Find work in Canada.

484,419 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 19 days ago
D
Principal Product Manager, Sandboxes
Docker
Remote, Canada
- Full-time
- Remote
…developer infrastructure, and prior experience as a software engineer. You will need to understand containers, sandboxes/microVMs, virtualization technologies, hypervisors, the software…
Added 19 days ago
C
Train Conductor - Eastern SK
CN
Melville, SK
- Full-time
High School Diploma or General Educational Development (GED)
Added 19 days ago
IW
AI Development & Continuous Improvement Student (Summer 2027)
Irving Woodlands
Saint John, NB
- Full-time
Reporting to the Maintenance Process & Performance Engineer, the role will support the development and implementation of digital solutions that improve operational efficiency, automate…
Added 19 days ago
AI
AWS DATA ENGINNER
Apptoza Inc.
Toronto, ON
- Contract
Lead the design, development, and enhancement of cloud-native data engineering frameworks on AWS.
Added 19 days ago
S
Senior Full-Stack Engineer, NimbleRx
Swoop
Toronto, ON
- Full-time
…demonstrated an unwavering commitment to innovation, talent development, and enhancing the patient experience. Our acquisition of MyHealthTeam in January 2025 and Nimble in May 2026 helped…
Added 19 days ago
RT
Engineer Enterprise Asset Management
Rio Tinto
Kitimat, BC
- Full-time
We are looking for an Engineer to support the design, governance and continuous improvement of asset master data across our maintenance systems. In this role, you will apply engineering…
Added 19 days ago
DT
Senior Power Electronics Engineer
Delta-Q Technologies
Vancouver, BC
- Full-time
We have an exciting opportunity for a Senior Power Electronics Engineer with deep expertise in switched-mode power conversion, feedback control systems, and battery charging applications.
Added 19 days ago
G
Senior AI Engineer
Guidepoint
Toronto, ON
- Full-time
You'll be an early engineer on a new initiative: taking working prototypes to production and shaping the architecture as the product scope grows. This is a hands-on role with broad…
Added 19 days ago
S
Senior Backend Engineer, NimbleRx
Swoop
Toronto, ON
- Full-time
…demonstrated an unwavering commitment to innovation, talent development, and enhancing the patient experience. Our acquisition of MyHealthTeam in January 2025 and Nimble in May 2026 helped…
Added 19 days ago
PT
Warranty Engineer
Pentangle Tech Services | P5 Group
Markham, ON
- Contract
The Warranty Engineer is responsible for overseeing the day-to-day warranty tickets, preparing reports, driving parts and cost related analysis.
Added 19 days ago
Q(
MONTREAL [HYBRID] - Storage Administrator
QUANTEAM (RAINBOW PARTNERS Group)
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
-Administer and engineer storage solutions in a large-scale 24x7 environment.
Added 19 days ago
S
Senior Data Engineer, NimbleRx
Swoop
Toronto, ON
- Temporary
…demonstrated an unwavering commitment to innovation, talent development, and enhancing the patient experience. Our acquisition of MyHealthTeam in January 2025 and Nimble in May 2026 helped…
Added 19 days ago
R
Staff AI Architect/Engineer
RBC
Toronto, ON
- Full-time
This is a tremendous opportunity to reinvent architecture in the AI Age. As a Staff AI Architect/Engineer, you will operate at the intersection of hands-on AI building and enterprise…
Added 19 days ago
W
Applications Engineer
Weir
Sudbury, ON · Mississauga, ON · Rouyn-Noranda, QC · Kamloops, BC · Surrey, BC
- Full-time
⦿ Solution Development: Review customer requirements, RFQs, and operational challenges to develop technically sound and commercially competitive equipment proposals aligned with project…
Added 19 days ago
S
Intermediate Civil Designer
Stantec
Saskatoon, SK
- Full-time
…Highways, Stimulus Program, where our team served as Owner’s Engineer and provided program management for a road improvement program worth over $300M. It is the kind of meaningful,…
Added 19 days ago
Senior Platform Engineer, AI & Fabrics
BMO
Toronto, ON · FCP
You are a hands-on engineer with a strong production track record who takes ownership of your components, cares about operability and correctness, and collaborates well within your team.…
Added 19 days ago
B
Senior Manager, Data & AI
BDO
Vancouver, BC
- Full-time
Lead business development activities for the Data & AI practice, including client discovery, solution positioning, proposal development, RFP responses, demos, proofs of concept,…
Added 19 days ago
PT
Warranty Engineer
Pentangle Tech Services | P5 Group
Markham, ON
- Contract
The Warranty Engineer is responsible for overseeing the day-to-day warranty tickets, preparing reports, driving parts and cost related analysis.
Added 19 days ago
A
Americas Signaling Leader
Arup
Toronto, ON
- Full-time
Manage and mentor signaling engineers and subject matter experts, supporting recruitment, development, and succession planning.
Added 19 days ago
CE
Senior/Principal Electrical Engineer
Capital Engineering (Partnership)
AB · Edmonton, AB
- Full-time
Senior/Principal Electrical Engineer | Edmonton, AB
Added 19 days ago
U
Senior Transmission Line Engineer
Ulteig
Burlington, ON
- Full-time
…multifaceted problems and provide expert consultation for the design, development and implementation of technical plans and systems used in the construction of high voltage transmission…
Added 19 days ago
Intermediate Structural Engineer
Hatch
Sudbury, ON
The Structural Engineer will be part of an engineering team providing engineering services to large and small mining projects, including underground mining areas. The Senior Structural…
Added 19 days ago
Environmental Practice Leader
Langan Engineering & Environmental Services
Calgary, AB
Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare…
Added 19 days ago
Canada Tax Technology Group (CTTG) - Manager, AI Adoption & Enablement - Calgary
EY
AB · Calgary, AB
…unlock capacity. Rather than focusing on large-scale software development, you will help teams rapidly solve business problems using existing AI tools and platforms such as Microsoft…
Added 19 days ago
EW
Engineering Project Manager II
ERCO Worldwide
Mississauga, ON
- Full-time

Closed listing

Proofpoint

Sr. Fuil Stack Engineer, Threat Intelligence

Quebec, QC, Canada

Full-time

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

Job type: Full-time
Closing date: Nov 4, 2026
Posting language: English
Posted: Oct 5, 2026

Similar jobs hiring now

Search current openings

Original job description

Archived listing. The details below describe a past opening.

About Us

Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our mission is simple safeguard the digital world and empower people to work securely and confidently. Join us in our pursuit to defend data and protect people.

How We Work

At Proofpoint you’ll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values

Bold in how we dream and innovate

Responsive to feedback, challenges and opportunities

Accountable for results and best in class outcomes

Visionary in future focused problem-solving

Exceptional in execution and impact

The Role

This is a hands-on, high-autonomy role spanning the full development lifecycle. The primary focus is software development, with additional responsibility for database management and infrastructure as needed to support the team's systems.

Your day-to-day

Build and maintain full-stack applications and backend services using Python, TypeScript, React, and Go.
Own and manage large SQL databases backing applications and services used by the Threat Intelligence team, including schema design, query optimization, migrations, and operational health.
Proactively identify problems before they become incidents Seek out reliability, performance, and correctness issues. Improve runbooks, dashboards, alert quality, and automation.
Collaborate closely with other engineering teams and threat intelligence stakeholders to deliver outcomes that strengthen the team's ability to produce actionable intelligence.
Help manage and maintain AWS infrastructure supporting the team's services VPC configuration, ECS, Aurora/RDS, EC2, Networking, SNS/SQS, CDK
Adhere to best practices when it comes to CI/CD, observability, and monitoring GitHub Actions, CloudWatch/Grafana, Docker

What You Bring To The Team

Substantive Python experience in production or enterprise environments - we're looking for engineers who have designed, built, and maintained Python systems with real operational accountability, not solely scripting or automation.
PostgreSQL experience is required. Candidates without direct PostgreSQL experience will be considered where they can demonstrate equivalent depth with a comparable relational database system.
Hands-on AWS infrastructure management experience, including provisioning and operating resources such as EC2 instances, RDS databases, VPCs, and related services.

Preferred Qualifications

Experience with FastAPI.
Experience with ClickHouse or other columnar/analytical datastores.
Experience working in a security vendor environment, with exposure to large volumes of raw telemetry.
Understanding of knowledge graphs and graph databases.
Comfort using AI-assisted tooling thoughtfully - for example, to accelerate implementation backed by sound planning and detailed design - paired with strong engineering judgment about when and how to apply it.

Nice to Have

Experience managing, maintaining, and tuning PostgreSQL databases at scale.
Familiarity with building modern CLI/TUI tooling.
Familiarity working with Agentic/MCP technologies.

Why Proofpoint?

At Proofpoint, we believe that an exceptional career experience includes a comprehensive compensation and benefits package. Here are just a few reasons you’ll love working with us

Competitive compensation
Comprehensive benefits
Career success on your terms
Flexible work environment
Annual wellness and community outreach days
Always on recognition for your contributions
Global collaboration and networking opportunities

Our Culture

Our culture is rooted in values that inspire belonging, empower purpose and drive success-every day, for everyone.

We encourage applications from individuals of all backgrounds, experiences, and perspectives. If you need accommodation during the application or interview process, please reach out to accessibility@proofpoint.com.

How To Apply

Interested? Submit your application along with any supporting information- we can’t wait to hear from you!

Consistent with Proofpoint values and applicable law, we provide the following information to promote pay transparency and equity. Our compensation reflects the cost of labor across several U.S. geographic markets, and we pay differently based on those defined markets as set out below. Pay within these ranges varies and depends on job-related knowledge, skills, and experience. The actual offer will be based on the individual candidate. The range provided may represent a candidate range and may not reflect the full range for an individual tenured employee. This role may be eligible for variable compensation and/or equity. We offer a competitive benefits package, including flexible time off, a comprehensive well-being program with two paid Wellbeing Days and two paid Volunteer Days per year, plus a three-week Work from Anywhere option.

Base Pay Ranges

SF Bay Area, New York City Metro Area

Base Pay Range 166,500.00 - 244,200.00 USD

California (excludes SF Bay Area), Colorado, Connecticut, Illinois, Washington DC Metro, Maryland, Massachusetts, New Jersey, Texas, Washington, Virginia, and Alaska

Base Pay Range 136,200.00 - 199,760.00 USD

All other cities and states excluding those listed above

Base Pay Range 124,100.00 - 182,050.00 USD

About employer

More about this job

Responsibilities

Build and maintain full-stack applications and backend services, and manage the SQL databases that support the Threat Intelligence team, including schema design, optimization, migrations, and operational health. Maintain supporting AWS infrastructure and improve reliability, performance, monitoring, automation, and collaboration with engineering and threat intelligence stakeholders.

Requirements

Candidates need substantial production or enterprise Python experience, PostgreSQL experience or equivalent relational database expertise, and hands-on AWS infrastructure management experience. Preferred qualifications include FastAPI, analytical datastores such as ClickHouse, security-vendor or telemetry experience, knowledge graphs, and thoughtful use of AI-assisted tools.

Skills

Python
PostgreSQL
AWS
TypeScript
React
Go
SQL Database Management
Database Schema Design
Query Optimization
FastAPI
ClickHouse
Infrastructure Management
CI/CD
Observability
Docker
Threat Intelligence

Benefits

Comprehensive Benefits
Flexible Time Off
Well-Being Program
Paid Well-Being Days
Paid Volunteer Days
Work From Anywhere Option
Flexible Work Environment
Wellness and Community Outreach Days
Recognition Program
Global Collaboration and Networking Opportunities

Visa sponsorship

Not detected in the job text

Keywords

Python
TypeScript
React
Go
PostgreSQL
SQL
AWS
VPC
ECS
Aurora
RDS
EC2
Networking
SNS
SQS
AWS CDK
GitHub Actions
CloudWatch
Grafana
Docker
FastAPI
ClickHouse
Columnar Datastores
Knowledge Graphs
Graph Databases
Threat Intelligence
Cybersecurity
Raw Telemetry
CI/CD
Observability

Report this job