Senior Open-Source Systems Engineer

Canonical Ltd. is seeking a Senior or Staff engineer to join the Security Operations team.The role focuses on designing, building, and operating a world-class SOC, with leadership, mentorship, and hands-on contribution across security, software, and site reliability engineering. You will monitor, respond to incidents, develop security tools, and contribute...

Canonical Ltd. is seeking an experienced Python developer with a strong background in MongoDB to help build a fully managed MongoDB solution based on Juju.You will work on deploying and operating MongoDB across multi-cloud and on-prem environments, with high emphasis on reliability and security. The team is small, allowing you to have a meaningful impact on...

Canonical Ltd. is seeking a Senior or Staff Security Operations Engineer to lead and grow our Security Operations Center, design security software, and advance Canonical’s security posture across platforms and products.The role welcomes engineers with both security and software experience and offers opportunities to contribute to open-source security and...

Canonical, a leading open source software provider, seeks a Senior Site Reliability Engineer. You will apply Python software-engineering rigor to automation and DevSecOps across metal to cloud, architecting OpenStack, Kubernetes, and storage solutions for enterprise customers.You will collaborate in a globally distributed team, gain exposure to the full open...

Do manual and repetitive build, test and deploy tasks make you cringe? Do you get the satisfaction of automating all the things and supporting developers around the globe? Do you like solving a failed build mystery and are not afraid to find out that you misspelled a variable? Do you like to work in an open and transparent environment? If so, our Open Source...

Canonical is hiring a Senior Design Manager to lead the Infrastructure Design team, creating tools for developers and cloud engineers. The role focuses on delivering high-quality UX in a deeply technical area, guiding timelines and growth, and collaborating with product and engineering stakeholders.The role is remote within the EMEA region, with expectations...

Canonical is seeking a Senior Design Researcher for the Design Team. This role is based remotely in the EMEA region, reporting to the User Science Manager, with flexible collaboration across product and engineering teams.You will conduct mixed-methods research—qualitative interviews, usability testing, A/B exploration and surveys—developing actionable...

The Eclipse Foundation is seeking an Open Source Software Release Engineer to join our release engineering team. This remote role supports large scale CI/CD infrastructures including Jenkins and GitLab CI, collaborates with global developers, and focuses on automation, security, and maintainability.Responsibilities include operating CI systems, assisting...

Isabel Group is seeking a Software Development Engineer to join our team working on the Ponto Open Banking API connecting to 1,800+ EU banks. You will develop software that meets requirements, design pragmatic solutions, and participate in all stages of the delivery lifecycle.You will work in a 50% hybrid setting in Belgium, collaborating with a...