At Sonos we want to create the ultimate listening experience for our customers and know that it starts by listening to each other. As part of the Sonos team, you’ll collaborate with people of all styles, skill sets, and backgrounds to realize our vision while fostering a community where everyone feels included and empowered to do the best work of their lives.Senior Application Security EngineerLocation: Glasgow - Hybrid (3 days in office)About SonosSonos makes the world's leading listening experiences — and the products behind them span a technically diverse ecosystem: embedded firmware, mobile applications, web platforms, cloud services, and partners. If you're looking for an opportunity to apply security principles across technical domains, and work on an outstanding consumer product, this is a great opportunity.The Product Security team combines modern security tooling, automation, and AI with industry-defining security frameworks and direct development team partnerships. We enable secure-by-design and secure-by-default practices that are a natural part of how engineers work. We’re creating AI-powered workflows that encode security guidelines, automate the groundwork for threat modeling, and replace manual triage with intelligent pipelines. If you think security policy should run in a pipeline rather than live in a document, you'll fit right in.What You’ll DoYou’ll own the execution layer of product security — the systems, tooling, and processes that make security practice consistent and measurable across cloud, mobile, and embedded engineering domains;Partner with engineering teams to identify and manage security risks across the software development lifecycle, from design through deploymentIntegrate and operationalize security tooling across CI/CD workflows, ensuring findings are high-signal, actionable, and lead to practical remediationBuild automated and AI-assisted security workflows that turn security guidance into repeatable engineering practices and reduce manual effortLead threat modelling across product domains and help teams identify and address risks at key trust boundariesEstablish repeatable security testing practices using automation and targeted manual assessmentCoordinate penetration testing and targeted security assessments across relevant product domainsSupport vulnerability intake, triage, remediation, coordinated disclosure, and Product Security Incident Response Team (PSIRT) readinessWhat You’ll Bring3+ years in software engineering, application security, or product securityExperience working directly with engineering teams in modern software development environmentsHands-on experience implementing and operationalizing security toolingExperience integrating security practices and tooling into CI/CD pipelines Experience using AI tools to automate security practices and previously manual activitiesExperience scoping or coordinating penetration testing engagements#li-hybridYour profile will be reviewed and you'll hear from us once we have an update. At Sonos we take the time to hire right and appreciate your patience.SummaryLocation: GlasgowType: Full time