Third Nexus Group Limited

Third Nexus Group Limited

London

Cyber Security SOC Analyst

Full-Time£30,000 - 36,000 per yearvor 4 TagenUnited Kingdom
IT

Job Description

Salary: £30,000 - 36,000 per year

Requirements:
  • Minimum 1 year of proven experience in a Tier 1 Cyber Security SOC Support Analyst role
  • Preference for candidates with an MSP background
  • Working knowledge of Microsoft Defender XDR and Microsoft Sentinel SIEM technologies
  • Working knowledge of the Microsoft Defender suite, including Endpoint Detection and Response
  • Understanding of key Microsoft 365 cloud technologies from a threat landscape perspective
  • SC-200 Microsoft Certified: Security Operations Analyst Associate
  • SC-900 Microsoft Certified: Security Compliance and Identity Fundamentals
  • Highly motivated
  • Can-do attitude
  • Attention to detail
  • Excellent communication skills
  • Proven client service skills
  • Ability to work under pressure
  • Willingness to work flexibly as required
  • Good telephone etiquette
Responsibilities:
  • Provide triage and first-line defence for all cyber security incidents within our organisation and as part of our Managed Security Service
  • Monitor systems and make the initial response to flags or alerts received via support tickets or telephone tickets
  • Review and categorise potential threats by priority, dismiss false alarms, and gather information for escalation of the most urgent threats to our Escalations Management Team
  • Take ownership and provide remedial actions to ensure cyber security threats are mitigated in line with playbooks provided by our Cyber Security Team
  • Escalate incidents to our Escalations Management Team for further information and support where required
  • Manage technical and stakeholder incident reporting through concise communications
  • Manage client communication channels during an active incident
  • Liaise with third-party service suppliers where necessary, log tickets, and act as a central point of contact for active incidents
  • Provide operational support to our wider Cyber Security Team on security incidents
  • Deliver a professional and customer-focused service throughout the life cycle of each ticket, managing customer expectations and keeping customers informed of progress
Technologies:
  • Cloud
  • Support
  • Microsoft 365
  • Security
  • Office 365

More:

We are an expanding UK-based Service Desk team recruiting a Tier 1 Cyber Security SOC Support Analyst for a 12-month fixed-term contract in London. The role offers a salary of up to £36,000 per annum and sits within our Managed Security Service, supporting our wider Cyber Security Team and customer-focused incident response operations.

last updated 38 week of 2026

Interested in this role?

Submit your application now

How to Apply

Ready to apply for this position? Here's what you need:

  • An updated resume highlighting relevant experience
  • A compelling cover letter (if required)
  • Portfolio or work samples (for relevant positions)

About Third Nexus Group Limited

Third Nexus Group Limited

Third Nexus Group Limited

London

IT

Skills & Technologies

GoScalaAIUI

Inferred from job description

Salary Insight

£33,000

This role

£45,000

UK median

This salary is 27% below the UK median for Analysts (£45,000/yr).

Based on 2024–2025 UK technology sector benchmarks

Explore More UK Opportunities

Thousands of tech jobs across the United Kingdom