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Added 59 mins ago
R
Staff Cloud Security Engineer (Global Security)
RBC
Toronto, ON
- Full-time
The Cloud Security team is undertaking multiple initiatives as part of RBC's expansion, to improve Public Cloud Security across all tenants. In this role as a Staff Cloud Security Engineer,…
Added 1 hour ago
LI
Senior Data Engineer
Livingston International
Toronto, ON · Etobicoke, ON
- Full-time
…and optimize that movement. We're looking for a Senior Data Engineer to design, build, and scale the data infrastructure that powers logistics operations, transportation analytics,…
Added 1 hour ago
EG
Software Development Engineer I
Expedia Group
Vancouver, BC · Canada - British Columbia - Vancouver
- Full-time
Contribute across the technology stack, including Java/Spring services, web applications, APIs, databases, and cloud-based systems.
Added 1 hour ago
CO
Senior Manager, Software Engineering
Capital One
Toronto, ON
- Full-time
We’re all-in on the cloud and we’re leaders in the adoption of open source, RESTful APIs, microservices, and containers. We build our own products and release them with a speed and agility…
Added 2 hours ago
C
Sr NetIQ Engineer (NetIQ OpenText)
CIBC
Toronto, ON · ON
- Full-time
The NetIQ Open Text Identity Manager Senior Engineer (NetIQ OpenText) is responsible for providing advanced technical expertise to support and resolve application and infrastructure issues…
Added 2 hours ago
FS
Platform Engineer, Spa and Leisure Technologies
Four Seasons Hotels and Resorts
Toronto, ON · Four Seasons Corporate Headquarters Toronto
- Full-time
…expert for assigned platforms, ensuring system reliability, security, performance, scalability, and alignment with business and enterprise technology standards. The Platform Engineer…
Added 3 hours ago
M
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 3 hours ago
CO
Data Engineer
City of Leduc
Prince George, BC · Civic Centre
- Full-time
Working knowledge of cloud security and identity-based access models, including Microsoft Entra ID, role-based access, and row-level security.
Added 4 hours ago
SC
IT Site Manager
STERIS Canada ULC (Canada Manufacturing)
Quebec, QC
- Full-time
Support and maintain server, storage, networking, cloud, communications, and end-user computing environments.
Added 4 hours ago
T
Senior Software Engineer (L3)
Twilio
Remote, Canada
- Full-time
- Remote
Join the team as Twilio’s next Senior Software Engineer, L3.
Added 5 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 5 hours ago
A
Security Software Engineer
Actalent
Ottawa, ON
- $65 to $85 CAD / hour
- Full-time
Post-Quantum Cryptography (PQC) Security Software Engineer
Added 5 hours ago
M
Critical Environment Field Service Engineer - Data Centers
Microsoft
Toronto, ON
- Full-time
…and we need you as a CO+I Critical Environement Field Service Engineer…
Added 7 hours ago
FI
Cyber Security Architect
Flexstaf I.T. Inc.
Canada
- Contract
At least one certification: Azure Security Engineer Associate, Azure Solutions Architect Expert, CISSP,
Added 8 hours ago
J
Senior Business Intelligence Engineer
Jobber
Remote, Canada
- Full-time
- Remote
Then Jobber might be the place for you! We’re looking for a Senior BI engineer to be part of our Data org.
Added 8 hours ago
W
Software Development Engineer - Agent Factory
Workday
Vancouver, BC · Canada, BC, Vancouver
- Full-time
As a Software Engineer in Agent Factory, you’ll help build the user-facing and platform experiences that bring Workday’s AI agents to life. Working within a small, cross-functional pod,…
Added 9 hours ago
Infrastructure Software Engineer
CCLIM - Quantitative Equity
Vancouver, BC
…through innovative technologies on our hybrid (on-premise and cloud based) platform: distributed computing, petabyte-scale data storage, containerization, non-traditional high-performance…
Added 9 hours ago
MT
Technical Staff Engineer-Applications
Microchip Technology Inc.
Burnaby, BC · Canada - Burnaby
- Full-time
Microchip Technology Inc. is seeking a Principle Engineer – Applications to join our rapidly expanding DCS organization in Burnaby, Canada. Our products are widely deployed by top AI server…
Added 9 hours ago
NS
Senior DevOps Engineer, AI Platform
Network Solutions
Canada
- Full-time
…that define them online, while delivering enterprise-grade security to protect against virtual threats. Our team leverages modern, AI-accelerated tools to streamline how businesses manage…
Added 9 hours ago
ZS
Principal Databricks Data Engineer
Zodiac Solutions, Inc
Toronto, ON
- Full-time
Title: Principal Data Engineer – Databricks**
Added 9 hours ago
TC
Junior AI Engineer
The Citco Group Limited
Halifax, NS
- Full-time
…development centres, Citco invests heavily in technology development, security, and infrastructure to ensure our clients continue to receive award-winning products that underpin our…
Added 10 hours ago
SL
Sr Security Platform Engineer
Sun Life
Toronto, ON · Sun Life Toronto One York
- Full-time
The Senior Security Platform Engineer is responsible for designing, implementing, supporting, and continuously enhancing Sun Life’s enterprise cryptographic security platforms, including…
Added 10 hours ago
PC
Security Engineer - 174347 - 174680 - 175132
Piper Companies
ON · Durham, ON
- Full-time
Piper Companies is seeking a Security Engineer to support a leading organization in the technology and government services industry. The Security Engineer will be responsible for ensuring…
Added 10 hours ago
PL
Infrastructure Engineer
PineQ Lab Technology
Quebec, QC
- Contract
Certifications in network/security/cloud technologies (e.g., CCNA, AWS, Azure, etc.) are a plus.
Added 10 hours ago
C
AI Fleet Platform Software Engineer
Cerebras
Toronto, ON
- Full-time
…inference speeds; over 10 times faster than GPU-based hyperscale cloud inference…

The DATA Foundation

Security Engineer

Toronto, ON, Canada

Full-time

Apply About employer

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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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