Senior Security Engineer(Hybrid)

3 weeks ago

London, United Kingdom LMAX Group Full time

The LMAX Group is a global financial technology company which operates multiple institutional execution venues for FIAT and digital currency trading.Servicing brokers, funds, corporates, asset managers and banks, the LMAX Group delivers a unique vision for global FX and cryptocurrency trading - a transparent, neutral, level playing field for all market participants, regardless of status, size or activity levels.
The Security Engineer plays a key role in the development, implementation, maintenance, and improvement of security controls and secure the architecture of networks and information systems at LMAX. As part of the Security team, you will be directly involved with securing and improving the architecture of our bleeding-edge low-latency trading platform, providing unparalleled trade execution speed to LMAX customers.Additionally, you will work with the wider technology teams to improve the security posture of our digital currency trading and custody solutions, both on-premises and in the cloud – not only the platform itself, but also how it interacts with the various blockchains, maintaining transaction confidentiality and integrity, and the availability of the trading environments for LMAX customers.
Global DDoS mitigation and Web Application firewalls
You are passionate about information technology, understand computer systems and networks to a high level and can work with a variety of operating systems and programming/scripting languages. Most importantly, you understand the necessity of harmonizing security endeavours with business goals.
Map attack paths and implement controls to manage associated risks
~ Create and maintain processes and procedures to demonstrate the effectiveness of security controls to auditors and regulators
~ Assist with maintaining the successful running of Security Operations, focusing on preventative and detective controls
~ Contribute to the assurance of security to the business, specifically In relation to Identity and Access Management, and Asset Management
~ Assist in the creation, maintenance, and delivery of cyber security education for colleagues

Manage and maintain the security infrastructure
Review and fulfill security requests from the business for various services
Proactively investigate host, network, and log-based security events and respond to suspected compromises
Assess and grant role-based access in accordance with business requirements and risk assessments
Stay updated on recent security and technology changes to ensure optimal protection for the business
Manage and maintain the security infrastructure
Collaborate with the business to incorporate security into applications and company culture
Research and evaluate technologies to mitigate cyber security threats
Lead major security incidents and investigations
Perform penetration testing and ethical hacking activities
Monitor and investigate activities on the dark web
Maintain high visibility into the LMAX estate for security events, while minimizing false positives
Ensure compliance with security best practices in network operations, system management, and processes
Increased signal-to-noise security events ratio
A measurable decrease in the number of user-facing security incidents

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