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Added 12 mins ago
CI
Ingénieur mécanique principal / Senior Mechanical Engineer
Calian in Space & Technology
Vaudreuil-Dorion, QC
- Full-time
We are currently seeking a candidate for the position of Senior Mechanical Design Engineer. The successful candidate will lead the design, analysis, development, production, maintenance and…
Added 13 mins ago
W
Machine Learning Engineer Intern
Workday
Toronto, ON · Vancouver, BC · Canada, BC, Vancouver
- Full-time
As a Machine Learning Engineer Intern, you’ll help develop Workday’s intelligent core by contributing to the scalable AI and ML platforms that power personalized experiences for millions of…
Added 27 mins ago
GF
Electronics Engineer, Diagnostics and Data Acquisition
General Fusion
Vancouver, BC
- Full-time
General Fusion is seeking a Senior Electronics Engineer to join our Controls & Electronics team. This team designs and supports the data acquisition, instrumentation, and control…
Added 27 mins ago
MC
Mechanical Commissioning Associate
Mission Critical Engineers | Mission Critical Forensics
Regina, SK
- Full-time
…Associate will work alongside the Lead Data Centre Commissioning Engineer & Project Manager and the commissioning team during system startup, test preparation, functional testing,…
Added 28 mins ago
KA
Aircraft Maintenance Engineer - Structures Licensed
KF Aerospace
Kelowna, BC
- $38.03 to $45.65 CAD / hour
- Full-time
Understanding and applying the Risk Management System
Added 28 mins ago
W
Concepteur électrique / Electrical Designer
Wabtec
Montreal, QC
- Full-time
Added 28 mins ago
E
Senior Execution Engineer
Enbridge
Regina, SK · Sherwood Park, AB · Calgary, AB
- Full-time
…innovation, and asset reliability. We are seeking a Senior Execution Engineer to join our…
Added 43 mins ago
G
Associate, Client Engineering (Mexico City)
Glia
Vancouver, BC
- Full-time
Glia's Banking AI Operating System is a central intelligence layer on top of existing tech stacks, activating an AI workforce of specialized agents that draw from banking data, interaction…
Added 46 mins ago
X
Computer network technician
Xiingo
Mississauga, ON
- From $41 CAD / hour
- Full-time
- On-site
Evaluate and install computer hardware, networking software and operating system software
Added 57 mins ago
C
Project Coordinator - Candidate Pool
CIMA+
Calgary, AB
- $92,800 to $127,600 CAD / year
- Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 57 mins ago
C
Project Manager - Candidate Pool
CIMA+
Calgary, AB
- $110,480 to $151,910 CAD / year
- Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 57 mins ago
HR
Software Analyst
Hitachi Rail
Toronto, ON
- Full-time
Collaborate with Systems Engineering teams to ensure system-software consistency, proper component refinement, and compliance with software architecture.
Added 57 mins ago
TC
Junior Support Engineer
TDSB Community Services
Mississauga, ON
- Full-time
Monitor customers’ IT environments using RMM and other Consoles. Respond quickly and effectively to requests received through Alerts and Ticketing system.
Added 57 mins ago
A
Software Dev Engineer, AFFS - ARS (Amortization Runtime Subledger)
Amazon
Vancouver, BC
- Full-time
As a Software Development Engineer, you'll design massively scalable distributed systems handling complex financial workflows. You'll work on services requiring low latency, high…
Added 1 hour ago
KG
DevOps Platform Engineer | AI & LLMOps Infrastructure
K&K Global Talent Solutions INC.
ON · Ontario, Canada
- Full-time
Position: DevOps Platform Engineer | AI & LLMOps Infrastructure
Added 1 hour ago
FH
Engineer MW5/SE4
Fraser Health Authority
Chilliwack, BC
- $37.72 CAD / hour
- Other
We currently have an exciting opportunity for a Casual Engineer MW5/SE4 at Chilliwack General hospital located in Chilliwack, British Columbia.
Added 1 hour ago
I
Senior Mechanical Engineer (Semiconductor Packaging)
Inpho
Ottawa, ON · Kanata, ON
- Full-time
We are looking for a Senior Mechanical Engineer who thrives at the intersection of precision design and robust process development to help us bring our optical subassemblies to the global…
Added 1 hour ago
PE
PV Designer
Polaron Energy
Toronto, ON · North York, ON
- Volunteer
Polaron Energy Corp. is seeking a motivated and detail-oriented Solar PV System Designer to join the Commercial department, supporting the design, planning, coordination, and delivery of…
Added 1 hour ago
O(
Quality Engineer - 6-month contract
OTIP (Ontario Teachers Insurance Plan)
Waterloo, ON
- Contract
Reporting to the Senior Manager, DevOps & System Integration, the Quality Engineer is responsible for creating, reviewing, executing, and documenting the tests necessary to ensure that…
Added 1 hour ago
GD
Software Test Specialist/Engineer
General Dynamics Land Systems–Canada
London, ON
- Full-time
…and how the software test plans are integrated with overall system verification…
Added 1 hour ago
Senior Software Engineer - Mobile (React Native/iOS/Android)
BitGo
Toronto, ON
…has focused on accelerating the transition of the financial system to a digital asset economy. BitGo maintains a global presence and multiple regulated entities, including BitGo Bank &…
Added 1 hour ago
Senior Software Engineer - Mobile Backend
BitGo
Toronto, ON
…has focused on accelerating the transition of the financial system to a digital asset economy. BitGo maintains a global presence and multiple regulated entities, including BitGo Bank &…
Added 1 hour ago
Pipeline Integrity Engineer, Risk
NDT Global Group
Calgary, AB
The goal of the Pipeline Integrity Engineer (PIE), Risk is to be responsible for performing data reviews, risk assessments, supporting the development and maintenance of risk algorithms,…
Added 2 hours ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
Added 2 hours ago
SE
Lead RTL Engineer
Schweitzer Engineering Laboratories (SEL)
Burnaby, BC · Canada - Burnaby
- $105,600 to $158,400 CAD / year
- Full-time
Schweitzer Engineering Laboratories (SEL) is hiring a Lead Engineer with a focus in VHDL Register-Transfer Level (RTL) Digital Logic design for our R&D Communications product group. In this…

L3Harris Technologies

Senior Product Cybersecurity Engineer - Platform Security

Montreal, QC, H4T 1G5, Canada

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

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Job details

Pay: Compensation Range: Between $102,000 - $152,000 CDN annually
Apply by: Oct 17, 2026
Posting language: English
Posted: Sep 10, 2026

Original job description

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

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More about this job

Responsibilities

You will assess, implement, and manage cybersecurity technologies within the Integrated Platform Management System while collaborating with cross-functional teams to strengthen system security. Additionally, you will develop automation tools, remediate security vulnerabilities, and define cybersecurity requirements to ensure compliance with industry standards.

Requirements

Candidates must have a minimum of 10 years of experience in cybersecurity, specifically within engineering-driven product development environments. Proficiency in Linux administration, network security architecture, and secure software development practices is essential, along with eligibility for Canadian government security clearances.

Skills

Linux System Administration
Cybersecurity
Network Security
Identity and Access Management
RBAC
Vulnerability Management
Scripting
Automation
Secure Coding
Threat Modeling
PKI
Firewalls
Zero Trust
Ansible
Terraform
Python

Visa sponsorship

Not detected in the job text

Keywords

Linux
LDAP
Kerberos
PKI
RBAC
Active Directory
RADIUS
TACACS+
Firewalls
IDS/IPS
VPN
Zero Trust
IPsec
TLS
OWASP
SAST
DAST
SCA
PowerShell
Bash
Python
Ansible
Terraform
NIST
ISO 27001
SIEM
Splunk
EDR
Nessus
Agile

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