Cyber Security Jobs

• Romania
• Remote
• Senior

Join the Advanced Research Team to perform vulnerability research across a wide range of targets, including analyzing vendor patches, developing proof-of-concept exploits, and confirming exploitation of 0-day and n-day vulnerabilities. The role also involves building automated solutions for collecting and processing data at scale, reverse engineering, and publishing research on the CrowdStrike blog or at conferences.

CrowdStrike · Windows · Linux +5

• United Kingdom
• Remote
• Senior

Joins the Advanced Research Team to perform vulnerability research and exploit development, analysing vendor patches to find vulnerabilities and building proof-of-concept exploits. Also develops automated tooling for large-scale data collection and analysis, and investigates evidence of 0-day and n-day exploitation. Publishes research on the blog or at conferences and supports other intelligence teams with ad-hoc technical work.

CrowdStrike · Windows · Linux +5

• Cambridge

Investigates emerging cyber threats and attacker TTPs across production and lab environments, analysing security data to improve detection and response. Works closely with development teams to turn research findings into product improvements, using scripting and data analysis to test new detection approaches.

MITRE ATT&CK · PowerShell

• Cambridge
• Hybrid · 2 days in office
• Director · manages people

Lead the strategy, roadmap and execution of Darktrace's interactive demo estate, shaping how products are showcased to prospects, customers and internal teams. Manage a small team of technical content specialists while partnering with Product, Marketing, Enablement and Sales Engineering to evolve demos from on-rails walkthroughs into live sandbox environments.

Reprise · Storylane · Navattic

• London
• On-site
• Senior

Design and build software to solve Workload Identity challenges, from prototyping to production, covering both client and server. Work across networking, security, cloud, Kubernetes, encryption, PKI, JWT and SPIFFE, with Golang development, while mentoring a close-knit team and engaging internal and external stakeholders on technical trade-offs.

Kubernetes · Windows API · SPIFFE +2

• United Kingdom
• Remote
• Mid-level

Customer-facing technical role guiding higher-education and research clients through security transformation, running discovery, demos, workshops and technical validation across on-prem, cloud and SOC solutions. Works with Professional Services, Customer Success and channel partners to drive adoption, and requires a strong pre-sales background plus experience with Systems Integrators.

Palo Alto Networks

• London
• Remote
• £28,000 – £40,000 pa
• Entry level

A self-funded training programme leading to a trainee cyber security operations role, combining online CompTIA A+, Network+ and Security+ certification with live labs and hands-on real-world security scenarios. Includes CV, LinkedIn and interview support plus dedicated recruitment help until placement, with no prior experience required.

CompTIA A+ · CompTIA Network+ · CompTIA Security+ +1

• Leicester
• £28,000 – £40,000 pa
• Entry level

A self-funded training programme leading to a trainee information security operations analyst role, combining online CompTIA A+, Network+ and Security+ certification study with live labs and hands-on cyber security scenarios. Includes CV, LinkedIn and interview support plus dedicated recruitment help until placement, with no prior experience required.

CompTIA A+ · CompTIA Network+ · CompTIA Security+

• London
• £24,000 – £45,000 pa
• Entry level

A traineeship combining online CompTIA, Microsoft and Cisco training with Livelabs practical work and official exams, followed by placement as an IT Technician for two years before progressing into a cyber security technician role. Study is self-paced from home with an assigned tutor, and a job guarantee applies on completion.

CompTIA A+ · Microsoft · Cisco

• Preston
• Remote
• £24,000 – £45,000 pa
• Entry level

A traineeship combining self-paced online CompTIA, Microsoft and Cisco training with Livelabs practical work, leading to a guaranteed IT Technician placement and later a cyber security role. Candidates study from home with a tutor, sit CompTIA A+ exams, then gain two years' industry experience before moving into security.

CompTIA A+ · Microsoft · Cisco

• Newcastle upon Tyne
• Hybrid
• £57,000 pa
• Mid-level
• Permanent

Protect business systems, infrastructure and data by monitoring, investigating and responding to cyber threats and incidents. Manage vulnerability remediation, patching and endpoint security while securing cloud, network and endpoint environments. Support governance, audits and compliance with standards such as ISO 27001 and Cyber Essentials Plus, working with internal teams and third-party suppliers.

SIEM · EDR · Microsoft Defender +3

• 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

• London
• £70,000 – £75,000 pa
• Director

Lead the development and governance of the organisation's information security strategy, aligning with ISO27001 standards and business goals. Oversee risk management, incident response, and ISMS implementation while collaborating with senior stakeholders and external auditors. Deliver security training, audit frameworks, and strengthen resilience through continuous improvement of security controls and recovery plans.

• Uxbridge
• On-site
• £70,000 – £75,000 pa
• Director

Lead the organisation's information security strategy, supported by a Cyber Security Analyst, with responsibility for hardening the technology estate and embedding governance policies. The role centres on driving ISO27001 accreditation, building and improving the ISMS, and overseeing incident response, disaster recovery, supplier relationships and internal audits.

• London
• Mid-level

Lead the Health and Care Account for a fast-growing technology consultancy, delivering cyber security, data and AI services. Day to day involves client relationship building, managing a healthcare delivery portfolio, supporting sales and bids, running risk and maturity assessments, and implementing security controls aligned to NIST, CAF and ISO27001. Requires SC clearance eligibility and sole British nationality.

NIST · CAF · ISO 27001