Senior Security Engineer

The Mozilla Corporation is wholly owned by the non-profit 501(c) Mozilla Foundation. This means we aren't beholden to any shareholders — only to our mission. Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on...

We prioritise privacy as a fundamental right, delivering the most secure communication experience across various industries. Our cutting-edge encryption technology and robust security measures have made us a trusted partner in the technology, finance, healthcare, and government sectors. If you are passionate about redefining secure communication and want to...

About the opportunity Are you passionate about cybersecurity and eager to make a real impact in a dynamic environment? Look no further! We are on the lookout for a Senior Cloud Security Engineer who is ready to take the lead in proactively identifying and mitigating security threats and safeguarding our sensitive data. Join forces with our Platform and Data...

Mozilla Corporation is seeking a Senior Software Engineer to advance Firefox security. You will design, implement, and ship security features for enterprise users, contribute to Firefox security architecture across multiple OS, and collaborate with cross-functional teams. You’ll bring 3+ years in low-level software, strong C/C++, knowledge of security...

ING Hubs Spain is seeking a Senior Pentester to join the Offensive Security Center of Expertise. You will conduct comprehensive penetration tests across applications, infrastructure, and systems, reporting risks with actionable remediation guidance. You will collaborate with cross-functional teams to raise security standards and mentor others. We value...

TuxCare provides security solutions for Linux and open-source software used by enterprise organizations. Our products help companies automate vulnerability patching, reduce downtime, maintain security and compliance, and support critical systems throughout their lifecycle. Learn more about TuxCare: tuxcare.com We are looking for a Senior / Principal Security...

About the opportunity Are you passionate about cybersecurity and eager to make a real impact in a dynamic environment? Look no further! We are on the lookout for a Senior Cloud Security Engineer who is ready to take the lead in proactively identifying and mitigating security threats and safeguarding our sensitive data. Join forces with our

Malwarebytes is reimagining security to safeguard devices, data, and people - no matter their location, lifestyle, or means. What began in **** with one person helping another remove a malware infection has grown into a global leader in online protection, with an all-in-one suite of cybersecurity, privacy, and identity protection solutions that empower...

Grafana Labs is seeking a Senior Software Engineer focusing on Security Assurance to advance our security observability, compliance, and control management across a cloud-native SAAS platform. This is a remote-first role with opportunities to collaborate across teams and auditors. You will build automation for security programs, integrate controls into SDLC,...