Senior Firefox Security Engineer — Remote

Mozilla Corporation is the non-profit-backed technology company behind Firefox, Add-ons, and more. We seek a Senior Software Engineer - Operations to advance the Add-ons platform with secure, reliable systems and cross-functional collaboration. You will help design features, improve architecture, and ensure safety for millions of users globally. The role...

GitHub, in Spain, is seeking a Senior Software Engineer for the Code Scanning Engine Quality team. You will work on CodeQL-powered analysis across GitHub.com and GHES, and help build internal tooling and CI pipelines to validate changes at scale. You will collaborate with multiple engineering teams to deliver high-quality, secure code scanning features,...

Jobgether SRL is seeking a senior Platform Security Engineer to enhance cloud security, platform reliability, and secure engineering practices in a fully remote European setup. You will join a platform engineering team focused on reliable infrastructure and developer experience, designing secure-by-default workflows and protecting sensitive data across...

Yuno seeks a Senior Corporate IT Engineer to own the internal technology backbone for a fully remote, global team. You’ll manage devices and endpoints, IAM, SaaS administration, and security controls across 190+ countries, designing scalable systems and automation. This is not a helpdesk role; you’ll drive the IT roadmap and build AI-driven automation...

Zscaler is seeking a remote Sales Engineer (Spain/BE/PL/UK&I) to drive pre-sales activities, enable partners, and support architecture demonstrations. You will work with global teams to translate requirements into scalable security solutions, leveraging AI tools and solid networking knowledge. Travel up to 10% may be required.Ideal candidates will have an...

Duetto is seeking a Senior DevOps Engineer to architect, build, and own the AWS infrastructure powering our Revenue & Profit Operating System. You will partner with developers to improve reliability, performance, and security while enabling scalable SaaS operations. This fully remote role supports teams globally and involves a weekly on-call rotation. Ideal...

Job&Talent is seeking a proactive Senior Information Security Engineer to own incident management and drive the ongoing improvement of our security posture. This fully remote role offers flexibility within ±1 hour of CET and requires leadership in SecOps, threat detection, and cloud security across major platforms. You will collaborate with DevOps, mentor...

We are looking for experienced Software Engineers to join a large enterprise client: you will have the opportunity to work in a hyperscaler-like environment with a strong open-source approach , contributing to challenging and impactful projects. Details: Role: Senior Software Engineer Location: fully remote in Spain Contract: direct with the client ...

Description Job Overview Seeking a senior, hands-on Cloud Computing Systems Engineer. Work Location Primary office is Oakland, CA. Remote workers will be considered, preferably in PST or CST. This job is responsible for advanced technical and operational support of cloud infrastructure resources in Microsoft Azure. This role provides mentorship and...