Senior Security Engineer, Bug Bounty
at Mozilla Corporation Team: Infrastructure Locations: Remote UK, Remote US, Remote Canada, Remote Germany To learn the Hiring Ranges for this position, please select your location from the Apply Now dropdown menu.To learn more about our Hiring Range System, please click this
Why Mozilla?
Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to reclaim an internet built for people, not companies. Our work focuses on diverse areas including AI, social media, security and more. And we’re doing this while never losing our focus on our core mission – to make the internet better for people.
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 their terms.
About this team and role:
At Mozilla, we believe the internet is a global public resource—open and accessible to all. As a Security Engineer, you'll protect that vision by building, breaking, and hardening products that put people’s privacy and safety first. We are looking for a security engineer to own, manage and administer the Mozilla Web Bug Bounty program and work with Mozilla product and SIRT teams to ensure risk mitigation of security incidents and events.
What you’ll do:
What you’ll bring:
What you’ll get:
Senior Security Engineer, Bug Bounty • London, GB
Senior Operational Security Engineer.The Senior Operational Security Engineer owns and operates the firm's core protective and detective security controls across endpoint, network, identity and dat... Show more
You won't be sitting in an ivory tower throwing policies over the fence.You will be embedded directly within our Platform team in a true DevSecOps capacity.Operating as a highly technical individua... Show more
Yoto in London is seeking a Security Engineer to help build secure products and infrastructure across every part of Yoto.You’ll partner with engineering, product, Legal and Data to design and imple... Show more
Blockchain is connecting the world to the future of finance.As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency.Since i... Show more
Application Security Penetration Testing SDLC OWASP Security Automation.We are seeking a Senior Application Security Engineer to enhance our team and elevate our application security testing.You wi... Show more
As a Senior Security Engineer focusing on anti-abuse and threat intelligence, you will lead the design and development of systems and automation to detect, mitigate, and prevent threats targeting R... Show more
Causaly is redefining how humans acquire knowledge and develop insights in biomedicine.Our AI‑powered platform enables researchers and decision‑makers to discover and interpret evidence from millio... Show more
Senior Security Engineer, Governance, Risk and Compliance (London).London, England, United Kingdom.Join us and help shape the security posture of the organisations we support.You will work directly... Show more
This is a collaborative, customer-facing role focused on working alongside sales teams to develop opportunities, shape solutions, and drive growth across our cyber security portfolio.The role is ce... Show more
Flagstone is an online savings platform reinventing how individuals, businesses, and charities manage, protect, and grow their cash.It’s a thriving, profitable business where smart people do their ... Show more
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world.QRT is a technology and data‑driven group imple... Show more
A fast-growing tech company in London is seeking a Senior Security Engineer with robust expertise in cloud security (AWS and GCP).You'll design effective security strategies, conduct assessments, a... Show more
About the Information Security Team.Mixpanel turns data clarity into innovation.Trusted by more than 29,000 companies, including Workday, Pinterest, LG, and Rakuten Viber, Mixpanel’s AI‑first digit... Show more
Hybrid Working (approximately 40% onsite at a regional office, with flexibility).We are seeking experienced Senior Security Engineers to join a growing cybersecurity function focused on enhancing s... Show more
This is an individual-contributor Staff role.That means technical leadership, cross-team influence, and owning hard problems.Design, build, and maintain secure CI/CD pipelines with security gates t... Show more
Senior Application Security Engineer role at Fortinet.This is a highly technical role within the Corporate Information Security team, with responsibilities including conducting security reviews on ... Show more
Be among the first 25 applicants.A great opportunity for a Security Engineer to join growing Financial Services Firm in London in a Hybrid working role.We are a Commodities Focussed Financial Servi... Show more
We’re looking for a Senior Security Engineer for our client in the data sector, based in London, on an initial 3 to 6 month contract paying up to £500 per day Outside IR35.This role offers hybrid w... Show more
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers... Show more
We are looking for a Security Engineer to design, implement, and operate security controls across a hybrid environment spanning Microsoft Azure, on‑prem infrastructure, SaaS platforms, and a large ... Show more
