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Techfellow Limited

Security Operations Engineer | Strategic Financial Risk Solutions Firm

Hybrid

London, United kingdom

Full Time

09-03-2026

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Skills

Communication Incident Response Monitoring Azure AWS cloud platforms

Job Specifications

[Up to c. £160k Comp Package | Hybrid Working - 3 Days in Office]

Role Overview

We’re partnering with a large UK financial services organisation focused on long-term savings and retirement solutions, that is undertaking a significant modernisation of its technology and security environment. As part of this programme, the organisation is strengthening its Security Operations capability to improve threat detection, response, and operational automation across its infrastructure and cloud platforms. This role sits within a small, hands-on Security Operations team reporting into the Head of SecOps. The team works closely with an external MSSP that provides 24/7 monitoring support, while internal engineers focus on detection quality, incident response, and improving operational capabilities. The position is intentionally broad - blending elements of detection engineering, alert investigation, threat hunting, and automation - and will play a key role in helping the firm gradually bring more detection and response capability in-house over time...

Key Responsibilities

Investigate and triage security alerts across monitoring platforms, escalating and resolving incidents where appropriate
Develop and refine SIEM detection rules, including tuning and building custom detection logic
Perform proactive threat hunting using internal telemetry and external intelligence sources
Monitor threat intelligence feeds and translate emerging threats into actionable detection improvements
Identify opportunities to streamline and automate incident response workflows across the security tooling stack
Support vulnerability management activities, including identifying issues and assisting with remediation tracking
Participate in technical incident response investigations when security events occur
Maintain operational documentation such as detection playbooks, runbooks, and standard operating procedures
Work closely with internal technology teams to strengthen monitoring coverage and response processes
Assist in evaluating new security technologies and improving existing operational tooling
Participate in a structured on-call rotation (approximately one week per month)

What You’ll Bring…

5-8 years’ experience in a security operations, incident response, or detection engineering role
Strong familiarity with security monitoring platforms such as SIEM, SOAR, and threat intelligence tooling
Experience writing or tuning detection logic, ideally using KQL or similar query languages
Practical exposure to threat hunting and analysing security alerts or incidents
Experience building integrations or automation across security tooling
Experience with the Microsoft security ecosystem and cloud platforms such as Azure or AWS
Experience operating within cloud or cloud-native environments
Strong written and verbal communication skills, with the ability to engage technical and non-technical stakeholders
A proactive mindset with a focus on continuous improvement across operational security processes
(Preferred) Exposure to technical investigations or forensic-style incident analysis
(Preferred) Experience working within regulated environments such as financial services or insurance

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About the Company

At Techfellow, we connect top tech talent with leading financial firms worldwide. With a deep understanding of your business and tech needs, we match exceptional engineers, developers, and cybersecurity experts to the right opportunities. Fit is our priority. We're selective, focusing on quality over quantity to find the best candidates for our valued partners! Know more