Security engineer in SIEM

NextLink Group

Barcelona

On-site

EUR 45,000 - 52,000

Full time

2 days ago
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Job summary

NextLink Group ищет SIEM Engineer для усиления мониторинга безопасности в рамках глобального клиента из фармацевтической отрасли. Ваша работа будет включать разработку и настройку детекции, интеграцию скриптов и API, а также участие в тестировании через BAS.

Требуется опыт работы с Microsoft Sentinel, Defender XDR и ServiceNow, а также владение английским языком для международной команды. Роль предполагает долгосрочное сотрудничество на географической локации Барселоны.

Qualifications

  • Обширный опыт настройки правил KQL в пайплайне Detection-as-Code CI/CD.
  • Опыт развертывания playbooks Microsoft Sentinel и интеграций API на Python/PowerShell.
  • Навыки работы с Microsoft Sentinel (Azure) и Defender XDR.
  • Умение интегрировать API через Python/PowerShell/Bash.
  • Знания BAS и методик настройки детекции.
  • Твердое владение SOP SOC, управление изменениями и риск- triage.
  • Свободное владение английским для международной команды.

Responsibilities

  • Проектирование, внедрение и настройка сценариев SIEM/XDR для снижения ложных срабатываний.
  • Разработка скриптов и интеграций API для автоматизации мониторинга.
  • Использование BAS для регулярного тестирования эффективности детекции.
  • Управление дашбордами и тикетами в ServiceNow; обеспечение оперативной реакции.
  • Сотрудничество с Incident Response, Risk и InfoSec для устранения рисков.

Skills

KQL аналитика
Python скрипты
PowerShell скрипты
Bash скрипты
API интеграции
Настройка детекции
SOC процессы
Английский язык

Tools

Microsoft Sentinel
Microsoft Defender XDR
ServiceNow
BAS (Breach & Attack Simulation)
CI/CD пайплайны

Job description

Описание

Are you passionate about detection engineering, security automation, and threat defense? We are looking for a SIEM Engineer to join our team and help strengthen security monitoring for a major global pharma client.

Задачи
  • Design, implement, and fine-tune SIEM/XDR use cases to minimize false positives.
  • Develop scripts (Python, PowerShell, Bash) and API integrations to automate monitoring workflows.
  • Utilize Breach & Attack Simulation (BAS) scenarios to continuously test and validate detection efficacy.
  • Manage security workflows, dashboards, and ticketing using ServiceNow.
  • Partner closely with Incident Response, Risk, and InfoSec teams to drive risk remediation.
Требования
  • Extensively writes and tunes KQL analytics rules within a detection-as-code CI/CD pipeline, managing native and custom data source onboarding for SIEM platforms.
  • Deploys Microsoft Sentinel playbooks and advanced Python/PowerShell API integrations to automate threat detection and response workflows.
  • Hands‑on experience with Microsoft Sentinel (Azure environments) and Microsoft Defender XDR.
  • Proficiency in Python, PowerShell, or Bash with API integration experience.
  • Familiarity with Breach & Attack Simulation (BAS) and detection tuning frameworks.
  • Strong knowledge of SOC SOPs, change management, and risk triage.
  • Excellent written and spoken English for international, virtual team environments.
  • Будет плюсом: Microsoft Sentinel/Defender, Security+, CEH, GCIH, OSCP, or equivalent
Условия

Long term- Permanent opportunity with Nextlink Group Salary range: Euros 45,000 to 52,000 Gross per annum + attractive benefits

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