Remote Ubuntu Security Engineer - Open Source Defender

Jobgether

Ireland

On-site

EUR 70,000 - 110,000

Full time

6 days ago
Be an early applicant
Application generator

Don’t send a generic resume — generate a resume and cover letter tailored to this exact role.

Get past ATS filters

Benefits offered by this job

Remote working
Learning budget

Job summary

Partner Company in Ireland is seeking an Ubuntu Security Engineer to join a globally distributed security team focused on protecting users and the Ubuntu ecosystem. You will investigate vulnerabilities across open source software, assess risks, remediate issues, and document security findings for engineers, upstream developers, and the community.

The role welcomes candidates at all levels, from graduates to senior engineers.

Qualifications

  • Strong understanding of software security vulnerabilities and remediation approaches.
  • Experience with coordinated vulnerability disclosure practices and responsible security communication.
  • Familiarity with open source development tools, workflows, and methodologies.

Responsibilities

  • 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, upstream developers, and the wider open source community to develop security patches.
  • Audit source code to identify security weaknesses and potential vulnerabilities.
  • Assess security risks and help prioritise remediation efforts by impact and urgency.
  • Design and develop features, automation, and internal tools to improve security.
  • Document findings, remediation activities, and relevant information clearly.

Skills

Security analysis
Open source
Vulnerability assessment
Communication

Education

Bachelor's degree in CS or related

Tools

Python
C
Go
Rust

Job description

Partner Company in Ireland is seeking an Ubuntu Security Engineer to join a globally distributed security team focused on protecting users and the Ubuntu ecosystem. You will investigate vulnerabilities across open source software, assess risks, remediate issues, and document security findings for engineers, upstream developers, and the community.

The role welcomes candidates at all levels, from graduates to senior engineers.

Get your free, confidential resume review.
or drag and drop your file here.
Similar jobs

Similar jobs worth comparing

Open Source Systems Engineer – Ubuntu
Open Source Systems Engineer – Ubuntu

Jobgether • Ireland

On-site
EUR 85,000 - 120,000
Distributed work culture
Annual bonus
Learning & development budget
+2
Remote Ubuntu Linux Platform Integration Senior Engineer
Remote Ubuntu Linux Platform Integration Senior Engineer

Jobgether • Ireland

On-site
EUR 85,000 - 130,000
Fully remote
Learning budget USD 2,000 per year
Annual compensation reviews
+3
Security Engineer
Security Engineer

PE Global (UK) • Ireland

On-site
EUR 60,000 - 80,000
Senior Embedded Security Engineer - Flexible Work & IP Defense
Senior Embedded Security Engineer - Flexible Work & IP Defense

Via Licensing Corporation • Leinster

On-site
EUR 70,000 - 90,000
Engineering Manager - Security Standards and Hardening
Engineering Manager - Security Standards and Hardening

Jobgether • Ireland

On-site
EUR 140,000 - 180,000
Learning budget USD 2,000 per year
Performance bonus
Annual compensation reviews
+2
Remote-First Senior Security Operations Engineer
Remote-First Senior Security Operations Engineer

Jobgether • Ireland

On-site
EUR 120,000 - 180,000
Annual bonus
Learning budget USD 2,000/year
Remote-first culture
+1
Ubuntu Software Engineer
Ubuntu Software Engineer

Jobgether • Ireland

On-site
EUR 85,000 - 120,000
Distributed work culture
Annual bonus
Learning & development budget
+2
Senior Linux Kernel Architect & Technical Lead
Senior Linux Kernel Architect & Technical Lead

Jobgether • Ireland

On-site
EUR 120,000 - 170,000
Global teams
In-person sprints
Bonus program
+5
Product Security Engineer, Senior - Vulnerability Management Research and Automation - Cork, Ireland
Product Security Engineer, Senior - Vulnerability Management Research and Automation - Cork, Ireland

Qualcomm • Ireland

On-site
EUR 70,000 - 90,000
Salary, stock, and performance-related bonus
Maternity/Paternity Leave
Employee stock purchase scheme
+3
Senior Embedded Linux Engineer — Remote & Open-Source Impact
Senior Embedded Linux Engineer — Remote & Open-Source Impact

Jobgether • Ireland

On-site
EUR 110,000 - 160,000
Remote work
Learning budget USD 2000