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Added 17 mins ago
RF
Conveyancing Paralegal
Ronald Fletcher Baker LLP
Richmond, BC
- Full-time
Added 32 mins ago
VE
Procurement Co-op
Veolia Environnement SA
Oakville, ON
- Full-time
The Procurement Agent is responsible for sourcing, evaluating, and procuring materials, equipment, and services required for water and wastewater treatment system projects.
Added 46 mins ago
PC
Deals Real Assets, Data Engineering & Digital Solutions, Senior Associate
PwC Canada
Vancouver, BC
- Full-time
Added 46 mins ago
CC
Sales Associate
CONMED Corporation
AB · Edmonton, AB
- Full-time
…territory.This will be accomplished through partnership with the Primary…
Added 46 mins ago
CC
Sales Associate
CONMED Corporation
Calgary, AB
- Full-time
…territory.This will be accomplished through partnership with the Primary…
Added 1 hour ago
PC
Risk Modelling Services, Actuarial P&C Director (Bilingual FR/EN)
PwC Canada
Toronto, ON
- Full-time
Added 1 hour ago
J
Machine Learning Engineer Intern
Jobright.ai
Canada
- Internship
Jobright is a personal AI job search agent that simplifies the job search process and helps users reach better job outcomes. The Machine Learning Engineer Intern will develop and evaluate…
Added 1 hour ago
JH
Client Service Associate
Jackson Hewitt Tax Service Inc.
Williamsburg, ON
- Full-time
Enrolled Agent materials and testing reimbursement
Added 1 hour ago
HG
front desk agent
Hilton Garden Inn Halifax Airport
Enfield, NS
- Full-time
Added 1 hour ago
A
Intermediate Software Engineer
AltaML
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
…libraries or AltaForge - supporting the AltaForge Clients and Same-Agent-Across-Clients north…
Added 1 hour ago
NC
AI Software Developer
Newfoundland Capital Corporation Limited
Montreal, QC
- Full-time
Contribute to the development of our agent platform and its core capabilities, including orchestration, tool use, retrieval, and evaluation
Added 1 hour ago
NC
Lifecycle & Marketing Automation Specialist
Newfoundland Capital Corporation Limited
Montreal, QC
- Full-time
Bring a genuine curiosity for AI and automation. Dig into our internal tools and agent capabilities to find real opportunities for smarter, more personalized customer journeys.
Added 2 hours ago
E
Principal Product Manager - Identity Threat Detection and Response
Elastic
Canada
- Full-time
…You will also own the roadmap for securing non-human and AI agent identities within Elastic Security, one of the fastest-growing and least-governed attack surfaces in the enterprise. You…
Added 2 hours ago
N
US Tax Manager
NPAworldwide
Toronto, ON
- Full-time
CPA, U.S. CPA, Enrolled Agent (EA), or equivalent professional experience
Added 3 hours ago
C
Clinical Nurse Practitioner – Hematology, Oncology, Medical Day Unit - Temporary Full Time (1.0) (until September 2027)
CHEO
Ottawa, ON
- Full-time
…Consultation (60-80%), Education (5-10%), Leadership/ Change Agent (5-10%), Research (5-10%) and ongoing Professional…
Added 3 hours ago
LH
2600000869 - Anesthesia Assistant
Lakeridge Health
Oshawa, ON · Greater Oshawa Metropolitan Area
- Internship
Added 3 hours ago
FH
Central Services Agent
Fairmont Hotels & Resorts
Richmond, BC
- Full-time
…showcase your exceptional interpersonal skills as Central Services Agent, where the knowledgeable and personalized service you provide by telephone will make our guests feel unique and…
Added 3 hours ago
BI
Insurance Brokers
Billyard Insurance Group Inc.
Richmond Hill, ON
- Full-time
Experience as an insurance broker/agent is prefer, but not requirement.
Added 4 hours ago
KW
Operations Agent
Kintetsu World Express Inc.
Dorval, QC
- Full-time
We are seeking an Operations Agent to support customer service and sales activities within the Operations Department. In this role, you will act as a point of contact between internal team…
Added 4 hours ago
Manager, Talent Partnerships
Later
Vancouver, BC
Strong network of creator, agent, and manager relationships across key verticals and platforms.
Added 4 hours ago
H
Strategy & Ops Lead at a Union Square Ventures-Backed Sports Collectibles Startup
Harper
Toronto, ON
- Full-time
The client is hiring for this role, and Harper, an AI career agent, is on your side of the table. Skip the application form: just talk to Harper, and in a few minutes it learns your…
Added 4 hours ago
J
Customer Success Specialist, Entry Level
Jobright.ai
Canada
- Full-time
Jobright is an AI-powered job search agent that simplifies the job search process and helps users achieve better job outcomes. The Customer Success Specialist helps customers adopt the…
Added 4 hours ago
B&
Lead, AI Engineering
Bain & Company
Zurich, ON
- Full-time
Contribute to the design, development, and deployment of end-to-end generative AI systems, including multi-agent workflows and production-grade AI applications.
Added 5 hours ago
M
Dynamics 365 CRM Solution Engineer
Microsoft
Toronto, ON · Ottawa, ON · Vancouver, BC · Edmonton, AB · Calgary, AB
- Full-time
…Center, Dynamics 365 Field Service, Copilot Studio, and AI Agent solutions. You will proactively collaborate with partners early in the sales cycle to accelerate customer…
Added 5 hours ago
SM
RQ11645 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
…applications, including Large Language Models (LLMs), AI agents, agent-based workflows, document processing solutions, and human-in-the-loop review and approval…

Proofpoint

Sr. Fuil Stack Engineer, Threat Intelligence

ON, Canada
Ontario, Canada, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

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

Original job description

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

Apply About employer

More about this job

Responsibilities

Build and maintain full-stack applications and backend services, and own the SQL databases that support the Threat Intelligence team. Help operate AWS infrastructure and improve system reliability, performance, monitoring, automation, and collaboration with engineering and threat intelligence stakeholders.

Requirements

Candidates need substantial production or enterprise Python experience, PostgreSQL or equivalent relational database expertise, and hands-on AWS infrastructure management experience. Preferred qualifications include FastAPI, analytical datastores, security telemetry experience, knowledge graphs, and familiarity with modern CLI/TUI or Agentic/MCP technologies.

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
Recognition Program

Visa sponsorship

Not detected in the job text

Keywords

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

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