Senior Cybersecurity Specialist

About Us

We're a business modernisation expert, delivering solutions across multiple countries. Our approach helps customers make genuine shifts in their business strategy, to deliver financial savings and boost innovation.

We pride ourselves on supporting our employees through an extensive benefits package that you can tailor to your needs. This includes a pension scheme, healthcare, insurance, dental, discounted gyms, and app-supported benefit access.

We support local charities at each of our office locations and offer paid charity leave. We also have a dedicated committee for supporting employee fundraising efforts.

Our vision is to become the most trusted technology partner, renowned for being the best and brightest, with lasting impact on our customers and exceptional returns to our stakeholders.

The role of a Senior Security Consultant involves responsibility for client projects, development work, and training, dealing with large corporate penetration testing. This demands both technical excellence and strong client engagement skills.

You'll lead on penetration testing and have the opportunity to work on projects worldwide, collaborating with our global team of penetration testers who share research, tooling, experience, and collaborate freely on projects.

This position is part of the Consultancy Team and represents a trusted advisor and subject matter expert in cybersecurity.

The key objectives will be to:

• Deliver high-quality penetration testing and security assessments across web, mobile, network, and emerging technologies such as AI/LLM.
• Provide expert guidance and recommendations to clients for improving their security posture.
• Mentor and support junior consultants, helping to grow the team's overall capabilities.

Key Responsibilities:

• Work individually or as a part of a team to deliver security assessments to clients both remotely and onsite.
• Conduct AI/LLM-specific security assessments, including prompt injection testing, jailbreaks, data poisoning, model inversion attacks, misuse testing for LLM-integrated applications, etc.
• Perform web application penetration testing, infrastructure penetration testing, code reviews, and/or mobile application penetration testing.
• Exploit vulnerabilities identified in client systems.
• Create assessment reports explaining the technical and business risk of discovered vulnerabilities, including remediation recommendations for clients.
• Communicate vulnerabilities to clients.
• Manage project-related tasks according to communicated deadlines.
• Stay up-to-date with the latest technology risks and utilise them in projects.
• Participate in project conference calls and lead the technical content on those calls.

Required Skills and Qualifications:

• 4+ years of experience in Information Security focusing on penetration testing.
• 2+ years of client-facing consulting work experience performing penetration testing.
• 2+ years of work experience performing AI/LLM penetration testing.
• Strong technical skills in web application and web services penetration testing, infrastructure penetration testing, and mobile apps penetration testing.
• Hands-on knowledge of AI/ML fundamentals, including NLP, transformers, and LLM architecture, prompt engineering techniques, common AI/ML attacks and defenses, etc.
• Familiarity with frameworks like LangChain, LlamaIndex, Hugging Face.
• Experience testing RAG (Retrieval Augmented Generation) and vector databases.
• Experience working with scripting languages such as Python, Ruby, Bash, Javascript, etc.
• Operating system skills such as Windows, Linux, etc.
• Excellent English language skills and ability to communicate complex vulnerabilities to clients.
• Demonstrate high ethical standards.
• Ability and desire to travel up to 25% of the time (both nationally and globally).

Benefits:

• Pension scheme, healthcare, insurance, dental, discounted gyms, and app-supported benefit access.
• Support for local charities at each office location.
• Opportunity to work on projects worldwide.

Why Work With Us:

We strive to create a workplace where you feel supported and empowered to excel in your role. We're committed to building long-term relationships with our clients and colleagues, based on trust, respect, and open communication.