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Added 12 days ago
P
Senior Data Engineer (Lead)
Punt
Vancouver, BC
- $130,000 to $170,000 CAD / year
- Full-time
We are looking for a Senior Data Engineer to join our Data Spine function. The team owns the canonical event contract, the warehouse, the certified data layer and the serving layer. Every…
Added 12 days ago
P
Senior Applied AI Developer
Plusgrade
Montreal, QC · CAN - Montreal
- Full-time
Python · Java · SQL · PySpark · AWS (EKS, SageMaker, Bedrock, Agentcore, DynamoDB, Elasticache, Lambda, LoadBalancer, Glue, Kinesis, S3) · Kubernetes · Docker · Snowflake · SnowPark ·…
Added 12 days ago
P
Senior Software Developer
Plusgrade
Montreal, QC · CAN - Montreal
- Full-time
Our hospitality team builds the upsell engine behind millions of guest journeys, and right now we need a senior engineer who wants to re-engineer how software gets built by weaving AI into…
Added 12 days ago
SS
Senior Software Developer, AI Solutions
System Soft Technologies
Quebec, QC
- Full-time
client is looking for a senior software engineer - a builder first - for our AI Solutions team. This is a hands-on development role, not machine-learning research: you’ll build production…
Added 12 days ago
L
Senior BI Platform Operations Engineer
Luxoft
Toronto, ON
- Contract
We are looking for a hands-on BI Platform Operations Engineer to provide production operational support, administration, maintenance, and technical troubleshooting for our enterprise…
Added 12 days ago
AS
Turbomachinery Engineer – Rocket Propulsion
Astrobase Space Technologies
Burlington, ON
- Full-time
Astrobase is a pioneering spacetech startup founded by prominent Senior ISRO scientists and IIT Bombay alumni with over 20 years of experience in designing, manufacturing, testing and…
Added 12 days ago
NI
Senior Hardware/Firmware Engineer
Noze Inc.
Montreal, QC
- Full-time
As a passionate and skilled Hardware/Firmware Engineer at Noze, you'll revolutionize medical diagnostics by developing innovative, high-quality firmware solutions. With your strong startup…
Added 12 days ago
MG
Senior Identity Integration Engineer
Mobility Global
London, ON
- Full-time
Strong scripting and automation skills (e.g., Python, PowerShell) and experience with REST/SCIM APIs and event-driven provisioning.
Added 12 days ago
R
Principal AI Engineer, AI DLC Platform
RBC
Toronto, ON
- Full-time
As Principal AI Engineer you will own the technical direction of that journey. You will define the platform architecture, the production boundary between code that runs in production and…
Added 12 days ago
RC
Senior QA Engineer
Rexall Care Network
Mississauga, ON
- Full-time
The Senior QA Engineer will lead the design and delivery of automated testing solutions that protect the quality, reliability, and performance of Rexall’s digital and enterprise systems.
Added 12 days ago
OR
Senior Systems Engineer
OSL Retail Services Inc
Mississauga, ON
- Other
As the Senior Systems Engineer, you will be instrumental in managing our corporate infrastructure, cybersecurity and cloud services. Your expertise will ensure the highest reliability and…
Added 12 days ago
IF
Senior Analyst, Quantitative Data Science
iA Financial Group
Montreal, QC · Quebec, QC
- Full-time
The Senior Analyst, Quantitative Data science, plays a central role in developing and scaling analytical data products used across Investments. This role combines financial domain…
Added 12 days ago
C
AI Inference Core - Senior SDET, Release Integration Testing
Cerebras
Toronto, ON
- Full-time
We are looking for an experienced, hands-on Senior Software Development Engineer in Test (SDET) to join the Release Integration Testing (RIT) function within Release & Feature Qualification…
Added 12 days ago
OR
Senior System Engineer
OSL Retail Services
Mississauga, ON
- $100,000 to $115,000 CAD / year
- Full-time
As the Senior Systems Engineer, you will be instrumental in managing our corporate infrastructure, cybersecurity and cloud services. Your expertise will ensure the highest reliability and…
Added 12 days ago
A
Senior Test Engineer
Actalent
Ottawa, ON · Nepean, ON
- $50 to $60 CAD / hour
- Contract
…measurement equipment, and related software tools such as LabVIEW, Python, and National Instruments platforms. The engineer collaborates closely with local cross-functional teams and…
Added 12 days ago
P
Senior Security Engineer
PheedLoop
Toronto, ON
- Full-time
Comfort in modern stacks like Python / Django, React, and AWS. You don't need to be a senior software engineer, but you can read application code, understand a deployment pipeline, and…
Added 12 days ago
WT
Senior AWS Cloud Engineer
Wissen Technology
Calgary, AB
- Full-time
A hands-on Senior AWS Cloud Engineer who has experience with building secure AWS Landing zones is required to join client's Cyber Security team. The role requires deep AWS expertise across…
Added 12 days ago
TT
Senior SRE / Observability Engineer – IA & AI Ops - Bilingual
Tech Talent International
Montreal, QC
- $110,000 to $120,000 CAD / year
- Full-time
We currently have a role as an Senior SRE / Observability Engineer – IA & AI Ops - Bilingual with our large consulting client, working for a public sector, crown corporation in the Montreal…
Added 12 days ago
HG
Virtualization & Storage Engineer
Humankind Global Recruitment
Halifax, NS
- Full-time
🚀 WE’RE HIRING: Senior Virtualisation & Storage Engineer (Tier 3)
Added 12 days ago
T
Senior Embedded Systems Engineer
Taiv
Winnipeg, MB · Greater Winnipeg Metropolitan Area
- Full-time
We are looking for a Senior Embedded Systems Engineer to join our growing team!
Added 12 days ago
RP
Sr. QA Engineer
Rexall Pharmacy Group Ltd.
Mississauga, ON
- $80,453 to $95,000 CAD / year
- Full-time
The Senior QA Engineer will lead the design and delivery of automated testing solutions that protect the quality, reliability, and performance of Rexall’s digital and enterprise systems.
Added 13 days ago
TC
Data Lead
Tata Consultancy Services
Toronto, ON · Greater Toronto Area, Canada
- $90,000 to $100,000 CAD / year
- Full-time
years of experience as a Data Engineer, with years in GCP.
Added 13 days ago
TO
Operations Data Analyst
Tourmaline Oil Corp
Calgary, AB
- Full-time
Tourmaline Oil Corp. is a senior Canadian crude oil and natural gas exploration and production company. We are focused on long-term growth through an active exploration, development, and…
Added 13 days ago
BH
Tech Lead - ToolHound
Beacon Holdings
Remote, Canada
- Full-time
- Remote
Lead and grow the team. Mentor the current engineer, raise their ceiling, and establish the best practices.
Added 13 days ago
SG
Senior Identity Integration Engineer
S&P Global Mobility
London, ON
- Full-time
Strong scripting and automation skills (e.g., Python, PowerShell) and experience with REST/SCIM APIs and event-driven provisioning.

PheedLoop

Senior Security Engineer

Toronto, ON, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Apply by: Nov 7, 2026
Posting language: English
Posted: Oct 19, 2026

Original job description

Guard the tech behind live events

A note from our President

“We’re a small team that punches way above our weight. If you’ve ever been frustrated watching great ideas get stuck in bureaucracy, you’ll love it here because we ship! Most engineers spend their careers building things users tolerate. We're building things they depend on- the kiosk someone walks up to at a conference of 5,000 people, the dashboard an organizer is staring at backstage, the badge that prints the moment someone checks in. When our software works, nobody notices. When it doesn't, the whole event feels it. That pressure is what makes this job genuinely exciting. We're a small team, we move fast, and we're looking for someone who wants to own real problems- not tickets. Come build something people genuinely love using"

Who we are

PheedLoop powers live events around the world. From intimate campus summits to major trade shows, we give organizers the tools to run smarter, more connected events - check-in kiosks, badge printing, mobile apps, and engagement tools that work together as a single ecosystem.

We're not building software people use by obligation. Event organizers choose PheedLoop because it works when it matters most; and that bar pushes us to build better every day.

What you'll build

Think like an attacker every day. Run internal red team engagements against PheedLoop's platform, infrastructure, and people, then turn every finding into a fix that actually ships. Your job is to find the cracks before anyone else does.
Plan and execute realistic attack simulations end-to-end, from reconnaissance to post-exploitation. Document the path in, the blast radius, and what would have stopped you, so the whole company learns from every engagement.
Harden the software supply chain. Build the controls, tooling, and processes that keep us safe from poisoned libraries, and malicious tools. Audit dependencies, lock down CI/CD, and kill credential sprawl wherever it hides.
Lock down the developer workstation as a first-class attack surface. Set the bar for endpoint hardening, extension hygiene, secret management, and least-privilege access across every machine that touches production.
Lead incident response when something looks wrong, from first signal to full root cause. Run threat hunts proactively, write the playbooks, and make sure the same compromise never lands twice.
Compound a real security culture by inoculation. Run phishing simulations, and partner with every team so secure defaults become the obvious choice, not the annoying one.
Partner closely with Engineering, SRE, and leadership to translate findings into roadmap items, threat models into architecture decisions, and security wins into things the business can feel.
Stay ahead of the threat landscape. Follow active campaigns, new CVEs, and emerging attacker tradecraft, and bring what matters back into how we build and operate.

What we're looking for

3+ years in offensive security, red teaming, penetration testing, or a closely adjacent role, with real hands-on engagements you can speak to in depth.
Strong fundamentals across web app and API security (OWASP Top 10 inside and out), authentication and authorization flaws, network attacks, and post-exploitation techniques.
Working knowledge of supply chain attack patterns - package compromise, dependency confusion, typosquatting, malicious IDE extensions - and the controls that actually catch them.
Comfort in modern stacks like Python / Django, React, and AWS. You don't need to be a senior software engineer, but you can read application code, understand a deployment pipeline, and reason about cloud misconfigurations.
Solid scripting skills in Python, Bash, or similar. You write your own tooling when off-the-shelf doesn't cut it, and you automate the boring parts of every engagement.
Hands-on experience with common offensive tooling and the judgment to know when to reach past them.
Ownership mindset. You can scope your own work, prioritize what matters, and drive findings to closure without waiting to be told what to do next.
Sharp written communication. You can turn a complex attack chain into a report engineers want to fix and a summary leadership actually reads.
Calm, ethical, and discreet. You handle sensitive findings the right way and understand that the goal is to make the company stronger, not to dunk on anyone.
Certifications like OSCP, CRTO, GPEN, or similar are nice to have, not required. Demonstrated experience and a strong portfolio matter more.

Perks that hit different

🩺 100% employer-paid health coverage

🚇 Office directly on the TTC subway- one of Toronto's easiest commutes

🚀 Clear path to technical leadership as the team scales

🍜 Team lunches, learning events, and regular outings

🏗️ High-ownership culture- small team, immediate impact, no layers between you and the work

Ready to build something that matters?

Your impact here won't be "someday." It'll be the morning of a 15,000-person conference when everything works because you built it. Learn more about what it’s like to work at PheedLoop by visiting our Careers Page.

Notes

This is a recruitment posting for an existing vacancy. And we don't use AI or automated tools to screen applications. A real person reads every application.

Apply About employer

More about this job

Responsibilities

Conduct end-to-end red team engagements and threat hunts across the platform, infrastructure, and people, then document findings and drive remediation. Strengthen supply chain, CI/CD, and developer workstation security; lead incident response; and partner with teams to embed secure practices and inform architecture and roadmaps.

Requirements

Requires at least three years of hands-on offensive security, red teaming, penetration testing, or closely related experience, with strong web, API, network, and post-exploitation fundamentals. Candidates should be able to assess supply chain risks, work with Python/Django, React, and AWS environments, script in Python or Bash, use offensive tools, and communicate findings effectively; certifications are optional.

Skills

Offensive Security
Red Teaming
Penetration Testing
Web Application Security
API Security
OWASP Top 10
Network Security
Post-Exploitation
Software Supply Chain Security
CI/CD Security
Endpoint Hardening
Incident Response
Threat Hunting
Python
Bash
AWS

Benefits

Employer-Paid Health Coverage
Team Lunches
Learning Events
Team Outings
Path to Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Red Team Engagements
Attack Simulations
Reconnaissance
Post-Exploitation
Web Application Security
API Security
OWASP Top 10
Authentication
Authorization
Network Attacks
Supply Chain Security
Dependency Confusion
Typosquatting
Malicious IDE Extensions
CI/CD
Credential Management
Endpoint Hardening
Least Privilege
Incident Response
Threat Hunting
Phishing Simulations
Threat Modeling
Python
Bash
Django
React
AWS
OSCP
CRTO
GPEN

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