{"id":2033147,"url":"https://alion.io/job/pasiona-cybersecurity-engineer-purple-team-red-team","title":"Cybersecurity Engineer – Purple Team / Red Team","company":{"id":2688484,"name":"Pasiona","domain":"pasiona.com","url":"https://alion.io/company/pasiona","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Personio","truth_index":{"grade":"B","score":83,"open_postings":9,"ghost_share":0,"stale_share":0.889,"repost_share":0,"time_to_fill_p50_days":17,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Security","role_family":"Security","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Madrid, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":35000,"max_usd":86000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":854},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bash","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"Microsoft Defender","optional":false},{"name":"Microsoft Sentinel","optional":false},{"name":"MITRE ATT&CK","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"Red Teaming","optional":false},{"name":"Active Directory","optional":true},{"name":"Linux","optional":true},{"name":"Microsoft Entra ID","optional":true},{"name":"SIEM","optional":true},{"name":"Windows","optional":true}],"status":"live","first_seen_at":"2026-10-07T11:15:00Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-30T03:18:37Z","board_verified":true,"closed_at":null,"days_open":22,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":22},"description":"Descripción del puesto / Funciones\n¿Te apasiona la ciberseguridad ofensiva y te interesa llevar el conocimiento de las amenazas reales a la mejora continua de un SOC?\nBuscamos un/a Senior Cybersecurity / Purple Team Specialist para participar en proyectos internacionales de ciberseguridad, trabajando en Threat-Led Validation, Adversary Emulation, Red/Purple Team, Threat Hunting y Detection Engineering.La persona seleccionada ayudará a validar y mejorar las capacidades de detección, investigación y respuesta frente a amenazas, trabajando sobre entornos enterprise y tecnologías de seguridad Microsoft.\nFunciones:\nDiseñar ejercicios de seguridad basados en Threat Intelligence, incidentes recientes, riesgos de negocio y gaps de detección.\nPlanificar y ejecutar campañas de Adversary Emulation, Red Team, Purple Team y Atomic Testing.\nMapear las actividades y comportamientos de los adversarios con MITRE ATT&CK.\nValidar la telemetría y las capacidades de detección junto con los equipos de Detection Engineering y Threat Hunting.\nCrear, revisar y optimizar KQL queries, correlation rules y behavioral detections.\nTrabajar con Microsoft Sentinel y Microsoft Defender XDR.\nEvaluar la capacidad end-to-end del SOC para detectar, enriquecer, investigar, escalar, contener y documentar incidentes.\nIdentificar blind spots, falsos negativos y oportunidades de mejora en las capacidades de seguridad.\nDocumentar evidencias y realizar análisis de causa raíz.\nDefinir y hacer seguimiento de acciones de remediación junto con los responsables de los controles.\nRealizar re-testing para comprobar que las medidas de remediación han sido correctamente implementadas.\nCrear scripts, automatizaciones, integraciones y herramientas reutilizables.\nTrabajar con Python, PowerShell, Bash, APIs, Git y CI/CD.\nElaborar métricas y reporting sobre cobertura MITRE ATT&CK, efectividad de controles, detecciones y progreso de remediación.\nParticipar en Purple Team Workshops, After-Action Reviews y sesiones de transferencia de conocimiento.\nContribuir a la mejora continua de las capacidades de detección y respuesta del SOC.\nEstudios\nFormación universitaria en Ciberseguridad, Informática, Ingeniería o equivalente.\n\nSe valorará igualmente una combinación de formación profesional especializada y experiencia relevante en ciberseguridad.\nRequisitos mínimos\nAl menos 3 años de experiencia práctica en ciberseguridad ofensiva, Adversary Emulation, Pentesting, Detection Engineering, Threat Hunting, Incident Response o disciplinas relacionadas.\nAl menos 3 años de experiencia práctica en Red Team o Purple Team, incluyendo planificación y ejecución de ejercicios en entornos enterprise.\nExperiencia demostrable transformando resultados de ejercicios ofensivos en mejoras de telemetría, detección, investigación, respuesta y remediación.\nExperiencia trabajando con MITRE ATT&CK y Threat Intelligence.\nConocimientos sólidos de técnicas de ataque y post-exploitation en:Windows\nLinux\nActive Directory\nMicrosoft Entra ID\nMicrosoft 365\nRedes\nCloud\n\nExperiencia con tecnologías de SIEM, EDR/XDR, SOAR y Network Security Monitoring.\nExperiencia con Microsoft Sentinel.\nExperiencia con Microsoft Defender XDR.\nBuen conocimiento de KQL (Kusto Query Language).\nExperiencia trabajando con Python, PowerShell o Bash.\nConocimientos de APIs, control de versiones y entornos CI/CD.\nCapacidad para trabajar en entornos enterprise, distribuidos y con múltiples stakeholders.\nCapacidad para documentar resultados técnicos y convertirlos en acciones de mejora concretas.\nPersona autónoma, analítica y orientada a resultados.\nIdiomas\nInglés profesional.\nUbicación\nMadrid¿Por qué nosotros?\n¡Un día libre por tu cumpleaños para que lo celebres como quieras!\nMejoras en permisos retribuidos para un mejor equilibrio personal y profesional.\nAcceso a seguro médico privado para tu tranquilidad.\nDías de vacaciones extra según tu antigüedad, porque valoramos tu descanso y bienestar.\nEn Pasiona apostamos por la diversidad y la igualdad de oportunidades.\nAnimamos a postularse a todas las personas, con independencia de su género, edad, discapacidad, orientación sexual, identidad de género, origen étnico, religión u otras circunstancias personales o sociales.","description_format":"text","description_chars":4216,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"Spanish","level":"Advanced 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