Remote Ubuntu Security Engineer - Open Source Defender

Jobgether; Belgique; Sur place; EUR 70 000 - 100 000; Plein temps

Avantages offerts par ce poste

Learning budget

Annual bonus

Remote work

Travel opportunities

Team sprints

Open source contributions

Résumé du poste

Jobgether, on behalf of a partner company, seeks an Ubuntu Security Engineer based in Belgium to join a globally distributed security team protecting users and open source software. You’ll investigate vulnerabilities across the Ubuntu ecosystem, help identify, remediate, and document security issues, and collaborate with upstream developers and open source contributors.

The role blends hands-on security engineering with software development, code auditing, vulnerability research, and security

Qualifications

• Strong understanding of common software security vulnerabilities and attack techniques.
• Experience with coordinated vulnerability disclosure practices and responsible security communication.
• Familiarity with open source development tools, workflows, and methodologies.
• Proficiency in at least one programming language such as C, Python, Go, Rust, Java, Ruby, PHP, JavaScript or TypeScript.

Responsabilités

• Analyse, investigate, fix, and test vulnerabilities affecting open source packages within the Ubuntu ecosystem.
• Monitor and track vulnerabilities using internal security tools and processes.
• Collaborate with internal teams and the wider open source community to develop patches.
• Audit source code to identify security weaknesses and vulnerabilities.
• Design and develop features, automation, and internal tools to improve security.
• Document security findings and remediation activities clearly.
• Contribute to security initiatives across the open source ecosystem.

Connaissances

Software security

Vulnerability research

Open source tools

Linux security

Programming languages

Formation

BSc CS/STEM

Description du poste

Jobgether, on behalf of a partner company, seeks an Ubuntu Security Engineer based in Belgium to join a globally distributed security team protecting users and open source software. You’ll investigate vulnerabilities across the Ubuntu ecosystem, help identify, remediate, and document security issues, and collaborate with upstream developers and open source contributors.

The role blends hands-on security engineering with software development, code auditing, vulnerability research, and security