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Information Security Analyst

London, England, United KingdomFull-time2026-10-01 → 2026-10-07

Core

Hands-on Information Security Analyst owning security monitoring, incident response, and automation for an AI-first energy company's IT and cloud environment.

Builds

Detection stack, incident response runbooks, and automated security tools

Domain

Energy sector, Cloud Security (AWS), Cybersecurity

Required skills

Cloud infrastructure (AWS), Networking (PCAP, flow logs), Incident response, Forensic analysis, Python scripting, Threat intelligence, Vulnerability management

Preferred skills

EDR platforms, Detection-as-code, SOAR, Data centre security, ISO 27001/SOC 2 audits, DFIR certifications, Energy/fintech experience

Technologies

AWS, CloudTrail, GuardDuty, VPC Flow Logs, Python, CrowdStrike, SentinelOne, Defender, Sigma, FortiGate, NetFlow/sFlow

Responsibilities

Act as escalation point for IT security and IAM issues; Build and tune log pipelines into a detection stack; Write and maintain detection rules; Lead incident response from detection to post-mortem; Perform forensic analysis on compromised endpoints and cloud workloads; Track threat intelligence and convert it into detections; Run threat-led vulnerability management; Monitor data centre environment security; Feed findings back to engineering to close root causes

Seniority

Senior, hands-on IC