{"id":2013726,"url":"https://alion.io/job/cmc-markets-security-platform-engineering-manager","title":"Security Platform Engineering Manager","company":{"id":449723,"name":"CMC Markets","domain":"cmcmarketsplc.com","url":"https://alion.io/company/cmc-markets-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":{"grade":"B","score":75,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-19T05:45:15Z"}},"role":"Leadership","role_family":"Leadership","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":87000,"max_usd":189000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":59},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"GitHub","optional":false},{"name":"GitHub Actions","optional":false},{"name":"IAM","optional":false},{"name":"Least Privilege","optional":false},{"name":"Platform Engineering","optional":false},{"name":"Terraform","optional":false},{"name":"Wiz","optional":false}],"status":"live","first_seen_at":"2026-07-13T00:05:46Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-19T12:48:10Z","board_verified":true,"closed_at":null,"days_open":98,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":98},"description":"Join CMC Markets as a Security Platform Engineering Manager. In this role, you will lead the development and operation of reusable security capabilities, embedding security controls into infrastructure, CI/CD pipelines, and service templates. You will work closely with various engineering teams to reduce risk through automation and consistency. The successful candidate will shape the roadmap, build and lead a team, and drive adoption of security platform services across engineering teams.\nMissions\nDefinir, construir y operar un portafolio de capacidades de seguridad reutilizables que puedan ser consumidas por los equipos de ingeniería como parte de la entrega de productos.\nTrabajar en estrecha colaboración con la Ingeniería de Plataforma en la Nube, las Operaciones de Seguridad y otros equipos de ingeniería para reducir el riesgo a través de la automatización, la consistencia y la experiencia del desarrollador.\nConstruir y liderar un pequeño equipo responsable de entregar capacidades de seguridad como \"productos\" de plataforma reutilizables.\nProfil recherché\n - Managing services required to deliver secure applications such as firewalls, package management and secrets management- Securing cloud native workloads, ideally within AWS and serverless architectures\n- Deep understanding of IAM, least privilege access design and secure service to service communication patterns\n- Building and operating security capabilities at scale to support product development\n- Leading team technical delivery in a cross functional environment with multiple stakeholder groups\n- Integrating security controls into CI/CD pipelines, preferably using GitHub Actions\n- Ability to translate regulatory or security policy requirements into practical, automated engineering controls\n- Enforcing security standards on Infrastructure as Code (e.g. via Policy as Code)\n- Experience writing Terraform to configure and manage security tooling and services\n- Experience with GitHub Advanced Security features such as code scanning, dependency review and secret scanning\n- Experience in developing hardened golden image pipelines for containers and virtual machines\n- Experience integrating Wiz or similar CNAPP tools into developer workflows\n- Experience delivering identity or access management capabilities as shared internal services\n- 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