Jobs in Canada

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Added 1 month ago
GTM Engineer
Plane Software, Inc.
Canada
This is the first dedicated GTM engineering hire at Plane, and you will build the function from the ground up. You own outbound end to end: ICP definition, enriched lists, sequences,…
Added 1 month ago
Consultant / Sr. Consultant (AI & Strategy | Healthcare)
Eastwood & Cleef
Toronto, ON
- Bachelor’s degree (Business, Health Administration, Economics, Engineering, Information Systems, or related) - MBA or graduate degree is a plus but not required
Added 1 month ago
C
Software Engineer, Security Agents
Cohere
Canada
- $215,000 to $325,000 USD / year
We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for…
Added 1 month ago
C
Technical Program Manager, AI Delivery
Cohere
Canada
- $175,000 to $220,000 USD / year
We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for…
Added 1 month ago
C
Senior Member of Technical Staff, Safety and Security for Agents
Cohere
Toronto, ON · Montréal, QC
- $295,000 to $535,000 CAD / year
We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for…
Added 1 month ago
C
Business Operations Lead
Cohere
Toronto, ON
- $140,000 to $260,000 CAD / year
We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for…
Added 1 month ago
C
Member of Technical Staff - Sovereign AI
Cohere
Toronto, ON
- $295,000 to $535,000 CAD / year
We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for…
Added 1 month ago
C
Senior Research Scientist, Model Evaluation
Cohere
Toronto, ON
- $295,000 to $535,000 CAD / year
We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for…
Added 1 month ago
C
Member of Technical Staff, Agent Code
Cohere
Toronto, ON
- $295,000 to $535,000 CAD / year
…Agent Code team. You’ll be at the forefront of research and engineering, driving the development of cutting-edge code LLMs and agent systems that can interact with the digital world to…
Added 1 month ago
C
Member of Technical Staff, Post-Training
Cohere
Toronto, ON · Montréal, QC
- $295,000 to $535,000 CAD / year
We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for…
Added 1 month ago
C
Member of Technical Staff, Training Performance Engineer
Cohere
Toronto, ON · Montréal, QC
- $295,000 to $535,000 CAD / year
The team combines expertise in software engineering, machine learning, and low-level kernel design and development to design robust systems and enhance model performance. You will work on…
Added 1 month ago
AMI Research Engineer
AMI
Montréal, QC
We are building a new breed of AI systems that (1) understand the real world, (2) have persistent memory, (3) can reason and plan, and (4) are controllable and safe.
Added 1 month ago
AMI Scientist
AMI
Montréal, QC
We are building a new breed of AI systems that (1) understand the real world, (2) have persistent memory, (3) can reason and plan, and (4) are controllable and safe.
Added 1 month ago
Lead Level Artist
Cloud Chamber
Montréal, QC
Design and improve upon the modular systems of architecture for our levels.
Added 1 month ago
Principal Software Engineer
Passage
Toronto, ON
Candidates must be based in Toronto or open to relocating and working five days per week in our Toronto office
Added 28 mins ago
WC
Senior Programmer Analyst (Burlington, ON)
Wolseley Canada Inc.
Burlington, ON
- Full-time
Create technical specifications and perform programming, testing, and implementation to deliver high-quality business information processing systems.
Added 42 mins ago
GC
Senior UI/UX Software Engineer (UE5)
Game Companies
Burnaby, BC
- Full-time
…role in implementing performant, responsive in-game UI and HUD systems using cutting-edge UE5 technology. As part of our specialized engineering group, you’ll collaborate with UI/UX…
Added 42 mins ago
GC
Gameplay Engineer (Unreal Engine)
Game Companies
Vancouver, BC
- Full-time
Reporting to the Technical Director, you will play a crucial role in leading the creation of best-in-class gameplay systems for a new, ambitious project. Working closely with the Design…
Added 42 mins ago
VB
Manufacturing Technician I
Vital Bio
Oakville, ON
- Full-time
Provide feedback and recommendations to the manufacturing engineering team for improvements to manufacturing work instructions, assembly, and test fixtures and processes
Added 42 mins ago
C
Signals & Communications Helper
CPKC
Winnipeg, MB
- Full-time
Must have the ability to relocate within District 3 (Swift Current, SK to Thunder Bay, ON)
Added 42 mins ago
A
Développeur Logiciel C++ / Software Developer C++
Actalent
MB · Saint-Laurent, MB
- $60 to $70 CAD / hour
- Contract
Collaborate with cross-functional teams including Systems Engineering, Integration & Test, Quality Assurance, and Product stakeholders.
Added 42 mins ago
A
Développeur Logiciel C++ // C++ Software Developer
Actalent
MB · Saint-Laurent, MB
- $45 to $52 CAD / hour
- Contract
The C++ Software Developer participates in the design, development, and test support of core software used in marine control systems. The role covers the full software development lifecycle…
Added 42 mins ago
R
Senior Manager, AI Engineering (.NET)
RBC
Toronto, ON
- Full-time
The Senior Manager, AI Engineering will lead a team delivering engineering solutions for –Fraud, AML, Finance, and Risk capabilities across global groups. The role combines hands-on…
Added 58 mins ago
M
Associate Software Developer
Miraterra
Toronto, ON
- Full-time
As Associate Software Developer, you’ll build software that connects AI, lab instruments and real-world data, helping researchers and customers understand soil (and materials beyond soil),…
Added 58 mins ago
TS
Automotive Technician
TalentSphere Staffing Solutions
Listowel, ON
- Internship
Diagnose, troubleshoot and repair mechanical, electrical and electronic vehicle systems.

Cohere

Software Engineer, Security Agents

Canada

$215,000 to $325,000 USD / year

Apply on jobs.ashbyhq.com About employer

Applications open in a new tab.

Job details

Pay: $215,000 to $325,000 USD / year
Experience: 5+ years of software engineering experience with a track record of shipping user-facing security features
Posting language: English
Posted: Sep 14, 2026

Original job description

Who are we?

Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.

We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that.

We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft.

We are a global technology company headquartered in Toronto with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul. Join us!

Role Overview

Ready to build AI agents that revolutionize enterprise security? The North Security team is looking for a Senior Software Engineer to create autonomous systems that handle the complex, critical tasks security practitioners face every day.

Key Responsibilities

As a Senior Software Engineer focused on agentic security, you'll build intelligent systems that empower security teams. Your responsibilities will include:

Build autonomous security agents that perform alert triage, secure code reviews, threat modeling, and vulnerability assessment
Develop agent orchestration systems that help security practitioners automate repetitive security tasks
Design and implement agent security controls to ensure our AI agents can safely interact with sensitive enterprise data
Create the security infrastructure that allows agents to operate in high-trust environments with stringent deployment requirements
Ship production-ready agent capabilities that run efficiently in resource-constrained environments
Research and implement novel security patterns for AI agent systems, sometimes requiring custom solutions where standard libraries fall short
Conduct security testing of both the agents you build and the platform that runs them.

Qualifications

5+ years of software engineering experience with a track record of shipping user-facing security features
Strong Python development skills with significant production experience
Experience building or working with autonomous systems, AI agents, or intelligent automation
Solid understanding of security principles including session management, authentication, authorization, and secure coding practices
Ability to think about security at multiple layers: application security, agent behavior security, and infrastructure security
Comfortable working across the full stack and diving into unfamiliar codebases to understand and fix issues
Thrive in fast-paced environments where you can adapt to evolving priorities
Excited about the intersection of AI/ML and security engineering.

Working Location

This role can be based remotely or from one of our office locations listed on the job description - there is no minimum in-office qualification requirement. We care most about hiring exceptional people regardless of locations, though please check the location listed on the posting for guidance around the core time zone or working hours alignment expected for the role.

Full-Time Employees at Cohere enjoy these Perks:

A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch.
Full health and dental benefits, including a separate budget for mental health.
RRSP matching, 401K, Pension Scheme.
100% Parental Leave top-up for up to 6 months, for either parent.
Annual enrichment benefits:
Arts & culture, fitness/wellness, quality time, and a workspace improvement credit.
Education & learning stipend for conferences, courses, and coaching.

6 weeks of paid vacation (30 working days!)
Budget for traveling to other offices if you are remote, plus an annual company offsite.

How and Where We Work:

Cohere is remote-friendly, but we also have offices in Toronto, London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul with more opening soon.
For those in the office: a daily lunch program, plenty of snacks, and regular community and social events.
For those not near an office: a co-working benefit so you can work alongside others in your city.
Everyone receives a $500 home office stipend to set up your workspace properly.

If any of the above doesn’t line up exactly with your experience, we still encourage you to apply.

We strive to create an inclusive work environment for all; we welcome applicants from all backgrounds and are committed to providing equal opportunities. Should you require any accommodations during the recruitment process, please submit an Accommodations Request Form, and we will work together to meet your needs.

We may use AI-enabled tools to screen and assess applicants against the criteria for this position. This helps our recruiters identify potentially qualified candidates, but it doesn't limit the applications our recruiters may review or consider.

Beware of Scams: Cohere will never ask for payment or third-party services (e.g., CV writing) as part of our hiring process. All legitimate roles are listed on the Cohere careers page and LinkedIn only, with all communications from Cohere employees coming from an @cohere.com or @cw.cohere email alias. If jobs are viewed on other sites then please verify these through our official careers page.

Apply on jobs.ashbyhq.com About employer

More about this job

Responsibilities

The Senior Software Engineer at Cohere will build AI agents that help security teams handle daily tasks such as alert triage and vulnerability checks. They will design the controls that keep these agents safe around sensitive enterprise data, and test both the agents and the platform that runs them.

Requirements

Candidates need 5+ years of software engineering experience, including shipping user-facing security features, and strong production Python skills. They also need experience with AI agents or automation, a solid grasp of authentication, authorization and secure coding, and interest in AI and security.

Skills

Python
AI agent development
agent orchestration
autonomous systems
security controls
threat modeling
vulnerability assessment
secure code review
alert triage
authentication
authorization
session management
secure coding practices
application security
infrastructure security
security testing
full-stack development
security automation
machine learning
debugging unfamiliar codebases

Benefits

Weekly lunch stipend
Health and dental benefits
RRSP matching and retirement plans
Parental leave top-up
Annual enrichment benefits
Education and learning stipend
Six weeks paid vacation
Travel budget for remote staff
Home office stipend
Co-working benefit

Keywords

Python
AI agents
autonomous systems
agentic AI
security engineering
application security
agent security
threat modeling
vulnerability assessment
secure code review
alert triage
authentication
authorization
session management
secure coding
infrastructure security
software engineer
senior software engineer
AI security
cybersecurity

Seniority

senior

Department

software_development

Perks

generous_pto
parental_leave
retirement_plan
wellness
meals
remote_allowance

Languages

English

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Jobs in Canada