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Added 1 min ago
KC
Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
- Full-time
Our mission is to provide real-time on-orbit connectivity for critical missions, enabling a new era of data-driven intelligence and innovation. With 33 satellites launched to date, Kepler…
Added 1 min ago
LI
Senior Data Engineer
Livingston International
Toronto, ON · Etobicoke, ON
- Full-time
Livingston moves goods across a complex, high-velocity supply chain, and data is at the heart of how we plan, route, and optimize that movement. We're looking for a Senior Data Engineer to…
Added 1 min ago
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Cloud Engineer
Vertage
Ottawa, ON · Kanata, ON
- Contract
Build data integration and processing solutions.
Added 1 min ago
CO
Senior Manager, Software Engineering
Capital One
Toronto, ON
- Full-time
…company would build, where your work directly shapes innovative solutions that impact millions of…
Added 2 hours ago
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Data Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
As a Data Engineer at Manulife, you would play a critical role in the development and maintenance of the company's data systems and architecture. You would collaborate with other highly…
Added 2 hours ago
Software Development Engineer
CCLIM - Quantitative Equity
Vancouver, BC
…non-traditional high-performance databases, custom applications and data visualization. You own the entire software life…
Added 3 hours ago
T
Senior Software Engineer (L3)
Twilio
Remote, Canada
- Full-time
- Remote
As a Software Engineer (L3), you will be a key technical contributor driving the feature design, execution, and operational health of platform services that process millions of requests.…
Added 3 hours ago
SM
AI Engineer
S M Software Solutions Inc
Mississauga, ON
- Full-time
We are seeking a position of AI Engineer role for Citi based in Mississauga, ON, Canada. The role focuses on designing, building, and deploying Python-based AI/LLM applications and scalable…
Added 3 hours ago
SM
AI Engineer
S M Software Solutions Inc
Mississauga, ON
- Full-time
We are seeking a position of AI Engineer role for Citi based in Mississauga, ON, Canada. The role focuses on designing, building, and deploying Python-based AI/LLM applications and scalable…
Added 3 hours ago
A
Sr. Software Development Engineer, AI Models
AMD
Markham, ON
- $132,000 to $198,000 USD / year
- Full-time
Join our innovative team at AMD as an AI Models Software Engineer. We are seeking passionate individuals who are dedicated to optimizing, accelerating, and applying AI models. As a member…
Added 3 hours ago
A
Profiling Infrastructure Development Engineer
AMD
Markham, ON
- $132,000 to $198,000 USD / year
- Full-time
Implement scalable data transfer solutions for multi-node distributed environments.
Added 4 hours ago
SM
AI Engineer
S M Software Solutions Inc
Mississauga, ON
- Full-time
We are seeking a position of AI Engineer role for Citi based in Mississauga, ON, Canada. The role focuses on designing, building, and deploying Python-based AI/LLM applications and scalable…
Added 4 hours ago
A
Ingénieur(e) éLectrique / Electrical Engineer
Actalent
Montreal, QC
- $40 to $70 CAD / hour
- Contract
Fournir des solutions techniques aux problématiques de conception, de fabrication, de fournisseurs, dessais et de service en exploitation, incluant les analyses de causes fondamentales et…
Added 4 hours ago
A
Power Systems Engineer
Actalent
Ajax, ON
- $55 to $70 CAD / hour
- Full-time
Review historical loading data, customer growth patterns, and system performance metrics to support planning decisions.
Added 4 hours ago
A
Amélioration Continue - Continuous Improvement
Actalent
Montreal, QC
- $41 to $60 CAD / hour
- Contract
Identifier les problèmes opérationnels et les inefficacités, analyser les causes profondes et développer des solutions pratiques qui simplifient les processus et améliorent la performance…
Added 4 hours ago
A
Cloud Software Engineer
Actalent
Ottawa, ON · Kanata, ON
- $46 to $65 CAD / hour
- Contract
Job Title: Cloud Software Engineer in Ottawa!
Added 4 hours ago
A
Senior Instrumentation Engineer
Actalent
Mississauga, ON
- $75 to $85 CAD / hour
- Full-time
Job Title: Senior Instrumentation and Controls Engineer
Added 5 hours ago
A
Senior Legal Counsel
AtkinsRéalis
Montreal, QC
- Full-time
…teams, the Senior Legal Counsel will help develop practical solutions that support the company's business objectives while appropriately managing legal, commercial and reputational…
Added 5 hours ago
GD
Vice President, Land & Joint Mission Systems
General Dynamics Missions System International
Ottawa, ON
- Full-time
…security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect the people we…
Added 6 hours ago
GD
Co-op Winter 2027 - Software Engineering Developer - 16-Months
General Dynamics Missions System International
Calgary, AB
- Internship
…security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect the people we…
Added 6 hours ago
GD
Co-op Winter 2027 - Software Developer - 8 Months
General Dynamics Missions System International
Ottawa, ON
- Internship
…security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect the people we…
Added 6 hours ago
耐
Jr. Product Design Engineer
耐克森中国
Markham, ON
- Full-time
The Jr. Product Design Engineer has to translate customer, internal, and standard cable specifications into accurate CableBuilder designs and SAP Bills of Materials (BOMs). The role also…
Added 7 hours ago
M
Winter Co-op 2027 – Automation Engineer (12 months)
Manulife
Toronto, ON · Waterloo, ON
- Full-time
As an Automation Engineer Co-op, you'll help identify opportunities to simplify, streamline, and automate business and operational processes across the organization. Working closely with…
Added 7 hours ago
LA
Team Lead Software Engineer
Longboard Architectural Products
Abbotsford, BC
- $90,000 to $115,000 CAD / year
- Full-time
Longboard is seeking an experienced Team Lead Software Engineer with strong Python expertise to lead a small team of developers supporting our manufacturing and business operations.…
Added 7 hours ago
E
Sr. Software Engineer - Android
eBay
Toronto, ON
- Full-time
eBay is looking for an Android Engineer who is passionate about creating apps that consumers love. This is an amazing opportunity to join a world leader in mobile commerce and directly…

The DATA Foundation

Security Engineer

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Oct 16, 2026
Posting language: English
Posted: Sep 16, 2026

Original job description

Poseidon is an AI data infrastructure company focused on sourcing and delivering high-quality real-world data for AI training. It works closely with PIP Labs, an R&D company contributing to the development of the DATA Network, open infrastructure for sourcing, processing and verifying human-generated data.

We are looking for a hands-on Security Engineer to support both Poseidon and PIP Labs, owning security across their cloud environments, endpoints, internal systems and data infrastructure. This is a practical ownership role for someone who communicates clearly, moves quickly and is comfortable supporting growing, globally distributed teams.

What You’ll Do

Own day-to-day security operations across Poseidon and PIP Labs, including monitoring, alert triage, incident response and remediation.
Secure and administer our AWS environments, with some exposure to Google Cloud, and continuously improve our cloud security posture.
Manage endpoint security and device controls using tools such as CrowdStrike and Jamf.
Automate recurring security and IT workflows so controls can scale across both organizations without unnecessary manual work.
Partner with infrastructure and engineering teams to identify risks, improve configurations and ship practical fixes, including contributing code or pull requests where appropriate.
Own dependency hygiene and software supply chain security, ensuring third-party code is appropriately vetted, pinned and continuously monitored for compromise.
Support identity, access, device and other internal IT security needs for globally distributed teams.
Develop and maintain clear security procedures, playbooks and documentation.
Help strengthen how sensitive and valuable real-world datasets are ingested, stored, accessed and protected across Poseidon, PIP Labs and the broader DATA Network ecosystem.
Contribute to security readiness in a high-threat environment, including protection against targeted account compromise, credential theft and sophisticated social-engineering attempts.

What We’re Looking For

Professional experience in cloud security, IT security, security engineering or a closely related role.
Strong practical knowledge of AWS security, including identity and access management, logging, monitoring and secure configuration.
Experience operating endpoint detection and response and device-management tooling. Experience with CrowdStrike and Jamf is strongly preferred.
A track record of automating operational workflows through scripting, APIs, infrastructure tooling, agents or security orchestration.
Comfort handling both security engineering and hands-on internal IT responsibilities.
A proactive, low-ego approach. You identify gaps, propose solutions and follow work through to completion.
Excellent written and spoken English, with the ability to communicate clearly across technical and non-technical teams.
Sound judgment under pressure and a practical approach to balancing security, speed and usability.

Nice to have

Experience securing data platforms, ingestion pipelines or environments that hold high-value datasets.
Familiarity with Google Cloud or Google Workspace administration and security.
Experience working in Web3, blockchain or another environment exposed to persistent, sophisticated threat actors.
Experience supporting multiple companies, business units or portfolio organizations through a shared security function.

What Success Looks Like

Security coverage remains reliable and responsive across Poseidon and PIP Labs’ cloud environments, endpoints and employee systems.
High-priority risks and alerts are investigated quickly, communicated clearly and driven through remediation.
Manual work decreases as repeatable security and IT workflows become automated.
Infrastructure and engineering teams across both organizations have a trusted, hands-on security partner who helps them ship safely.

Apply About employer

More about this job

Responsibilities

Own day-to-day security operations across Poseidon and PIP Labs, including cloud security, endpoint controls, alert response, incident remediation, and internal IT security. Automate security workflows, partner with engineering teams to address risks, and protect sensitive datasets and systems from sophisticated threats.

Requirements

Candidates should have professional experience in security engineering or a related field, practical AWS security knowledge, and experience with endpoint detection, device management, and workflow automation. They should communicate clearly, work effectively across technical and non-technical teams, and be comfortable balancing hands-on security engineering with internal IT responsibilities.

Skills

AWS Security
Cloud Security
Incident Response
Security Operations
Endpoint Security
CrowdStrike
Jamf
Automation
Identity And Access Management
Security Monitoring
Software Supply Chain Security
Scripting
Google Cloud
Data Security
Risk Remediation
Security Documentation

Visa sponsorship

Not detected in the job text

Keywords

AWS
Google Cloud
Google Workspace
CrowdStrike
Jamf
Cloud Security
Endpoint Detection And Response
Device Management
Identity And Access Management
Security Operations
Alert Triage
Incident Response
Security Monitoring
Security Automation
Scripting
APIs
Infrastructure Tooling
Security Orchestration
Software Supply Chain Security
Dependency Management
Data Infrastructure
Data Ingestion
Dataset Protection
Credential Theft
Social Engineering
Web3
Blockchain
Security Playbooks
Risk Remediation

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