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Threat Detection Analyst, Japanese Speaking

Job not on LinkedIn

🔥 11 minutes ago

🇯🇵 Japan – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧐 Analyst

🗣️🇯🇵 Japanese Required

Where this job comes from

Posted on Fastly's careers page, not through a job board

First seen by Remote Rocketship 11 minutes ago

Logo of Fastly

Fastly

501 - 1000 employees

Founded 2011

💼 Consulting

📦 Logistics

📣 Marketing

💰 $40M Series F on 2018-07

Consulting • Logistics • Marketing

Fastly is a cutting-edge technology company specializing in enhancing web and application performance with smarter security features. Its platform offers solutions for faster content delivery, DDoS protection, and intelligent caching for AI workloads, thus catering to top Fortune 100 brands. Fastly delivers improved user experiences through its powerful, software-defined edge cloud platform that emphasizes programmability and control. The company also provides comprehensive cybersecurity tools and is recognized as a leader in edge delivery services. Fastly supports industries such as ecommerce, streaming media, financial services, and digital publishing, offering faster, secure, and reliable services to meet diverse industry needs. Additionally, Fastly is noted for its developer-friendly environment, making it a suitable choice for businesses seeking innovation and flexibility in content delivery networks (CDNs).

📋 Description

• Monitor traffic and detect sophisticated anomalies for global enterprise customers • 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 primary security consultant for Managed Security Service customers • Tune and refine security policies to optimize detection accuracy and maintain hardened client security postures • Conduct data-driven threat-hunting investigations using log analysis • Author comprehensive After Action Reports and monthly security summaries • Translate telemetry and attack data into actionable insights for customer stakeholders • Act as Subject Matter Expert during active security incidents and provide real-time customer guidance

🎯 Requirements

• 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 and 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 in 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, Tuesday to Saturday during JPN business hours • Japanese-speaking capability is required by the role title and stated JPN business hours • Willingness to travel to the US and internationally as required • Fully completed application and resume or CV required • AI technologies, including real-time transcription tools, automated scripts, AI copilots, and external assistants, prohibited during interviews unless authorized

🏖️ Benefits

• Comprehensive benefits package designed to meet employees' needs, varying depending on the country of work • Benefits begin on the first day of employment • Inclusive and diverse work environment • Reasonable accommodations for applicants and employees with disabilities

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