2,269,731open jobs
145,159companies
262,295added this week
Browse all
Location
In office (Toronto)
Seniority
Senior · 6+ years exp
Employment
Contractor

Confirmed on the employer's own hiring board on Nov 12, 2026. First seen by Alion on Sep 24, 2026. Querentia scores C on the Alion truth index.

Overview
Company
Impact
Profile match
Querentia is a recruitment and talent solutions firm headquartered in Toronto that places technology and non-technology professionals with client organisations across North America. Established in 2021 as Querentia Inc., the firm also lists offices in New York, San Jose and Dover, Delaware, and fills contract and permanent roles for clients in Toronto, Montreal, Vancouver, Ottawa and Calgary. Its open assignments are mostly IT contracts such as SAP and Workday consultants, Databricks and GCP data engineers, Salesforce consultants, enterprise and solution architects, computer vision and AI engineers, program managers and digital marketing specialists.
Senior DevSecOps & AI Security Engineer

Role Overview

We are seeking an experienced Senior DevSecOps & AI Security Engineer to strengthen security across applications, cloud-native platforms, DevSecOps pipelines, and AI/LLM-based solutions . The role focuses on application security, offensive security testing, vulnerability management, secure code reviews, cloud security, and emerging AI security practices.

Primary Skills

Application Security - SAST, DAST, Secure Code Review

Penetration Testing - Web, API, Mobile

AI/LLM Security - Prompt Injection, Jailbreak & Model Security

DevSecOps & CI/CD Security

Vulnerability Management & Remediation

Security Automation using Python

Secondary Skills

Azure Cloud Security

Container & Kubernetes Security

SCA & Open-Source Security

GitHub Security Controls

Threat Modeling & Risk Assessment

Security Governance & Developer Enablement

Key Responsibilities

Security Assessment & Testing

Perform penetration testing across web, API, mobile, cloud-native, and AI-powered applications .

Conduct secure code reviews and identify application security weaknesses.

Validate findings from SAST, DAST, SCA, and container security tools .

Perform vulnerability analysis, root-cause investigation, and remediation validation.

AI Security

Assess AI/LLM applications for security vulnerabilities and misuse scenarios.

Conduct prompt injection, manipulation, and jailbreak testing.

Evaluate AI deployment architectures and recommend appropriate security controls.

Support secure AI adoption across enterprise platforms.

DevSecOps & Automation

Integrate security controls into CI/CD pipelines and deployment workflows.

Implement shift-left security practices.

Automate security validation and reporting using Python .

Optimize vulnerability assessment and remediation workflows.

Enhance security monitoring and policy enforcement across development environments.

Cloud & Container Security

Perform Azure cloud security assessments .

Review Kubernetes and containerized workloads for security risks.

Analyze container images and deployment configurations.

Recommend cloud-native security practices and remediation actions.

Vulnerability Management & Governance

Review and validate vulnerabilities identified by enterprise security tools.

Prioritize findings based on exploitability, business risk, and operational impact .

Drive remediation with engineering teams and verify effectiveness.

Support security governance, compliance, and audit activities.

Stakeholder Engagement

Collaborate with development, DevOps, architecture, and product teams .

Provide guidance on secure coding and vulnerability remediation.

Mentor engineering teams on security-first development.

Present security findings and recommendations to technical and business stakeholders.

Required Qualifications

Bachelor’s or Master’s degree in Computer Science, Information Security, Cybersecurity, or related field .

6+ years of experience in Application Security, DevSecOps, Offensive Security, or Security Engineering.

Strong understanding of SDLC, SSDLC, DevSecOps, and MLOps .

Hands-on experience with penetration testing, secure code reviews, and vulnerability management.

Experience securing cloud-native and AI-enabled applications .

Strong Python scripting and security automation experience.

Certifications

Any 2-3 certifications mandatory:

CISSP

CSSLP

Microsoft Azure Security Engineer ( AZ-500 )

Certified DevSecOps Professional

Cloud Security Certifications - Azure/AWS

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,269,731 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Security
Similar stack
Same company
Toronto
$53k – $81k per year · Hybrid · Full-Time · 5+ years exp · Toronto
Python
Databases
Apache Kafka
DevOps
Rest API
Terraform
Ansible
OpenShift
Envoy
Azure
GitOps
Docker
Kubernetes
Nginx
Cybersecurity
PCI DSS
GDPR
Apply
Remote (Canada) · Full-Time · Toronto
PowerShell
DevOps
IAM
Windows
Cybersecurity
CyberArk
Active Directory
Apply
$100k – $123k per year · Hybrid · 10+ years exp · Bachelor's Degree · Vancouver
AI/ML
Machine Learning
DevOps
Azure
CI/CD
AWS
Cybersecurity
ISO 27001
NIST CSF
GDPR
Defense
CMMC
Apply
Hybrid · 5+ years exp · Bachelor's Degree · Montreal
Python
PowerShell
DevOps
Splunk
Incident Management
Linux
Windows
Cybersecurity
MITRE ATT&CK
SIEM
Apply
In office · 5+ years exp · Toronto
Python
JavaScript
SQL
AI/ML
AI Agents
DevOps
Kubernetes
Windows
Management
Agile
Apply
$48k – $80k per year · Hybrid · 6+ years exp · Bachelor's Degree · Toronto
Python
PowerShell
DevOps
GCP
Azure
AWS
DNS
DHCP
BGP
OSPF
Cybersecurity
Wireshark
Apply
In office · Full-Time · 5+ years exp · Chennai
Java
Java
Spring Security
Spring Cloud
Hazelcast
Databases
MySQL
PostgreSQL
Redis
Couchbase
Memcached
Apache Kafka
Azure Cosmos DB
AI/ML
Spark
DevOps
Azure
CI/CD
Twelve-Factor App
Management
Agile
Apply
In office · 7+ years exp · Bachelor's Degree · Lahore
Databases
Snowflake
Databricks
DevOps
GCP
Azure
AWS
Analytics
Power BI
ETL/ELT
Informatica
Marketing
Salesforce
HubSpot
Apply
In office · 7+ years exp · Bachelor's Degree · Karachi
Databases
Snowflake
Databricks
DevOps
GCP
Azure
AWS
Analytics
Power BI
ETL/ELT
Informatica
Marketing
Salesforce
HubSpot
Apply
In office · 7+ years exp · Bachelor's Degree · Islamabad
Databases
Snowflake
Databricks
DevOps
GCP
Azure
AWS
Analytics
Power BI
ETL/ELT
Informatica
Marketing
Salesforce
HubSpot
Apply
In office · Contractor · 5+ years exp · Bachelor's Degree · Mirabel
PowerShell
DevOps
Azure
Windows Server
IAM
DNS
Cybersecurity
Microsoft Entra ID
Active Directory
LDAP
Apply
IT Auditor 3 months ago
In office · Contractor · Toronto
Apply
In office · Part-Time · 5+ years exp · Vancouver
PowerShell
DevOps
Rest API
IAM
Cybersecurity
Microsoft Entra ID
Active Directory
QA
Postman
Apply
In office · Top Secret · Contractor · 10+ years exp · Ottawa
Cybersecurity
SIEM
Apply
In office · Contractor · 3+ years exp · Toronto
DevOps
GCP
Azure
AWS
IAM
Apply
$25k – $39k per year · In office · Part-Time · Toronto
Apply
Branch Manager 1 hour ago
$49k – $105k per year · In office · Full-Time · 5+ years exp · Bachelor's Degree · Toronto
Apply
$60k – $130k per year · In office · Full-Time · 7+ years exp · Bachelor's Degree · Toronto
Analytics
Power BI
Apply
In office · 15+ years exp · PhD · Toronto
Apply
Hybrid · 5+ years exp · Langley · Toronto · Penticton · Victoria · Kelowna
Apply
See all jobs
This is one of many
2,269,731 more open roles from verified company boards, updated every day.