Penetration Tester
SOC 15-1299.04 · ESCO 2519 · OSCA 271137
Role snapshot
Overview
Simulates real-world cyber attacks against an organisation's systems to find vulnerabilities before malicious hackers do. This involves planning and executing penetration tests, exploiting identified weaknesses, and often thinking creatively to bypass defences. A key part of the role is writing detailed reports explaining what was exploited, the impact, and providing actionable recommendations on how to fix it, helping organisations strengthen their security posture.
Directly strengthens an organisation's cybersecurity defenses by proactively identifying and remediating critical vulnerabilities, preventing potential data breaches and financial losses from real cyberattacks.
On the job
- Plan and scope penetration testing engagements, defining objectives and methodologies.
- Execute various types of penetration tests (network, web application, mobile, cloud) using a range of tools and techniques.
- Identify, exploit, and document security vulnerabilities in systems, applications, and infrastructure.
- Develop custom scripts and tools to automate testing processes or exploit unique weaknesses.
- Prepare comprehensive reports detailing findings, risk levels, and practical remediation strategies for technical and non-technical audiences.
- Present findings to clients or internal stakeholders, advising on security improvements.
Tools & technology
Average salary
Job outlook
ExcellentNew job opportunities are highly likely. Demand significantly outpaces supply in most markets.
Education & training
Bachelor's degree in Computer Science, Cybersecurity, Information Technology, or a related field. Relevant certifications (e.g., OSCP, CEH) are highly valued.
AI impact outlook
Note — this is our current view. AI is moving fast, so we revisit these ratings.
Show how this was assessed Hide the detail
Note — this is our current view. AI is moving fast, so we revisit these ratings.
Show how this was assessed Hide the detailWhy this role received this rating
Core task exposure
high
How much of the role’s important work could AI perform?
AI can automate vulnerability scanning and some exploit generation, but the creative, adversarial thinking for novel attack paths is less exposed.
End-to-end automation
low
Can AI complete the work without substantial human involvement?
While AI can automate parts of a test, planning an engagement, adapting to novel defenses, and creatively exploiting weaknesses requires a human adversarial mindset.
Adoption pressure
high
How likely are employers to introduce AI into this work?
Organizations will use AI to speed up and broaden vulnerability discovery and conduct AI-driven attack simulations, driving high adoption.
Human dependence
strong
How much does success depend on human judgement, relationships and accountability?
The adversarial thinking, ethical judgment, deep contextual understanding, and ability to communicate complex risks are highly human attributes.
Protective — a higher rating lowers the overall score.
Role adaptability
strong
How easily can the role evolve as AI takes on more tasks?
Testers will evolve to manage AI-driven testing platforms, focus on highly bespoke and complex exploits, and develop advanced threat intelligence.
Shown for context — not part of the score.
What AI may take on
These are the parts of the role most likely to be automated or significantly accelerated.
- Automated vulnerability scanning and initial reconnaissance.
- Generating basic exploit code for known vulnerabilities.
- Automating repetitive testing tasks across large systems.
- Summarizing initial findings and potential attack vectors.
- Identifying low-hanging fruit vulnerabilities without human intervention.
Where people remain essential
These parts continue to depend heavily on human judgement, relationships and accountability.
- Planning and scoping penetration testing engagements with unique objectives.
- Developing custom scripts and tools to exploit novel or unknown weaknesses.
- Thinking creatively to bypass sophisticated defenses and human elements.
- Preparing comprehensive reports detailing complex findings and remediation strategies.
- Presenting findings to clients and advising on security improvements.
- Ethical decision-making during exploitation and vulnerability disclosure.
How the role may evolve
AI finds the low-hanging fruit; humans find the creative, critical exploits.
Penetration testers will leverage AI for routine vulnerability identification, freeing them to focus on developing advanced, bespoke attack techniques, simulating sophisticated adversaries, and providing high-level strategic security advice that requires deep human insight.
Strengthen your future fit
- Expertise in AI/ML for automated vulnerability analysis and exploit generation.
- Advanced adversarial thinking and creative problem-solving.
- Deep understanding of system internals and security bypass techniques.
- Proficiency in custom tool development and scripting (e.g., Python, Go).
- Exceptional communication and reporting skills for diverse audiences.
- Assessment horizon
- 3–7 years
- Confidence
- High
- Last reviewed
- August 2026
- Methodology
- v1.0
This assessment reflects current AI capabilities and expected adoption patterns. Actual impacts will vary by industry, employer and the way each role is performed.
Career pathways
WHERE YOU COULD GO
CURRENT ROLE
Penetration Tester
IT Operations & Security
ADJACENT MOVES
STARTING POINTS
Who thrives here
Interest profile
investigative · ICR
People who enjoy analytical problem-solving, systematic investigation of complex systems, and applying practical technical skills to identify and resolve issues tend to thrive in this role.
Personality characteristics
Curious
Driven by a strong desire to understand how systems work and how they can be broken, constantly seeking new knowledge and techniques.
Methodical
Approaches complex problems systematically, following structured methodologies and paying close attention to detail in testing and reporting.
Analytical
Enjoys dissecting technical systems, identifying patterns, and logically deducing potential vulnerabilities.
Resilient
Able to maintain focus and persistence when faced with difficult challenges, repeated failures, or complex security puzzles.
Cautious
Prefers working with concrete technical systems and practical applications, ensuring thorough and responsible testing procedures.
Independent
Often works autonomously, taking initiative to explore and exploit vulnerabilities without constant supervision.
Best for
- Individuals who enjoy challenging technical puzzles and have a passion for cybersecurity.
- Those who thrive on continuous learning and staying updated with the latest hacking techniques and security defenses.
- People who are meticulous, analytical, and enjoy the process of systematically breaking and then securing systems.
Watch out for
- Can be a high-pressure role with tight deadlines, especially during critical engagements.
- Requires constant self-education and adaptation to new technologies and attack vectors, which can be demanding.
- Extensive report writing and client presentations require strong communication skills in addition to technical prowess.
A week in the life
A representative working week for a Penetration Tester — where the deep work, meetings, and admin actually land.
Real people. Real results.
Thousands of people
can't be wrong.
Frequently asked questions about Penetration Tester roles
What does a Penetration Tester do?
A Penetration Tester simulates real-world cyber attacks against an organisation's systems to find vulnerabilities before malicious hackers do. This involves planning and executing penetration tests, exploiting identified weaknesses, and often thinking creatively to bypass defences. A key part of the role is writing detailed reports explaining what was exploited, the impact, and providing actionable recommendations on how to fix it, helping organisations strengthen their security posture. Directly strengthens an organisation's cybersecurity defenses by proactively identifying and remediating critical vulnerabilities, preventing potential data breaches and financial losses from real cyberattacks.
How much does a Penetration Tester earn?
A Penetration Tester earns a median of $115,000 per year in the US, typically ranging from $80,000 to $160,000.
What qualifications do you need to become a Penetration Tester?
To become a Penetration Tester, bachelor's degree in Computer Science, Cybersecurity, Information Technology, or a related field. Relevant certifications (e.g., OSCP, CEH) are highly valued.
What personality suits a Penetration Tester?
Penetration Tester roles tend to suit people who are open and curious — drawn to variety, ideas and new approaches (Openness 78/100) and highly conscientious — precise, organised and strong on follow-through (Conscientiousness 75/100). The traits that matter most in the role are Curious, Methodical, Analytical and Resilient. Driven by a strong desire to understand how systems work and how they can be broken, constantly seeking new knowledge and techniques. On interests, Penetration Tester maps to an ICR Holland Code profile — people who enjoy analytical problem-solving, systematic investigation of complex systems, and applying practical technical skills to identify and resolve issues tend to thrive in this role.
Who does a Penetration Tester role suit?
A Penetration Tester role is usually a strong fit for these reasons. High Investigative and Conventional affinity: the role heavily relies on systematic analysis, technical expertise, and detailed documentation. Significant deep work focus: allows for concentrated effort on complex technical challenges and exploit development. Requires a high degree of intellectual curiosity and continuous learning to keep pace with evolving cyber threats.
What are the downsides of being a Penetration Tester?
Penetration Tester roles come with trade-offs worth weighing up. Can be a high-pressure role with tight deadlines, especially during critical engagements. Requires constant self-education and adaptation to new technologies and attack vectors, which can be demanding. Extensive report writing and client presentations require strong communication skills in addition to technical prowess.
What is the work environment like for a Penetration Tester?
Work as a Penetration Tester is mostly office-based with hybrid arrangements common, semi-structured — a mix of set processes and self-directed work, a moderate pace and high exposure to clients or stakeholders. Around 67% of the week is focused deep work.
What skills do you need to be a Penetration Tester?
Core skills for a Penetration Tester include Vulnerability assessment, Exploitation techniques, Network security, Web application security, Reporting & documentation and Scripting (Python/Bash).
How do you become a Penetration Tester?
Common entry routes into Penetration Tester roles include Junior Security Analyst, It Support Specialist and Network Administrator.
What career progression is there for a Penetration Tester?
From a Penetration Tester role, common next steps include Senior Penetration Tester, Security Architect and Red Team Lead; lateral moves include Cybersecurity Consultant.
What is the job outlook for Penetration Tester roles?
The outlook for Penetration Tester roles is currently rated excellent. New job opportunities are highly likely. Demand significantly outpaces supply in most markets.
Will AI replace Penetration Tester roles?
Traitstack rates automation risk for Penetration Tester roles at 53 out of 100, which is moderate. AI will accelerate vulnerability discovery, but the creative, adversarial thinking required for exploiting complex systems and advising on strategic defenses will remain a human expertise. AI is most likely to take on automated vulnerability scanning and initial reconnaissance., generating basic exploit code for known vulnerabilities. and automating repetitive testing tasks across large systems.. Planning and scoping penetration testing engagements with unique objectives., developing custom scripts and tools to exploit novel or unknown weaknesses. and thinking creatively to bypass sophisticated defenses and human elements. stay with people. AI finds the low-hanging fruit; humans find the creative, critical exploits. That score measures how much of the work could change, not the likelihood the job disappears. It is Traitstack's current view, revisited as AI capability moves.