CHINA MOBILE HONG KONG COMPANY LIMITED (CMHK)
CMHK is the wholly‑owned subsidiary of China Mobile Limited (HKEx: 941), a Fortune Global 500 company. The company strives to offer superior service experience and become a first‑class service provider in the development of digitalized and intelligent Hong Kong. We preserve an environment of trust, responsibility and caring, and commit to maximizing people’s potential and paving the way toward success for every striver. We are now inviting high caliber professionals to join us.
Division: Cybersecurity Centre
In this position, you will
• Conduct security assessments of enterprise networks.
• Research cutting‑edge attack techniques and develop attack tools.
• Perform penetration testing for large enterprises.
• Lead red team assessments for large enterprises.
• Conduct offensive and defensive exercises at industry, provincial, and national levels.
To be successful in this position, you should meet the following requirements
• Bachelor’s degree or higher; preference for majors in network security, computer science, information technology, or related fields.
• At least 3 years of penetration testing experience.
• Familiar with the principles of common security vulnerabilities and the causes and remediation of OWASP & Mobile TOP 10 vulnerabilities.
• Understanding of code security audits and ability to independently conduct white‑box code reviews.
• Proficient in various penetration testing tools and deep understanding of their principles, capable of independently completing various types of penetration tests.
• Proficient in at least one programming language and able to write code.
• Thorough understanding of common offensive and defensive techniques and the principles of related vulnerabilities (web security or binary).
• Strong interest in security and a strong ability to independently research, with good team spirit.
• Familiar with common system security mechanisms and possess some security development capabilities.
• Possession of network security‑related certifications such as OSCP, OSWE, or CISP‑PTE is preferred.
When you work
• 5 days work week
• 8 hours/day
What you enjoy
• Discretionary performance bonus
• Life insurance
• Medical insurance
• Birthday gift
• Marriage leave
• Birthday leave
CMHK is committed to be an equal opportunity employer. We offer an exceptional benefits package and the opportunity to work in a challenging environment. Personal data provided by applicants will be treated strictly in accordance with our personal data policy and for recruitment purposes only.
CMHK is a committed equal opportunity employer.
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