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Added 7 mins ago
EC
Future Leaders Program – Management Trainee
Emco Corporation: Plumbing, HVAC, Waterworks, Industrial, Irrigation, Fire Protection
Charlottetown, PE
- $52,500 CAD / year
- Full-time
Launch Your Career. Learn the Business. Lead Your Own Team.
Added 7 mins ago
KD
Coordonnateur ou coordonnatrice, tarification et promotions / Pricing & Promotion Coordinator
Keurig Dr Pepper Canada
Montreal, QC
- Full-time
Added 7 mins ago
EC
Future Leaders Program – Management Trainee
Emco Corporation: Plumbing, HVAC, Waterworks, Industrial, Irrigation, Fire Protection
St. John's, NL · Greater St. John's Metropolitan Area
- $52,500 CAD / year
- Full-time
Launch Your Career. Learn the Business. Lead Your Own Team.
Added 7 mins ago
CI
Director of Marketing, Defence
Calian in Space & Technology
Ottawa, ON
- Full-time
…position Calian as a relevant, differentiated, and trusted defence partner while bringing together expertise across the organization to support coordinated market engagement and business…
Added 7 mins ago
Integration Developer
Mariner
Halifax, NS
…services to venture creation, we build better futures powered by people. Our purpose has always been to be a great, everlasting technology company for those who make an impact - elevating…
Added 7 mins ago
ECH - Senior Financial Analyst
The Employee Experience Team
Vaughan, ON
…maintenance of operational forecasts that inform and drive overall business goals, ensuring alignment between project-level performance and broader corporate…
Added 7 mins ago
OG
Cost Controller
OCL Group Inc.
Red Deer, AB
- Full-time
…to get back to their roots and build an organization where people matter. Formed in 2009, OCL started their first project and began building around a business model focused on “People'' and…
Added 22 mins ago
B
Senior Manager, Credit Risk Strategy Oversight
BMO
Toronto, ON · BMOPLACE
- Full-time
Partner with business teams to review and validate business cases, ensuring assumptions are robust, risk and financial impacts are well quantified, and proposals comply with enterprise…
Added 22 mins ago
B
Director & Assistant Market Leader, Private Wealth
BMO
Toronto, ON · FCP
- Full-time
…client-focused approach. Our advisors and wealth professionals partner across investment management, financial planning, private banking, and trust services to provide holistic solutions…
Added 22 mins ago
B
Manager, Credit Risk Strategy Oversight
BMO
Toronto, ON · BMOPLACE
- Full-time
At BMO we are driven by a shared Purpose: Boldly Grow the Good in business and life. It calls on us to create lasting, positive change for our customers, our communities and our people. By…
Added 22 mins ago
B
Vice President, Institutional - ETFs
BlackRock
Toronto, ON
- Full-time
Partner with the RBC GAM National Accounts team to ensure alignment around the ETF business strategy and engage directly with home offices.
Added 22 mins ago
BB
Partner Marketing Specialist
Best Buy Canada
Newmarket, ON
- Full-time
Join Best Buy Ads as a partner marketing specialist, which you might call a marketing lead, marketing manager or a marketing account manager. You will work on a variety of partner marketing…
Added 22 mins ago
Vendor Relationship Manager - Property Claims
Aviva
Calgary, AB · AB
Individually we are people, but together we are Aviva. Individually these are just words, but together they are our Values – Care, Commitment, Community, and Confidence.
Added 37 mins ago
A
Health, Safety and Environment Specialist
Aliaxis
Clarkson, ON · CA - Clarkson - Plant (EXT)
- Full-time
We currently have an exciting opportunity as a Health, Safety and Environment Specialist. This role is based in our Clarkson in and reports to the HSE Business Partner.
Added 37 mins ago
IG
Health, Safety and Environment Specialist
IPEX Group
Clarkson, ON · CA - Clarkson - Plant (EXT)
- Full-time
We currently have an exciting opportunity as a Health, Safety and Environment Specialist. This role is based in our Clarkson in and reports to the HSE Business Partner.
Added 37 mins ago
PF
E-Commerce Lead
Pierre Fabre Laboratories
Brossard, QC · Canada - Brossard
- Full-time
Build and negotiate eJBPs (joint business plans) with top e-retailers, ensuring:
Added 37 mins ago
M
Associate Consultant Intern, Summer 2027 - Toronto, Canada
Mastercard
Toronto, ON
- Full-time
Leverage Mastercard's industry-leading predictive analytics platform, Test & Learn®, and SQL to run data-backed business experiments for our clients. Consultants focus on data science-based…
Added 37 mins ago
M
People Services AI Solutions & Configuration Lead
Manulife
Toronto, ON · Waterloo, ON
- Full-time
As People Services AI Solutions & Configuration Lead, you will serve as the technical configuration and solution design expert within our People Services AI squad. You will partner across…
Added 37 mins ago
M
Manager / Senior Manager, AI Model Risk Governance, Standards & Enablement
Manulife
Halifax, NS · Toronto, ON · Waterloo, ON · Montreal, QC
- Full-time
Bachelor's degree in Computer Science, Data Science, Artificial Intelligence, Statistics, Mathematics, Engineering, Risk Management, Business, or a related discipline.
Added 37 mins ago
M
AVP, Corporate Development
Manulife
Toronto, ON
- Full-time
Corporate Development acts as a catalyst, enabler and partner to help Manulife’s Operating Segments execute their business strategies through M&A as a complement to organic growth. The unit…
Added 37 mins ago
Warehouse General Laborer (Order Builder), Temp/Seasonal
CONA Services
Brampton, ON
Proudly independent, we are a Canadian, family-owned business. Coke Canada Bottling makes, distributes, merchandises, and sells the most-loved beverages Canadians enjoy. With over 6,000…
Added 37 mins ago
HI
Client Care Representative - Auto Associate
HUB International
Duncan, BC
- Full-time
At HUB, we believe the best work happens when people are given real space to grow and then given the autonomy to exercise it. We power progress and protect ambition: for the clients who…
Added 37 mins ago
HI
Client Care Representative - Personal Insurance Associate
HUB International
Duncan, BC
- Full-time
At HUB, we believe the best work happens when people are given real space to grow and then given the autonomy to exercise it. We power progress and protect ambition: for the clients who…
Added 37 mins ago
HI
Client Coordinator, Employee Benefits & Retirement
HUB International
Toronto, ON
- Part-time
At HUB, we believe the best work happens when people are given real space to grow and then given the autonomy to exercise it. We power progress and protect ambition: for the clients who…
Added 52 mins ago
G
Commercial Oncology Pipeline Director
GSK
Mississauga, ON
- Full-time
We combine the science of the immune system with advanced technologies, enhanced by targeted business development and world-class partnerships, to develop new medicines and vaccines that…

Lightspeed Commerce, Inc.

Senior Engineer, Application Security

Remote, Canada

Remote

Full-time

Apply About employer

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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.

Apply About employer

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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