Latest Network Security Jobs

Darktrace logo

Salesforce Architect

Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every day. Founded in 2013, Darktrace provides the essential cybersecurity platform protecting nearly 10,000 organizations from unknown threats using its proprietary AI.The...

Darktrace logo

Senior Internal SOC Analyst

Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every day. Founded in 2013, Darktrace provides the essential cybersecurity platform protecting nearly 10,000 organizations from unknown threats using its proprietary AI.The...

Darktrace Cambridge, CB2 3BJ, United Kingdom
CrowdStrike logo

Sr. Engineer, iAuto

This role involves designing, building, and maintaining multi-cloud infrastructure to support large-scale malware analysis and threat intelligence operations. The engineer will work across Kubernetes, cloud platforms, and automation tools to ensure high availability, security, and scalability of systems used by intelligence analysts. The position emphasizes ownership of infrastructure lifecycle, cross-team collaboration, and rapid adaptation to evolving requirements in a distributed, remote-first environment.

CrowdStrike Dunscore, Alba / Scotland, DG2 0SR, United Kingdom
Remote Permanent Clearance Required
CrowdStrike logo

Sr. Engineer, iAuto

This role involves building and maintaining scalable, secure multi-cloud infrastructure to support large-scale malware analysis and threat intelligence operations. The engineer will design systems for data processing pipelines, storage, and monitoring, working across Kubernetes, cloud platforms, and automation tools. Emphasis is placed on resilience, adaptability, and deep technical troubleshooting across infrastructure layers.

CrowdStrike London, E10 6AP, United Kingdom
Remote Permanent Clearance Required

Principal Consultant, Incident Response (Unit 42)

Lead and manage incident response engagements for clients, conducting forensic investigations across Windows, Linux, and macOS systems to identify security breaches and attack vectors. Analyze logs and use advanced tools like EnCase, FTK, and Splunk to determine the scope of compromises and provide strategic remediation guidance. Mentor junior consultants and collaborate with stakeholders to strengthen client security postures.

Palo Alto Networks London, United Kingdom
Hybrid Permanent

Strategic Account Manager - Energy

Our MissionAt Palo Alto Networks®, we’re united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice,...

Palo Alto Networks London, United Kingdom
Entrust logo

Principal Oracle Business Systems Analyst (Order Management & Pricing)

Join us at EntrustAt Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get...

Entrust Cambridge, United Kingdom
Entrust logo

Principal Oracle Business Systems Analyst (Order Management & Pricing)

Join us at EntrustAt Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get...

Entrust United States

ITSM JiraSM Platform Engineer - Barclaycard Payments

This role involves designing and engineering ITSM change enablement workflows using Jira Service Management, integrating incident, change, request, and CMDB capabilities with CI/CD, monitoring, and observability platforms. The engineer will build automated, policy-driven guardrails to make change control safe, observable, and low-friction within a regulated, high-availability environment. The position emphasizes platform automation, risk-based controls, and integration across modern engineering workflows.

Barclays London, E14 5RB, United Kingdom
Hybrid Permanent Clearance Required

ServiceNow Engineer

This role involves designing, building, and maintaining ServiceNow solutions including custom modules, integrations, and service portals. The engineer works within a cross-functional team to enhance ITSM processes, integrate legacy systems, and improve platform maturity through automation and secure engineering practices.

Barclays United Kingdom
Hybrid Permanent

Head of IT

Leads the development and execution of the organization's ICT strategy, ensuring alignment with business goals and compliance with governance frameworks. Oversees digital transformation, infrastructure, cybersecurity, and service delivery while advising senior leadership on technology risks and opportunities. Focuses on resilience, cloud platforms, and enterprise systems within the defence and security sector.

Matchtech West Yorkshire, United Kingdom £80,000 – £90,000 pa
Hybrid Permanent Clearance Required

Technical Team Lead

Technical Team LeadLocation: Broxbourne, Essex (site-based, with a UK driving licence required for travel between sites/client visits)Job Type: Full-time, PermanentSector: IT Solutions & Cyber Security (Managed Service Provider)Reports To: Head of Service Delivery / Operations ManagerAbout the CompanyOur client is...

Nextech Broxbourne, United Kingdom £35,000 – £45,000 pa

IT Systems Architect

This role involves designing and aligning end-to-end IT and OT solutions across infrastructure, networks, security, and enterprise systems in a hybrid environment. The architect will translate business requirements into scalable, supportable technical designs, working with internal teams and third-party suppliers. The position bridges legacy manufacturing systems and modern cloud platforms, requiring strong stakeholder engagement and strategic oversight during project delivery.

Rise Technical Recruitment Scunthorpe, DN15 6SS, United Kingdom £60,000 – £65,000 pa
Hybrid Contract

2nd Line Support

This role involves providing technical support as a 2nd Line Support Engineer within a managed service provider environment, focusing on resolving escalated issues across Microsoft 365, servers, networking, and security infrastructure. The engineer will perform remote and on-site troubleshooting, manage firewalls and virtualised environments, and support endpoint management using Intune and Autopilot, while also contributing to documentation and occasional infrastructure projects.

Constant Recruitment Ltd Tn240Aa, TN24 0AA, United Kingdom £28,000 – £32,000 pa
Hybrid Permanent Clearance Required

Cybersecurity Analyst

The Cybersecurity Analyst will monitor and respond to security incidents, perform threat analysis, and contribute to the firm's defensive capabilities. This role involves close collaboration with IT and security teams, staying current with emerging threats, and maintaining accurate documentation.

Ryder Reid Legal London, United Kingdom
Remote Permanent