Senior Information Security Analyst (CIRT)

[{{ $ | translate}}] Senior Information Security Analyst (CIRT)
Singapore Regional Office

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Description du poste

Marriott International is the world’s largest hotel company, with more brands, more hotels and more opportunities for associates to grow and succeed.  We believe a great career is a journey of discovery and exploration.  So, we ask, where will your journey take you?



As part of the Cyber Fusion Center located in Singapore, proactively manages security events and activities to reduce the impact of security incidents and system compromises. The successful candidate will provide security monitoring, threat analysis, trend analysis, troubleshooting of security device monitoring and incident investigation using infrastructure and applications logs from across the enterprise. Knowledge of evolving cloud security, threat hunting and coding is desired. Some flexibility required with scheduling to meet business needs.  

  • 5+ years’ experience in system, network and/or application security that includes one or more of the following

    • Microsoft Windows Servers/Desktops

    • Unix and Linux administration

    • VM Routers and Firewalls configurations

    • Security troubleshooting skills

    • TCP IP, DNS, Enterprise- wide Antivirus, HIDS/NIDS, EDR technologies

    • Cloud Security practices

  • 2+ years’ experience in creating incident response reports and documents

  • Undergraduate degree in computer science or related field, or equivalent work experience


  • Security Certification (i.e. CISSP, CISA, Ethical Hacker, CompTIA Security +)

  • Scripting and coding experience
  • Blue team skills (Incident Responders)
  • Basic project management experience
  • Experience in incident management

Supporting Operations
  • Hunts for threats within a large environment

  • Analyzes, correlates and responds to security reports and feeds

  • Analyzes, correlates and responds to security alerts and alarms

  • Deploys and troubleshoots host-based intrusion detection system (HIDS) and network intrusion detection system (NIDS)

  • Manages security events using ITIL incident management processes

  • Leads and/or participates in incident response events

  • Advises and consults with internal customers on risk assessment, threat modeling, and vulnerability management

  • Interprets and applies security policies and procedures

  • Identify security issues and risks and then develop mitigation plans


Managing Work, Projects, and Policies

  • Creates and delivers incident response communications
  • Develops proactive security processes
  • Lead or contributes to various security initiatives
  • Provides analysis and trending of security log data from various security devices

  • Maintains up-to-date knowledge of the IT security industry, including awareness of new or revised security solutions, improved security processes, and the development of new attacks and threat vectors

  • Provides information security reporting, including security metrics as required

  • Recommends solutions to mitigate risk in any activity that potentially impacts security of existing IT and information management

Marriott International is an equal opportunity employer committed to hiring a diverse workforce and sustaining an inclusive culture. Marriott International does not discriminate on the basis of disability, veteran status or any other basis protected under federal, state or local laws.

Profil recherché

See description


Temps plein
Bukit Merah, Singapore, Singapour
Dès que possible
Durée du contrat

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