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

Job ID:

J02007

Status:

Active

Related Job:

Cloud Engineer (Azure)

Ho Chi Minh - Viet Nam


Product, Outsource

  • Devops
  • Azure

Design, set up, and operate the Core Cloud Infrastructure. Integrate cloud services into the Developer Platform, including financial operations (FinOps). Implement and manage infrastructure as code (IaC) using Terraform, OpenTofu, and Crossplane. Utilize cloud services effectively. Develop and maintain scripts and applications using Python and Go. Manage CI/CD pipelines using ArgoCD and cloud-specific pipelines. Implement FinOps tools. Ensure the security and networking of the cloud infrastructure.

Negotiation

View details

DevOps Engineer

Ho Chi Minh - Viet Nam


Product, Outsource

  • Devops
  • Azure
  • Kubernetes

Create a Kubernetes-based Developer Platform on Azure Automate infrastructure deployments on Azure Ensure efficient and secure operation of the Developer Platform Collaborate with software developers, architects, and product owners to collect and structure architectural decisions Contribute to the continuous improvement of documentation practices

Negotiation

View details

Software Engineer (Node.js) - Database

Ho Chi Minh - Viet Nam


Product

  • NodeJS

Create system architectures, set coding standards, and build cloud-native solutions. Write Node.js code, improve system performance, and address intricate software integration issues. Supervise testing, deployment, and thorough documentation of integrated systems. Guide junior engineers, collaborate across teams, and make sure solutions align with business needs and global standards. Actively participate in all Agile software development stages, such as generating user stories and leading sprint planning. Collaborate with international companies, showing flexibility to accommodate US and EU time zones occasionally.

Negotiation

View details