Cyber Defense Analyst, Cyber Security

Job Description

Company: 605 Marina Bay Sands Pte Ltd

Location: SG

Job Responsibilities
• Threat Hunting • Conduct proactive threat hunting activities based on cyber threat intelligence sources, known adversary tactics, techniques, and procedures (TTPs), and emerging threat trends.
• Identify malicious or suspicious activities across endpoints, servers, cloud environments, and network infrastructure.
• Document findings and recommend further investigative actions where necessary.

• Atomic Testing & Security Validation • Perform atomic testing activities to validate security controls, visibility, and response capabilities.
• Validate the organization’s ability to detect known adversary behaviors and attack techniques.
• Document findings and recommendations for defensive improvements.

• Red & Purple Team Activities • Support red team and purple team exercises to assess the effectiveness of security controls and defensive capabilities.

• Forensics and Incident Response • Participate in cyber incident investigations and response activities.
• Perform digital forensic collection, preservation, and analysis of systems, endpoints, and relevant artifacts.
• Assist in determining attack scope, affected assets, root cause, and attacker activities.
• Support containment, eradication, and recovery activities during cybersecurity incidents.
• Conduct event correlation, timeline reconstruction, and investigation of suspicious or malicious activities to determine affected assets, root cause, attacker techniques, indicators of compromise (IOCs), and potential data exposure.

• General Responsibilities • Ensure consistent and regular attendance.
• Perform other related duties as assigned.

Job Requirements
• Education & Certification • Degree or diploma with at least 5-10 years of hands‑on cybersecurity experience in relevant areas.
• Preferred certifications: CISSP, GCFA, GREM, OSCP, CRTP, CRTO, OSWE.

• Experience • Experience in Gaming, Banking, or Critical Infrastructure InfoComm Industry is an advantage.
• Proficiency with offensive security tools such as Cobalt Strike, Empire, Havoc, Mythic.
• Experience in setting up red teaming Command and Control (C2) infrastructure, including web/proxy servers, redirectors, domain fronting.
• Skills in developing malicious payloads and understanding obfuscation and encryption techniques.
• Proficiency in at least one scripting language (e.g., Bash, PowerShell) and/or programming language (e.g., Python, C, C#, C++, Java).
• Understanding of basic networking concepts and Internet protocols (TCP/IP, HTTP(S), SMTP, DNS, SSL/TLS).
• Knowledge of industry-recognized security testing standards and penetration testing methodology.

• Other Prerequisites • Effective verbal and written communication skills.
• Strong understanding of enterprise technologies, operations, and security evaluations.

Marina Bay Sands is committed to building a diverse, equitable and inclusive workforce, providing equal opportunities as we grow our talent base to match our growth ambitions in Singapore.

Source: BeBee