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Senior Penetration Tester

ExpressVPN

Hong Kong, ChinaFull-timeOn-site

Posted 5 Jun 2026

About this role

Execute comprehensive penetration testing projects across assets, services, and applications while providing expert remediation guidance to engineering teams. Manage external security vendors and develop automated testing tools to improve the organization's security posture. Requires deep expertise in offensive security, manual source code review, and networking, with the ability to exploit vulnerabilities at OSCP/OSWE/OSED levels. Candidates should be proficient in scripting languages like Python or Golang and have experience mentoring junior team members.

What they're looking for

Penetration TestingApplication SecurityInfrastructure SecuritySource Code ReviewReverse EngineeringVulnerability ResearchPythonGolang

Frequently asked questions

What does a Senior Penetration Tester at ExpressVPN do?

Execute comprehensive penetration testing projects across assets, services, and applications while providing expert remediation guidance to engineering teams. Manage external security vendors and develop automated testing tools to improve the organization's security posture. Requires deep expertise …

What skills does this Senior Penetration Tester role need?

Key skills for this role include Penetration Testing, Application Security, Infrastructure Security, Source Code Review, Reverse Engineering, Vulnerability Research.

How much does a Senior Penetration Tester at ExpressVPN pay?

The employer did not list a salary for this role. Most similar Singapore roles publish their band on the job page.

Is this Senior Penetration Tester role remote, hybrid, or on-site?

This role is on-site, based in Hong Kong, China.

How do I apply for this Senior Penetration Tester role?

You can apply directly on ExpressVPN's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.