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Offensive Security Consultant

AI
Triskele LabsCarltonHybridFull-time15 Sept 2026

Triskele Labs is seeking an experienced Offensive Security Consultant (Penetration Tester) to join their Offensive Security practice in Carlton, Victoria, Australia. The role involves delivering penetration testing engagements end to end across various environments, including web, mobile, cloud, and AI/LLM systems. The ideal candidate will have at least two years of penetration testing experience, OSCP certification, and strong written communication skills.

What you'll do

  • Execute penetration tests across web, mobile, thick client applications and APIs, internal and external infrastructure, cloud environments, AI/LLM systems, and wireless networks.
  • Contribute to red team, purple team, adversary simulation, and social engineering engagements.
  • Produce comprehensive engagement reports detailing vulnerabilities, impact, technical detail, risk ratings, remediation complexity, and recommendations.

What you need

Must-have

Penetration TestingWeb Application SecurityAPI SecurityMobile Application SecurityThick Client Application SecurityInfrastructure SecurityCloud SecurityWireless Network Security

Nice-to-have

Advanced Offensive Security CertificationsCREST Registered Tester (CRT)Source Code ReviewAI ToolsHardware Penetration TestingOT Penetration TestingIoT Penetration TestingTool Development

Soft skills

Written CommunicationClient CommunicationTechnical ExcellenceTrusted Client Relationships
Offensive SecurityPenetration TestingCyber SecurityCRESTOSCPRed TeamCloud SecurityAI SecurityMelbourneFull-time