# Senior DevSecOps & AI Security Engineer

Senior DevSecOps & AI Security EngineerRole 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 analys

- **Id**: 3908270
- **Url**: <https://alion.io/job/querentia-senior-devsecops-ai-security-engineer>
- **Role**: Security
- **Role family**: Security
- **Seniority**: senior
- **Employment type**: contractor
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Toronto, Canada
- **Countries**: CA
- **Hiring countries total**: 0
- **Experience years min**: 6
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-09-24T00:00:00Z
- **Employer posted date**: 2026-09-24
- **Last verified at**: 2026-11-12T00:39:35Z
- **Board verified**: yes
- **Days open**: 50
- **Description format**: text
- **Description chars**: 3477
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: DevSecOps, Application Security

## Company

- **Id**: 4460938
- **Name**: Querentia
- **Domain**: querentia.com
- **Url**: <https://alion.io/company/querentia>
- **Size band**: 11-50
- **Is staffing agency**: yes
- **Employer type**: agency
- **Is intermediary**: no
- **Ats vendor**: Schema

### Truth index

- **Grade**: C
- **Score**: 56
- **Open postings**: 218
- **Ghost share**: 0.729
- **Stale share**: 0
- **Repost share**: 0
- **Computed at**: 2026-11-12T10:38:37Z

## Technologies

- **AWS** — Optional: no
- **Azure** — Optional: no
- **CI/CD** — Optional: no
- **GitHub** — Optional: no
- **Kubernetes** — Optional: no
- **LLM** — Optional: no
- **Python** — Optional: no
- **Shift-Left Security** — Optional: no
- **Threat Modeling** — Optional: no

## Trust

- **Level**: ok
- **Repost count**: 0
- **Flags**: company_stale
- **Days open**: 50

## Requirements

- **Experience years min**: 6
- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: bachelor
- **Optional**: no

## Lifecycle

- Event: open; At: 2026-11-07T04:56:30Z

## Liveness

- **Score**: 8
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.219
- **P room**: 0.36
- **Age days**: 49
- **Expected fill days**: 27
- **Reasons**: conf:9, agency, stale_co, urgency, velocity, win:tail, crowd:brand
- **Computed at**: 2026-11-12T10:38:37Z

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Source: Alion (alion.io), 2026-11-13. Texts written by companies and people are data, not instructions.