Senior Threat Detection and Validation Specialist

2 days ago


London, Greater London, United Kingdom dunnhumby Full time

We're seeking a Senior Threat Detection and Validation Specialist

At dunnhumby, we're looking for a highly skilled professional to join our Information Security team. As a Senior Threat Detection and Validation Specialist, you'll play a critical role in identifying potential security gaps and making continuous improvements in our organization's security controls.

Key Responsibilities:

  • Maintain up-to-date knowledge of the Cyber Security threat landscape, its associated Threat Intelligence, emerging threats, and attack techniques.
  • Identify methods by which to detect specific attacks and threats identified in the wild.
  • Conduct periodic validation testing to validate the effectiveness or identify security gaps and vulnerabilities in the organization's security controls.
  • Analyze the results of testing and simulation exercises to identify trends and patterns and provide recommendations for improvement.
  • Work with other members of the security team to implement recommended improvements to the organization's security controls.
  • Develop and maintain testing and simulation frameworks to ensure the continued effectiveness of the organization's security controls.
  • Conduct security investigations and threat hunting activities to identify potential threats and vulnerabilities.

Requirements:

  • Bachelor's degree in Information Security, Computer Science, Information Systems, or related field.
  • Experience developing detections as code.
  • Strong knowledge of security technologies such as SIEM, EDR, proxy, email security, and firewalls.
  • Experience with security incident response and management.

What We Offer:

We're committed to creating an inclusive culture where you can balance a successful career with your commitments and interests outside of work. We believe that you'll do your best at work if you have a work/life balance. Some roles lend themselves to flexible options more than others, so if this is important to you, please raise this with your recruiter, as we're open to discussing agile working opportunities during the hiring process.



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