Job Requisition ID: 40960
• Be part of market-leading projects with global scale and complexity
• Mentoring, coaching and leadership programs to help you make an impact that matters
• Reimbursements for professional development and subsidised qualifications
From scoping new opportunities through to delivery and client close-out, you'll lead penetration testing engagements across web applications, APIs, infrastructure, cloud, mobile and adversary simulation. You'll help shape the testing approach, oversee quality, review findings and make sure recommendations are clear, practical and tailored to each client's environment.
Just as important is the role you'll play inside the team. You'll coach and mentor testers across multiple engagements, support capability uplift through knowledge sharing and QA, and help strengthen our methodologies, reporting standards and service offerings as the threat landscape keeps evolving.
Deloitte's Offensive Security team sits within our broader Cyber practice, helping organisations understand how resilient they really are against real-world threats. The team works across penetration testing, application and API security, cloud and infrastructure testing, red teaming and adversary simulation to uncover vulnerabilities before they can be exploited. It's a team for people who enjoy technical depth, variety and working closely with clients to turn findings into meaningful security outcomes.
You may have all or some of the following skills/experiences:
Experience leading penetration testing engagements and teams, ideally in a consulting or client-facing environment
Strong hands-on capability in web application and API testing, with broader exposure across infrastructure, cloud, mobile, wireless or red team engagements
Confidence managing client relationships, including scoping, planning, status updates, budgeting and presenting findings to technical and non-technical stakeholders
The ability to coach, mentor and develop others while maintaining high standards across delivery and reporting
Recognised certifications such as OSCP, CRT, OSCE, OSWE, OSEP, CISSP or similar
Strong written communication skills, including report writing, proposal support and clear remediation advice linked to business risk
Experience with common offensive security tools, testing frameworks and methodologies such as OWASP, NIST, OSSTMM, Burp Suite, Kali Linux or similar
Nice to have - experience contributing to service development, business development or complex multi-phase engagements
Why Deloitte?
At Deloitte, we focus our energy on interesting and impactful work. We’re always learning, innovating and setting the standard; making a positive difference to our clients and our society. We putcoaching at the heart of what we do, helping our people grow their careers in any direction – whether it be up, moving into something new, or even moving across the world.
We embrace diversity, equity and inclusion.We have a diverse collection of people from differentbackgrounds, with different experiences, gender identities, abilitiesandthinking styles. What binds us together is a shared commitment tovalueeveryone’sperspectiveand to cultivate inclusion; so that our work environment is a safe space we can all belong.
We value in-person connection with our clients and our colleagues. We offer several ways for you to work flexibly so that you can serve your clients, stay connected with your team, and manage your personal priorities.
We help you live and work well.To support your personal and professional life, we offer a range ofperks and benefits, including retail discounts, wellbeingleave, paid volunteering days, twelveflexible working options, market-leading parental leave and return to work support package.
Next Steps
Sound like the sort of role for you? Apply now, we’d love to hear from you!
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By applying for this job, you’ll be assessed against the Deloitte Talent Standards. We’ve designed these standards so that you can grow in your career, and we can provide our clients with a consistent and exceptional Deloitte employee experience globally. The preferred candidate will be subject to background screening by Deloitte or by their external third-party provider.

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