Senior Network Security Specialist

3 weeks ago


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

DRW is a leading trading firm that combines sophisticated technology and exceptional people to operate in global markets.

We value autonomy and the ability to quickly adapt to opportunities, so we operate using our own capital and trading at our own risk.

The Network Security Engineer will play a critical role in ensuring the security and integrity of our infrastructure and networks.

  1. Design, configure, and implement security controls to protect our hybrid compute environment.
  2. Collaborate with internal groups to gather requirements, implement solutions, and support our global environment.
  3. Assess, troubleshoot, and implement firewalls, IPS, and VPN concentrators.
  4. Coach and coordinate the activities of the firewall team.
  5. Improve our support tools and processes to enhance monitoring and automation efforts.

We are seeking a senior network security engineer with architecture, implementation, and support experience.

Knowledge of design and support with Cisco ISE is required.

Strong understanding of firewalls, client VPN, and IPS is essential.

Comprehension of scripting and coding language skills is a must.

Prior experience with network concepts like TCP, UDP, IP, the OSI Model, Layer 1/2/3, etc. is necessary.

Excellent written and verbal communication skills are required.

The ideal candidate will be passionate about high-quality work and continuously improve processes.



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