Latest Network Security Jobs

Principal Architect - SecOps

As a Principal Architect, you will be responsible for shaping the technical strategy for Palo Alto Networks' most strategic partnerships. You will act as a technical advisor, thought leader, and executive partner, aligning solutions to customer needs and challenges while driving business-relevant security conversations and increasing sales productivity.

Palo Alto Networks London, United Kingdom

Hybrid Permanent

Accounts Receivable Administrator

The Accounts Receivable Administrator will work on a 6-month fixed-term contract, supporting the Finance team in maintaining accurate financial records, reducing aged debt, and ensuring compliance with internal processes. Key responsibilities include aged debt clean-up, audit preparation, and process adherence, contributing to strong financial governance and customer account management.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Contract

Customer Support Manager (EMEA)

You will lead and develop a team of 20 technical support professionals, manage day-to-day operations, and drive continuous improvement and operational efficiency. This role involves close collaboration with global support teams and cross-functional departments to resolve complex customer issues and enhance support standards.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Director Regional Human Resources

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 London, United Kingdom

Senior SOC Analyst / London

This role involves end-to-end investigation of security incidents, proactive threat hunting, and detection engineering within a modern Microsoft security environment. The analyst will monitor cloud, endpoint, identity, and network telemetry, using tools like Microsoft Sentinel and Defender XDR to detect and respond to threats. The position supports vulnerability management, security posture improvement, and compliance, operating in a 24/7 hybrid shift pattern with a strong focus on proactive cyber defence.

Interface Recruitment London, United Kingdom £58,600 pa

Hybrid Permanent Clearance Required

MDR Operations Performance Analyst

This role involves analyzing operational data from Sophos's Managed Detection and Response (MDR) service to identify performance trends, inefficiencies, and customer experience gaps. The analyst will collaborate with SOC teams to translate insights into actionable improvements, refine metrics, and integrate AI tools into workflows. The position emphasizes root cause analysis, change management, and cross-team collaboration to enhance service delivery maturity.

Sophos United States US$86,000 – US$143,000 pa

Remote Permanent

Senior Product Manager - CISO Advantage

This role involves leveraging real cybersecurity experience to assist Managed Service Provider (MSP) partners in integrating CISO Advantage into their offerings. You will act as a key expert, providing deep insights into advancing cyber maturity and transformation, and helping partners deliver effective security services using cutting-edge technology and AI.

Sophos United Kingdom

Remote Permanent

Identity and Access Senior Manager

This role leads the Identity and Access Management (IAM) function within a global law firm, overseeing identity lifecycle management for human, non-human, and AI identities. The Senior Manager drives IAM strategy, governance, and operational excellence, working closely with security architects and IT teams to ensure secure, compliant access controls across the enterprise ecosystem.

A&O Shearman Bt132Bj, United Kingdom

Hybrid Permanent

System Adminstrator

The Systems Administrator will manage core infrastructure and platform operations, focusing on on-premise environments. Responsibilities include administering Windows and Linux systems, managing Active Directory, provisioning VMs, configuring network infrastructure, and supporting incident response. The role involves close collaboration with internal security and DevSecOps teams.

Akkodis Bristol, United Kingdom

Hybrid Permanent

Infrastructure Architect

This role involves reviewing and improving existing infrastructure, introducing architectural governance, and shaping secure-by-design cloud architecture. You will work across multiple teams to align architecture, drive zero trust principles, and provide clear technical designs and recommendations.

Oliver James Manchester, United Kingdom

On-site Permanent

Senior CyberSecurity Analyst / Vulnerabilities Manager

The role involves leading the vulnerability management lifecycle across cloud, endpoints, and applications, contributing to cyber risk assessments, and supporting security operations through alert triage and incident escalation. The analyst will also help enforce secure configuration baselines and integrate security into operational processes in collaboration with stakeholders.

Yolk Recruitment Cardiff, South Glamorgan, CF10 2AF, United Kingdom £47,500 pa

Hybrid Permanent Clearance Required

3rd Line Support Engineer

The 3rd Line Support Engineer will manage complex client infrastructures, provide expert-level support across server environments, virtualisation, networking, cloud services, and security. They will lead end-to-end infrastructure projects, mentor junior engineers, and ensure thorough documentation and client communication.

Career Cross Limited London, United Kingdom £48,000 – £52,000 pa

On-site Permanent

Penetration Tester

This role involves conducting comprehensive penetration tests across networks, web and mobile applications, APIs, and cloud environments using both manual and automated techniques. The tester will simulate real-world cyberattacks, identify vulnerabilities, and produce detailed technical and executive reports with actionable remediation advice. A key focus is translating complex security findings for non-technical stakeholders while adhering to strict ethical and compliance standards in a security-cleared context.

SmartSourcing Ltd United Kingdom £60,000 – £80,000 pa

Remote Permanent Clearance Required

IT Support Engineer

This role involves administering and maintaining Microsoft 365 services, including SharePoint and Teams, while providing hands-on user support and ensuring system reliability across multiple sites. The IT Support Engineer will also develop Power Automate workflows, manage identity and access, and support onboarding and offboarding processes.

Electus Recruitment Stonehouse, United Kingdom £32,000 – £35,000 pa

On-site Permanent

Mandarin Speaking IT Associate - Infrastructure

This role involves managing and maintaining internal IT infrastructure across office and remote environments, with a focus on system stability, security, and user support. The engineer will provide hands-on technical support, administer Microsoft 365 and network systems, manage user lifecycles, and ensure compliance with data protection standards. Fluency in Mandarin is essential for internal collaboration and support.

ABL Recruitment London, United Kingdom £35,000 – £45,000 pa

On-site Permanent