Senior Network Security Specialist

3 weeks ago

London, Greater London, United Kingdom DRW Holdings, LLC. Full time

Job Description

As a Senior Network Security Specialist, you will play a critical role in ensuring the security and integrity of our global infrastructure and networks.

Your responsibilities will include designing and implementing robust security controls, auditing configurations, and developing hybrid compute environments.

Key Responsibilities:

  • Design, implement, and maintain security controls and configurations.
  • Collaborate with security teams and internal groups to gather requirements and implement solutions.
  • Develop and maintain hybrid compute environments.
  • Assess, troubleshoot, and implement firewalls, IPS, and VPN concentrators.
  • Coach and coordinate the activities of the firewall team.

Requirements:

  • A senior network security engineer with architecture, implementation, and support experience.
  • Knowledge of design and support with Cisco ISE.
  • Foremost understanding of firewalls, client VPN, and IPS.
  • Comprehension of scripting and coding language skills.
  • You are OK with some on-call, night, and weekend work.
  • Passionate about high-quality work and relentlessly pursue continuous improvement.
  • Full understanding of network concepts like TCP, UDP, IP, the OSI Model, Layer 1/2/3, etc.
  • The ability to dissect and analyze network packet captures to dig into security incidents and understand where things are failing.
  • Excellent written and verbal communication skills.

Compensation: Estimated salary: $140,000 - $200,000 per year.

About DRW Holdings, LLC.: We are a dynamic and innovative trading firm that values autonomy and the ability to quickly pivot to capture opportunities.

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