Top Cyber Security Jobs in Edinburgh

Lead secure design and review of cloud platforms and services, advise Agile teams on security best practices, test software/infrastructure security, mentor and manage staff, and ensure compliance with standards and regulations across public, healthcare, defence, and commercial projects.

Lead presales, GTM and demand-generation for Cyber & AI Security. Own proposals and pipeline, coordinate architects and engineers, manage partner (Microsoft) engagement, convert delivery into case studies, and feed market signals into Product and Services.

Perform protocol-focused security research to prevent vulnerabilities on Ethereum mainnet. Tasks include AI-assisted analysis, fuzzing, manual review, reviewing hardforks and spec changes, improving security tooling and automation, coordinating disclosures, and supporting audits and audit competitions while collaborating with devops, specifications authors, and client implementers.

Lead research and advisory on application security for enterprise applications (ERP/CRM). Produce thought leadership, client-facing insights, presentations, market analysis, and support sales. Mentor analysts, drive research agenda, improve processes, and advise CIOs on security strategy, vendor evaluation, metrics, and vulnerability testing across major vendors (SAP, Salesforce, Workday, Oracle).

Lead research and thought leadership on threat and exposure management. Produce high-value insights, analyze market trends, advise clients, support sales, present at events, mentor analysts, and improve research processes. Engage clients virtually and in person, delivering actionable recommendations and peer-reviewed content while collaborating across global teams.

Produce thought-leading research and advisory on security operations, threat detection, incident response and automation. Engage clients via written research, inquiries, presentations, and events; mentor practitioners; support sales and media; and maintain expertise across SIEM, SOC ecosystems, cloud/on-prem security, and automation trends.

Lead security engineering for Hummingbird's infrastructure: harden AWS (Terraform), manage vulnerability and dependency tooling, develop threat intelligence, own incident response and disaster recovery, and shape long-term security posture while collaborating across a small senior engineering team.

Design, implement and improve security tools and platforms across cloud, SaaS and enterprise environments. Evaluate and adopt new and AI-enabled security technologies, support observability and telemetry, lead technical incident investigations, ensure compliance with security architecture and governance, and influence stakeholders to embed security best practices.

Lead and improve ZODL security posture, manage incident response, coordinate external audits, advise staff on operational and personal security, prioritize mitigations, recruit security talent, and collaborate with engineering and research to secure Zcash software and protocols.

Lead design and implementation of security tooling, harden cloud and IT infrastructure, detect and respond to incidents using SIEM/EDR/SOAR, perform threat hunting, administer IAM and monitoring, contribute to policies and forensics, and partner with engineering on AI-related security risks and automation.

Hands-on role to administer Microsoft identity, endpoint and cloud security (Entra ID, Intune, Defender, Azure). Responsibilities include EDR management, vulnerability triage, patching (including out-of-hours), incident support, compliance (ISO27001/SOC2), automation with PowerShell, and documentation to improve security posture and operational resilience.

Administer and maintain endpoint security platforms (Tanium & SentinelOne), deploy and manage Tanium modules, monitor performance, build dashboards and reports, perform audits and compliance checks, troubleshoot endpoint visibility/patching/deployments, integrate endpoint tools with IT/security systems, and provide training and support.

Perform information security and risk activities including implementing and enforcing security controls, incident response, threat management, vulnerability scanning, malware management, intrusion detection, risk assessments, and backup/disaster recovery planning. Work on moderate-scope projects with general guidance and apply judgment within defined parameters.

Own and scale Mozilla's web bug bounty program; triage and validate reports; drive end-to-end vulnerability remediation; perform targeted code reviews (JavaScript, Python); collaborate with SIRT on incidents; build tooling and KPIs to improve triage and program insight; engage external researchers and platforms.

Architect and manage GCP infrastructure using Terraform; integrate Vertex AI and BigQuery for ML/data workloads; implement Policies-as-Code (Rego/OPA) and Wiz for continuous security monitoring; create automation and tooling; enforce GCP security, IAM, encryption and compliance; collaborate with data scientists, engineers, and security teams.

Lead and mature Mozilla's ISMS and compliance programs (ISO 27001 and SOC 2 Type 2). Manage SoA, risk treatment, audits, policy lifecycle, gap remediation, internal audits, and cross-functional control ownership while advising security leadership on certification readiness and compliance strategy.

Perform business analysis and security-focused system analysis: elicit and standardize requirements, write user stories and traceability matrices, map requirements to APIs/JSON, coordinate UAT/BUAT, design and evaluate security protocols, conduct security assessments, collaborate with dev/QA/stakeholders, and produce status and security documentation.

Design and manage GCP infrastructure using Terraform; architect compute, storage, and networking; integrate Vertex AI and BigQuery for ML and analytics; implement Wiz Security Control and Policies-as-Code (Rego) for continuous security and compliance; build automation and tooling; perform security assessments and collaborate with cross-functional teams.

Lead GCP cloud security by designing secure architectures, enforcing IAM and least-privilege, deploying GCP-native detection tools, embedding DevSecOps in CI/CD, managing vulnerabilities and compliance, and training engineering teams.

Design, implement, and improve security controls across Kubernetes, cloud-native, and datacentre infrastructure. Secure networks and firewalls, integrate DevSecOps controls into CI/CD, lead vulnerability management, build detection/response capabilities, automate security workflows, and support incident response and threat hunting for GPU-accelerated and AI/ML platforms.

Design, implement, and manage GCP infrastructure using Terraform; architect GCP services and BigQuery storage; integrate Vertex AI and Wiz Security Control for ML and continuous security monitoring; build automation and tooling; enforce GCP security best practices, Policies-as-Code, and perform regular security assessments and audits while collaborating with cross-functional teams.

Lead and perform security risk assessments, document and remediate risks, support audits and compliance (ISO 27001, GDPR), maintain security policies, embed GRC controls, advise stakeholders, support GRC tool rollouts, and deliver security awareness and guidance across the organisation.

Lead technical response to security events across Twilio's global cloud infrastructure: triage, contain, remediate, document incidents, build runbooks and automations, drive post-incident improvements, participate in on-call rotation and RCAs, and collaborate with R&D to scale threat mitigation and incident response capabilities.

Lead AWS security architecture and governance, monitor and respond to incidents, manage risks and vulnerabilities, ensure compliance (ISO27001, SOC2, PCI-DSS, GDPR), automate security workflows, mentor teams, and integrate security across development and operations.

Senior technical leader driving pre-sales architecture and partner technical strategy for Qualys-based enterprise security solutions. Lead executive workshops, complex POCs, partner enablement, solution adoption roadmaps, and mentor junior architects while influencing product and partner-delivered managed services.