Top Cyber Security Jobs in Bristol

Lead security assurance assessments, evaluate the effectiveness of risk mitigations and controls, provide remediation and advisory guidance, engage business and technology stakeholders, produce security risk reporting, and mentor security assurance analysts. The role supports enterprise-wide cyber-risk reduction and requires cross-organizational influence across a global business.

Leads security assurance activities, evaluates the effectiveness of risk mitigations and controls, provides remediation and advisory guidance, and produces security risk reporting. The role partners with business, technology, and risk stakeholders globally to reduce cyber risk, while managing, coaching, and mentoring security assurance analysts.

Lead technical pre-sales for DACH customers: qualify opportunities, design architectures, run demos and POCs, respond to RFPs, guide API integrations, mentor junior presales engineers, and drive the technical win while building customer trust.

Advise clients and project stakeholders on security requirements, controls, risk management, governance, assurance, supply chain security, and technical security for major capital programmes. Develop and review security frameworks and governance documents, interpret security schedules, and translate technical risks into actionable business guidance across sectors including life sciences, defence, datacentres, and critical national infrastructure.

Lead security assessments and controls across cloud-hosted applications, APIs, mobile (Flutter), CI/CD, and infrastructure. Implement and harden shared security tooling (dependency/secret/static/container scanning), review IAM and privileged access, support incident readiness and monitoring, evaluate SRE/recovery changes for security impact, and coordinate remediation with system owners. Establish security policies, automation, and review triggers to integrate practical controls into engineering workflows.

Support multinational security operations in high-threat environments by securing checkpoints, conducting convoy operations, protecting humanitarian efforts, delivering relief supplies, and coordinating with NGOs, government agencies, and community leaders. The role requires combat experience, weapons proficiency, active-duty military experience, and the ability to operate alongside multinational teams in conflict zones.

The Information Security Specialist develops and implements security compliance programs, ensuring adherence to regulations like HIPAA and GDPR, while managing security incidents and risk assessments.

The Head of Data Ops and Systems leads technology infrastructure and data capabilities, ensuring systems are reliable and secure while overseeing data management and compliance.

Lead and expand the VAR channel strategy in EMEA, managing partner relationships, driving revenue, and collaborating with sales and marketing teams.

Own product marketing strategy for cybersecurity MDR/XDR solutions, including positioning, value propositions, go-to-market execution, sales enablement, content strategy, competitive intelligence, and product launch support. Translate complex cybersecurity capabilities into compelling business value for technical and business buyers, collaborate across Product, Commercial, and Security Operations, and measure messaging effectiveness. The role requires deep cybersecurity market knowledge, strong communication, stakeholder management, and fluent English and C2 German.

Own the strategy and roadmap for Managed Detection and Response, Endpoint Detection and Response, and Incident Response products. Lead customer discovery, translate needs into product opportunities, and collaborate with engineering, design, security operations, marketing, sales, and customer success. Manage EDR and MDR vendor relationships, support go-to-market launches, improve product processes, and drive innovation based on cybersecurity trends and data.

Lead Pantheon's security operations strategy and roadmap, including SIEM/SOAR architecture, threat detection, incident response, threat intelligence, automation, vulnerability and abuse management, and operational resilience. Own security operations compliance for GDPR, NIS2, SOC 2, PCI DSS, and NIST CSF. Lead major incident response, executive reporting, cross-functional initiatives, and mentorship while remaining hands-on with cloud-native security, detection engineering, and security automation.

Patrols university campuses on foot and by vehicle, assists with control-room operations, responds to fire and intruder alarms, and provides immediate support during incidents or crimes. The role includes welfare support, signposting to agencies, and reassuring staff and students. Candidates need strong communication and listening skills, computer literacy, composure under pressure, attention to detail, and a full driving licence.

Drive new business in the DACH region through cold outreach, demoing Keeper products, managing the full sales cycle from prospecting to close, maintaining accurate Salesforce pipeline, and consistently meeting quota while communicating in German and English.

Support and advance the application security program: review designs and architecture, advise engineering/DevOps on secure SDLC practices, run static/dynamic scans and manual assessments, triage external pentest and bug-bounty findings, and drive security process improvements.

Lead global SCA and SAST strategy and tooling, integrate static and open-source scanning into CI/CD pipelines, reduce false positives, perform threat modeling and architecture reviews, mentor teams, and drive developer-first application security across diverse tech stacks.

Enforce the Ship Security Plan and support the Ship Security Officer: conduct security assessments and inspections, manage access control and screening (X-ray, metal detectors), lead security team and drills, investigate incidents, maintain security equipment and filing, coordinate with port authorities, and respond as first responder/active assailant team leader.

Support threat intelligence, incident analysis/response, penetration test coordination, vulnerability scanning and remediation tracking, security tool administration, dashboard maintenance, and adherence to security policies while learning and developing cybersecurity skills.

Design, automate, and maintain security controls, detection, and remediation systems; evaluate security technologies; perform risk assessments and threat models; partner with engineering for secure development; lead incident response and support compliance (SOC 2, ISO 27001); manage bug bounty and vulnerability disclosure programs.

Lead security engineering across web apps, APIs, cloud (AWS/OCI), Kubernetes, and on-prem systems. Build CI/CD security, secure genomic and PHI/PII pipelines (HIPAA), run monitoring and incident response, prepare for HIPAA/SOC2/ISO27001 audits, perform pentesting/vulnerability discovery, improve logging/SIEM, and drive remediation with engineering and DevOps while raising company-wide security awareness.

Conduct deep technical research to identify novel risks and attack vectors in cloud- and AI-native architectures, produce proofs-of-risk and technical POCs, and partner with Product and Engineering to translate findings into product capabilities.

Secure Aptos core infrastructure and products via design reviews, code audits, penetration tests; build security tools and mitigations; define secure operational practices; advise engineers; and triage bug bounty reports.

Design and apply security architecture for cloud and software solutions. Embed security practices into Agile delivery, assess existing systems, recommend mitigations, mentor engineers, lead small teams, and support security testing, CI/CD security and compliance with standards.

Define and implement a cloud security framework across Azure, AWS and SaaS; deploy automated security controls and tooling; create detection and incident response playbooks; collaborate with SOC, GRC and IT to operationalise controls; support compliance (ISO27001, SOC2, NCSC) and guide developers and junior engineers on secure practices.

Design and implement secure cloud-based solutions and DevSecOps practices. Automate security tooling in CI pipelines, perform threat modelling and vulnerability management, support penetration testing, review security outputs, convert findings into actionable work, verify secure architectures, and coach junior team members.