Senior Consultant - AI Red Teamer & Ecosystem Quality

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Senior AI Red Teamer & Ecosystem Quality Specialist
Japan Market | Greenfield AI & Mobile Operations Role Summary Details Location Tokyo, Japan (Onsite) Domain Focus Android AI Evaluation, Multimodal Safety & Localization Core Frameworks HHH (Helpful, Honest, Harmless), Adversarial Red Teaming Languages Required Native-level Japanese and Fluent English About the Role We are seeking an expert Senior AI Red Teamer & Ecosystem Quality Specialist to join our advanced AI evaluation team based in Tokyo, Japan. In this role, you will play a critical part in shaping the safety, performance, and cultural alignment of next-generation multimodal AI models integrated deeply within the Android and Google ecosystem for Japanese users. You will combine deep technical engineering diagnostics with rigorous safety frameworks to ensure our models are helpful, honest, harmless, and optimized for real-world device performance in the Japanese market. Key Responsibilities

• Android & Ecosystem Performance Testing: Conduct rigorous end-to-end (E2E) experiential testing and performance engineering on Android devices within the Japanese mobile environment, assessing latency, resource consumption, and hardware-software interactions.
• Adversarial Red Teaming: Proactively probe multimodal AI models using creative and adversarial prompting techniques tailored to Japanese linguistic structures and cultural contexts to uncover vulnerabilities, hallucinations, and safety boundaries.
• HHH Model Evaluation: Systematically evaluate AI outputs against Helpful, Honest, and Harmless (HHH) alignment standards to ensure safe, reliable user interactions for Japanese-speaking users.
• Multimodal Output Analysis: Critically review and analyze complex, cross-modal AI outputs (text, voice, vision, and device actions) with high technical rigor.
• Data Annotation & Localization: Provide native-level Japanese linguistic data annotation and leverage deep local cultural awareness to drive localized, high-quality data generation.

Required Qualifications

• Deep Technical Expertise: Extensive experience with the Android operating system, performance engineering, device-level diagnostic tools, and E2E testing methodologies.
• AI Safety & Alignment Background: Proven track record in adversarial red teaming, vulnerability discovery, and HHH model evaluation frameworks.
• Analytical Rigor: Strong critical thinking and data-driven problem-solving skills to evaluate complex multimodal AI outputs and behavioral patterns.
• Linguistic & Cultural Mastery: Native-level Japanese fluency (written and spoken) with deep, nuanced understanding of Japanese culture, social context, and regional communication styles for precise data annotation. Bilingual proficiency in English is also required for cross-functional collaboration.
• Collaboration & Communication: Ability to translate complex technical findings and safety edge cases into actionable insights for global engineering and alignment teams.

Preferred Qualifications

• Background in Machine Learning Operations (MLOps), Reinforcement Learning from Human Feedback (RLHF), or Trust & Safety domains.
• Prior experience working directly within or alongside the Google ecosystem, Japanese mobile carrier environments, or the Android platform architecture.
• Familiarity with scripting languages (Python) or automated testing frameworks for mobile environments.
• Extensive professional experience (5+ years) within the Japanese technology market.

In addition to compensation aligned with your role, you'll have access to a wide range of benefits that support your health, career growth, and overall well-being (JAPAN)

• Term Life Insurance
• Referral Bonus Programs
• Year-End Tax Support
• Paid annual leave and bereavement Leave and Statutory Holidays
• Short Working Hours for employees with caregiving responsibilities.
• Statutory Social Insurance: Welfare Pension, Unemployment Insurance, Health Insurance, Nursing Care Insurance and Worker's Compensation Insurance
• Health & Wellbeing support: Annual Health Checks with partial cost reimbursement, Stress Checks & Industrial Physician support
• Employee Engagement and Wellbeing: Employee Events, Wellbeing Programs, Reward & Recognition
• Workplace Amenities: On-site amenities include complimentary beverages.

Our recruitment and selection process is designed to create the best match for both you and Infosys. Depending on the role, it may include an initial screening, technical or functional interviews, and conversations focused on cultural alignment and shared values. We are committed to making the experience transparent, respectful, and engaging at every step.
Here from our recruiter on their experience working with Infosys as an Employer

At Infosys, we recognize that everyone has individual requirements. If you are a person with disability, illness, or injury and require adjustments to the recruitment and selection process, please contact our Recruitment team for adjustment either via the following email Infy_REC_Helpdesk@infosys.com or call 1-866-472-0935. Alternatively, you can include your preferred method of communication in email, and someone will be in touch.

Please note in order to protect the interest of all parties involved in the recruitment process, Infosys does not accept any unsolicited resumes from third-party vendors. In the absence of a signed agreement, any submission will be deemed as non-binding and Infosys explicitly reserves the right to pursue and hire the submitted profile. All recruitment activity must be coordinated through the Talent Acquisition department.

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