Lead penetration tester

The Network are seeking experienced Penetration Testers with strong offensive cyber security capabilities to work within a Federal Government environment.

12 months + 2 x 12 month extensions. Open to ACT, QLD, VIC, SA.

As a Penetration Tester you will lead and conduct complex penetration testing and vulnerability assessments across enterprise environments. You will simulate cyber attacks, identify security weaknesses, deliver detailed findings and recommendations, and provide technical expertise to improve overall security posture.

• Proven experience conducting web application and infrastructure penetration testing across complex enterprise platforms.
• Strong experience performing simulated attack exercises and vulnerability assessments.
• Ability to lead penetration testing activities, review findings, and provide technical recommendations to stakeholders.
• Experience across Windows and Linux enterprise environments.
• Strong knowledge of penetration testing tools, methodologies, and security testing frameworks.

• CompTIA Security+
• CompTIA PenTest+
• Certified Ethical Hacker (CEH)
• CREST Registered Penetration Tester
• Offensive Security Certified Expert (OSCE3)
• GIAC Penetration Tester

If you are interested in a new opportunity please click 'APPLY NOW' and someone from The Network will be in touch.

Closing date: Friday 5th June 2026