ARCHIVED
This job listing has been archived and is no longer accepting applications.
MisuJob - AI Job Search Platform MisuJob

Senior Cyber Defence Operations Analyst (London)

Insight Investment

London, England, United Kingdom Hybrid permanent

Posted: November 26, 2025

Interested in this position?

Create a free account to apply with AI-powered matching

Quick Summary

We are seeking a Senior Cyber Defence Operations Analyst to lead incident response activity and maintain and update alerts/rules within Insight Investment’s monitoring solution.

Job Description

Insight Investment are seeking a Senior Cyber Defence Operations Analyst to be a part of the CISO function reporting to the Cyber Defence Operations Lead. The role will be to maintain and update alerts/rules within Insight Investment’s monitoring solution, conduct vulnerability management with various stakeholders, continually ensure compliance with regulatory requirements, generate new security controls as required, and be responsible for incident response within the firm. The candidate will lead incident response activity as required.

Role Responsibilities:

•Lead, investigate, record and respond to SIEM alerts, determine scope and severity of incidents, and coordinate containment and remediation efforts.

•Define, implement and continuously improve operational security processes and runbooks to align with compliance standards and evolving threats.

•Assist with integrating and configuring security tooling, ensuring effective data ingestion, enrichment and alerting across the environment.

•Lead threat hunting activities to proactively identify suspicious behaviour and improve detection coverage.

•Deliver effective vulnerability management: analyse scanning outputs, coordinate with technology teams and ensure timely notification and remediation tracking.

•Participate in the out-of-hours, on-call rotation, supporting incident response efforts during non-core hours.

•Enforce security processes and requirements across the business.

Experience Required:

•Previous ownership of the incident response, vulnerability management or SIEM monitoring solution processes and procedures.

•Knowledge of SIEM tooling, designing and implementing use cases & documenting KBAs.

•Strong knowledge of KQL.

•Proven experience in incident response and handling.

•Experience contributing to cybersecurity operations in a professional or structured environment.

•Demonstrated commitment to continuous self-study.

•Experience working with an MSSP.

•Technical knowledge of access management and security controls.

•Strong collaboration skills with the ability to work across teams and stakeholders.

•A strong desire to drive security innovation across the firm.

Advantageous:

•Relevant technical cyber security certifications are desirable.

•Knowledge on task automation/scripting would be hugely beneficial.

•Experience with Microsoft suite (Defender/Azure), query-based SIEM (e.g. Sentinel, Splunk) and orchestration platforms.

•Experience in financial services or other highly regulated environments.

•Prior involvement in threat hunting activities.

About Insight Investment

Insight Investment is a leading asset manager focused on designing investment solutions to meet its clients’ needs. Founded in 2002, Insight’s collaborative approach has delivered both investment performance and growth in assets under management. Insight manages assets across its core liability-driven investment, risk management, full-spectrum fixed income, currency and absolute return capabilities.

Insight has a global network of operations in the UK, Ireland, Germany, US, Japan and Australia. More information about Insight Investment can be found at: www.insightinvestment.com

Why Apply Through MisuJob?

AI-Powered Job Matching: MisuJob uses advanced artificial intelligence to analyze your skills, experience, and career goals. Our matching algorithm compares your profile against thousands of job requirements to find positions where you have the highest chance of success. This saves you hours of manual job searching and ensures you only see relevant opportunities.

One-Click Applications: Once you create your profile, applying to jobs is effortless. Your resume and cover letter are automatically tailored to highlight the most relevant experience for each position. You can apply to multiple jobs in minutes, not hours.

Career Intelligence: Beyond job matching, MisuJob provides valuable career insights. See how your skills compare to market demands, identify skill gaps to address, and understand salary benchmarks for your experience level. Make data-driven decisions about your career path.

Frequently Asked Questions

How do I apply for this position?

Click the "Register to Apply" button above to create a free MisuJob account. Once registered, you can apply with one click and track your application status in your dashboard.

Is MisuJob free for job seekers?

Yes, MisuJob is completely free for job seekers. Create your profile, get matched with jobs, and apply without any cost. We help you find your dream job without any hidden fees.

How does AI matching work?

Our AI analyzes your resume, skills, and experience to understand your professional profile. It then compares this against job requirements using natural language processing to calculate a match percentage. Higher matches mean better fit for the role.

Can I apply to jobs in other countries?

Absolutely. MisuJob features jobs from companies worldwide, including remote positions. Filter by location or look for remote opportunities to find jobs that match your preferences.

Ready to Apply?

Join thousands of job seekers using MisuJob's AI to find and apply to their dream jobs automatically.

Register to Apply