T&T - Manager - Cyber Defence & Resilience - SG

Date: 23 Apr 2026

Service Line / Portfolios: Cyber

Location:

Singapore, Singapore, SG

Are you ready to unleash your potential?

At Deloitte, our purpose is to make an impact that matters for our clients, our people, and the communities we serve.

We believe we have a responsibility to be a force for good, and WorldImpact is our portfolio of initiatives focused on making a tangible impact on society’s biggest challenges and creating a better future. We strive to advise clients on how to deliver purpose-led growth and embed more equitable, inclusive as well as sustainable business practices.

Hence, we seek talented individuals driven to excel and innovate, working together to achieve our shared goals.

We are committed to creating positive work experiences that foster a culture of respect and inclusion, where diverse perspectives are celebrated, and everyone is recognised for their contributions.

Ready to unleash your potential with us? Join the winning team now!

Work you'll do:

Identifies and mitigates cyber risks by assessing systems, networks, and applications for vulnerabilities. They simulate real-world attacks, document findings, and provide security improvement recommendations. Staying updated on cybersecurity trends, they collaborate with other professionals to develop comprehensive security strategies.

• Conduct security assessments on systems, networks, and applications.
• Simulate cyber attacks to identify system vulnerabilities.
• Typical security testing activities include:
• Software/Web Application/Web Services penetration testing
• Network Penetration Testing
• Mobile Application Penetration Testing
• Thick Client Penetration Testing
• Develop and execute penetration testing methodologies.
• Prepare detailed reports on the findings of penetration tests.
• Recommend and implement improvements to security policies.
• Stay updated with the latest penetration testing tools and techniques.
• Train staff on security awareness and procedures.
• Collaborate with IT staff to improve system security.
  
  

Your role as a leader:

At Deloitte, we believe in the importance of empowering our people to be leaders at all levels. We expect our people to embrace and live our purpose and shared values, challenging themselves every day to identify issues that are most important to our clients, our people and the communities, and to make an impact that matters. Additionally, Senior Consultants across our Firm are expected to:

• Actively seek out developmental opportunities for growth, act as strong brand ambassadors for the firm as well as share their knowledge and experience with others.
• Understand the goals of our internal and external stakeholder to set personal priorities as well as align their teams’ work to achieve the objectives.
• Constantly challenge themselves, collaborate with others to deliver on tasks and take accountability for the results.
• Build productive relationships and communicate effectively in order to positively influence teams and other stakeholders.
• Project integrity and confidence while motivating others through team collaboration as well as recognising individual strengths, differences, and contributions.
  
  

Requirements:

If you are someone with:

• Bachelor's degree in information security, information systems management, computer science, engineering, or other related discipline.
• 7-10 years of experience in information technology, IT audits, or cyber security.
• Proven experience as a Penetration Tester or similar role in cybersecurity.
• Proficiency in using automated tools and manual testing techniques.
• Strong understanding of common vulnerabilities and exploits.
• Relevant certifications (e.g., OSCP, OSWP, CREST, CEH) are a plus.
• Excellent problem-solving and analytical skills.
• Must be able to work under pressure and produce content to tight timelines.
• Ability to self-manage, prioritizing a variety of tasks.
  
  

Due to volume of applications, we regret only shortlisted candidates will be notified.

Please note that Deloitte will never reach out to you directly via messaging platforms to offer you employment opportunities or request money or your personal information. Kindly apply for roles that you are interested via this official Deloitte website.

Requisition ID: 112574

In Singapore, the services are provided by Deloitte and other related entities in Singapore("Deloitte in Singapore"), which are affiliates of Deloitte Southeast Asia Ltd. Deloitte Southeast Asia Ltd is a member firm of Deloitte Touche Tohmatsu Limited. Deloitte in Singapore, which is within the Deloitte Network, is the entity that is providing this Website.