Job Board

Companies

Nicoll Curtin

Information Security Analyst

London Full-Time 54000 - 84000 £ / year (est.) Home office (partial)

Apply now

At a Glance

Tasks: Join our Cyber Security team to tackle real-world security incidents and enhance threat detection.
Company: Nicoll Curtin is a leading firm in the financial services sector, focused on innovative cyber solutions.
Benefits: Enjoy hybrid working, flexible hours, and a supportive environment that values your growth.
Why this job: Make a real impact in cybersecurity while developing your skills in a dynamic team culture.
Qualifications: Experience in incident response, threat hunting, and familiarity with SIEM platforms required.
Other info: Salary up to £75,000 based on experience; occasional flexible hours between 7am–7pm.

The predicted salary is between 54000 - 84000 £ per year.

Get AI-powered advice on this job and more exclusive features.

This range is provided by Nicoll Curtin. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Direct message the job poster from Nicoll Curtin

Information Security Analyst (Incident Response & Monitoring) – Up to £75,000 – London (Hybrid)

We are seeking an experienced Information Security Analyst (AVP-level) to join a growing Cyber Security team in London. This is a hands-on technical role within the Security Operations and Incident Response function, responsible for threat detection, incident handling, and improving the effectiveness of the security monitoring landscape.

This role is based in London and offers hybrid working, flexible hours, and a supportive working environment.

Key Responsibilities

Incident Response & Security Operations

Detect, analyse, and investigate security incidents across infrastructure and application layers.
Coordinate incident response, containment, and remediation efforts across business and technical teams.
Develop threat detection use-cases and optimise alerting within SIEM and IR tooling.
Perform deep-dive forensic analysis of network traffic, logs, and endpoint telemetry.
Enhance the security incident lifecycle through established frameworks (MITRE ATT&CK, Kill Chain, Diamond Model).

Threat Detection & Security Monitoring

Improve monitoring coverage across systems through custom detections, threat intelligence feeds, and IOC integration.
Lead the development of threat hunting and behavioural analytics capabilities.
Review and improve control effectiveness across the security tech stack (SIEM, EDR, DLP, IDS/IPS, etc.).
Contribute to internal vulnerability management processes and security hardening efforts.

Security Governance & Stakeholder Engagement

Support penetration testing coordination and risk remediation with application and infrastructure teams.
Contribute to the implementation and refinement of standard operating procedures for incident handling.
Assist in security risk assessments, reporting, and internal security awareness initiatives.
Experience in incident response, threat hunting, and forensic analysis.
Strong understanding of SIEM platforms (e.g. Splunk, QRadar, etc.) and detection engineering.
Familiarity with security frameworks such as MITRE ATT&CK, NIST, and cyber kill chain methodologies.
Ability to analyse network traffic (Wireshark or equivalent), logs, and host-based artifacts.
Strong working knowledge of operating systems (Windows, Linux), and enterprise infrastructure (networking, cloud, VPN, etc.).
Knowledge of vulnerability management processes and secure configuration benchmarking (e.g., CIS).
Hands-on experience with security monitoring tools, packet inspection, and advanced threat detection.

Desirable Certifications

GIAC certifications such as GCIH, GCIA, GCFA (or equivalent).

Additional Information

Salary: Up to £75,000 (depending on experience)
Location: London-based with hybrid working
Hours: Standard business hours with flexibility (occasional coverage between 7am–7pm as needed)

Seniority level

Seniority level

Mid-Senior level

Employment type

Employment type

Full-time

Job function

Job function

Information Technology and Finance
Industries

Banking, Investment Banking, and Financial Services

Referrals increase your chances of interviewing at Nicoll Curtin by 2x

Get notified about new Information Security Analyst jobs in London Area, United Kingdom.

Cyber Security Data and Reporting Analyst

London, England, United Kingdom 2 weeks ago