SIEM Engineer

FNZ Group; London; On-site; GBP 60,000 - 85,000; Full time

Job summary

A leading company in wealth management seeks an experienced SIEM Engineer to enhance their security solutions. The role involves managing SIEM technologies, supporting incident response, and developing security strategies. Ideal candidates will have over 4 years in SIEM administration, strong skills in Splunk and Microsoft Sentinel, and a solid understanding of network and cloud security. This position provides an opportunity to join a dynamic team dedicated to protecting 20 million users' investment solutions.

Qualifications

• 4+ years managing SIEM solutions.
• Experience with Splunk/Sentinel in a large environment.
• Knowledge of Security Frameworks (NIST, MITRE).

Responsibilities

• Manage and enhance SIEM solutions.
• Support incident response processes.
• Collaborate with cross-functional teams.

Skills

Incident Response

Data Onboarding

Automation

Scripting

Schema Management

Education

Relevant security certifications (e.g., SSCP)

Tools

Splunk

Microsoft Sentinel

Jira

Confluence

Job description

At FNZ, our purpose is to make wealth management more accessible, bringing easier, fairer and more inclusive solutions to people worldwide. Here in the Global Information Security team, we work to protect the platforms that support investment solutions for over 20 million people.

We are looking for an experienced SIEM Engineer, reporting to the Cyber Security Engineering Manager (SIEM). You will have a strong background in designing and developing monitoring solutions and will be familiar with onboarding data from varied sources. You will have strong experience of different SIEM architectures and be adaptable in your approach. Your role in FNZ will be to manage and enhance the SIEM solutions for the FNZ Group, supporting the lifecycle of data onboarding, use cases and automating responses.

Specific Role Responsibilities

Support the creation and delivery of the roadmap and architecture for the SIEM solutions in FNZ

Deploy, manage and enhance the SIEM technology in FNZ

Managing the SIEM infrastructure

Rules and Use case development

Schema management

Maintain up-to-date knowledge of emerging security threats and trends and build this into the SIEM strategy

Supporting the Incident Response team in FNZ to identify, manage and respond to incidents

Collaborate effectively with cross-functional teams across different time zones.

Experience required

Primary requirements

Significant (4+ years) experience of design/administering/managing SIEM (Splunk/Sentinel) in a large, distributed environment

Strong experience with Microsoft Sentinel administration

Experience with Splunk Enterprise Security administration

Significant experience of the creation of rules and use cases to support business incident response

Strong experience of data onboarding and schema management

Strong understanding of multiple technologies:

Windows

Network devices (WAF, Firewalls, Switches)

Cloud

Advanced automation and scripting capabilities, with hands-on knowledge of development best practices.

Knowledge of Security Frameworks (NIST, MITRE etc)

Relevant security certifications (e.g., SSCP, Vendor Certifications)

Experience of working with tools likes Jira, Planner and Confluence

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Created on 01/07/2025 by TN United Kingdom