> Markdown version of [/jobs/ext/4625090-senior-appsec-engineer-offensive-security-pentesting](https://www.wearedevelopers.com/jobs/ext/4625090-senior-appsec-engineer-offensive-security-pentesting). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior AppSec Engineer: Offensive Security & Pentesting - **Company:** Altruist Corp - **Location:** San Francisco, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Software System Penetration Testing, Burp Suite, Software Security - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25303_95e4a519fbd7f8e175c7485a89a9ef96 ## About the Role You should have 4+ years in application security, experience with Burp Suite, and a background in fintech or regulated environments.