Security Analyst

Company: Thales Group
Apply for the Security Analyst
Location: Belfast
Job Description:

Overview

In this role you analyse large web traffic datasets to detect bot activity and security issues, collaborating with clients and internal teams to implement mitigations. You will act as a Thales expert on the platform, translating findings into actionable guidance and measurable improvements. The position sits in a global follow-the-sun team with Belfast as a core hub and hybrid work arrangements. You’ll engage with customers, document evidence, and contribute to product enhancements through insights and visualization.

Pay / Benefits

  • private medical insurance
  • annual bonus
  • cycle to work
  • employee discounts
  • volunteering day
  • stock and shares

Responsibilities

  • Become a Thales Expert on the platform and bot attack patterns
  • Monitor internal queues and deliver incident response aligned to premium SLA
  • Analyse false positives to refine detection mechanisms
  • Analyse web traffic to identify new advanced bot behaviours
  • Collaborate with customers to understand business impact and devise mitigations
  • Hold regular calls with customers to discuss findings
  • Work with R&D, data science, and product teams to provide actionable intelligence
  • Create consumable reports using data visualization tools to validate findings
  • Be a trusted advisor, own problems, and contribute as a team player

Key requirements

  • Interest in security/technology and awareness of latest trends
  • Strong problem-solving ability and attention to detail
  • Meticulous communication skills for technical and non-technical calls
  • Polished customer-facing skills and prudent decision-making
  • Intermediate to advanced SQL skills
  • Experience with data visualization tools (Tableau or Looker)
  • Experience in scripting languages (Python, Bash, or Go)
  • HTTP network knowledge and understanding of how websites are delivered
  • Ability to work independently and in a team
  • Bachelor’s degree in IT/Mathematics/Engineering/Computer or equivalent demonstrated success
  • strong communication
  • customer-facing professionalism
  • team player
  • SQL
  • Tableau
  • Looker

…

Posted: October 10th, 2026