Lead Open Source Security Engineer

Grafana Labs, the company behind the open observability cloud, is a fully remote organization with 1,600+ team members across 40+ countries. This Senior Engineer role on Pyroscope focuses on scaling a distributed database, improving profiling capabilities, and integrating with the Grafana stack. You will own end-to-end projects, drive operational excellence,...

OpenNebula Systems seeks a Cloud Systems Engineer to design, deploy, and support large edge and cloud-based solutions across Europe. You will work with open source technologies, interfacing with users, and helping optimize cloud-edge use cases. The role requires hands-on experience with cloud integration, virtualization, and monitoring, plus strong English...

OpenNebula Systems is hiring a Senior Full-Stack Developer to work on the OpenNebula web interface and its edge computing initiative. You will lead frontend development with opportunities to contribute to backend components, thrive in an autonomous, cross-functional team, and impact a widely used open-source cloud platform. The ideal candidate has strong...

About Mirantis Mirantis is a Kubernetes-native infrastructure company building software that enables organizations to operate scalable, secure, and portable infrastructure across datacenters, public clouds, edge environments, and AI infrastructure. About Mirantis Mirantis is a Kubernetes-native infrastructure company building software that enables...

AI Integrations Engineer (Open Source)We are looking for an engineer who gets SearchApi everywhere developers and AI agents already are. You ship real integrations and pull requests into the open-source ecosystem: the libraries, agent frameworks, and automation tools developers reach for every day. This is distribution through contribution, not a logo wall....

Mirantis, Inc. is seeking an Open Source Engineering Lead to inspire and manage a distributed team responsible for k0s and k0smotron. You will drive technical direction, maintain high engineering standards, and engage with the CNCF and Kubernetes communities. The role is hands-on and requires leading engineers, contributing to upstream projects, and...

AI Integrations Engineer (Open Source)We are looking for an engineer who gets SearchApi everywhere developers and AI agents already are. You ship real integrations and pull requests into the open-source ecosystem: the libraries, agent frameworks, and automation tools developers reach for every day. This is distribution through contribution, not a logo wall....

The Open Home Foundation is seeking a Senior Product Manager based in Europe to lead the Ecosystem projects, including ESPHome, Music Assistant, and Voice & Assist. This role spans multiple initiatives across Open Home Protocols and collaborations with partner projects. You will define the product vision, balance community feedback with strategic goals, and...

Roche seeks a Lead for Network Security Infrastructure Observability to own the health, availability, and performance of its global security infrastructure. This hands-on technical leadership role requires deep expertise in security engineering and monitoring of core appliances, including firewalls and NAC, across on-prem and cloud environments. You will...