Cyber Vulnerability Researcher

Ensign Infosecurity (Cybersecurity) Pte Ltd

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Singapore Until 8/22/2026 H-1B sponsor history First posted March 22, 2025 Last posted March 22, 2025
Job description

Ensign is hiring !

Responsibilities:
  • Perform research to discover vulnerabilities in operating systems, software applications and hardware devices through code audit, black box testing and reverse engineering
  • Develop and enhance processes and tools for the discovery and triage of vulnerabilities
  • Research into new vulnerability discovery techniques and processes

Requirements:

  • Bachelor's degree in a computer science or engineering field or equivalent a minimum of 3 years of relevant experience
  • Strong reverse engineering skills and experienced in reverse engineering complex software applications or operating system components
  • Up-to-date knowledge on different type of software vulnerabilities, and experienced in performing vulnerability discovery on any operating system, software applications or hardware devices
  • Up-to-date knowledge on modern exploitation techniques and hands-on experience in bypassing exploitation mitigation technologies gained through developing proof-of-concept exploits
  • Experience in using and current static and dynamic software analysis tools and techniques in reverse engineering and vulnerability discovery process. Able to adapt and extend existing manual or automated tools to better support the work
  • Development experience in C /C++ or scripting languages (e.g. Python, Ruby)
About this role

Summary

Research vulnerabilities in software and hardware; develop discovery processes and tools.

Job title

Cyber Vulnerability Researcher

Experience level

3+ years

Industry

software

Location requirements

Located in Singapore; remote work not allowed

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

bachelor's degreereverse engineeringsoftware vulnerabilitiesexploitation techniquesstatic and dynamic analysisCC++PythonRuby

Preferred skills

None specified

Specializations

vulnerability researchreverse engineeringsoftware analysisexploit development
Locations

Structured locations inferred from the posting.

Singapore

On-site City