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Information Technology 🏢 Full Time ⭐️ Verified

Senior Security Engineer - Threat Intelligence

Apex Cyber Systems Ltd
London
Salary Estimate
GBP 70.000 – GBP 95.000
Latest
Live Update
27 Mei 2026
Deadline
27 Mei 2027

Job Description

Are you a guardian of the digital frontier?

We are seeking a world-class Senior Security Engineer to join our elite Threat Intelligence team in London. In an era where data breaches cost millions, your expertise will be our fortress. You will architect resilient security solutions, hunt for advanced persistent threats (APTs), and lead incident response strategies that protect our global infrastructure.

At Apex Cyber Systems, we don't just defend; we anticipate. You will work with cutting-edge SIEM tools, automate security operations, and collaborate with cross-functional teams to ensure our compliance with GDPR and ISO 27001 standards. If you thrive in a high-pressure environment and possess a keen eye for detail, this is your opportunity to lead the charge in cybersecurity.

Responsibilities

  • Monitor and analyze security alerts from SIEM and SOC platforms to identify and mitigate potential threats in real-time.
  • Conduct advanced threat hunting, vulnerability assessments, and penetration testing to proactively identify weaknesses.
  • Lead the incident response lifecycle, coordinating with internal teams and external stakeholders during security breaches.
  • Design and implement robust security architectures, including firewalls, IDS/IPS, and Zero Trust models.
  • Develop and maintain security documentation, including security policies, incident reports, and technical procedures.
  • Automate routine security tasks using Python, Bash, or Ansible to enhance operational efficiency.

Qualifications

  • Bachelor’s degree in Computer Science, Information Security, or a related technical field.
  • Minimum of 5 years of experience in cybersecurity, with at least 2 years in a Senior or Lead Security Engineering role.
  • Industry-recognized certifications such as CISSP, CEH, GCIH, or CISM are highly preferred.
  • Strong proficiency in scripting and programming languages (Python, PowerShell, or Bash).
  • Deep understanding of network protocols, Linux, Windows, and cloud environments (AWS/Azure).
  • Excellent communication skills, with the ability to explain complex technical concepts to non-technical stakeholders.

Required Skills

Python SIEM SOC Threat Intelligence Incident Response GDPR CISSP Firewalls Linux Windows AWS Azure Security Architecture

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