Cyber Security Jobs

• Malvern, England, United Kingdom
• Hybrid
• £69,975 – £77,750 pa
• Senior

Deliver cyber security consultancy by leading the design and development of secure technical system and solution architectures across a range of technologies and environments. Work in partnership with clients to drive security outcomes, develop security plans, policies and processes, and advise on security-related technology selection. Collaborate with other architect disciplines, mentor staff, and shape security architectural solutions that meet governance and regulatory requirements.

• Malvern, England, United Kingdom
• On-site
• £65,700 – £73,000 pa
• Senior

Technically leads multidisciplinary teams on complex cryptosecurity bids and projects, interpreting user, system and security requirements for crypto systems. Advises on high-grade crypto and key management, analyses algorithms and secure protocols, and engages regularly with customers and stakeholders. Based on-site at Malvern, with travel to customer sites expected.

• Harrow
• Hybrid
• Senior
• Permanent

Hands-on architect role at an Elastic partner, designing SOC and SIEM architectures on Elastic/ELK for UK Defence and NATO clients. You own the architecture with the client and stay close to delivery, supporting greenfield builds and recovering existing environments alongside a team of 30+ SMEs, mostly working remotely with occasional client-site visits.

Elastic · ELK · Elasticsearch +4

• London
• Hybrid
• Senior
• Permanent

Deliver PCI DSS consultancy engagements across merchant and service provider environments, covering gap assessments, readiness reviews and compliance assessments, plus RoC and AoC documentation. Also supports wider consulting work in ISO 27001, NIST, NCSC CAF, risk management and security maturity, reviewing complex infrastructure, cloud and third-party environments.

PCI DSS v4.x · RoC · AoC +2

• Bristol
• £50,000 – £80,000 pa
• Senior

Designs secure network and infrastructure architectures and delivers security assurance and accreditation artefacts for central government and public sector clients. Works across the full systems lifecycle with delivery teams and engineers, assessing environments against CAF, NIST, Cyber Essentials and SbD. Requires TOGAF certification and SC clearance eligibility.

TOGAF · JSP 440 · JSP 604

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

Senior escalation point for complex technical issues, leading infrastructure and cloud project delivery for clients and internal systems. Runs discovery workshops, produces designs and statements of work, and acts as technical lead on Priority 1 incidents, while mentoring engineers and setting technical standards.

Microsoft 365 · Azure · Entra ID +7

• Reading
• Hybrid
• £60 – £70 ph
• Lead
• Contract

Lead the design and implementation of secure OT/ICS cybersecurity architectures, conduct risk assessments and assurance activities, and apply frameworks such as IEC 62443, NCSC CAF, NIS Regulations and ONR SAPs. Provide technical leadership across critical national infrastructure, nuclear and defence programmes, engaging senior stakeholders and regulatory bodies, with some bid and client relationship work.

IEC 62443 · NCSC Cyber Assessment Framework · NIS Regulations +1

• Leicester
• On-site
• £50,000 – £60,000 pa
• Mid-level
• Permanent

First in-house IT role for a growing care group, acting as the intelligent client to an outsourced IT provider. You'll manage SLAs, own Microsoft 365 access and cyber controls, run monthly multi-site health checks, and oversee IT governance and licence spend, reporting directly to the CFO.

Microsoft 365 · VoIP · AI

• London
• Hybrid · 4 days in office
• £500 – £550 pd
• Senior
• Contract

Hands-on contract role managing a broad estate of security tooling across network, email, endpoint and web, plus red team platforms for forensics, threat monitoring and deception. Day to day involves patching, upgrades, policy tuning, troubleshooting, and deploying and integrating new tools, including vendor replacements such as a new web proxy and email gateway. Works within an IT Security team at a financial services organisation, supporting audit and risk activity alongside engineering projects.

Python · Bash · PowerShell +5

• Birmingham
• Hybrid
• £35,000 – £50,000 pa
• Senior

A newly created role at the heart of service delivery for a growing managed services team, focused on improving automation, security, monitoring, patch management and endpoint management across a diverse customer base. The engineer leads development of service standards and tooling, builds PowerShell and API automation, manages RMM platforms, and acts as senior escalation point for infrastructure, endpoint, security, networking and backup issues, working closely with projects, support and service delivery teams.

Microsoft 365 · Windows Server · Entra ID +6

• Reading
• Hybrid · 2 days in office
• £500 – £600 pd
• Contract

Owns the end-to-end major incident lifecycle in a complex, multi-supplier enterprise IT environment, coordinating technical teams, suppliers and business stakeholders to restore services quickly. Drives root-cause investigations, post-incident reviews and continual service improvement, using ITIL 4 and ServiceNow. Requires active SC clearance and sole British, Italian or Japanese citizenship.

ServiceNow

• Bristol
• Hybrid · 2–3 days in office
• Senior
• Permanent

Acts as a trusted advisor to clients across sectors, delivering governance, risk and compliance guidance spanning secure architecture, IDAM, PAM and DLP, and frameworks such as ISO 27001, NIST CSF and NIS2. Produces risk assessments, gap analyses and remediation roadmaps, while supporting bids, content creation and marketing events. Requires UK Government Security Clearance and works hybrid from the Bristol office 2-3 days a week.

IDAM · PAM · DLP +5

• Cambridge
• On-site
• Mid-level
• Permanent

Consultants assess critical systems for cyber-physical vulnerabilities, combining deep hardware research, testing and reverse engineering with rapid prototyping of proof-of-concept demonstrators. Work spans niche defence and national security projects, interfacing with hardware via protocols like JTAG and UART and using test equipment such as oscilloscopes. The role is fully on-site in Cambridge labs within a flat, collaborative ~40-person consultancy.

JTAG · UART · Oscilloscopes

• Cambridge
• On-site
• Mid-level
• Permanent

Consultants assess critical systems for vulnerabilities, building proof-of-concept demonstrators that combine software, hardware and user interaction. The role spans reverse engineering, low-level programming and rapid prototyping for UK defence and national security clients, working on-site alongside around 40 scientists and engineers.

• London
• £75,000 – £110,000 pa

This role involves conducting manual penetration testing and security assessments of web applications, APIs, and enterprise platforms. You will identify and exploit vulnerabilities, produce detailed technical reports, and work closely with application owners and security stakeholders to improve the organization's cyber resilience.