto, ON · Greater Toronto Area, Canada
Full-time
To support our strong growth, we are looking for a Senior Human Factors Engineer, autonomous and capable of supporting the design, assessment, and validation of complex safety-critical…
Added 2 hours ago
Principal CRM Developer
Condominium Authority of Ontario
Toronto, ON
Full-time
Reporting to the VP, Technology & Application Development, the Principal CRM Developer is the senior hands-on engineer for the technology that powers the CAO's digital services, the…
Added 2 hours ago
Senior Agentic AI Engineer- Physical AI hub, Kitchener
Siemens
Kitchener, ON
We are seeking a Senior Agentic AI Engineer to build the harness reasoning, monitoring, recovery, and completion-gating capabilities for the Physical AI Runtime. This engineer will design…
Added 2 hours ago
Machine Learning Systems and Infrastructure Developer
Siemens
Kitchener, ON
Partner with the Senior AI/ML and Robotics Platform Engineer on dataset readiness, evaluation semantics, and model-quality criteria.
Added 2 hours ago
Senior Data Engineer
TriMech
Oakville, ON
Full-time
As Senior Data Engineer / Data Scientist, you will design, build, and operate the group's data ecosystem: integrating data from our core business systems, developing robust pipelines,…
Added 2 hours ago
Principal CRM Developer
Condominium Authority of Ontario
Toronto, ON
Full-time
Reporting to the VP, Technology & Application Development, the Principal CRM Developer is the senior hands-on engineer for the technology that powers the CAO's digital services, the…
Added 3 hours ago
Principal Mechanical Engineer (Canada or USA)
Primero Group
Canada
Primero America’s team is currently looking for a Principal Mechanical Engineer.
Added 4 hours ago
Staff Software Developer
Intuit
Toronto, ON
Full-time
We are hiring a Staff Software Engineer to set technical direction across multiple engineering teams in the HCM charter. This is a charter-wide role. You will not be measured by the…
Added 4 hours ago
Staff Software Engineer (Pre-ID Relo)
Intuit
Toronto, ON
Full-time
We are hiring a Staff Software Engineer to set technical direction across multiple engineering teams in the HCM charter. This is a charter-wide role. You will not be measured by the…
Added 4 hours ago
Senior Data Engineer
Pomerleau
Montreal, QC
We are building a modern data platform to power our Business Intelligence, AI, and analytics initiatives. As a Senior Data Engineer, you will own the data foundation end to end: ingesting…
Added 5 hours ago
Intermediate Instrumentation and Controls Engineer-Water
Stantec
Burnaby, BC
Full-time
…currently seeking a Intermediate-level Instrumentation and Controls Engineer with strong interest in being part of a purpose-driven organization that is focused on helping our clients,…

Litmus

Lead Architect / Principal Engineer

Toronto, ON, Canada

Job type: Full-time
Apply by: Oct 31, 2026
Experience: 15+ years of software engineering experience, with a clear track record of org-wide architectural impact.
Posting language: English
Posted: Oct 1, 2026

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Original job description

Who is Litmus

Litmus is building the data foundation that powers industrial AI.

AI doesn’t work without real-world, contextualized data - Litmus makes that data usable. As AI adoption accelerates, most industrial environments still can’t access or use their operational data. We solve that gap.

We’re a growth-stage software company helping manufacturers access, structure, and use real-time data from machines, systems, and sensors at the edge. Our platform sits at the intersection of edge computing, AI, and industrial operations, enabling some of the world’s largest companies to run operations in real time, reduce downtime, and optimize production.

Backed by leading investors and trusted by global manufacturers and partners like Google, Microsoft, Dell, Oracle, and Mitsubishi, Litmus is powering the shift toward software-defined manufacturing.

Why join Litmus

Build the infrastructure that makes industrial AI possible

AI is moving beyond the cloud and into the physical world. At Litmus, you’ll build the infrastructure that enables real-time data to power AI and machine learning systems in production environments.

Work on problems where software meets the real world

Most AI systems fail without access to real-world data. You’ll build the layer that makes them viable in production. We solve challenges at the intersection of distributed systems, real-time data, and industrial constraints - where reliability, scale, and performance are non-negotiable.

Have real impact, fast

You’ll work on systems used by real customers in production, with direct impact on product and company trajectory. As a scaling company, we move quickly. You’ll have ownership, visibility, and the ability to shape both product and company as we scale.

Join a high-performance team

We’re building a team that holds a high bar and pushes each other to improve. You’ll work alongside experienced operators, engineers, and leaders who have done this before and are building again at scale. We hire people who take ownership, move quickly, and care about outcomes. No passengers.

Our culture

At Litmus, the team is collaborative, curious, and low ego. People are scrappy, take ownership, and look for ways to make an impact. We value empathy just as much as execution, whether that’s in how we build, how we communicate, or how we support each other.

We’re a growing company, so things move quickly and not everything is perfectly defined. If you enjoy figuring things out, working closely with others, and making steady progress, you’ll do well here.

What You'll Do

Own the overall technical architecture of the platform - set the long-term vision and make the hard calls that balance speed, scale, and maintainability.
Drive architectural decisions across multiple teams and systems, ensuring consistency, reliability, and developer velocity.
Identify systemic engineering problems early and lead solutions that create org-wide leverage.
Partner with engineering leads to design and review critical systems before they're built - not after.
Champion and standardize engineering patterns, tooling, and infrastructure best practices across the organization.
Evaluate emerging technologies with clear-eyed judgment and guide adoption where it genuinely moves the needle.
Mentor and develop senior and staff engineers - raise the technical bar and help your colleagues do their best work.
Represent engineering architecture in cross-functional discussions with product, operations, and leadership.
Contribute to hiring decisions and help shape what world-class engineering looks like at our company.

What We're Looking For

15+ years of software engineering experience, with a clear track record of org-wide architectural impact.
Expert-level Go and deep knowledge of distributed systems design, microservices, and large-scale service architectures.
Mastery of Docker and Kubernetes - you've designed production-grade, large-scale deployments and know where things break.
Deep Linux/Unix expertise - you understand the systems your architecture runs on, from the OS level up.
Proven ability to make irreversible architectural decisions thoughtfully, with an eye on long-term consequences.
Strong communicator - you can make complex technical tradeoffs clear to both engineers and non-technical stakeholders.
Experience leading through influence, not authority - you bring people along rather than dictating direction.
Solid understanding of cloud-native infrastructure, CI/CD pipelines, and DevOps best practices.

Nice to Have

Experience with industrial IoT, edge computing, or real-time data pipelines (MQTT, NATS, OPC-UA).
Published Architecture Decision Records (ADRs), technical writing, or open source contributions.
Background in platform engineering, developer productivity, or DevSecOps.
Experience with multi-cloud or hybrid cloud strategies.
Time at a high-growth startup - you've felt the pressure of scaling fast and learned from it.

Apply About employer

More about this job

Responsibilities

Own the platform’s technical architecture and long-term vision, guiding architectural decisions across teams and improving reliability, scalability, maintainability, and developer velocity. Establish engineering standards, evaluate technologies, mentor senior engineers, and represent architecture in cross-functional discussions and hiring.

Requirements

Requires 15+ years of software engineering experience with organization-wide architectural impact, expert Go skills, and deep expertise in distributed systems, Docker, Kubernetes, and Linux/Unix. Candidates should also have strong communication and influence skills, plus experience with cloud-native infrastructure, CI/CD, and DevOps practices.

Skills

Go
Distributed Systems
Microservices
Large-Scale Service Architecture
Docker
Kubernetes
Linux/Unix
Cloud-Native Infrastructure
CI/CD
DevOps
System Architecture
Technical Leadership
Engineering Mentorship
Industrial IoT
Edge Computing
Real-Time Data Pipelines

Visa sponsorship

Not detected in the job text

Keywords

Go
Distributed Systems
Microservices
Large-Scale Service Architectures
Docker
Kubernetes
Linux
Unix
Cloud-Native Infrastructure
CI/CD Pipelines
DevOps
Industrial IoT
Edge Computing
Real-Time Data Pipelines
MQTT
NATS
OPC-UA
Architecture Decision Records
Platform Engineering
Developer Productivity
DevSecOps
Multi-Cloud
Hybrid Cloud
Industrial AI
Operational Data
Real-Time Data
Machine Learning
Technical Architecture
Engineering Leadership
Software-Defined Manufacturing

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