Cyber Security Jobs

Darktrace · Cambridge

Backend engineering role focused primarily on TypeScript, prototyping and building new features for AI-driven cybersecurity products. You'll work with a cross-functional team of engineers, designers and strategists, using Docker and cloud environments, with opportunities to specialise across languages like Python, Rust and C++. Hybrid, requiring at least two days a week in the Cambridge office.

Darktrace · Cambridge

Owns prototyping and development of new ideas to improve Darktrace's cybersecurity services, balancing creativity with time constraints. Collaborates with a cross-functional team of engineers, designers and technical strategists on rapid prototyping and structured platform development, advancing methods for defending against unknown cyber-attacks. Requires production-quality Python coding, with Docker and containerisation experience and an interest in malware forensics.

CrowdStrike · Redmond, United States · US$140,000 – US$215,000 pa

Owns the product strategy for CrowdStrike's Falcon Privileged Access, driving just-in-time access, secrets management and session brokering across endpoint, cloud and infrastructure. Works with designers and other product teams to embed privileged context into the Falcon platform, using AI agents for research, specs and customer synthesis. Hybrid role with at least two days a week in office.

CrowdStrike · New York, United States · US$140,000 – US$215,000 pa

Owns the strategy and roadmap for CrowdStrike's Falcon Privileged Access product, driving just-in-time access, secrets management, and session brokering across endpoint, cloud, and infrastructure. Works with designers and other product teams to build frictionless, AI-native PAM experiences informed by Falcon telemetry, while acting as the internal and external expert for the domain.

ARCHER RESOURCING LTD · Aberdeen · £55,000 – £80,000 pa

Lead cyber security, information assurance and governance across a Group covering corporate IT, OT, cloud and commercial software products. Own the security roadmap with the CIO, maintain policies and the cyber risk register, run incident response with an external SOC, and drive ISO 27001, Cyber Essentials Plus, SOC 2, NIST CSF and IEC 62443 compliance. Also embeds security into the SDLC and reviews customer-facing product architecture.

Seetec · Hockley · £70,000 – £75,000 pa

Lead the organisation's cyber security strategy, governance, assurance and operational security, owning the roadmap, vulnerability management and compliance. Provide hands-on technical leadership across Microsoft Sentinel, Defender, Huntress, Tenable, identity and cloud security, and incident response, while line-managing a Cyber Security Engineer and advising senior stakeholders.

Harvey Nash · Newport

Design and review security architectures across cloud, on-premises and hybrid environments, assessing technical risks and advising teams on networking, identity management, authentication and cryptography. The role champions Secure by Design and supports governance, compliance and assurance, working closely with senior security leaders to embed best practice.

Appcast Enterprise · Farnborough

Protects a critical defence IT application and infrastructure by running vulnerability scans, managing endpoint security, responding to incidents and hardening systems. Works with frameworks such as Government Functional Standard 007 and standards like CIS, STIG and NIST, leading security implementation and assurance on a major UK government programme.

Proactive Appointments · Baldock

Hands-on security role covering identity and access management, endpoint protection, cloud security, vulnerability management and incident response across a broad technology estate. Works closely with IT operations, development and platform teams plus external security providers, embedding least-privilege and zero-trust practices and producing risk reporting for audits and customer assurance.

Proactive Appointments · Northampton

Hands-on security engineering role covering identity and access management, endpoint protection, cloud security, vulnerability management and incident response across a broad technology estate. Works closely with IT operations, development and platform teams plus external security providers, embedding least-privilege and zero-trust practices and producing risk reporting.

eFinancialCareers · London · £80,000 – £100,000 pa

Defines and delivers secure architectures across enterprise IT and operational technology environments, working with technical and solution architects to embed security through the design lifecycle. Applies threat modelling, NIST/ISO/CIS frameworks and advises on protective monitoring, IAM and risk mitigation. Client-facing, requiring active SC clearance and strong stakeholder communication.

eFinancialCareers · London · £67,000 pa

Designs and implements security solutions across cloud, on-premises and hybrid environments for a global technology consultancy's client projects. Day-to-day work covers SIEM log ingestion and routing, firewall and network security management, CIS benchmark assessments, and automating security processes with Python, Bash or PowerShell, Terraform and cloud platforms. Involves client-dependent on-call support and requires British passport holders without dual nationality for clearance.

airbus · Bristol

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.

QinetiQ · Bristol · £75,825 – £84,250 pa

Lead senior-level cyber security consultancy for major customers, shaping organisational responses to evolving security threats and business risks. Oversee maturity assessments, interpret risk models and audits, and apply frameworks such as NIST, ISO27001 and MITRE ATT&CK. Also supports business cases, bid responses and customer engagement across multiple UK sites.

UCL · London · £68,284 – £78,386 pa

Designs, builds and secures computational software and infrastructure supporting UCL research, with a focus on security hardening, monitoring and resilient systems. Provides cyber-security guidance across Data Science, Research Software Engineering and Research Infrastructure teams, with specialisation in areas such as HPC, ISO 27001, secrets management, privileged access management and Kubernetes security.