Ensign InfoSecurity

End-to-end cybersecurity advisory and defense

Security Testing & Red Team Intern

Offensive Security & TestingConfirmed live in the last 24 hours

Internship · Winter 2025SingaporeNo salary listedIn-person

About the Job

Requirements

Good knowledge of or interest in networking, computer networks, information security, operating systems, web applications, vulnerability assessment, penetration testing, and red teaming.
Familiarity with programming and scripting languages such as .NET, Python, Bash, and PowerShell.
Relevant projects or knowledge.
Willingness to learn, be teachable, and be open to feedback.
Currently pursuing an undergraduate degree in Software Development, Computer Science, Computer Engineering, or a related technical discipline.

Responsibilities

Stay current with cybersecurity threats, vulnerabilities, and tools; contribute to developing and automating security assessment processes and red team exercises, and creating new methodologies or tools.
Collaborate with the team to automate tools and identify security vulnerabilities in client systems, applications, and networks.
Learn and conduct security assessments by simulating attacks to identify vulnerabilities and weaknesses in client environments.
Collaborate and report.
Provide assistance with ad hoc tasks as needed.
Participate in Capture-The-Flag events internally and externally.

Desired Qualifications

Possessing Offensive Security Certifications, such as CEH, eJPT, OSCP, or CRT.
Familiarity with prevalent penetration testing tools and techniques.

Ensign is hiring !

Note that this position is for 2025 intake. Longer internship commitment preferred.

Duties and Responsibilities:

Research and Development – Stay current with the latest cybersecurity threats, vulnerabilities, and tools. Contribute to the development and automation of security assessment processes, red team exercises, and the creation of new methodologies or tools.
Vulnerability Assessment – Learn and collaborate with the team to automate tools and identify security vulnerabilities in client systems, applications, and networks.
Penetration Testing – Learn and conduct security assessments by simulating attacks to identify vulnerabilities and weaknesses in client environments.
Reporting – Collaborate and report
Ad-Hoc tasks – Provide assistance with any ad-hoc tasks as needed.
CTF – Participate in Capture-The-Flag (CTF) events both internally and externally.

Requirements:

Good knowledge/interest in networking, computer networks, information security, operating systems, web applications, vulnerability assessment, penetration testing, red teaming.
Familiarity with programming/scripting languages such as .NET, Python, Bash and PowerShell, etc.
Adept, self-motivated individual with relevant projects or knowledge.
Willing to learn, teachable and open to feedbacks.

Preferred Qualifications/Skills:

Undergraduate currently pursuing a Degree in Software Development, Computer Science, Computer Engineering, or a related technical discipline.
Adept, self-motivated individual with relevant projects or knowledge.
Possess Offensive Security Certifications is a plus. (e.g. CEH, eJPT, OSCP, CRT)
Familiarity with prevalent penetration testing tools and techniques.

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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