Find work in Canada.

321,225 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 9 mins ago
PC
Strategic Segment & Customer Marketing Manager
Phoenix Contact Canada
Milton, ON
- Full-time
Utilize marketing automation, CRM tools, digital channels, and analytics to maximize campaign performance.
Added 11 mins ago
B
Sr React Native Developer
BeachHead
Toronto, ON
- Contract
Working with one of our top financial clients, this role calls for a Sr. React Native Developer. This position involves developing and enhancing mobile applications using React Native,…
Added 11 mins ago
TG
Digital Marketing Specialist
Tommy Gun's Original Barbershop
Kelowna, BC
- $60,000 to $65,000 CAD / year
- Full-time
Explore AI and automation tools that can improve efficiency and performance
Added 12 mins ago
RB
Lead Full Stack Developer
Royal Bank of Canada
Toronto, ON
- Full-time
Join RBC's Enterprise Resiliency Tools team to architect and lead the development of next-generation enterprise applications while shaping observability standards across the organization.…
Added 24 mins ago
CI
Senior R&D Java Developer
Calian in Space & Technology
Montreal, QC
- Contract
To provide technical leadership to our development team. Senior developer, with a product development background. This is R&D on a live product, not IT application delivery.
Added 24 mins ago
CG
Senior R&D Java Developer
Calian Group
Montreal, QC
- Full-time
To provide technical leadership to our development team. Senior developer, with a product development background. This is R&D on a live product, not IT application delivery.
Added 26 mins ago
QC
Quality Assurance Engineer
Quarry Consulting
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Validate APIs and service integrations using tools such as Postman and support automation of repeatable API and backend regression scenarios.
Added 55 mins ago
B
AI Implementation Specialist, Calls
Buyerlink
Victoria, BC
- Full-time
…the governance and optimization of our AI call center and IVR product, build the reporting and automation infrastructure the team relies on, and serve as our internal expert as we expand…
Added 55 mins ago
ED
Senior Quality Engineer/Lead - EN 323
Export Development Canada | Exportation et développement Canada
Ottawa, ON
- $96,557 to $128,743 CAD / year
- Full-time
Leverage AI-assisted tools to accelerate test design, automation development, defect analysis, and reporting
Added 55 mins ago
C
Full Stack Developer - Golang & Nodejs
CGI
Halifax, NS
- Full-time
CGI is seeking an experienced Full Stack Developer to join our team and help design, build, and evolve production-grade backend systems and cloud-native platforms. This role is ideal for a…
Added 55 mins ago
A
Principal ASIC Design Engineer
AMD
Markham, ON
- $155,200 to $232,800 USD / year
- Full-time
Experience leveraging AI-enabled tools to improve design workflows, automation, analysis, debug, documentation, or engineering productivity.
Added 55 mins ago
P
Software Engineer
ProxyLink
Toronto, ON
- Contract
ProxyLink is looking for an experienced AI Application Developer with demonstrated expertise designing, developing, testing, and integrating AI-enabled applications and enterprise solutions.
Added 55 mins ago
T
Manager, Client Insights - 18-month contract - Tangerine
Tangerine
Toronto, ON
- Contract
…poet and a quant) and will support all aspects of Client & Product…
Added 57 mins ago
SL
Senior Risk Business Analyst
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
…intelligence (AI) teams, technology teams, vendors, and the Product Owner. They will support day-to-day Archer Risk operations, investigate and triage Risk user issues, coordinate platform…
Added 57 mins ago
Manager, Client Insights - 18-month contract - Tangerine
Scotiabank
Toronto, ON
…poet and a quant) and will support all aspects of Client & Product…
Added 57 mins ago
A
Senior Software Developer
Autodesk
Toronto, ON · Vancouver, BC · ON · AB · BC · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
Autodesk's Ecommerce platform team is looking for a talented Senior Software Developer who is passionate about building and delivering innovative solutions for our common platform. As part…
Added 57 mins ago
Business Systems Analyst - Microsoft D365 Customer Engagement
EY
Toronto, ON
Document current-state and future-state processes and identify opportunities for automation, efficiency, and user adoption.
Added 1 hour ago
AI
Application Specialist
Accuenergy Inc.
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Solution drafting - produce technical solutions (product selection, measurement strategy, topology, communications, integration) using Claude and the Application Matrix as drafting partner.…
Added 1 hour ago
A
Hardware Design Engineer (Open Interest)
Actalent
Ottawa, ON
- $45 to $65 CAD / hour
- Full-time
Actalent receives frequent requests from clients seeking hardware professionals for product development, system design, testing, validation, and board-level electronics projects. This…
Added 1 hour ago
A
C++ Software Developer/Engineer Open Interest
Actalent
Ottawa, ON
- $45 to $65 CAD / hour
- Full-time
C++ Software Developer/Engineer Talent Network (Open Interest)
Added 1 hour ago
A
Mechanical Engineer (Open Interest)
Actalent
Ottawa, ON
- $45 to $65 CAD / hour
- Full-time
Supporting product development from concept through manufacturing
Added 1 hour ago
A
Systems Engineer (Open Interest)
Actalent
Ottawa, ON
- $45 to $65 CAD / hour
- Full-time
…requirements management, integration, verification, validation, and product development activities. This posting is intended to build our talent network for upcoming opportunities. While…
Added 1 hour ago
A
Embedded Software / Python Test Engineer (Open Interest)
Actalent
Ottawa, ON
- $45 to $65 CAD / hour
- Full-time
Are you an Embedded Software Engineer, Embedded Test Engineer, Software Test Engineer, or Python Automation Engineer who is open to exploring new opportunities?
Added 1 hour ago
GE
E-Commerce Account Coordinator
Globe Electric
Montreal, QC
- Full-time
Added 1 hour ago
ED
Senior Quality Engineer/Lead - EN 323
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
Leverage AI-assisted tools to accelerate test design, automation development, defect analysis, and reporting.

Halliburton

Application Security Engineer (senior - principal) Landmark

Calgary, AB, T2P 3V4, Canada

Apply About employer

Applications open in a new tab.

Job details

Posting language: English
Posted: Oct 5, 2026

Original job description

We are looking for the right people - people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s largest providers of products and services to the global energy industry.

About Landmark

Landmark, a Halliburton business line, provides the industry’s most comprehensive suite of digital solutions for exploration, drilling, and production optimization. Its software and data platforms empower customers to model subsurface assets, manage drilling risk, and accelerate decision-making through cloud, AI, and advanced analytics.

About the Role

As an Application Security Engineer at Landmark, you will help identify and reduce security risk in the software products and digital platforms used by the energy industry. Working under general direction, you will perform and support application security assessments, analyze security-testing results, investigate vulnerabilities, and partner with engineering teams to move findings through remediation.

You will work across application security, secure software development, DevSecOps, cloud security, and software supply chain security. The role requires someone who can examine technical use cases, identify realistic attack paths, distinguish meaningful risks from tool-generated noise, and provide practical guidance that helps development teams build and deliver more secure software.

Key Responsibilities

Perform application security assessments and analyze potential vulnerabilities across web applications, APIs, cloud services, and enterprise software.
Review results from static application security testing, dynamic application security testing, software composition analysis, and related security tools.
Validate findings, assess exploitability and business impact, identify potential attack paths, and help prioritize remediation.
Work directly with software engineers to explain identified risks, recommend practical corrective actions, and track vulnerabilities through resolution.
Support the integration and operation of security controls within CI/CD pipelines and software development workflows.
Contribute application security requirements and guidance throughout the software development lifecycle.
Review application architectures, designs, features, and technical changes for common security weaknesses and potential misuse scenarios.
Retest remediated vulnerabilities and document whether corrective actions adequately address the identified risk.
Support secure cloud application deployments by reviewing relevant identity, access, logging, networking, configuration, and data-protection controls.
Help identify risks in open-source components, third-party dependencies, build artifacts, and other parts of the software supply chain.
Document assessment results, remediation guidance, risk decisions, and security metrics clearly for technical and business stakeholders.

Qualifications

Required

Undergraduate degree in Computer Science or a related field.
A minimum of three years of experience in software development, Application Security, Cybersecurity, DevSecOps, Cloud Security, or a related technical discipline.
Working knowledge of the software development lifecycle and secure software development practices.
Experience identifying, evaluating, or remediating security vulnerabilities in software applications.
Understanding of common application attack vectors, security weaknesses, and software security controls.
Ability to communicate technical security risks and remediation guidance clearly to software engineering and product delivery teams.

Preferred

Experience with SAST, DAST, SCA, vulnerability-management platforms, penetration-testing tools, or comparable application security technologies.
Familiarity with OWASP guidance, threat modeling, API security, authentication, authorization, session management, encryption, and secure coding practices.
Experience with GitLab or another source-code repository and CI/CD platform.
Familiarity with Microsoft Azure, Amazon Web Services, or comparable cloud platforms, including identity and access management, logging, networking, and secure deployment concepts.
Experience with Terraform, pipeline automation, infrastructure as code, or scripting using languages such as Python, PowerShell, or Bash.
Familiarity with software supply chain security, including third-party dependency risk, software composition analysis, software bills of materials, artifact integrity, or CI/CD security controls.
Awareness of emerging security considerations associated with AI-enabled applications, machine learning services, or AI-assisted software development.

Candidates who possess qualifications exceeding the minimum job requirements may be considered for higher-level positions based on experience, additional qualifications, demonstrated capabilities, and current business needs. Depending on education, experience, and skill level, candidates may be eligible for roles ranging from Application Security Engineer to Application Security Engineer Sr or Application Security Engineer Principal.

Core Competencies

Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

Location

700 9th Ave SW Suite 2000, Calgary, Alberta, T2P 3V4, Canada

Job Details

Requisition Number: 212115
Experience Level: Experienced Hire
Job Family: Engineering/Science/Technology
Product Service Line: Landmark Software & Services
Full Time / Part Time: Full Time

Additional Locations for this position:

Compensation Information
Compensation is competitive and commensurate with experience.

Apply About employer

More about this job

Responsibilities

You will perform application security assessments, analyze vulnerabilities, and collaborate with engineering teams to remediate security risks. Additionally, you will support the integration of security controls within CI/CD pipelines and review software architectures for potential security weaknesses.

Requirements

Candidates must hold an undergraduate degree in Computer Science or a related field and possess at least three years of experience in software development, cybersecurity, or DevSecOps. Strong knowledge of secure software development practices and the ability to communicate technical security risks to engineering teams are required.

Skills

Application Security
Secure SDLC
DevSecOps
Vulnerability Management
SAST
DAST
Software Composition Analysis
Threat Modeling
OWASP
API Security
Cloud Security
Secure Coding
CI/CD Security
Software Supply Chain Security
GitLab
Azure

Visa sponsorship

Not detected in the job text

Keywords

Application Security
DevSecOps
Cloud Security
SAST
DAST
SCA
Vulnerability Management
Threat Modeling
OWASP
API Security
CI/CD
GitLab
Azure
AWS
Terraform
Python
PowerShell
Bash
Software Supply Chain Security
Secure Coding
Identity and Access Management
Infrastructure as Code
Machine Learning
AI-enabled applications

Report this job