Security Engineer III

Home > Python programming jobs

Security Engineer III in UK new

Anaplan
Full time
Email

UK
11/05/2026
Report

London

Responsibilities

Investigate and triage security alerts using endpoint, identity, cloud, network, and other telemetry.
Support incident response and digital forensics, including evidence preservation, timeline reconstruction, containment, root cause analysis, and post-incident reviews.
Engineer and improve SIEM capabilities by onboarding and normalizing log sources, maintaining parsers, and improving data pipelines, coverage, quality, and performance.
Develop and maintain detections using detection-as-code practices, version control, peer review, automated testing, and MITRE ATT&CK mapping.
Apply AI and machine learning to alert triage, incident response, threat intelligence analysis, threat hunting, and detection-content prioritization.
Integrate threat intelligence into detection logic, response playbooks, hunting activities, and security tooling.
Conduct proactive threat hunts and use findings to improve detection engineering and security tooling.

Requirements

Commercial experience in a security operations role, including securing cloud-native environments and modern application stacks.
Hands-on experience with security incident investigations, evidence preservation, log and artifact analysis, timeline reconstruction, and root cause identification.
Practical experience developing and tuning SIEM detections, writing threat-hunting queries, and participating in incident response.
Hands-on knowledge of SIEM platforms, EDR/XDR solutions, vulnerability scanners, and ticketing or case-management systems.
Experience using threat intelligence platforms and feeds and integrating intelligence into security operations.
Proficiency in one or more scripting or programming languages such as Python, Go, or Bash.
Familiarity with secure development practices, OWASP risks, code reviews, and remediation of security findings.
Working knowledge of NIST CSF, CIS Benchmarks, MITRE ATT&CK, SOC 2, or ISO 27001.
Strong communication and cross-functional collaboration skills with technical and non-technical stakeholders.

Anaplan

Anaplan builds a cloud platform for enterprise planning, forecasting, and scenario modeling used by finance, supply chain, sales, and workforce teams. It sells subscription software and related services to large organizations that need connected, cross-functional planning. Founded in 2006 and hea...

Similar positions

Staff Test Engineer

Westinghouse Air Brake Technologies Corporation
Full time

USA
11/05/2026
Salary: $79k - $113k/yr

Cedar Rapids, IA

Staff Engineer - AI Data Engineering

Prudential plc
Full time

Others
11/05/2026

Singapore, Singapore

Lead Software Engineer - Data Engineer

Caterpillar
Full time

Others
11/04/2026

Chennai, India

Senior Security Operations Engineer

Fleetio
Full time

USA
11/04/2026

Remote

Senior Software Engineer, Pentest Experience

Horizon3 AI
Full time

USA
11/04/2026
Salary: $200k - $235k/yr

Remote