[Buenos Aires] Product Security Engineer
Quick Summary
maintains the hypothesis backlog, runs the tests, reports which controls fired, and hands misses to the blue team. Runs the AI-assisted penetration testing tooling: continuous, logged,
writes a hypothesis, runs it, documents whether the control fired. Reproduces findings as working exploits and turns them into regression tests.
Qu’s mission is to deliver world class enterprise software to help restaurant chains thrive in the face of increasing complexity, opportunities, and challenges.
Based in Rosslyn, VA, Qu is backed by leading Silicon Valley investors that have also backed Google, Uber, and Dropbox.
About the Role
~1 min readRequirements
~1 min read- Offensive security engineering: writes a hypothesis, runs it, documents whether the control fired. Reproduces findings as working exploits and turns them into regression tests.
- Software engineering: ships code into CI/CD (Azure DevOps or equivalent), reads pull requests line by line, builds pipeline checks.
- Cloud design: AWS, containers, serverless, IAM. Understands where a change can reach.
- AI-native operation: runs several AI agents at once with deterministic gates and logged actions; commands and audits rather than operating one task at a time.
- Judgment: states an agent's authority boundary and blast radius in writing before building it.
- Five or more years in security engineering, application security, or offensive security, with production code shipped.
- SBOM/SCA and reachability tooling, MCP protocol internals, Orca, Sumo Logic, PCI DSS and SOC 2, MITRE ATT&CK or AADAPT technique mapping.
What We Offer
~1 min readLocation & Eligibility
About this job
- Posted
- Today
Listing Details
- First seen
- November 10, 2026
- Last seen
- November 10, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 58%
- Scored at
- November 10, 2026
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