Jobs in Canada

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GenAI Software Developer
BMO
Calgary, AB · GCS
- Full-time
Build and optimize Generative AI workflows using prompt engineering, AI orchestration frameworks, RAG capabilities, and intelligent automation.
Added 1 month ago
Business Systems Analyst - Transfer Agency Operations
Scotiabank
Toronto, ON
Python or scripting skills for data analysis and automation; familiarity with API tools such as Postman or Swagger/OpenAPI.
Added 1 month ago
PS
Senior Software Developer – Backend Services
PDF Solutions
Vancouver, BC
- Full-time
PDF Solutions is seeking a highly experienced Senior Software Developer to design, develop, and maintain scalable backend services and distributed systems that power our industry-leading…
Added 1 month ago
AM
Software Engineer, AI & Engineering Productivity Tools
Advanced Micro Devices, Inc
Markham, ON
- Full-time
…ideal candidate combines strong software engineering skills with a passion for DevOps, automation, and continuous…
Added 1 month ago
S
Member of Technical Staff (Fullstack) (Toronto)
Solstice
Toronto, ON
- Full-time
…technical approaches at the frontiers of AI, experimenting with LLMs and new frameworks. We are incorporating new, advanced frameworks to our solution to better define the possibilities of…
Added 1 month ago
LT
Senior Product Cybersecurity Engineer - Platform Security
L3Harris Technologies
Montreal, QC
- Full-time
Job Schedule: Day Shift
Added 1 month ago
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Staff Cloud Security Engineer (Global Security)
RBC
Toronto, ON
- Full-time
…RBC's Cloud Security posture. You will also contribute to the developer experience and foster a culture that encourages best security…
Added 1 month ago
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Software Engineer, AI & Engineering Productivity Tools
AMD
Markham, ON
- $128,000 to $192,000 CAD / year
- Full-time
…ideal candidate combines strong software engineering skills with a passion for DevOps, automation, and continuous…
Added 1 month ago
Analyst, Artificial Intelligence
VIA HFR - VIA TGF Inc
Ottawa, ON · Toronto, ON · Montreal, QC · Quebec, QC
…services to deliver business value, productivity improvements, and automation at…
Added 1 month ago
MI
Chef(fe) d'équipe de développement logiciel robotique - Robotics Software Development Team Lead
Mecademic Industrial Robotics
Montreal, QC
- Full-time
Programmer de nouvelles fonctionnalités et composants (en C/C++ et Python).
Added 1 month ago
TC
Junior AI Engineer
The Citco Group Limited
Halifax, NS
- Full-time
You must have a Bachelor's degree in Computer Science, Engineering, Data Science or equivalent practical experience
Added 1 month ago
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Senior Network Management Software Developer
Telesat
Ottawa, ON
- Full-time
As a Senior NMS Software Developer, you will lead the design, development, and evolution of Lightspeed's Network Management and OSS platforms, enabling service fulfillment, assurance,…
Added 1 month ago
HT
G12 / BB Senior Software Engineer, Performance & Scale
High Tech Genesis
Ottawa, ON
- Contract
The engineer will join a team working on highly complex, massively scaled software systems, with a strong focus on performance, scalability, reliability, distributed systems, microservices…
Added 1 month ago
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Senior Data Engineer
TriMech
Oakville, ON
- Full-time
Work with leadership and data owners to improve definitions, consistency, and measurement frameworks.
Added 1 month ago
RC
Senior Network Security Engineer (CCNP Security Needed)
RSM Canada
Toronto, ON
- Full-time
Familiarity with automation and infrastructure-as-code approaches (Python, Ansible, REST APIs).
Added 1 month ago
CB
Data Analytics & Automation Advisor (Hybrid)
Calgary Board of Education
Calgary, AB
- Full-time
This role serves as a professional organizational resource for data analysis, reporting, visualization, and automation. The incumbent works collaboratively with stakeholders across the…
Added 1 month ago
DI
MLOps Engineer – Databricks (1896) $90-100hr
Direct IT Recruiting Inc.
Toronto, ON
- $90 to $100 CAD / hour
- Contract
Establish evaluation frameworks with measurable quality criteria, behavioural regression testing, and continuous evaluation of probabilistic systems.
Added 1 month ago
M
Analyste principal(e), Optimisation d'inventaire et transformation numérique / Senior Analyst, Inventory Optimization & Digitalization Enablement
McKesson
Montreal, QC
- Full-time
Added 1 month ago
Applied AI Engineer, Video Agent
HeyGen
Toronto, ON
…Our ambition is to build technology that equips more people with the power to reach, captivate, and inspire…
Added 1 month ago
KR
Python Developer
KTek Resourcing
Montreal, QC
- $60 to $65 CAD / hour
- Contract
We are seeking an experienced Senior Automation Engineer with strong expertise in Python programming, UNIX/Linux shell scripting, software deployment automation, patch management, and Linux…
Added 1 month ago
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Python Full Stack Engineer - Professional
HEXAWARE
Canada
- Full-time
Java and Python We are seeking a skilled Backend Developer with 5 to 8 years of experience in designing, developing, and maintaining scalable backend applications. The ideal candidate will…
Added 1 month ago
Quality Assurance Engineer - Physical AI hub, Kitchener
Siemens
Kitchener, ON
Experience with test automation frameworks such as PyTest, Robot Framework, Playwright, Selenium, CI/CD test runners, simulation frameworks, or HIL test orchestration tools.
Added 1 month ago
Machine Learning Systems and Infrastructure Developer
Siemens
Kitchener, ON
Strong programming skills in Python and practical experience with containers, Linux, automation, APIs, configuration management, and reproducible environments.
Added 1 month ago
VN
Analytics Lead
Viral Nation Inc.
Canada
- $110,000 to $140,000 CAD / year
At Viral Nation, we specialize in building social-first ecosystems for brands to connect with the modern consumer journey. Our integrated solutions align strategy, talent, media, and…
Added 1 month ago
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Senior Coordinator, GIS & Data Management
GoodWork.ca
St. John's, NL · St Jones Within, NL
- Full-time
Experience with SQL databases and programming languages (Python, R), including experience automating data workflows, writing scripts for data cleaning, analysis and visualization.

L3Harris Technologies

Senior Product Cybersecurity Engineer - Platform Security

Montreal, QC, Canada

Compensation Range: Between $102,000 - $152,000 CDN annually · Full-time

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Job details

Pay: Compensation Range: Between $102,000 - $152,000 CDN annually
Job type: Full-time
Posting language: English
Posted: Sep 12, 2026

Original job description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Senior Product Cybersecurity Engineer – Platform Security

Job Location: Montreal, QC

Job Code: 44138

Job Schedule: Day Shift

Compensation Range: Between $102,000 - $152,000 CDN annually

L3Harris MAPPS' Integrated Platform Management System (IPMS) is a mission-critical solution deployed on various military and cruise ships. It integrates and controls nearly all onboard equipment, combining L3Harris-developed technologies with commercial off-the-shelf (COTS) components. The IPMS operates within its own dedicated on-premises IT environment, using standard infrastructure elements such as virtualized servers, networking equipment, storage systems, databases, domain controllers, Active Directory, automation, and many others.

As a member of the Cybersecurity team, you will play a pivotal role in strengthening the system’s security posture across all phases of the development lifecycle - from initial design to final deployment. You will work closely with software development teams, DevOps, and Integration & Test (I&T) engineers in a highly collaborative environment.

Because IPMS is a complete and self-contained solution, we value broad cybersecurity expertise spanning software, hardware, and IT infrastructure.

If interested, you may also have the unique opportunity to support deployments directly onboard ships.

Essential Functions:

Assess, implement, and manage a range of cybersecurity and IT technologies integrated into the IPMS solution, as described above.
Support cross-functional teams by clearly communicating cybersecurity concepts, providing guidance, and helping to prioritize security-related tasks.
Proactively identify, assess, and remediate security vulnerabilities within the system, based on risk and impact.
Develop tools, scripts, and automation to enhance cybersecurity operations; may also involve contributing to security-relevant code.
Define and document cybersecurity requirements for other software components to ensure compliance with established security standards.
Deploy, configure, and maintain cybersecurity solutions to continuously improve the security posture of the overall system.

Qualifications:

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 environments, including hardware and software product development for on-premises platforms, embedded systems, or connected devices.
Deep expertise in the following areas:

- Linux System Administration: Extensive hands-on experience with Linux-based infrastructure and administration, including centralized identity and access management (e.g., LDAP, FreeIPA, Kerberos), privilege and role-based access control, system hardening, patch and package management, SSH and certificate-based authentication, and PKI/certificate lifecycle management.
- Role-Based Access Control (RBAC) and Identity Security: Familiarity with RBAC architecture, access model design, Identity and Access Management, Privileged Access Management, and directory services such as LDAP and Active Directory; experience with centralized authentication and authorization protocols including RADIUS and TACACS+; experience with related platforms, policy design, and access governance tools is an asset.
- Network Security Architecture & Design: Experience designing and securing enterprise or product networks, including segmentation, secure topologies, and defense-in-depth; strong knowledge of firewalls, IDS/IPS, VPNs, and Zero Trust; familiarity with protocols such as IPsec, TLS, RADIUS, and TACACS+; experience with NAC, secure routing/switching, and monitoring tools is an asset.
- Secure software development: Proficient in industry best practices for secure coding, including awareness of OWASP Top Ten vulnerabilities, secure coding techniques, penetration testing, and threat modeling. Familiar with tools such as Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), and Software Composition Analysis (SCA).
- Broad cybersecurity knowledge, with practical understanding in several of the following domains:

- Vulnerability Management
- Software Configuration Management and Platform as Code
- Endpoint Security
- Virtualization and containerization.
- Governance & Standards: Experience establishing and enforcing cybersecurity governance frameworks, policies, and standards; familiarity with industry guidelines (e.g., NIST, ISO 27001)
Hands-on experience in scripting and automation using tools such as PowerShell, Bash, Python, Ansible, and Terraform.
Demonstrated ability to evaluate and strengthen the security architecture of complex systems - capable of identifying vulnerabilities, recommending changes, and guiding implementation to reduce the attack surface.
Excellent communication skills, with the ability to translate cybersecurity requirements into actionable guidance for development teams.
Strong analytical and decision-making skills, using both quantitative data and expert judgment.
Fluency in English is required; proficiency in French is an asset.

Preferred Additional Skills:

Security tools proficiency: SIEM tools (e.g., Splunk, QRadar, ELK), Endpoint protection (EDR/XDR platforms), Vulnerability scanners (e.g., Nessus, OpenVAS)
Cyber security certifications, In order of preference: CompTIA Security+, CySA+, Linux+ / RHCSA, GIAC or OSCP.
Familiarity with Atlassian tools.
Agile and scrums.

Eligibility Criteria:

Must be eligible for registration with the Controlled Goods Program;
Must be eligible to obtain and maintain a government of Canada Reliability status and Secret Level 2/NATO Secret security clearance;

L3Harris is proud to be an equal opportunity employer and is committed to treating all of its employees and job applicants with respect and dignity and to maintaining a workplace free from discrimination. Anyone applying for a position will be considered without regard to the following: race, national or ethnic origin, colour, religion, age, nationality, ancestry, ethnicity, gender, sex, sexual orientation, gender identity or expression, marital status, family status, genetic characteristics, disability, citizenship status, or conviction for an offence for which a pardon has been granted or in respect of which a record suspension has been ordered, or any other characteristic that is protected by applicable human rights legislation.

L3Harris maintains a drug-free workplace and conducts pre-employment drug and alcohol testing and background checks, in accordance with applicable law. Such results are only accessible and viewed by individuals at L3Harris who have direct responsibility in the hiring process. If you fail to report for a drug and alcohol test, refuse to undergo such test or test positive for the presence of drugs or alcohol, the hiring process may be concluded or your offer of employment may be rescinded, in L3Harris’ sole discretion.

This job is for an existing vacancy

At L3Harris, we foster an inclusive and equitable workplace. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. For applicants with disabilities, we will provide you with accommodation so that you have what you need in order to be at your best.

L3Harris performs background checks prior to employment as all applicants must be eligible for registration with the Controlled Goods Program and obtain and maintain a positive security assessment. Some positions may require a government of Canada “Reliability” status and/or Level 2 (Secret) security clearance. In addition, L3Harris performs pre-employment substance abuse testing where required.

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More about this job

Responsibilities

Assess, implement, and maintain cybersecurity technologies across the IPMS platform, identify and remediate vulnerabilities, and strengthen security throughout the development and deployment lifecycle. Collaborate with software, DevOps, and integration teams by defining security requirements, providing guidance, and developing tools and automation.

Requirements

Requires at least 10 years of cybersecurity experience in engineering-driven product development, with extensive expertise in Linux administration, identity and access security, network security, and secure software development. Candidates should also have experience with cybersecurity governance, security architecture, and scripting or automation; English fluency is required, while French proficiency is an asset.

Skills

Linux System Administration
Identity and Access Management
Role-Based Access Control
Network Security Architecture
Secure Software Development
Vulnerability Management
Cybersecurity Governance
Security Architecture
Scripting and Automation
Python
Bash
PowerShell
Ansible
Terraform
Threat Modeling
Penetration Testing

Visa sponsorship

Not detected in the job text

Keywords

Integrated Platform Management System
Linux
LDAP
FreeIPA
Kerberos
Active Directory
RBAC
IAM
PAM
RADIUS
TACACS+
Firewalls
IDS/IPS
VPN
Zero Trust
IPsec
TLS
OWASP Top Ten
SAST
DAST
SCA
NIST
ISO 27001
PowerShell
Bash
Python
Ansible
Terraform
Splunk
Nessus

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Jobs in Canada