CareerPlanSign in

Ubuntu Security Engineer

Anywhere🌐 Remote💼 Full-time🗓 2026-07-21 → 2026-09-29

Core

Monitor, triage, respond to, and document vulnerabilities in open source software and the Ubuntu ecosystem; collaborate with upstream developers to fix issues and build security features.

Role type

Security Engineer (Open Source)

Builds

Security patches, internal security tools, and features for the Ubuntu platform

Domain

Open Source / Linux / Cybersecurity

Required skills

Vulnerability analysis and remediation, Coordinated disclosure practices, Open source development tools, Linux (Debian/Ubuntu), Programming in C/Python/Go/Rust/Java/Ruby/PHP/JavaScript

Preferred skills

None stated

Technologies

C, Python, Go, Rust, Java, Ruby, PHP, JavaScript/TypeScript, Linux, Debian, Ubuntu

Responsibilities

Analyze, fix, and test vulnerabilities in open source packages; Keep track of vulnerabilities in the Ubuntu ecosystem; Collaborate with upstream developers to exchange or develop vulnerability patches; Audit source code for vulnerabilities; Build features and tools to strengthen product security

Seniority

All levels (Graduate to Senior)

Sourced via jobicy · Listed on CareerPlan, which tracks 854,000+ jobs from 20+ sources.