83zero Ltd
SOC Engineer
Job Description
Salary: £80,000 - 100,000 per year
Requirements:- Strong hands-on detection engineering or SIEM engineering experience
- Proven experience writing and tuning detection logic
- Strong understanding of MITRE ATT&CK, attacker TTPs, and the cyber kill chain
- Experience reducing false positives and improving alert fidelity
- Excellent critical-thinking and problem-solving skills
- Experience with Microsoft Sentinel, CrowdStrike NG SIEM, or similar tools
- Knowledge of SOAR, automation, log pipelines, and API integrations
- Strong communication skills and the ability to explain complex security concepts clearly
- AI experience is beneficial but not essential; strong detection engineering is the priority
- Experience in automotive or manufacturing is advantageous but not required
- Design, build, and optimise advanced SIEM detection rules and correlation logic
- Translate threat intelligence, TTPs, and IOCs into effective detections
- Tune alerts and reduce false positives
- Onboard, parse, and normalise security logs across enterprise environments
- Support complex incident investigations and threat hunting
- Develop SOAR playbooks, automation, and security integrations
- Improve detection coverage, SOC efficiency, and security monitoring capabilities
- Work across SIEM, EDR/XDR, IAM, cloud, and wider security tooling
- Help develop emerging AI and agentic security use cases
- AI
- API
- Cloud
- IAM
- Support
- Security
More:
Were hiring a Senior SOC L3 Detection Engineer to strengthen an enterprise security operation, with a focus on detection engineering, SIEM, and threat detection. The role is based in Coventry and offers hybrid working, with a salary of £80,000–£100,000. Were looking for a hands-on L3 security engineer who enjoys building better detections rather than simply responding to alerts, and wed like to hear from you.
last updated 39 week of 2026
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About 83zero Ltd
83zero Ltd
Coventry
IT
Skills & Technologies
Inferred from job description
Salary Insight
£90,000
This role
£60,000
UK median
This salary is 50% above the UK median for Software Engineers (£60,000/yr).
Based on 2024–2025 UK technology sector benchmarks