PO

Security Engineer

Toronto, Ontario
On-site
Full-time
No salary posted1 weeks ago
Employment type
Full-time · On-site
Posted
September 26, 2026
Province
Ontario (ON)

Hiring confidence: Sparse posting · 11/100

This posting is missing most of the signals we look for, or shows patterns common to listings that are not actively being filled. Check with the employer before applying. How this is scored

Job Overview

This is only part of this posting — the job board it came from publishes a short summary. Read the full posting.
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. Th…

This role is based in Ontario. Poseidon is hiring for this full-time position through Jobily, where you can check how well your resume matches the posting before you apply.

Market context

About this role in Ontario

Average salary for Security Engineer in Ontario

We do not have a salary benchmark for this title in Ontario yet. The posting does not state a salary either.

NOC code

This posting has not been matched to a NOC 2021 unit group yet. Use the NOC finder to identify the code from the duties listed above.

Typical qualifications for Canadian employers

  • Hands-on experience with cloud security
  • Experience securing endpoints and internal systems
  • Data infrastructure security background
  • Understanding of AI/ML security considerations

Fit check

Is this role right for you?

Top skills this posting asks for:

  • Cloud Security
  • Endpoint Security
  • Data Infrastructure Security

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What you'll do

  • Own security across cloud environments
  • Manage endpoint security
  • Secure internal systems
  • Protect data infrastructure
  • Support both Poseidon and PIP Labs security operations
  • Assess and mitigate security vulnerabilities
  • Implement access controls and compliance measures

What you'll need

  • Hands-on experience with cloud security
  • Experience securing endpoints and internal systems
  • Data infrastructure security background
  • Understanding of AI/ML security considerations

About the Company

PO

Poseidon