Threat Detection Analyst, Japanese Speaking

Fastly

. Monitor traffic, detect sophisticated anomalies, and deploy real-time mitigations against DDoS, Bot, and Web Application attacks .

Posted 10/15/2026full-timeRemote • AustraliaMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in monitoring and mitigating security threats, with a strong focus on DDoS, Bot, and Web Application attacks. Proficient in analyzing traffic patterns and implementing security measures tailored to client environments.

Highest-signal resume keywords

DDoS MitigationOWASP Top 10Log AnalysisPython or Bash ProficiencyCompTIA CySA+

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Traffic MonitoringAnomaly DetectionRate LimitingCustom WAF RulesHTTP/STCP/IPDNSTLSDigital ForensicsIncident Response

Soft Skills

Clear CommunicationProfessionalism

Tools & Technologies

TerraformJSONCSV

Certifications & Qualifications

CompTIA CySA+GCIHSecurity+

Industry Keywords

Credential StuffingAPI AbuseLayer 7 DDoSSecurity PoliciesAfter Action Reports

Tech Stack

Tools & technologies

DNSPythonTCP/IPTerraform

About the role

Key responsibilities & impact

Monitor traffic, detect sophisticated anomalies, and deploy real-time mitigations against DDoS, Bot, and Web Application attacks
Lead identification and mitigation of high-impact security events
Analyze sophisticated traffic patterns and implement rate limiting and custom WAF and security rules
Serve as a primary security consultant for Managed Security Service customers
Continuously tune and refine security policies to optimize detection accuracy
Maintain a hardened security posture tailored to each client's environment
Conduct data-driven investigations using log analysis to uncover potential threats and hardening opportunities
Author comprehensive After Action Reports and monthly security summaries
Translate telemetry and attack data into actionable insights for customer stakeholders
Act as the subject matter expert during active security incidents
Provide clear guidance through real-time communication channels

Requirements

What you’ll need

Comprehensive understanding of the OWASP Top 10 and advanced attack vectors, including Credential Stuffing, API Abuse, and Layer 7 DDoS
Ability to interpret raw payloads to distinguish malicious intent from legitimate traffic
Deep technical knowledge of HTTP/S, TCP/IP, DNS, and TLS
Ability to analyze handshake processes, header structures, and status codes
Methodical approach to digital forensics and incident response
Ability to correlate data points within JSON or CSV logs to reconstruct an attack narrative
Ability to communicate complex technical findings concisely and professionally to technical and non-technical audiences
Availability during core business hours
Availability Tuesday to Saturday, 10 am to 6 PM AEST and 11 am to 7 pm AEDT
Japanese speaking is desirable
Proficiency in Python or Bash for log parsing and workflow automation is desirable
Experience with Infrastructure as Code/Security as Code (Terraform) or edge-based configurations is desirable
Industry-standard certifications such as CompTIA CySA+, GCIH, or Security+ are desirable
Fully completed application and resume or CV required

Benefits

Comp & perks

Comprehensive benefits package designed to meet employees' needs; offerings may vary depending on the country where you work
Benefits start on the first day of employment
Supportive and positive work environment
Inclusive and diverse workplace
Reasonable accommodations for applicants and employees with disabilities