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Added 10 hours ago
IS
Engineer, Facilities
Irving Shipbuilding
Halifax, NS
- Full-time
Lead complex infrastructure projects that shape and support critical operations.
Added 10 hours ago
SG
Senior DevOPS Engineer
Societe Generale
Montreal, QC
- Full-time
Deliver technical support and guidance to application teams
Added 10 hours ago
MG
Associate Platform Engineer
Mobility Global
London, ON
- Full-time
Collaborate closely with developers, architects, cloud engineers, support teams, security teams, and other stakeholders.
Added 10 hours ago
FI
Staff Supply Chain Simulation Scientist
Fulfillment IQ
Remote, Canada
- $145,000 to $170,000 CAD / year
- Full-time
- Remote
Workbench is FIQ's warehouse-design platform: it lets a solutions engineer draw a warehouse the way an architect draws a building. You will design, build and own Workbench’s warehouse…
Added 10 hours ago
MT
Engineer I-Software
Microchip Technology Inc.
Toronto, ON
- Full-time
…Microchip’s nationally-recognized Leadership Passage Programs support career growth where we proudly enroll over a thousand people annually. We take pride in our commitment to employee…
Added 10 hours ago
Project Leader, Transit Facilities
City of Mississauga
Mississauga, ON
…construction of transit buildings, garages, stations, and terminals to support safe, reliable, and efficient MiWay operations. This role provides project management, technical leadership,…
Added 10 hours ago
W
Software Engineer – Platform Security & Modernization
W3Global
Montreal, QC
- $50 to $60 CAD / hour
- Contract
Support remediation of application and infrastructure vulnerabilities identified through security scanning, penetration testing, and risk assessments.
Added 10 hours ago
A
Ingenieur Mecanique - Mechanical Engineer
Actalent
Longueuil, QC
- $46 to $77 CAD / hour
- Contract
Support equipment installation, testing, and commissioning.
Added 10 hours ago
SS
Functional Safety Engineer - Automotive Systems
Sopra Steria
Montreal, QC
- Full-time
Support the definition and refinement of the system context, safety requirements, system boundaries, interfaces, and safety-related functions.
Added 10 hours ago
Software Engineer (Java / Python)
Scotiabank
Toronto, ON
We are seeking a highly skilled Software Engineer to design, develop, and support enterprise applications and data platforms. The role requires strong hands-on expertise in software…
Added 10 hours ago
AE
(Winter 27) Project Engineering Co-op Student
Agnico Eagle Mines Limited
Cochrane, ON
- Full-time
…also prioritize citizens of the Métis Nation of Ontario. To support this commitment, members from these Nations seeking employment opportunities at the Detour Lake Mine are encouraged to…
Added 10 hours ago
BC
Senior Data Engineer (Databricks Focused)
BDO Canada
Toronto, ON
- Full-time
BDO Digital is seeking an experienced and technically proficient Senior Data Engineer (Databricks Focused) to join our Technology Advisory Services practice. This role blends technical…
Added 10 hours ago
T
Principal Data Engineer
Tangerine
Toronto, ON
- Full-time
…business analytics and production AI and ML applications, in support of business strategies and objectives. Ensures all activities conducted are in compliance with governing regulations,…
Added 10 hours ago
MT
Production Support Engineer
MSR Technology Group
ON · Ontario, Canada
- Contract
This job posting is for an existing, active vacancy and we are looking to hire Production Support Analyst- Akamai at Toronto/ Brampton, ON specialized in Akamai/CDN, modern web delivery,…
Added 10 hours ago
CT
Generative AI Engineer
Celebal Technologies
Canada
- Full-time
We are seeking a motivated Generative AI Engineer with 1–3 years of experience in Machine Learning, Generative AI, and Large Language Models (LLMs). The ideal candidate should have strong…
Added 10 hours ago
S
Manager, Quantitative Strategies & Analytics
Scotiabank
Toronto, ON
- Full-time
…to improve investment decision‑making, drive innovation, and support process…
Added 10 hours ago
BC
Senior Data Engineer (Databricks Focused)
BDO Canada
Mississauga, ON
- Full-time
BDO Digital is seeking an experienced and technically proficient Senior Data Engineer (Databricks Focused) to join our Technology Advisory Services practice. This role blends technical…
Added 10 hours ago
BC
Senior Data Engineer (Databricks Focused)
BDO Canada
Winnipeg, MB
- Full-time
BDO Digital is seeking an experienced and technically proficient Senior Data Engineer (Databricks Focused) to join our Technology Advisory Services practice. This role blends technical…
Added 10 hours ago
GO
Assistant Power Engineer
Government of Manitoba
Winnipeg, MB
- Full-time
The Manitoba government is seeking a highly motivated Assistant Power Engineer to work with at Central Powerhouse in Winnipeg, MB. This position offers reliable and full time employment…
Added 10 hours ago
L
Security Projects and Operations Engineer (Toronto, ON – Hybrid)
LifeLabs
Toronto, ON
- $81,431 to $103,825 CAD / year
Job Title: Security Projects and Operations Engineer
Added 10 hours ago
M
Ingénieur en mécatronique - Calibration de systèmes robotiques / Mechatronics Engineer - Robotic System Calibration
Mechasys
Montreal, QC
- Full-time
Excellentes aptitudes en résolution de problèmes, avec un accent sur l’élaboration et l’application de modèles mathématiques pour améliorer la précision du système.
Added 10 hours ago
BC
Senior Data Engineer (Databricks Focused)
BDO Canada
Calgary, AB
- Full-time
BDO Digital is seeking an experienced and technically proficient Senior Data Engineer (Databricks Focused) to join our Technology Advisory Services practice. This role blends technical…
Added 10 hours ago
BC
Senior Data Engineer (Databricks Focused)
BDO Canada
Montreal, QC
- Full-time
BDO Digital is seeking an experienced and technically proficient Senior Data Engineer (Databricks Focused) to join our Technology Advisory Services practice. This role blends technical…
Added 10 hours ago
BC
Senior Data Engineer (Databricks Focused)
BDO Canada
Oakville, ON
- Full-time
BDO Digital is seeking an experienced and technically proficient Senior Data Engineer (Databricks Focused) to join our Technology Advisory Services practice. This role blends technical…
Added 10 hours ago
BC
Senior Data Engineer (Databricks Focused)
BDO Canada
Halifax, NS
- Full-time
BDO Digital is seeking an experienced and technically proficient Senior Data Engineer (Databricks Focused) to join our Technology Advisory Services practice. This role blends technical…

W3Global

Software Engineer – Platform Security & Modernization

Montreal, QC, Canada

$50 to $60 CAD / hour · Contract

Apply About employer

Applications open in a new tab.

Job details

Pay: $50 to $60 CAD / hour
Job type: Contract
Apply by: Nov 27, 2026
Posting language: English
Posted: Oct 28, 2026

Original job description

Montreal - 3 Days need to work from client location

Software Engineer - Platform Security & Modernization

Role Overview

We are seeking a Software Engineer to join a global enterprise technology team responsible for the development, modernization, security, and operational reliability of mission-critical information distribution and file transfer platforms.

The successful candidate will play a key role in improving the security posture, resilience, and overall health of our platforms. This includes supporting vulnerability remediation, reducing technical debt, modernizing legacy applications, and enhancing reliability through automation, observability, and engineering best practices.

This role offers the opportunity to work on large-scale enterprise systems while contributing to secure, resilient, and maintainable platform modernization initiatives.

Responsibilities

Security & Platform Hygiene

Support remediation of application and infrastructure vulnerabilities identified through security scanning, penetration testing, and risk assessments.
Upgrade and maintain application frameworks, third-party libraries, and platform components to supported and secure versions.
Help reduce technical debt and improve application maintainability, stability, and security.
Partner with cybersecurity and infrastructure teams to address security findings and implement remediation plans.
Contribute to secure software development practices and security-by-design principles.

Resilience & Reliability Engineering

Improve platform reliability, resiliency, and recoverability through system enhancements and automation.
Participate in root-cause analysis and remediation of production incidents, with a focus on preventing recurring issues.
Develop and improve monitoring, alerting, and observability capabilities to strengthen system health and operational visibility.
Identify and address single points of failure, performance bottlenecks, and operational risks.
Support disaster recovery, business continuity, and platform hardening initiatives.

Application Development & Modernization

Design, develop, and support enterprise applications, APIs, and platform services.
Modernize legacy systems through adoption of contemporary frameworks, architectures, and engineering practices.
Develop integrations between internal systems and enterprise platforms.
Contribute to proof-of-concept initiatives and evaluation of emerging technologies.

DevOps & Automation

Build and enhance CI/CD pipelines to improve software quality and delivery efficiency.
Automate testing, deployment, compliance, and operational processes.
Support containerized and cloud-ready application architectures.

Required Skills

Programming & Software Engineering

Strong programming skills in Java; Java 17 or later is preferred.
Experience with Python and/or JavaScript.
Hands-on experience with Spring Boot and REST API development.
Solid understanding of object-oriented design and software engineering principles.

Security & Platform Reliability

Understanding of secure software development practices and common application security risks.
Familiarity with vulnerability management, dependency upgrades, and remediation activities.
Knowledge of secure coding principles.
Understanding of high-availability, resiliency, and fault-tolerant system design concepts.

Infrastructure & Systems

Good working knowledge of Linux/Unix systems and shell scripting.
Familiarity with networking protocols such as HTTPS, SSH/SFTP, SMTP, TLS, and TCP/IP.
Experience working with relational databases such as PostgreSQL, Oracle, or SQL Server.

Modern Engineering Practices

Experience with Git-based development workflows.
Familiarity with CI/CD pipelines and automated testing.
Exposure to container technologies such as Docker and Kubernetes/OpenShift.

Professional Skills

Strong analytical, troubleshooting, and problem-solving skills.
Ability to investigate complex production issues and drive them to resolution.
Good verbal and written communication skills.
Ability to collaborate effectively in a global team environment.

Preferred Qualifications

Experience with distributed systems and messaging technologies such as Kafka or IBM MQ.
Familiarity with enterprise file transfer platforms and managed file transfer solutions.
Knowledge of cryptography, PGP, key management, and certificate management.
Exposure to cloud platforms such as AWS, Azure, or GCP.
Experience with monitoring and observability tools such as Splunk, Grafana, Prometheus, or OpenTelemetry.
Familiarity with Software Composition Analysis, Static Application Security Testing, and vulnerability scanning tools.
Experience with workflow orchestration technologies such as Temporal.
Interest in DevSecOps, platform engineering, and large-scale modernization initiatives.

Apply About employer

More about this job

Responsibilities

Develop, support, and modernize enterprise applications, APIs, and platform services while remediating security vulnerabilities and reducing technical debt. Improve platform reliability through automation, observability, incident analysis, disaster recovery support, and enhanced CI/CD processes.

Requirements

Candidates should have strong Java programming skills, experience with Spring Boot and REST APIs, and familiarity with Python or JavaScript, secure development, and vulnerability remediation. They should also understand Linux/Unix, networking, relational databases, Git-based workflows, CI/CD, automated testing, and container technologies.

Skills

Java
Java 17
Python
JavaScript
Spring Boot
REST APIs
Secure Software Development
Vulnerability Remediation
Linux/Unix
Shell Scripting
Networking Protocols
Relational Databases
Git
CI/CD
Docker
Kubernetes

Visa sponsorship

Not detected in the job text

Keywords

Java
Java 17
Python
JavaScript
Spring Boot
REST APIs
Platform Security
Vulnerability Management
Secure Coding
Technical Debt
High Availability
Resilience Engineering
Root-Cause Analysis
Observability
Disaster Recovery
CI/CD
Automated Testing
Linux/Unix
Shell Scripting
HTTPS
SSH/SFTP
SMTP
TLS
TCP/IP
PostgreSQL
Oracle
SQL Server
Git
Docker
Kubernetes

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