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Cyber Security Consultant

Experis ITCity, London🇬🇧United KingdomPosted 13 Aug 2026

Quick Overview

Work Type
Hybrid
Schedule
Temporary/Casual
Level
Mid Senior

Job Description

Cyber Security Consultant - Incident and Vulnerability Management

Duration: 30/11/2026
Pay: up to £610 per day (umbrella)

Location: Preston, London or Birmingham UK, Hybrid - 30% office 70% home
CONTRACTOR MUST BE MOD SC CLEARED AND BE A SOLE UK NATIONAL

Role Summary

The Security Incident & Vulnerability Management Consultant operates within the Operational Integrator (OI) function to support the transition to a multi-supplier (SIAM) model within a Defence environment.

The role focuses on understanding, aligning and governing existing high-severity security incident management (S3/S4) and vulnerability management processes across suppliers. Ensuring a consistent, risk-based approach in line with client policy and regulatory requirements, supported by appropriate evidence.

The outcome is a coherent, evidence-driven view of security risk, covering both active incidents and underlying vulnerabilities, with processes standardised and ready for BAU handover.

This is a governance and coordination role, not a hands-on SOC, incident response, or vulnerability remediation function.

Key Responsibilities

  • Governance & Process Alignment
  • Review and align existing supplier processes for:
  • High-severity incident management (S3/S4)
  • Vulnerability management, across suppliers from existing processes

Ensure processes are:

  • Consistent across suppliers
  • Aligned to client policy and regulatory requirements

Establish and govern:

  • Incident severity classification and escalation thresholds
  • Vulnerability prioritisation approaches (eg CVSS, KEV, EPSS)
  • Exception and risk acceptance processes
  • Supplier Coordination (SIAM Model)
  • Coordinate multiple suppliers to ensure consistent handling of incidents and vulnerabilities
  • Act as the integration point across suppliers, aligning outputs without redesigning underlying processes into a common model
  • Identify and manage gaps in process maturity, coverage, data quality and Compliance with standards
  • Incident Management (S3/S4 Focus)
  • Govern the life cycle of high-severity incidents, including escalation, coordination, communication and reporting

Ensure suppliers:

  • Detect and escalate incidents appropriately
  • Meet defined escalation and communication expectations
  • Maintain structured incident records
  • Define and agree the required level of visibility from SOC outputs, without requiring direct tooling access
  • Vulnerability Management (SOC-led)
  • Oversee the vulnerability life cycle from identification through to closure

Ensure vulnerabilities are:

  • Prioritised consistently using agreed Client approaches
  • Tracked through remediation or formal risk acceptance

Validate, track and monitor:

  • Remediation timelines and SLA adherence
  • Handling of high risk vulnerabilities, exceptions and waivers

Identify risks relating to:

  • Incomplete asset coverage
  • Obsolescent, Legacy or non-patchable systems

Evidence & Assurance

  • Define and align evidence requirements for both:
  • Incident management (event, escalation, response, closure)
  • Vulnerability management (identify, track, remediate, validate)
  • Ensure outputs are
  • Consistent across suppliers
  • Traceable to risks and controls
  • Audit ready
  • Provide assurance that both domains align with ISMS and control requirement
  • Reporting & Transition Support

Support domain-specific reporting for:

  • Major incidents (S3/S4)
  • Vulnerability risk and remediation status
  • Support governance forums with clear, evidence-based reporting
  • Establish a transition baseline that enables a clean handover of processes to BAU without redesign

Key Skills & Experience

Essential

  • Experience in security incident management, vulnerability management, or cyber governance roles

Strong understanding of:

  • Incident management life cycle (detect, respond, recover)
  • Vulnerability life cycle (identify, prioritise, remediate, validate)
  • Experience working in multi-supplier or SIAM environments
  • Ability to interpret outputs from SOC and vulnerability tooling without direct ownership

Desirable

  • Familiarity with NIST CSF, NCSC or UK Government security guidance
  • Experience in Defence sector or highly regulated environments
  • Exposure to audit, assurance or ISMS processes
  • ITIL alignment

Key Deliverables

  • Standardised and aligned incident and vulnerability management processes
  • Consistent supplier reporting and life cycle governance
  • Evidence models supporting audit and assurance
  • Established transition baseline for BAU handover

If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.

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