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Added 2 months ago
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Software Development Intern (Fall 2026)
SweetTech
Montreal, QC
- Internship
You will contribute to the software our clients use, with projects sized to your experience and guidance from the engineering team. Your work may include building an interface, extending an…
Added 3 months ago
S
Senior Full-Stack Engineer
SweetTech
Montreal, QC
- Full-time
On the backend, you will build and maintain Python/FastAPI services with clean, well-documented APIs, model data with Pydantic and PostgreSQL-compatible SQL, and use Redis for caching and…
Added 2 months ago
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Junior Software Engineer, Bug Resolution
SweetTech
Montreal, QC
- Full-time
Familiarity with Python or JavaScript/TypeScript, web APIs, Git, and basic SQL. You are willing to learn across the frontend and backend.
Added 5 months ago
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Manager, Software Engineering - Identity Platform
Marqeta
Remote, Canada
- Full-time
- Remote
…ownership of outcomes, and is comfortable engaging directly with enterprise customers and regulators to resolve complex identity and compliance…
Added 2 months ago
M
Senior Security Engineer - Vulnerability & Data/SaaS Security
Marqeta
Remote, Canada
- Full-time
- Remote
Partner with cloud/platform engineering to remediate misconfigurations, enforce secure baselines (IAM, networking, storage, encryption), and reduce AWS account-level risk.
Added 2 months ago
M
GTM Analytics Manager
Marqeta
Remote, Canada
- Full-time
- Remote
Experience with Python or R for analytics and automation
Added 2 months ago
VR
Forward Deployed Engineer
VSG Recruitment
Remote, Canada
- Full-time
- Remote
Experience with TypeScript and/or Python, React, SQL, APIs, integrations, and modern software architectures.
Added 2 months ago
VR
Member of Technical Staff
VSG Recruitment
Remote, Canada
- Full-time
- Remote
Strong programming ability in at least one of Python, Go, Rust, or TypeScript, with the ability to work across languages when required.
Added 4 months ago
HC
Intern Researcher - Multimodal Learning
Huawei Canada
Montreal, Quebec
- Volunteer
Strong AI/ML coding skills in Python; experienced with coding in Pytorch.
Added 4 months ago
FC
Technology Resiliency Specialist
Fidelity Canada
Toronto, Ontario
- Full-time
Familiarity with automation, scripting (PowerShell, Python), or DevOps practices
Added 3 months ago
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VP, Product & Engineering
Adelphi Group
Toronto, ON
- Full-time
…and earning the trust of senior engineers. Direct experience with our stack (Python/Django, React/TypeScript) is an asset; the ability to go deep in any modern stack matters…
Added 2 months ago
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Full Stack Technology Lead - Vice President
Citi
Mississauga, ON
- Full-time
Advanced TypeScript capability including generics, decorators, and complex typing strategies, paired with strong Python development skills in modular, middleware-driven architectures.
Added 3 months ago
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Senior AI Data Developer
Ubisoft
Montreal, QC
- Full-time
Ubisoft is a global leader in gaming with teams across the world creating original and memorable gaming experiences, from Assassin’s Creed, Rainbow Six to Just Dance and more. We believe…
Added 3 months ago
Lead Backend Developer
Movable Ink
Toronto, ON
7+ years of professional software engineering experience, with a strong track record of building and operating backend or platform systems in production (we use Python and other programming…
Added 3 months ago
TI
Senior Data Analyst
Teranet Inc.
Toronto, ON
- $106,040 to $114,400 CAD / year
- Full-time
Teranet is Canada’s leader in the delivery and transformation of statutory registry services with extensive expertise in land and commercial registries. We also market insightful property…
Added 1 month ago
LT
Security Analyst
LMI Technologies
Burnaby, BC
- Full-time
…assessments, and security awareness training. Working collaboratively with the broader IT team, you will help continuously strengthen LMI’s security posture, policies, and operational…
Added 1 month ago
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IP Silicon Firmware Engineer
AMD
Markham, ON
- $155,200 to $232,800 CAD / year
- Full-time
…excellent communication skills and experience collaborating with other engineers located in different sites/timezones. You are a self-starter with strong analytical and problem-solving…
Added 1 month ago
A
IP Silicon Firmware Engineer
AMD
Vancouver, BC
- $155,200 to $232,800 CAD / year
- Full-time
…excellent communication skills and experience collaborating with other engineers located in different sites/timezones. You are a self-starter with strong analytical and problem-solving…
Added 1 month ago
EM
Security Software Developer
Evertz Microsystems Limited
Markham, ON
- Full-time
1–2 years of experience with Python and Bash scripting.
Added 1 month ago
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Software Engineer, AI & Automation - Canada
NerdWallet
Remote, Canada
- $123,000 to $188,000 CAD / year
- Full-time
- Remote
Building production Python services and APIs that power AI-enabled security workflows, with thoughtful architecture, authentication, authorization, testing, observability, and reliability.
Added 5 months ago
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Lead Full Stack Developer
Saatchi & Saatchi Canada
Canada
- Full-time
Saatchi & Saatchi is an advertising agency with the belief that creativity, data, media and technology should all work together, and we use that to influence human behavior and drive…
Added 5 months ago
A
AI Full Stack Developer
Avanade
Toronto, Ontario
- Full-time
Solid experience creating APIs with Python, .NET Core, Node.js, or Java.
Added 5 months ago
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Forward Deployed Engineer - Remote Canada
Pulsora
Remote, Canada
- $60,000 to $70,000 CAD / year
- Full-time
- Remote
Hands-on experience with Python, JavaScript / TypeScript, SQL, REST APIs, integrations, and analytics platforms
Added 5 months ago
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Thanks for visiting our Job Board. Please review our open positions and apply to the positions that match your qualifications.
Evertz
Burlington, Ontario
- Full-time
As a Senior Software Engineer, you will combine strong software engineering fundamentals with modern AI-assisted development practices. You will work on the evertz.io microservices and…
Added 5 months ago
QA
Senior Data Engineer I - QuantumBlack, AI by McKinsey
QuantumBlack, AI by McKinsey
Toronto, Ontario
- Full-time
Driving lasting impact and building long-term capabilities with our clients is not easy work. You are the kind of person who thrives in a high performance/high reward culture - doing hard…

Marqeta

Senior Security Engineer - Vulnerability & Data/SaaS Security

Remote, Canada

Remote

The new-hire base salary range for this full-time position, reflected in CAD, is: 136,800 - 171,000 · Full-time

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Job details

Pay: The new-hire base salary range for this full-time position, reflected in CAD, is: 136,800 - 171,000
Job type: Full-time
Workplace: Remote
Posting language: English
Posted: Aug 27, 2026

Original job description

The Senior Security Engineer owns the day-to-day operation, integration, and continuous improvement of Marqeta's vulnerability management, cloud security posture, and data/SaaS security programs. This role sits at the center of the security tooling ecosystem, Tenable, Snyk, StackHawk, CrowdStrike, Sentra, Reco, and ArmorCode, correlating findings across platforms, driving remediation, and translating technical risk into metrics and reporting that inform both engineering teams and executive leadership.

We work Flexible First. This role can be performed remotely anywhere within Ontario or British Columbia, Canada. We’d love for you to join us!

This position is not for an existing vacancy.

The Impact You’ll Have

Vulnerability Management

Own the end-to-end vulnerability management lifecycle - triage, prioritization, remediation tracking, and SLA enforcement - across infrastructure, applications, and containers using findings from Tenable.
Review and act on application and code-level vulnerability findings from Snyk (SCA, SAST, container/IaC scanning) and dynamic application security testing results from StackHawk, driving remediation and SLA compliance across relevant teams.
Maintain risk-based prioritization models that weigh severity, exploitability, business criticality, and regulatory impact.

AWS Infrastructure Security & Cloud Security Posture Management (CSPM)

Own and mature the CSPM program across AWS infrastructure, monitoring for misconfigurations, drift, and control violations against the Common Controls Framework (CCF).
Manage cloud misconfiguration findings identified through CrowdStrike, driving triage, reporting, SLA enforcement, and remediation follow-up across AWS compute and containers.
Partner with cloud/platform engineering to remediate misconfigurations, enforce secure baselines (IAM, networking, storage, encryption), and reduce AWS account-level risk.

Data Security & SaaS Security

Own the Data Security Posture Management (DSPM) program using Sentra, sensitive data discovery, automated classification, data flow/lineage visibility, and cross-environment replication monitoring across cloud data stores
Operate and mature the SaaS Security Posture Management (SSPM) program using Reco, discovery of sanctioned/shadow SaaS, OAuth and third-party app governance, and SaaS data exposure monitoring.
Partner with data and platform engineering teams to close gaps between security policy and technical enforcement (e.g., classification, least-privilege access, cross-environment data controls).

Findings Aggregation & Remediation Orchestration

Automate ticket creation and remediation workflows (e.g., Jira) with proper ownership, SLA tracking, and escalation paths.
Drive risk exception and false-positive review processes in partnership with application, platform, and business owners.

API Integration & Automation

Build and maintain API integrations between security tools (Tenable, Snyk, StackHawk, CrowdStrike, Sentra, Reco, ArmorCode) and downstream systems (ticketing, SIEM, CMDB, data warehouses).
Develop automation/scripts to enrich findings with ownership and asset context, reduce manual triage, and keep dashboards current.

Metrics & Executive Reporting

Define and maintain KPIs/KRIs across vulnerability management, cloud, SaaS, and data security programs (e.g., MTTD, MTTR, SLA compliance, coverage, risk reduction trends).
Build and maintain executive dashboards and periodic reporting for leadership and audit stakeholders.
Translate technical findings into business-risk narratives for non-technical audiences, including compliance mapping (PCI DSS, SOX, SOC 2, ISO 27001).

Who You Are

5+ years in security engineering, with hands-on ownership of vulnerability management, cloud security, or application/SaaS security programs.
Direct experience with vulnerability scanning platforms (e.g., Tenable) and application security tools (e.g., Snyk, StackHawk).
Hands-on experience with CSPM tooling and securing AWS infrastructure Experience with endpoint/cloud workload detection and response platforms (e.g., CrowdStrike Falcon).
Experience with DSPM tooling (Sentra or equivalent) and SSPM tooling (Reco or equivalent).
Experience with security findings aggregation/ASPM platforms (e.g., ArmorCode) and ticketing integration (e.g., Jira).
Strong scripting/API integration skills (Python, REST APIs) to build and maintain tool-to-tool data pipelines across the above stack.
Experience building metrics, KPIs, and executive-level reporting/dashboards from security tooling data.
Familiarity with compliance frameworks relevant to a regulated environment (PCI DSS, SOX, SOC 2, ISO 27001).
Strong written and verbal communication skills, the ability to translate technical risk into business terms for non-technical and executive stakeholders.

Nice-To-Haves

Experience in a fintech, payments, or other highly regulated industry.
Prior experience owning a vulnerability/risk exception process and SLA governance model.
Familiarity with SIEM integration and security automation/orchestration (SOAR).

Success Metrics for This Role

Reduction in Mean Time to Detect (MTTD) and Mean Time to Remediate (MTTR) across all programs.
SLA compliance rate for critical/high findings.
AWS account/resource coverage under continuous CSPM monitoring, reduction in critical misconfigurations and CrowdStrike-detected threats over time.
Coverage rate of data stores and SaaS applications onboarded into DSPM/SSPM monitoring.
Reliability and uptime of tool integrations (Tenable, Snyk, StackHawk, CrowdStrike, Sentra, Reco, ArmorCode).
Quality and consistency of executive reporting (on-time delivery, accuracy, stakeholder satisfaction).

Compensation and Benefits

Marqeta calibrates pay to a competitive value according to working location. When determining salaries, we consider several factors including, but not limited to, skills, prior experience, and work location. The new-hire base salary range for this full-time position, reflected in CAD, is: 136,800 - 171,000

We also believe in recognizing the contributions of our people. That's why we award annual bonuses to eligible employees, rewarding both individual performance and the success of the entire company.

Along with monetary compensation, Marqeta currently offers:

Multiple health insurance options
Flexible vacation time with additional floating holidays
Retirement savings program with company contribution
Equity in a publicly-traded company
Monthly stipend to support our remote work model
Annual development stipend to support our people growth and development
Family-forming benefits and up to 20 weeks of Parental Leave

About Marqeta

Marqeta is on a mission to change the way money moves. We’re one of the earliest enablers of embedded finance, a market opportunity sized up in the trillions. Our card issuing platform provides unprecedented flexibility and control for companies to issue cards, authorize transactions, and manage payment operations in real time. Marqeta is powering the most well known brands in the new economy (Block, Cash App, Affirm, Instacart, Doordash, Uber, Walmart, etc). You don’t need to be a Payments expert to join the Marqeta Team, let us help you with that. This is the opportunity of a lifetime to work with innovators around the world and unlock equitable financial access for all.

Marqeta’s Values

– Solve for the Customer: With a deep understanding of our customers' business and empathy for their needs, we deliver products and services that drive their success. Earning and keeping their trust guides everything we do.

– Do What's Right: Knowing businesses and livelihoods depend on us, we pursue solutions that disrupt responsibly and deliver high-quality results that our customers count on. We own our work from start to finish.

– Simplify and Innovate: We approach challenges with curiosity and take smart risks. Innovation comes from finding better, simpler ways to achieve extraordinary outcomes.

– Win as a Team: We succeed together by embracing diverse perspectives and pushing each other to raise the bar. We lead with humility and set aside hierarchy to work as a team.

– Make it Count: We drive forward with focus and agility. With a sense of urgency and purpose, we get the job done, and done right.

Equal Employment Opportunity, Accommodations and Privacy

Marqeta is an equal opportunity employer committed to an inclusive workplace that fosters belonging. We do not discriminate based on race, color, religion, sex (including pregnancy, lactation, childbirth, or related medical conditions), veteran status or uniformed service member status, age, national origin or ancestry, citizenship or immigration status, physical or mental disability, gender identity, gender expression, sexual orientation, genetic information (including testing or characteristics) or any other characteristic protected by applicable law. We also consider qualified applicants with criminal histories, consistent with legal requirements.

Marqeta endeavors to make reasonable accommodations for applicants with disabilities. If you are an individual with a disability and require a reasonable accommodation to submit this application, complete any pre-employment testing, or otherwise participate in the employee selection process, please submit this form with your specific accommodation request.

Marqeta cares about your privacy. Personal data that is provided as part of the application and recruitment process is processed in accordance with the Applicant Privacy Notice. Additional information for California residents can be found here.

To keep our interview process fair and consistent, we ask that all candidates join video interviews with their camera on.

Notice on Use of AI in Recruitment
We may use artificial intelligence (AI) tools in our recruitment processing consistent with the requirements of applicable laws. For more information, review our AI notice here.

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More about this job

Responsibilities

The Senior Security Engineer manages the lifecycle of vulnerability, cloud, and data security programs, including triage, remediation, and SLA enforcement. They also build and maintain API integrations and automation to streamline security workflows and provide executive-level reporting.

Requirements

Candidates must have 5+ years of experience in security engineering with hands-on expertise in vulnerability scanning, cloud security, and API integration. Strong communication skills are required to translate technical risk into business narratives for non-technical stakeholders.

Skills

Vulnerability management
Cloud security
AWS infrastructure
CSPM
DSPM
SSPM
Python
REST APIs
Tenable
Snyk
StackHawk
CrowdStrike
Sentra
Reco
ArmorCode
Jira

Benefits

Health insurance
Flexible vacation
Floating holidays
Retirement savings program
Equity
Monthly remote work stipend
Annual development stipend
Family-forming benefits
Parental leave

Remote locations

Ontario, Canada
British Columbia, Canada

Remote locations (standardized)

British Columbia, Canada
Ontario, Canada

Visa sponsorship

Not detected in the job text

Keywords

Vulnerability Management
Cloud Security
SaaS Security
Data Security
AWS
Tenable
Snyk
StackHawk
CrowdStrike
Sentra
Reco
ArmorCode
Jira
Python
REST APIs
CSPM
DSPM
SSPM
PCI DSS
SOX
SOC 2
ISO 27001
Automation
API Integration
Fintech
Risk Management
SLA
MTTD
MTTR
Infrastructure Security

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