Secruity Analyst

R Systems Singapore Pte Ltd; Singapore; In loco; SGD 90.000 - 150.000; Tempo pieno

Descrizione del lavoro

R Systems Singapore Pte Ltd is recruiting for a Senior Executive – Security Operations to manage and enhance enterprise cybersecurity tools across on-prem, cloud and hybrid environments. You will administer SIEM, EDR, NTA and related security tools, configure policies and perform log onboarding and dashboards.

Ideal candidates have 4+ years in security operations, strong scripting (Python/PowerShell), and knowledge of MITRE ATT&CK, NIST CSF and MAS TRM. Contract role based in Singapore.

Competenze

• Experience administering security tools including SIEM, EDR and NTA in complex environments.
• Policy/configuration management for detection rules, log sources and sensors.
• Strong knowledge of network security, cloud platforms and threat intel concepts.

Mansioni

• Administer and maintain enterprise security tools across on-premises, cloud and hybrid environments.
• Configure security policies, detection rules, log sources, agents and sensors.
• Perform SIEM onboarding, parsing, detection tuning and dashboard reporting.

Conoscenze

SIEM Administration

EDR Administration

Network Security & Visibility

Descrizione del lavoro

We're Hiring: Senior Executive – Security Operations (Security Analyst – Security Tools Administration)

Location: Singapore

Industry: Insurance / Financial Services

Experience: 4+ Years

Employment Type: Contract

We are looking for an experienced Security Operations professional to manage, administer and enhance enterprise cybersecurity tools across on-premises, cloud and hybrid environments.

Key Responsibilities:

• Administer and maintain enterprise security tools, including SIEM, EDR, Network Traffic Analysis (NTA), Gigamon, IPS and DAM.
• Configure security policies, detection rules, log sources, agents and sensors.
• Perform SIEM log onboarding, parsing, detection tuning and dashboard reporting.
• Manage EDR deployment, endpoint protection policies and threat containment.
• Improve network visibility, security monitoring and threat detection capabilities.
• Support security tool integration, upgrades, technology refresh and implementation projects.
• Automate security operations using Python, PowerShell, APIs and SOAR tools.
• Coordinate with SOC teams, infrastructure teams and security vendors.
• Maintain security documentation and ensure compliance with security governance requirements.

Top 3 Mandatory Skills:

1. SIEM Administration – Google SecOps / Chronicle or equivalent enterprise SIEM.
2. EDR Administration – Policy configuration, agent deployment, monitoring and endpoint containment.
3. Network Security & Visibility – NTA, Gigamon or equivalent network packet visibility solutions.

Additional Skills:

• Strong knowledge of network security, firewalls, IPS and network segmentation.
• Experience with Linux/Unix, Windows and cloud platforms (AWS/Azure/GCP).
• Python / PowerShell ing and security automation.
• Knowledge of MITRE ATT&CK, NIST CSF and MAS TRM.
• Financial services or insurance industry experience is an advantage.

Preferred Certifications:

CISSP, CISM, CISA, GIAC, CCSP or relevant vendor security certifications.

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