Latest Network Security Jobs

Practice Architect - Delivery Architecture

This role involves hands-on technical leadership in validating and improving delivery methodologies for cybersecurity solutions across customer environments. The Practice Architect ensures that architectural designs are executable, scalable, and efficiently operationalized from deployment through optimization. They identify friction points in real-world implementations, drive continuous improvement, and bridge global standards with regional execution by collaborating across Professional Services, Scale & Optimize, and Product teams.

Palo Alto Networks Netherlands

Solutions Consultant - Strategic Accounts

This role involves guiding strategic customers through their security transformation by delivering tailored technical solutions across Palo Alto Networks' full portfolio. The Solutions Consultant acts as a trusted advisor, conducting discovery workshops, leading technical validations, and driving platform adoption through cross-functional collaboration. The position emphasizes consultative selling, complex problem-solving, and positioning integrated cybersecurity solutions in hybrid and cloud environments.

Palo Alto Networks London, United Kingdom

Hybrid Permanent

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Senior Security Researcher

As a Senior Security Researcher, you will focus on AI systems, contributing to rapid prototyping and open-ended research initiatives. You will investigate trends in generative AI security, research attacker tradecraft, and provide feedback to product and development teams.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

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Senior Security Researcher

As a Senior Security Researcher, you will focus on AI systems, contributing to rapid prototyping and open-ended research initiatives. You will investigate trends in generative AI security, research attacker tradecraft, and provide feedback to product and development teams.

Darktrace London, UB8 1LQ, United Kingdom

Hybrid Permanent

ICT Security Analyst

This role involves hands-on cyber security responsibilities, including threat monitoring, incident response, and system hardening. The analyst will also support Microsoft 365 administration, network monitoring, and user support, contributing to the overall ICT service within a dynamic and growing council.

BRAINTREE DISTRICT COUNCIL Cm79Hb, United Kingdom £37,896 – £41,541 pa

Hybrid Permanent

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OT Cyber Security Manager

Lead the development and execution of OT cybersecurity strategy across industrial control systems, SCADA environments, and critical operational infrastructure. Collaborate with engineering, manufacturing, and IT teams to strengthen cyber resilience, ensure compliance with standards like IEC 62443 and NIST CSF, and respond to OT-specific security incidents. Design secure network architectures and drive continuous improvement in OT security controls.

Experis London, United Kingdom £550 – £570 pd

Security Architect

The Security Architect role involves leading the design, assurance, and continuous improvement of secure technology solutions across cloud, hybrid, and on-premise environments. Responsibilities include embedding security throughout the technology lifecycle, supporting cloud adoption, and ensuring compliance with regulatory requirements and industry best practices.

Copello Gloucester, Gloucestershire, United Kingdom £90 – £110 ph

Security Architect - DV Cleared

Design and implement endpoint security solutions, including AntiVirus/EDR and vulnerability management, within air-gapped, high-assurance government environments. Ensure compliance with MOD, NCSC, JSP, and NIST standards while producing technical documentation and supporting accreditation. Collaborate with infrastructure and security teams to deliver secure backend platform capabilities.

CBSbutler Holdings Limited trading as CBSbutler Corsham, Wiltshire, SN13 0HB, United Kingdom £500 – £555 pd

Cloud Security Engineer within UK

This role involves designing, building, and delivering cloud security content and labs for the Immersive platform, focusing on AWS, Azure, and GCP. You will work closely with the engineering and content teams to create engaging and practical cloud security training, ensuring it is both educational and fun.

Immersive United Kingdom

Remote Permanent

Security Architect

This role involves owning the enterprise security architecture strategy, leading security architecture across cloud, on-premises, and hybrid environments, and shaping the firm’s approach to AI security and Zero Trust. You will work closely with the CTO, CISO, and other teams to develop and implement security standards and designs.

Precise Placements Ec2A4Bd, United Kingdom £100,000 – £140,000 pa

2027 Technology Cyber and Security Summer Programme Knutsford

Spend 10 weeks working on real cyber and security projects within Barclays' Chief Security Office, gaining hands-on experience in threat intelligence, secure engineering, and risk management. Collaborate with cross-functional teams to enhance security controls and support the bank’s resilience. Ideal for penultimate-year students passionate about technology and problem-solving.

Barclays United Kingdom

Internship

Sr. Network Engineer - Data Center and Cloud , London)

Design and operate global multi-vendor, multi-cloud network infrastructure at scale, focusing on automation, resilience, and compliance. Develop IaC using Terraform and Ansible within CI/CD pipelines, and troubleshoot complex production issues across distributed systems. Implement solutions aligned with data sovereignty and security standards including ISO 27001, GDPR, and PCI-DSS.

CrowdStrike London, United Kingdom

Hybrid

Sr. Security Researcher

This role involves conducting advanced security research to identify adversary tactics, techniques, and vulnerabilities at scale. The researcher will develop automated data collection systems, operate honeypots, analyze exploits, and publish findings through blogs or conferences. A strong focus is placed on leveraging AI and GenAI workflows to enhance threat detection, support intelligence teams, and drive innovation in cybersecurity research.

CrowdStrike Alba / Scotland

Lead SOC Analyst - DV Cleared

The Lead SOC Analyst will lead the operational delivery of security monitoring, supervise Senior SOC Analysts, and provide technical leadership during live cyber security events. Responsibilities include complex investigations, shift handovers, and continuous process improvement.

Network IT Milton Keynes, Buckinghamshire, United Kingdom £80 ph

Senior SOC Analyst

The Senior SOC Analyst will lead the Security Monitoring function, ensuring high-quality security monitoring, investigation, and escalation. Responsibilities include monitoring the technology estate, investigating security alerts, and supporting incident response activities. The role involves working 12-hour shifts in a 24/7 environment and contributing to the continuous improvement of monitoring capabilities.

Network IT Milton Keynes, Buckinghamshire, United Kingdom £75 ph