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Added 26 mins ago
GC
Engineering Sales Associate – Custom Air Handling Units
GLP Canada
Mississauga, ON
- Full-time
Technical Sales Engineer – Custom Air Handling Units
Added 1 hour ago
Structural Design Engineer (Intermediate)
Hydro One Networks Inc
Toronto, ON
Assist senior engineers on projects involving greater complexity and provide technical guidance to supporting staff as required.
Added 2 hours ago
MR
Staff Site Reliability Engineer/ Azure
Motion Recruitment
Toronto, ON
- Full-time
As a Staff Site Reliability Engineer, you'll have the opportunity to take real ownership of platform reliability, shape the future of infrastructure strategy, and help build resilient…
Added 3 hours ago
M
Senior Software Engineer - Customer Portfolio Enablement
Marqeta
Remote, Canada
- Full-time
- Remote
Marqeta is looking for a talented Senior Software Engineer to deliver resilient and sustainable software projects from design to implementation and rollout. You will execute on defined…
Added 3 hours ago
W
Graduate Technical Consultant, Water Engineer
Worley
Markham, ON
- Full-time
Graduate Technical Consultant I, Water Engineer-in-Training
Added 3 hours ago
W
Technical Consultant II, Water Engineer
Worley
Calgary, AB · Vancouver, BC
- Full-time
The Technical Consultant I, Water Engineer, supports the delivery of high-quality water and wastewater treatment consulting services for industrial clients. Working as part of…
Added 3 hours ago
B&
Assistant Transmission Engineer - Transmission & Distribution (Toronto)
Burns & McDonnell
Toronto, ON
- Full-time
The Assistant Transmission Engineer will work under the supervision of a licensed professional engineer to assist project teams to create world class designs for new projects, alterations…
Added 3 hours ago
H
Project Engineer - Area Lead (Subsurface and Infrastructure)
Hydrostor
Toronto, ON
- $110,000 to $150,000 CAD / year
- Full-time
Title: Project Engineer – Area Lead (Subsurface and Infrastructure)
Added 4 hours ago
W
Senior Environmental Scientist / Engineer / Technologist
Worley
Calgary, AB
- Full-time
As a Senior Environmental Scientist / Engineer / Technologist, you will play a key role in leading contaminated site assessment and remediation programs across Alberta. This role blends…
Added 4 hours ago
FT
Senior Network Engineer
Franklin Templeton
Toronto, ON
- Full-time
Added 4 hours ago
W
Senior Technical Consultant
Worley
Calgary, AB · Edmonton, AB
- Full-time
Professional Engineer (P.Eng.) designation or eligibility is preferred.
Added 4 hours ago
M
Senior Software Engineer - Backend
Microsoft
Vancouver, BC
- Full-time
The engineer in this role drives initiatives with company-level impact, ensuring our platform can continue to scale, evolve, and support future Microsoft Ads growth.
Added 4 hours ago
V
Senior Specialist Geotechnical Engineer
Vale
Canada
- Full-time
We are currently seeking a Senior Specialist Geotechnical Engineer to join our Geotechnical - Dams team in Sudbury. The role is a permanent on-site position.
Added 4 hours ago
I
Software Engineer
Insight
Remote, Canada
- Full-time
- Remote
We are seeking a highly skilled and experienced Software Engineer to join Insight's Application Development department. This is a department role rather than a position on a single customer…
Added 5 hours ago
N
Senior Software Engineer, NeMo Helix Core Platform
NVIDIA
Toronto, ON
- Full-time
We are looking for a Senior Software Engineer to help build NeMo Helix, NVIDIA’s product for developing, evaluating, deploying, and operating AI systems at scale. This role is for a senior…
Added 5 hours ago
AM
Senior Firmware Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
We are looking for an experienced and passionate Firmware Engineer to join the NBIO team and drive HW/FW co-development for IP sub-systems. In this role, you will collaborate with hardware,…
Added 5 hours ago
B
Intern, Developer (Winter 2027)
Bombardier
Mississauga, ON
- $17.95 to $31 CAD / hour
- Volunteer
Engineer backend automation scripts and data integration pipelines with Python and SQL, leveraging operational data to drive real-time insights and transformation on the shop floor.
Added 6 hours ago
E
Senior Structural Engineer
Entuitive
AB · Edmonton, AB
- $95,000 to $125,000 CAD / year
- Full-time
Entuitive is looking for a Senior Structural Engineer, based in our Edmonton office to be part of our Structural Engineering team. Take the opportunity to learn more about the structural…
Added 6 hours ago
W
Senior Environmental Scientist / Engineer / Technologist
Worley
AB · Edmonton, AB
- Full-time
As a Senior Environmental Scientist / Engineer / Technologist, you will play a key role in leading contaminated site assessment and remediation programs across Alberta. This role blends…
Added 6 hours ago
HR
Technical Safety Specialist
Hitachi Rail
Toronto, ON
- Full-time
Minimum 10 years of experience in a senior technical role in train control systems or automation in other industries such as aerospace, defense, automotive, medical or nuclear
Added 6 hours ago
HR
Technical Safety Specialist
Hitachi Rail
Burnaby, BC
- Full-time
Minimum 10 years of experience in a senior technical role in train control systems or automation in other industries such as aerospace, defense, automotive, medical or nuclear
Added 6 hours ago
SO
Senior Software Engineer, Dentrix Ascend
Software of Excellence
Surrey, BC
- Full-time
We are looking for a Senior Software Engineer to join our True North team and help build and evolve Dentrix Ascend for the US market.
Added 6 hours ago
WH
Digital Transformation Intern
WELL Health Technologies Corp
Toronto, ON
- Full-time
…implementation, and have opportunities to share your work with senior…
Added 6 hours ago
WH
Digital Transformation Intern
WELL Health Technologies Corp
Vancouver, BC
- Full-time
…implementation, and have opportunities to share your work with senior…
Added 6 hours ago
HS
Senior Software Engineer
Henry Schein One Canada
Surrey, BC
- Full-time
We are looking for a Senior Software Engineer to join our True North team and help build and evolve Dentrix Ascend for the US market.

Thumbtack

Application Security Engineer II

Remote, Canada

Remote

For candidates living in Ontario and British Columbia, the expected total cash compensation (base salary + variable pay, if applicable) range for this role is currently $118,200.00 - $152,900.00. · Full-time

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Job details

Pay: For candidates living in Ontario and British Columbia, the expected total cash compensation (base salary + variable pay, if applicable) range for this role is currently $118,200.00 - $152,900.00.
Job type: Full-time
Workplace: Remote
Experience: 4+ years of experience in software engineering and/or application security.
Posting language: English
Posted: Oct 7, 2026

Original job description

Thumbtack helps millions of people confidently care for their homes.

Thumbtack is the one app you need to take care of and improve your home - from personalized guidance to AI tools and a best-in-class hiring experience. Every day in every county of the U.S., people turn to Thumbtack to complete urgent repairs, seasonal maintenance and bigger improvements. We help homeowners know which projects to do, when to do them and who to hire from our growing community of 300,000 local service businesses. If making an impact inspires you, join us. Imagine what we’ll build together.

About the Cybersecurity Team

The Security Engineering team at Thumbtack is focused on enabling innovation at scale by making the secure path the easiest path. We believe strong security is not a blocker to velocity, but a force multiplier when it is designed into systems, platforms, and developer workflows from the start.

We partner closely with Product, Engineering, Platform, and Data teams to shape system design, guide architectural decisions, and evolve Thumbtack’s security posture as the company scales. Through collaboration, automation, and thoughtful tradeoffs, we help ensure Thumbtack can ship fast, innovate boldly, and maintain customer trust.

The Challenge

As Thumbtack scales and increasingly incorporates AI-powered features into our products and internal systems, security must evolve without slowing innovation. The number of services, deployment patterns, and data flows continues to grow, and traditional approaches that rely heavily on manual reviews or after-the-fact controls do not scale to meet this need.

Instead, the challenge is to design security into the system itself. This means building secure defaults, paved paths, and reusable building blocks that product and engineering teams can adopt with minimal friction. By embedding security directly into architectures, tooling, and infrastructure, we reduce cognitive load on engineers and enable teams to move quickly and confidently while meaningfully lowering risk.

What you’ll do

Own and deliver application security work within defined projects or domains. Contribute to cross-functional security initiatives, executing clearly scoped pieces of larger efforts.
Identify, prioritize, and help remediate application security risks in partnership with engineering teams.
Apply secure-by-default patterns and approved architectures when designing or reviewing systems.
Partner with product and engineering teams to assess risk and recommend practical, risk-informed security improvements. Participate in application security design reviews and threat modeling for new and existing systems.
Write code, reviews, and documentation to address vulnerabilities and reduce recurring classes of issues.
Participate in security incident response and contribute to post-incident analysis and remediation.

In order to be successful, you must bring

4+ years of experience in software engineering and/or application security.
Practical experience with application security techniques such as threat modeling, secure design patterns, authentication and authorization, secrets management, and vulnerability remediation. Strong understanding of secure coding practices and common application security risks (e.g., OWASP Top 10).
Ability to assess security risks and break down complex problems, reason about tradeoffs, make sound recommendations, and deliver practical, impactful solutions with guidance when needed.
Strong sense of ownership over assigned work, with the ability to execute independently and follow through.
Clear written and verbal communication skills, including the ability to explain security issues to engineers with varying levels of security expertise.
A growth mindset and interest in learning from more senior engineers and expanding depth in both application and cloud infrastructure security over time.

Expected salary ranges

For candidates living in Ontario and British Columbia, the expected total cash compensation (base salary + variable pay, if applicable) range for this role is currently $118,200.00 - $152,900.00.

Actual offered salaries will vary and will be based on various factors, such as calibrated job level, qualifications, skills, competencies, and proficiency for the role.

Thumbtack embraces diversity. We are proud to be an equal opportunity workplace and do not discriminate on the basis of sex, race, color, age, pregnancy, sexual orientation, gender identity or expression, religion, national origin, ancestry, citizenship, marital status, military or veteran status, genetic information, disability status, or any other characteristic protected by federal, provincial, state, or local law. We also will consider for employment qualified applicants with arrest and conviction records, consistent with applicable law.

Thumbtack is committed to working with and providing reasonable accommodation to individuals with disabilities. If you would like to request a reasonable accommodation for a medical condition or disability during any part of the application process, please contact: recruitingops@thumbtack.com.

For information about how Thumbtack collects, uses, and shares personal information about job applicants, please see our Job Applicant Privacy Policy.

We put as much craftsmanship into candidate safety as we do into the hiring experience itself. While scammers may try to impersonate our team, we’ll never ask you for money, banking info, or SSNs during hiring. Check out our blueprint on how to spot the fakes.

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More about this job

Responsibilities

The role involves owning application security projects and collaborating with engineering teams to identify and remediate security risks. You will also participate in threat modeling, design reviews, and incident response to ensure secure system architectures.

Requirements

Candidates must have 4+ years of experience in software engineering or application security with a strong understanding of secure coding practices. You should possess the ability to assess complex security risks and communicate effectively with cross-functional teams.

Skills

Application Security
Threat Modeling
Secure Design Patterns
Authentication
Authorization
Secrets Management
Vulnerability Remediation
Secure Coding
OWASP Top 10
Risk Assessment
Cloud Infrastructure Security
Software Engineering

Remote locations

Ontario, Canada
British Columbia, Canada

Remote locations (standardized)

British Columbia, Canada
Ontario, Canada

Visa sponsorship

Not detected in the job text

Keywords

Application Security
Software Engineering
Threat Modeling
Secure Design
Authentication
Authorization
Secrets Management
Vulnerability Remediation
Secure Coding
OWASP Top 10
Risk Assessment
Cloud Infrastructure
Incident Response
Automation
System Architecture
Security Engineering
Product Security

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