Cyber Security Jobs

• London
• Remote
• Mid-level

As a Solutions Consultant in the Defence and Intelligence team, you translate complex cybersecurity solutions into strategic business value for defence clients, acting as the evolution of the traditional sales engineering role. You provide technical leadership across on-prem, cloud and security operations, running discovery, demos, workshops and technical validation to secure the technical win. The role requires deep Defence sector experience and work with Defence Systems Integrators.

Palo Alto Networks · SASE · SaaS +2

• London
• Remote
• Lead

Lead and deliver reactive incident response engagements for clients, managing scoping, forensic investigations and containment of security incidents. Perform host-based analysis across Windows, Linux and macOS, examine firewall, web and database logs, and use tools such as EnCase, FTK, X-Ways, SIFT and Splunk to determine breach scope. Also mentors junior team members and provides remediation guidance to customers.

EnCase · FTK · X-Ways +5

• United Kingdom
• Remote
• Lead

Serve as technical lead on front-page incident response engagements for Fortune 100 organisations, conducting intrusion investigations under outside counsel and performing host and network forensics across Windows, Mac and Linux. The role also involves hunting threat actors in large datasets, cloud IR in AWS, Azure or GCP, and communicating findings to executives, regulators and legal teams.

CrowdStrike · AWS · Azure +6

• London
• Hybrid
• Senior
• Permanent

Deliver OT cyber security consulting services to essential-service operators, leading complex client projects and maintaining senior-level relationships. The role sits within a specialist OT security team, combining hands-on cyber security and operational technology expertise with a client-facing, empathic approach to customer conversations.

• United Kingdom
• Remote
• Junior

Embedded technical advisor partnering with strategic customers to drive adoption, optimization and operational support of the CrowdStrike Falcon platform. Involves deployment, configuration, troubleshooting, scripting with Falcon APIs, and mentoring customer security teams across endpoint, identity and cloud modules.

CrowdStrike Falcon · Windows · Mac +7

• London
• £55,000 – £60,000 pa
• Senior

Oliver James is partnered with a world class leading consulting group in their latest phase of cyber security growth.We are interested in connecting with senior cyber security & risk consultant candidates based in London.Oliver James is partnered with a world…

• Warrington
• Hybrid
• £85 ph
• Senior
• Contract · Part time

Assess technical security controls and cyber risk across complex OT and Cloud environments, working with technical teams, architects and risk owners. The role centres on NCSC CAF, Cyber Essentials Plus, ISO 27001/27005 and NIST frameworks, covering third-party assurance and internal/external audits. It is a 12-month contract requiring one day a week travel to the North West.

NCSC Cyber Assessment Framework · Cyber Essentials · Cyber Essentials Plus +3

• London

The Application Security Consultant will act as a technical authority and trusted advisor to engineering and product teams, leading application security reviews, conducting various security assessments, and integrating security into the development lifecycle. The role involves working across internal IT and customer-facing products, promoting secure coding practices, and delivering security training.

• Telford
• Mid-level
• Contract

Embedded within the client's team, you'll perform internal-led security testing, pen testing and non-functional security assessments across on-premise and cloud solutions. You'll build testing methodologies, playbooks and documentation, develop a Secure by Design framework, manage third-party CHECK testers, and advise project teams on threats, vulnerabilities and remediation.

• London
• Hybrid
• Senior

Designs, delivers and optimises secure, resilient network services across multi-site, hybrid and cloud environments for a financial services organisation. Works with architects, security, cloud and engineering teams on connectivity, zero-trust and cloud-aware networking, with hands-on Cisco LAN/WAN/wireless and SASE/SD-WAN tooling such as Cato Networks or Zscaler.

Cisco · Cato Networks · Zscaler +5

• United Kingdom
• Remote
• Senior · manages people

Leads incident response engagements for customers hit by cyberattacks, directing a team of consultants, running kick-off and daily update calls, and delegating forensic tasks. Handles multiple ransomware and BEC investigations concurrently, performing root cause analysis and producing executive-summary reports mapped to MITRE ATT&CK.

Splunk · ELK · Sophos

• Eastleigh
• £50,000 pa

Technical Consultant - Threat Detection, Response & IntelligenceLocation: Hursley - On-siteSecurity clearance: UK national with a minimum of 5 years' UK residency requiredCertification: Microsoft Certified: Security Operations Analyst AssociateWe are seeking a technically strong and proactive Technical Consultant - Threat…

• Winchester
• On-site
• £41,000 – £50,000 pa
• Mid-level

Monitor, triage and investigate security alerts across SIEM and wider security tooling, identifying indicators of compromise and conducting initial incident investigations. Support the full incident response lifecycle including containment, remediation and post-incident learning, while tuning detection rules to reduce false positives. Work with security and infrastructure teams on threat intelligence, trend reporting and continual service improvement.

Microsoft Sentinel · Microsoft Defender · QRadar +2

• Manchester
• Hybrid
• Senior
• Permanent

Hands-on IAM engineering and development role supporting large-scale identity deployments, covering identity lifecycle management, access governance and privileged access. Works client-facing alongside internal IAM SMEs and cyber team members to deliver enterprise IAM solutions, reporting to the service line leader within a new global practice.

• United Kingdom
• Remote
• Lead
• Permanent

Owns end-to-end product design for AI-powered and agentic experiences within an enterprise cyber resilience platform, from discovery and prototyping through validation and delivery. Champions Object-Oriented UX, governs the design system, and partners closely with product, engineering and research to turn complex cybersecurity data into intuitive workflows.

Immersive One