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How to Become A Penetration Tester

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What is a Penetration Tester

A Penetration Tester is an ethical hacker who finds security gaps in computer systems before attackers do. They work for organisations across all industries, testing networks, apps, and devices. This is one of the most in-demand roles in Australian tech right now.

On the job, Penetration Testers plan and run simulated attacks, scan for vulnerabilities, and write up findings. Reports need to be clear for both technical teams and senior managers. Communication skills matter just as much as technical know-how.

Common tools include Metasploit, Nmap, and Burp Suite. Strong problem-solving and curiosity are essential traits. Most professionals in this field never stop learning, as the threat landscape changes fast.

The career outlook is exciting. Employment in ICT Security roles is growing fast. Growth is projected at 14.2% from 2024 to 2029 (Jobs and Skills Australia, 2025). Average pay sits around $97,000 a year (Payscale, 2026).

Career Outlook for Penetration Tester

Penetration Testers typically work full-time in permanent roles. Around 92% of ICT Security Specialists work full-time, with a median age of 39 (Your Career, 2025). Most roles are based in financial services, technology, and government.

Around 13,300 ICT Security Specialists were employed in Australia as of 2025 (Your Career, 2025). Employment in this group is projected to grow 14.2% from 2024 to 2029 (Jobs and Skills Australia, 2025). That is more than double the national average growth rate.

Average pay for Penetration Testers sits around $97,000 a year (Payscale, 2026). Senior specialists earn up to $144,000. This is a high-demand, well-paid career with strong long-term prospects.

On this Article

Introduction

Average Salaries

Resources

Penetration Tester

A Penetration Tester tests computer systems for security gaps using ethical hacking techniques. They help organisations find and fix weaknesses before attackers do. The path combines IT study, practical experience, and industry certifications.

Steps to become a Penetration Tester

Step 1: Complete a Certificate IV in Information Technology (ICT40120)

Start with the Certificate IV in Information Technology (ICT40120) at a TAFE or registered training organisation (RTO). This course takes around 12 months full-time. It covers networking, operating systems, and IT security basics. It gives you the foundation needed for cybersecurity specialisation.

Step 2: Earn a Diploma or Degree in Cybersecurity

Build on your certificate with a Diploma of Information Technology (ICT50220) at a TAFE. This qualification takes around 18 months full-time. It deepens your skills in cybersecurity and systems administration. A Bachelor of Cyber Security at an Australian university is also an option. It takes 3 years and is well-regarded by employers.

Step 3: Earn an Industry Certification

Most employers expect at least one recognised penetration testing certification. The CompTIA PenTest+ (PT0-002) takes 3 to 6 months of self-paced online study and validates core testing skills. The Offensive Security Certified Professional (OSCP) is highly respected for its hands-on exam format. The Certified Ethical Hacker (CEH) from EC-Council is another widely accepted option.

Step 4: Build Practical Skills Through Labs and Competitions

Set up a home lab using tools such as Kali Linux, Metasploit, and vulnerable virtual machines. Join Capture the Flag (CTF) competitions and practise on platforms such as Hack The Box and TryHackMe. Practical skills built this way are valued by employers and strengthen any job application.

Step 5: Join the Australian Information Security Association (AISA)

Membership with AISA connects you to the cybersecurity community across Australia. You can attend events, access resources, and meet professionals already working in the field. It is one of the most useful steps for breaking into the industry.

Step 6: Apply for an Entry-Level Cybersecurity Role

Most Penetration Testers start as junior security analysts or IT support professionals. Gain one to two years of experience in a security team before moving into penetration testing. Many employers prefer candidates who combine formal qualifications with hands-on lab experience and at least one certification.

What does a Penetration Tester do?

A Penetration Tester spends their day probing systems for weaknesses. They plan test scopes, run controlled attacks, and record what they find. They work closely with IT teams to get vulnerabilities fixed quickly. They also track new threats and update their skills often. Every engagement ends with a clear report for the client. It is a hands-on, problem-solving role for people who enjoy technical challenges.

Tasks

Penetration Testers test security defences on behalf of organisations. They run ethical attacks to find gaps before real hackers do. Every test ends with a report that helps the client improve its security. Here are the core tasks in this role.

  • Conduct Vulnerability Assessments – scan systems and networks to find and rank security gaps.
  • Perform Penetration Tests – run controlled attacks to test how well security measures hold up.
  • Develop Test Plans – set the scope, goals, and methods before each engagement begins.
  • Document Findings – write clear reports that show vulnerabilities and steps to fix them.
  • Work with IT Teams – help developers and admins understand and fix the issues found.
  • Stay Current on Threats – keep up with new attack methods and emerging vulnerabilities.
  • Provide Security Training – teach staff about safe practices and how to spot threats.
  • Use Testing Tools – run tests with tools such as Metasploit, Burp Suite, and Nmap.

Skills for Success

Penetration Testers draw on a wide range of skills every day. They need a solid grasp of networking, Linux and Windows systems, and web application security. Scripting in Python, Bash, or PowerShell helps them build and run custom tests.

Testing frameworks such as OWASP guide how professionals approach assessments. Tools like Metasploit, Burp Suite, and Nmap are standard in the field. Building these skills through home labs and CTF challenges is a great way to start.

Soft skills matter too. Testers must write clear reports that non-technical managers can act on. Certifications such as CompTIA PenTest+ (PT0-002) or Certified Ethical Hacker (CEH) help build credibility with employers.

Skills & Attributes

  • Network security and protocol analysis
  • Linux and Windows operating systems
  • Web application security (OWASP)
  • Scripting in Python, Bash, or PowerShell
  • Penetration testing tools (Metasploit, Burp Suite, Nmap, Wireshark)
  • Vulnerability assessment and reporting
  • Critical thinking and problem-solving
  • Clear written communication for technical reports
  • Ethical mindset and understanding of legal boundaries
  • Ongoing learning and adaptability

Average Salaries

The average yearly salary for a Penetration Tester in Australia is around $97,000 (Payscale, 2026). Junior roles start at around $65,000, while senior specialists earn up to $144,000. Pay rises with experience and certifications. Red teaming and cloud security roles tend to pay the most.

min $65 K

max $144 K

av $97 K

About the author

Laura Atkinson - Course Finder Groups
Laura Atkinson

Laura Atkinson is an Account Management and SEM specialist at Course Finder Group with six years' experience in the Australian education sector. She works day to day with universities, TAFEs and independent training providers, which gives her a close view of how courses map to real career outcomes. She writes practical guidance on career pathways, choosing the right qualification and what to expect when moving into a new field.