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Added 7 mins ago
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Senior Software Developer - Networking (Flow)
Nutanix
Vancouver, BC
- $171,000 to $257,000 CAD / year
- Full-time
…ground up. You will work on software-defined networking and security solutions that govern environments independent of physical infrastructure, providing granular control and visibility for…
Added 7 mins ago
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Project Manager - Firserv
Affinity
Victoria, BC
- Contract
Lead the migration and deployment of payment processing hardware across multiple locations.
Added 7 mins ago
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Vice President Information Technology
Executrade – Your Recruitment Specialists
AB · Edmonton, AB
- Full-time
…senior-most technology leader, accountable for the strategy, security, performance, and continued evolution of the systems, data, and digital capabilities that support the business. You…
Added 8 mins ago
Assistant Warehouse and Distribution Manager
Nippon Express Canada
Richmond, BC
…being one of the largest transportation providers in the world. Solutions, not numbers, are responsible for our success. Our commitment to develop successful solutions, which put…
Added 8 mins ago
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Executive Assistant
Miraterra
Vancouver, BC
- Full-time
…giving the land a voice. Join us in driving productivity, food security and climate…
Added 22 mins ago
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Spécialiste en tests de logiciels senior / Senior Software Test Specialist
Genetec
Sherbrooke, QC
- Full-time
…that centralizes and automates access control across physical security systems. Our team values innovation, collaboration, and practical…
Added 22 mins ago
CO
Senior Software Developer
City of Winnipeg
Winnipeg, MB
- Full-time
…conception and development of complicated and more in-depth software solutions that harmonize user-centric experiences with robust software design. With an in-depth understanding of user…
Added 22 mins ago
BD
Senior Superintendent
Bucci Developments
Vancouver, BC
- Full-time
…with minimal deficiencies, a safe site, and a high level of customer satisfaction, while protecting the Bucci brand in the…
Added 22 mins ago
GD
310S or 310T Licensed Vehicle Technicians (Multiple Openings)
General Dynamics Land Systems–Canada
London, ON
- Full-time
…globe. Join us and take an active role in delivering innovative solutions that make a difference - for our soldiers, and for global…
Added 37 mins ago
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Spécialiste en tests de logiciels senior / Senior Software Test Specialist
Genetec
Montreal, QC
- Full-time
…that centralizes and automates access control across physical security systems. Our team values innovation, collaboration, and practical…
Added 52 mins ago
Team Lead
Univar Solutions
Edmonton, AB
The Team Lead supports safe and efficient daily production operations by coordinating workflow, guiding and training employees, monitoring work quality, and ensuring established production…
Added 52 mins ago
CC
Retail Shift Leader
Canna Cabana
Sudbury, ON · Cambrian Heights, Sudbury, ON
- $19 to $21 CAD / hour
- Full-time
Assist in the delivery of key personnel management when on shift and resolve any customer service issues as and when needed
Added 52 mins ago
GD
Material Handler (6-Month Temporary)
General Dynamics Missions System International
Ottawa, ON
- Contract
…engineering technology - we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen…
Added 1 hour ago
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Service Desk Specialist
Genpact
Toronto, ON
- Full-time
Why join Genpact? • Lead AI-first transformation – Build and scale AI solutions that redefine industries • Make an impact – Drive change for global enterprises and solve business challenges…
Added 1 hour ago
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Lead Data Designer
Aviva Canada
Markham, ON
- Full-time
At Aviva, data is at the heart of every customer experience, business decision, and innovation journey. As a Lead Data Designer, you'll play a critical role in shaping our enterprise data…
Added 1 hour ago
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Senior Manager - End to End Testing
Laurentian Bank
Toronto, ON
- Full-time
Lead and mentor a team of Test Managers, Test Leads and Testers supporting enterprise-wide technology and business initiatives.
Added 1 hour ago
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Sr Operations Supervisor
DHL Express
Mount Hope, ON
- Full-time
…proactive member of the Sales resource team in the provision of Customer service solutions. This position will act as the leader amongst the Supervisor…
Added 1 hour ago
CA
Assembly Technician - Weekday Nights
Collins Aerospace
Oakville, ON
- Full-time
Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical…
Added 1 hour ago
CA
Assembly Technician - Weekend Day Shift
Collins Aerospace
Oakville, ON
- Full-time
Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical…
Added 1 hour ago
CA
Assembly Technician – Afternoon Shift
Collins Aerospace
Oakville, ON
- Full-time
Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical…
Added 1 hour ago
M
Survey Assistant, Medicine Hat
Midwest
Medicine Hat, AB
- Full-time
…relationships with clients by providing industry-leading project solutions that are customer-centric and technology driven. Our success is defined by engaged employees, unbending safe work…
Added 1 hour ago
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Designer, Development (Electrical)
Husky Technologies
Bolton, ON
- Full-time
Husky TechnologiesTM a company with a strong foundation built on innovation, close customer relationships, a strong sense of community and a unique culture and values. We are looking for…
Added 1 hour ago
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Information Security Analyst II - Asset Assessment & Governance
TD
Toronto, ON · Mississauga, ON
- Full-time
…subject matter expertise in technology and information and cyber security risk management to provide effective guidance on a broad range of cyber security policies, standards and controls…
Added 1 hour ago
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Staff Product Designer, Judiciary.
Clio
Toronto, ON · Vancouver, BC · Calgary, AB
- Full-time
…product in an emerging space with little precedent. You’ll lead strategy and end-to-end experience design across a complex product area - from discovery and opportunity framing through…
Added 1 hour ago
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Senior Manager, AI Strategy & Product Management
BMO
Toronto, ON · FCP
- Full-time
Lead E2E product delivery by partnering with technology, data, architecture, and design teams to translate strategic objectives into scalable, production-ready AI solutions.

Lightspeed Commerce, Inc.

Senior Engineer, Application Security

Remote, Canada

Remote

Full-time

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Job details

Job type: Full-time
Workplace: Remote
Posting language: English
Posted: Oct 9, 2026

Original job description

Hi there! Thanks for stopping by 👋

Are you actively looking for a new opportunity? Or just checking the market? Well… you might just be in the right place!

As a Senior Application Security Engineer, you will serve as a foundational anchor on the AppSec team, leading our strategic shift hard-left toward developer-embedded security and Secure by Design operationalization. You will design, build, and scale state-of-the-art AppSec practices while collaborating closely with Vulnerability Operations to streamline vulnerability triage and remediation. Leveraging cutting-edge AI-assisted workflows and modern automation, you will eliminate friction for developers, burn down legacy risks, and fortify software lifecycles against sophisticated, emerging threat vectors.

What you’ll be doing:

Operationalize Secure by Design principles end-to-end, embedding seamless security controls directly into feature designs, pull requests, IaC checks, and daily engineering workflows.
Architect high-impact feature and infrastructure threat models, validating and enhancing advanced AI-generated threat modeling pipelines.
Configure, fine-tune, and orchestrate SAST, DAST, SCA, Secrets, and LLM scanner rulesets to eliminate false positives and streamline Vulnerability Operations.
Build and stabilize new AppSec processes and ways of working while ensuring legacy security controls remain fully active.
Pioneer AI-driven automation to dramatically accelerate vulnerability triage and remediation, systematically burning down security backlogs.
Provide hands-on technical fix guidance to developers for complex structural flaws and web application vulnerabilities.
Drive developer security enablement across the organization - championing our Security Champions program and delivering engaging, impactful secure coding workshops.
Partner closely with Platform and Infrastructure Security teams to build frictionless, automated guardrails into CI/CD pipelines.

What you need to bring:

Deep, hands-on experience in Application Security, Product Security, or Secure Software Engineering in high-growth cloud environments.
Bachelor's degree in Computer Science, Cybersecurity, or Software Engineering, or equivalent practical experience.
Deep understanding of web application vulnerabilities (OWASP Top 10), business logic flaws, and secure coding practices.
Proven track record tuning SAST, DAST, SCA, Secrets, and LLM scanner pipelines in CI/CD environments.
Demonstrated experience with threat modeling methodologies, Secure by Design principles, and guiding developers through code remediations.
Proven experience leveraging AI/LLM tools to automate security analyses, accelerate triage, and optimize developer security workflows.
Fluency in modern software development languages (e.g., Python, Go, JavaScript/TypeScript, Java).
Excellent cross-functional influence and communication skills to effectively lead the Security Champions program.

What’s in it for you:

Join a growing team and help us move to the next level
Amazing benefits & perks, including equity for all Lightspeeders
Constant development of both your skill-set and business acumen with limitless growth opportunities
Lots of autonomy, flexible work culture
Innovation time to explore and learn at work
Shaping the company by joining cultural & technical committees
Tons of growth opportunities into technical or people management roles
Opportunity to join a fast-paced, high-growth company
Opportunity to learn, expand your skill set, forge wonderful relationships and make your mark within the diverse and inclusive Lightspeed family, a true Canadian tech success story

…. And enjoy a range of benefits that will keep you happy, healthy and (not) hungry.

Lightspeed equity scheme (we are all owners).
Flexible paid time off and remote work policies.
Health insurance.
Contributions to your pension plan - RRSP.
Health and wellness benefit of $500 per year.
Paid leave and assistance for new parents.
Mental health online platform and counseling & coaching services.
Training opportunities to grow your skills and career
Volunteer day.
Fully stacked kitchen (hot and cold beverages, meals served)
Happy hours to build your relationships with colleagues after work

Fuel your growth. Find your people.

At Lightspeed, your growth is our priority. We invest in you with continuous learning opportunities, global mobility and benefits designed to support you - all within a driven, diverse and inclusive team that’s passionate about empowering our communities

Please note that we ask applicants to disclose any criminal convictions, and we conduct criminal record checks as part of our hiring process for this role.

To all recruitment agencies: Lightspeed does not accept unsolicited agency resumes. If we have not directly engaged your company in writing to supply candidates for a specific vacancy, Lightspeed will not be responsible for any fees related to unsolicited resumes.

Lightspeed is a proud equal opportunity employer and we are committed to creating an inclusive and barrier-free workplace. Lightspeed welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process.

Where to from here?

Obviously, this has to be mutually beneficial: we want you to step into a role you love, and we want to offer you a place you’re proud to come to every day. For a glimpse into our world check out our career page here.

Lightspeed is building communities through commerce, and we need people from all backgrounds and lived experiences to do that. We were founded in 2005, in Montreal’s gay village and our original members were all part of the LGBTQ+ community. The ethos of our business has been about inclusion from the very beginning, and we strive to provide a workplace where everyone belongs.

Who we are:

Powering the businesses that are the backbone of the global economy, Lightspeed's one-stop commerce platform helps merchants innovate to simplify, scale, and provide exceptional customer experiences. Our cloud commerce solution transforms and unifies online and physical operations, multichannel sales, expansion to new locations, global payments, financial solutions, and connection to supplier networks.

Founded in Montréal, Canada in 2005, Lightspeed is dual-listed on the New York Stock Exchange (NYSE: LSPD) and Toronto Stock Exchange (TSX: LSPD). With teams across North America, Europe, and Asia Pacific, the company serves retail, hospitality, and golf businesses in over 100 countries.

Lightspeed handles your information in accordance with our Applicant Privacy Statement.

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More about this job

Responsibilities

You will lead the strategic shift toward developer-embedded security and Secure by Design principles while architecting advanced threat modeling pipelines. Additionally, you will automate vulnerability triage and remediation workflows using AI-assisted tools and provide technical guidance to developers.

Requirements

The role requires deep hands-on experience in Application Security or Secure Software Engineering within high-growth cloud environments. Candidates must possess a bachelor's degree in a relevant field and demonstrate proficiency in modern programming languages and security scanning tools.

Skills

Application Security
Secure by Design
Threat Modeling
SAST
DAST
SCA
Secrets Management
LLM Scanner
Python
Go
JavaScript
TypeScript
Java
CI/CD
Vulnerability Management
Cloud Security

Benefits

Equity
Flexible paid time off
Remote work policies
Health insurance
Pension plan contributions
Health and wellness benefit
Paid parental leave
Mental health support
Training opportunities
Volunteer day
Fully stacked kitchen

Remote locations

Calgary, Alberta, Canada

Remote locations (standardized)

Calgary, Alberta, Canada

Visa sponsorship

Not detected in the job text

Keywords

Application Security
Product Security
Secure Software Engineering
Cloud Environments
OWASP Top 10
SAST
DAST
SCA
Secrets Management
LLM
Threat Modeling
Secure by Design
CI/CD
Python
Go
JavaScript
TypeScript
Java
Vulnerability Operations
Automation
Security Champions
Infrastructure Security
Platform Security
IaC
Web Application Vulnerabilities
Business Logic Flaws
Secure Coding
AI-assisted Workflows
Software Lifecycle
Threat Vectors

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