Penetration Tester
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Job Description
Penetration Tester conducting offensive security assessments for Packetlabs, an expert penetration testing services company. Testing applications, APIs, source code, and infrastructure for exploitable weaknesses.
Responsibilities:
- Perform penetration testing of web applications, mobile applications, thick clients, and APIs
- Conduct source code reviews and whitebox penetration testing to prove application flaw impact
- Reverse engineer mobile and thick client applications
- Chain application flaws into cloud and on-premises Active Directory infrastructure
- Develop detailed reports on findings and remediations for impactful findings
- Learn to debrief findings at technical and executive levels
- Perform SAST and DAST on enterprise, SaaS, and custom in-house applications
- Use scanners and validate or eliminate false positives
- Potentially pursue limited lateral movement into infrastructure teams at the manager’s discretion
Requirements:
- Experienced developer/application security tester
- Solid working knowledge of C, C#, Python, Objective-C, Java, JavaScript, SQL, and AngularJS
- Familiarity with XML, JSON, SOAP, REST, and AJAX
- Understanding of AI/LLM weaknesses and flaws in applications
- Extensive experience/expertise using an attack proxy such as Burp Suite
- Preferred: 3–5 years of experience in penetration testing and consulting
- Post-secondary college or university degree program graduate
- At least two years of experience dealing with information security-related tasks
- Professional qualification(s), one or more of OSCP, OSWE, BSCP
- OSCP or Burp is mandatory for the organization
- Strong understanding of OWASP in Web, API, Mobile, and AI/LLM
- Experience using scanners and knowledge of validating and eliminating false positives
- Ability to work initial after-hours schedules aligned with the Eastern Time Zone (Canada/US) team
Benefits:
- Initial onboarding and collaboration may involve after-hours work, with flexible scheduling as the role transitions to standard local hours
- Immediate and continual offensive security training
- Competitive compensation
- Growth opportunity
- Amazing team and working environment
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