Ensign InfoSecurity

End-to-end cybersecurity advisory and defense

Cyber Vulnerability Researcher

Offensive Security & TestingConfirmed live in the last 24 hours

Full-timeSingaporeNo salary listedIn-person

About the Job

Requirements

A bachelor's degree in a computer science or engineering field, or at least 3 years of relevant experience.
Strong reverse engineering skills and experience reverse engineering complex software applications or operating system components.
Up-to-date knowledge of different types of software vulnerabilities and experience performing vulnerability discovery on an operating system, software applications, or hardware devices.
Up-to-date knowledge of modern exploitation techniques and hands-on experience bypassing exploitation mitigation technologies through developing proof-of-concept exploits.
Experience using static and dynamic software analysis tools and techniques in reverse engineering and vulnerability discovery, and the ability to adapt and extend existing manual or automated tools to better support the work.
Development experience in C, C++, or scripting languages such as Python or Ruby.

Responsibilities

Research operating systems, software applications, and hardware devices to discover vulnerabilities through code audit, black-box testing, and reverse engineering.
Develop and enhance processes and tools for vulnerability discovery and triage.
Research new vulnerability discovery techniques and processes.

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 the Company

Ensign InfoSecurity

End-to-end cybersecurity advisory and defense

Ensign InfoSecurity delivers end-to-end cybersecurity services in Asia, including advisory and assurance, architecture design and systems integration, and managed security services such as advanced threat detection, threat hunting, and incident response, backed by in-house R&D. Its offerings cover the full security lifecycle from risk assessment to secure infrastructure and continuous monitoring and response. The company differentiates itself as a pure-play security provider with a region-focused approach, two decades of hands-on experience, and active in-house research and development. Its goal is to protect Asia-Pacific organizations by providing comprehensive, trusted security services that prevent, detect, and respond to cyber threats.

Company size: 501-1,000
Company stage: Acquired
Total funding: Not listed
Headquarters: Singapore, Singapore
Founded: 2000

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