Senior Mobile Security Engineer (Forensics)

ABOUT CLIENT

Our client is working on global products, revolutionizing how people and businesses use the internet to instill confidence in every online interaction

JOB DESCRIPTION

Examine and interpret large-scale datasets and fraudulent activities to identify patterns, clusters, and evolving fraudulent behavior, including understanding the methods and processes used by attackers.
Collaborate with the mobile development team to create and integrate secure mobile SDK components for accurate collection of forensic data, aiding in the identification of location spoofing, emulator abuse, rooted/jailbroken environments, and other forms of environment manipulation.
Lead and conduct in-depth technical research on emerging mobile fraud and evasion techniques, and translate the findings into practical forensic indicators.
Establish and improve end-to-end incident response capabilities throughout the system, working with Data Science and ML teams to convert forensic insights into technical features, rules, and detection logic.
Offer technical advice and mentorship to junior engineers on effective practices in mobile security, forensics, and data analysis.

JOB REQUIREMENT

Passion for security investigations: Strong drive to analyze incidents, track attackers, and uncover complex fraud, spoofing, and abuse patterns, with deep curiosity about adversarial tactics and evasion methods.
Professional experience: 4+ years of progressive, hands-on work in security, forensics, or offensive security, with a proven record of delivering impactful solutions.
Education: Bachelor's degree in Security Engineering, Computer Science, or Computer Engineering required; advanced technical degree preferred.
Analytical expertise: Demonstrated proficiency in data analysis (SQL, data modeling, feature extraction) applied to security investigations.
Technical breadth: Familiarity with data science concepts and the application of machine learning in detection systems.
Communication skills: Strong English proficiency, capable of documenting findings clearly and explaining technical investigations to both technical and non-technical stakeholders.
Experience with mobile development (Android, iOS, or cross-platform).
Knowledge of mobile security and forensics, including:
Root/jailbreak detection and evasion techniques
Emulator and virtualized environment detection
Location spoofing and geolocation integrity validation
Device attestation, Trusted Execution Environments (TEE), Secure Enclave, and hardware-backed security
Interest in incident response, threat research, and adversarial analysis.

WHAT'S ON OFFER

Learning opportunities and personal development support
Comprehensive health insurance coverage
Competitive compensation package
Lucrative bonuses including 13th month, business performance, and share appreciation rights
Annual salary performance review
Flexibility with hybrid working arrangements and contemporary office in a prime location
Annual company trip and year-end celebration
Regular team-building activities
Access to in-office snacks and beverages
International workplace atmosphere
Weekly in-office yoga classes

CONTACT

PEGASI – IT Recruitment Consultancy | Email: recruit@pegasi.com.vn | Tel: +84 28 3622 8666
We are PEGASI – IT Recruitment Consultancy in Vietnam. If you are looking for new opportunity for your career path, kindly visit our website www.pegasi.com.vn for your reference. Thank you!

Job Summary

Company Type:

Product

Technical Skills:

Security

Location:

Ho Chi Minh - Viet Nam

Working Policy:

Hybrid

Salary:

Negotiation

Job ID:

J02007

Status:

Active

Related Job:

Senior Full-stack Java Software Engineer

Ho Chi Minh - Viet Nam

Outsource

Develop and maintain full-stack web applications using Java (main core), Spring Boot on the backend and Angular (TypeScript) on the frontend. Design and implement $1ESTful APIs, ensuring scalability, security, and performance. Participate in system design, code review, and technical discussions. Work with AWS cloud services to deploy and operate applications in production. Write unit tests and integration tests to ensure high code quality. Collaborate in Agile/Scrum teams with Product Owner, QA, and DevOps. Support and mentor junior developers.

Negotiation

View details

Senior Data Engineer

Ho Chi Minh - Viet Nam

Product

We're seeking a Staff Data Engineer to own and evolve our data infrastructure as we scale globally. You'll design and build the data systems that power our platform - from real-time pipelines and analytics infrastructure to the AI/ML foundations enabling intelligent insurance products.#Data Architecture & Engineering Design and implement scalable, future-proof data architectures aligned with business objectives across multiple regions and regulatory environments Build and maintain data pipelines for ingestion, transformation, and delivery using modern orchestration tools (Airflow, Spark, Kafka) Architect data solutions spanning data warehousing, data lakes, and real-time analytics Create and maintain data models (conceptual, logical, physical) using recognized modeling approaches Develop and document the enterprise data landscape, mapping data stores and flows across our microservices architecture#AI/ML Infrastructure Build and maintain data infrastructure supporting ML model training, deployment, and monitoring (MLOps) Design and implement vector database solutions for AI-powered features (e.g., MongoDB Atlas Vector Search, Pinecone, Weaviate) Develop data pipelines feeding recommendation engines, claims processing automation, fraud detection, and other AI-driven capabilities Ensure AI infrastructure scales globally while meeting data residency and compliance requirements#Data Operations & Quality Implement DataOps practices ensuring data quality, lineage, and governance across the platform Define and enforce data strategy and architectural principles across engineering teams Build monitoring and alerting for pipeline health, data quality, and SLA compliance Optimize query performance and cost efficiency across data systems#Technical Leadership Collaborate with product and engineering teams to translate business requirements into data solutions Act as a change agent, driving adoption of modern data practices across the organization Contribute to architectural reviews and technical decision-making Own data problems through to resolution

Negotiation

View details

Android Engineer - Hanoi

Ha Noi - Viet Nam

Product

  • Android

Creating and managing Android applications using Kotlin Constructing Android services for production use and contributing to live service operations Utilizing Jetpack Compose to design modern Android UI Incorporating asynchronous programming through Coroutines and Flow Developing scalable Android app architecture with modularization and dependency injection Collaborating with cross-functional teams through effective communication

Negotiation

View details