Company Description

Triskele Labs is one of Australia’s fastest growing cybersecurity companies, providing a complete suite of services from penetration testing, compliance, and risk management to 24x7x365 security operations and cybersecurity management. The team leverages advanced threat intelligence to deliver high-quality, professional security services tailored to client needs. Triskele Labs focuses on demystifying cybersecurity through customised programs that align with organisational goals and budgets. With a holistic approach, the company delivers multi-point security solutions that protect IT infrastructure against global threats. Honesty, integrity, passion, and a commitment to robust outcomes underpin the company’s culture and client partnerships.

Role Description

The Penetration Tester role at Triskele Labs is a full-time hybrid position with flexibility for work from home. In this role, our Penetration Testers conduct security assessments of web applications, networks, cloud environments, and infrastructure to identify vulnerabilities and validate security controls. Responsibilities include planning and executing penetration tests, documenting technical findings, producing clear reports, and presenting results and remediation guidance to both technical and non-technical stakeholders. The Penetration Tester will collaborate with red team, security operations, and consulting colleagues to support broader cybersecurity engagements and contribute to continuous improvement of tools, methodologies,



and internal knowledge. The role may also involve developing proof-of-concept exploits, assisting with incident response activities, and staying current with emerging threats, vulnerabilities, and security trends.

Qualifications

- Candidates should possess strong skills in Cybersecurity, including knowledge of common attack vectors, security frameworks, and defensive controls.
- Candidates should possess skills in Application Security and Red Teaming, with experience assessing web, mobile, APIs, and performing simulated offensive operations.
- Candidates should possess skills in Reverse Engineering and Malware Analysis, including the ability to analyse binaries, scripts, and malicious code to understand behavior and impact.
- Candidates should possess experience with penetration testing tools and methodologies (e.g., Burp Suite, Nmap, Metasploit, Kali Linux, OSINT tools) and reporting best practices.
- Relevant qualifications such as a degree or diploma in Information Security, Computer Science, or related fields, or industry certifications (e.g., OSCP, OSCE, GWAPT, GPEN) are highly beneficial.
- Strong analytical and problem-solving abilities, clear written and verbal communication skills, and the capacity to explain complex technical issues in accessible language are required.
- Ability to work collaboratively in a team, manage multiple projects, maintain confidentiality, and demonstrate a customer-focused, integrity-driven approach to security engagements.

📌 Penetration Tester (Melbourne)
🏢 Triskele Labs
📍 Melbourne