231 jobs for “Analyst”
CrowdStrike Romania
Investigates emerging malware and cyber threats across the full attack lifecycle, validating Falcon's detection coverage and distinguishing genuine threats from background noise. Works with Threat Research, Engineering, Data Science and Red Team to turn findings into product improvements, and supports external security testing programmes such as AV-Test and SE Labs.
CrowdStrike Ireland
Security researcher role on CrowdStrike Intelligence's Advanced Research Team, developing automated solutions for large-scale data collection, running Internet-wide scans, operating and extending honeypots, and performing vulnerability research. Involves reverse engineering, patch analysis, and publishing research on the company blog or at conferences, alongside ad-hoc technical support for other intelligence teams.
Darktrace London
Customer-facing role combining technical depth and commercial awareness to drive adoption of AI cybersecurity products across DACH enterprise accounts. Partners with security and IT stakeholders on technical success plans, use-case activation, health monitoring and renewal readiness, working alongside Account Executives, Solutions Engineering and Renewals. Requires fluency in German and English.
Amazon London
Builds AI/ML-driven security automation systems that detect, analyse and respond to threats at Amazon scale, integrating automated detection into the company's security infrastructure. Works alongside security engineers and scientists on proactive, offensive and defensive tooling, researching and prototyping new approaches. Distinct for its focus on autonomous security across one of the world's largest tech ecosystems.
Amazon London
Join a global team responsible for discovering, assessing, triaging and driving remediation of vulnerabilities across Amazon's infrastructure, services and applications. The role involves analysing disclosures and exploit code, engineering scalable detection mechanisms, and building automation and tooling, with periodic on-call duties.
TrueWatch Dublin, Ireland £77,691 – £86,324 pa
Maintains reliability, availability and performance of cloud infrastructure, monitoring production environments and managing observability tooling for metrics, logs and alerts. Handles incident response, root cause analysis and post-incident reviews, while automating deployments with IaC and CI/CD and optimising AWS, Azure or GCP resources. Works with engineering and platform teams on scalability, security compliance and capacity planning.
JAM Recruitment London £700 – £750 pd
Day-to-day, you will manage and configure production databases, provide first to third-line support across full-stack applications, and administer Linux and Windows virtual machines with a focus on vulnerability management and hardening. The role also involves automation with Ansible, Docker containerisation, ETL processes and shared services such as identity brokers and observability platforms, within a national-security context requiring DV clearance.
Carbon 60 Stevenage £70 – £75 ph
Day-to-day BAU support, administration and configuration management across Windows infrastructure and workplace environments, including patching, change implementation and asset documentation. Acts as Tier 2/Tier 3 escalation for complex Windows issues, handling incident response, root cause analysis, monitoring, backups and security compliance. Requires active DV clearance and 100% onsite work in a highly secure, restricted environment.
TRIA Sheffield £500 – £600 pd
Lead the response to high-severity IT incidents across network, infrastructure, cloud and security environments, coordinating technical teams, suppliers and stakeholders to restore services within agreed targets. The role involves chairing incident and crisis calls, post-incident reviews, root cause analysis, ITIL processes, disaster recovery and business continuity planning, plus executive reporting and on-call duties.
DCV Technologies Royal Leamington Spa £550 – £650 pd
Hands-on contract role owning the end-to-end detection engineering lifecycle, translating threat intelligence, hunting findings and adversary techniques into effective detection rules. Builds behavioural analytics and detection content across endpoint, identity, cloud, network and email telemetry using KQL, SPL, Sigma, Python and PowerShell, with tuning, purple teaming and Detection-as-Code work alongside SOC, IR and Red Team specialists.
NCC Group Remote
Designs, builds and maintains security automations that detect, investigate and respond to cyber threats, working closely with Incident Response to identify improvements and create new playbooks. Delivers scalable automation within the Splunk ecosystem, covering advanced analytics, scripting, new use cases, validation of automation behaviour and documentation, plus mentoring junior engineers.
QinetiQ Bristol £65,700 – £73,000 pa
Lead cyber security vulnerability analysis, audit processes and business risk modelling for defence customers, while shaping cyber exercise scenarios and advising on security posture against NIST and ISO27001 frameworks. The role involves applying MITRE ATT&CK and Secure by Design approaches, working largely on-site at a customer site in Corsham.
Maxwell Bond London £115,000 – £135,000 pa
Owns security end to end for a confidential investment-data platform and its AI agents, split roughly 60% hands-on product and cloud security and 40% assurance and client-facing work. Sets AWS IAM, encryption and detection patterns, defines agent authorisation and prompt-injection defences, and drives SOC 2, ISO 27001 and AI Act readiness with penetration testing and client due diligence.
QinetiQ Malvern, England, United Kingdom £65,700 – £73,000 pa
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.
Appcast Enterprise Whiteley £61,500 – £78,800 pa
Designs, develops and maintains manual and automated test scripts and reporting for a flagship National Security programme, using frameworks such as Katalon Studio, Selenium, SoapUI and JUnit. Analyses requirements and designs to build risk-based test approaches, working within hybrid Waterfall and Agile scrum teams alongside software and systems engineers.
