24/7 SOC Analyst — MSP/MSSP Expert Investigator

Nomios; United Kingdom; On-site; GBP 42,000 - 65,000; Full time

Job summary

Nomios in the United Kingdom is seeking an experienced SOC Analyst to join our 24/7 Security Operations Centre and support a growing portfolio of client environments. You will monitor, investigate, and escalate security events across multiple customer environments, applying established SOC experience from day one.

This role offers career development into Threat Intelligence, SOC Engineering, SOC Professional Services, and Incident Response.

Qualifications

• Hands-on SOC experience in a SOC environment.
• Experience with MSP/MSSP environments supporting multiple customers.
• Strong understanding of attacker techniques and incident response.

Responsibilities

• Detect and investigate alerts across SIEM, EDR or XDR, email and web security platforms.
• Investigate suspicious activity and determine whether escalation is required.
• Follow SOC runbooks and investigation workflows.
• Build clear timelines of activity and maintain accurate investigation notes.
• Escalate complex cases to Senior and Lead Analysts with appropriate context.
• Review vulnerability management output and provide basic prioritisation insight.
• Hunt and improve threat hunting activities.
• Suggest improvements to detections, dashboards and runbooks.
• Support testing of new use cases and detection logic.
• Collaborate and communicate; provide clear written updates for customers and internal stakeholders.
• Participate in shift handovers to maintain continuity.
• Work closely with Senior and Lead Analysts to develop your skills and technical depth.

Skills

SOC Analyst

MSP/MSSP experience

SIEM/EDR/XDR

Microsoft Defender

Palo Alto XSIAM/XSOAR

Cloud security basics

Tools

Microsoft Sentinel

Microsoft Defender

Palo Alto XSIAM/XSOAR

SentinelOne

CrowdStrike Falcon

Google SecOps

Job description

Nomios in the United Kingdom is seeking an experienced SOC Analyst to join our 24/7 Security Operations Centre and support a growing portfolio of client environments. You will monitor, investigate, and escalate security events across multiple customer environments, applying established SOC experience from day one.

This role offers career development into Threat Intelligence, SOC Engineering, SOC Professional Services, and Incident Response.