Linux Cryptography and Security Engineer

Canonical; Remote; EUR 50.000 - 70.000; Vollzeit

Zusammenfassung

A leading tech firm seeks a Linux Cryptography and Security Engineer in Düsseldorf. This role involves enhancing Ubuntu's security with applied cryptography and collaboration with teams for maintaining security standards. Ideal candidates will have strong skills in Linux and C, along with experience in secure coding practices. This position supports a remote-first environment with a strong focus on innovation and excellence, making it a great opportunity for those looking to make a substantial impact in software security.

Leistungen

Remote work since 2004

USD 2,000 personal learning budget

Annual compensation review

Annual holiday leave

Maternity and paternity leave

Employee Assistance Programme

Priority Pass for travel

Qualifikationen

• Hands-on experience with low-level Linux cryptography APIs and debugging.
• Excellent software engineering fundamentals with prior C development experience.
• Experience in Linux system administration and shell scripting.
• Demonstrated knowledge of security and cryptography fundamentals, writing secure code.
• Significant development experience with open source libraries.

Aufgaben

• Collaborate with the Security Hardening team for certifications.
• Enhance Linux cryptographic components for FIPS and CC certification.
• Work with external partners for security benchmarks and audit.
• Contribute to Ubuntu upstream projects.
• Communicate to improve the security posture and deliver solutions.

Kenntnisse

Linux cryptography APIs

C development

Linux system administration

Secure code implementation

Open source libraries

Verbal and written communication

Tools

OpenSSL

GnuTLS

Python

Ansible

Jobbeschreibung

Linux Cryptography and Security Engineer

This is a unique opportunity to use your software engineering and cryptography skills to build and maintain the security foundation that enables Ubuntu and its users to operate securely and remain compliant to international information security standards such as FIPS 140-3 and Common Criteria. You will use applied cryptography, Linux Security, and coding skills to enhance the Ubuntu distribution and work with organizations such as DISA and CIS to draft and implement security hardening benchmarks for Ubuntu.

Responsibilities

• Collaborate with other engineers in the Security Hardening team to achieve and retain various Security certifications.
• Extend and enhance Linux cryptographic components (OpenSSL, Libgcrypt, GnuTLS, and others) with the features and functionality required for FIPS and CC certification.
• Collaborate with external security consultants to test and validate kernel and crypto module components.
• Work with external partners to develop security hardening benchmarks and audit + remediation automation for Ubuntu.
• Contribute to Ubuntu mainline and upstream projects to land solutions and benefit the community.
• Communicate and collaborate within and outside Canonical to identify opportunities to improve our security posture, rapidly resolve issues, and deliver high-quality solutions on schedule.

Qualifications

• Hands‑on experience with low‑level Linux cryptography APIs and debugging.
• Excellent software engineering fundamentals, including prior experience with C development.
• Hands‑on experience with Linux system administration and shell scripting.
• Demonstrated knowledge of security and cryptography fundamentals, and experience writing secure code and implementing best practices.
• Significant development experience working with open source libraries.
• Excellent verbal and written communications to enable efficient collaboration with internal and external partners in a remote‑first environment.

Additional Skills

• Prior experience working on FIPS/Common Criteria certified products and in‑depth knowledge of the underlying standards.
• Prior experience working directly with DISA‑STIG or CIS benchmarks, including related audit + remediation tooling (e.g., Compliance as Code).
• Experience working directly with Linux Kernel.
• Prior experience with Python, OVAL (Open Vulnerability Assessment Language), and Ansible.
• History of contributions to open source projects.

Benefits

• Distributed work environment with twice‑yearly team sprints in person; remote work since 2004.
• Personal learning and development budget of USD 2,000 per year.
• Annual compensation review.
• Recognition rewards.
• Annual holiday leave.
• Maternity and paternity leave.
• Employee Assistance Programme.
• Opportunity to travel to new locations to meet colleagues from your team and others.
• Priority Pass for travel and travel upgrades for long‑haul company events.

About Canonical

Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open source projects and the platform for AI, IoT, and the cloud, we are changing the world on a daily basis. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence; to succeed we need to be the best at what we do. Canonical has been a remote‑first company since its inception in 2004. Working at Canonical is a step into the future and will challenge you to think differently, work smarter, learn new skills, and raise your game.

Equal Opportunity Employer

Canonical is an equal opportunity employer. We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background creates a better work environment and better products. Whatever your identity, we will give your application fair consideration.

Seniority level

Entry level

Employment type

Full‑time

Job function

Information Technology

Industries

Software Development