Top Cybersecurity Jobs in Lisbon

Design and maintain observability architecture and strategy aligned with resilience and DORA compliance. Configure dashboards, SLOs/SLAs, alerts, and custom extensions. Develop automation and scripts (Python), integrate non-native technologies with OpenTelemetry, analyze performance and capacity metrics, and manage Dynatrace resources and licenses.

Lead and deliver enterprise MDM projects (Samsung Knox focus) for B2B clients. Implement, operate, and integrate MDM platforms and mobile security tools, provide mobile architecture consulting, and ensure solutions meet client requirements and security standards.

Drive information security and compliance by developing policies, implementing IT security controls, performing threat monitoring, contributing to risk management, GDPR and business continuity efforts, conducting internal audits, running SAP security review, supporting incident response and disaster recovery, and promoting security awareness across the organization.

Manage and improve Azure and Microsoft 365 tenants with a security and modern workplace focus. Administer endpoints and identities via Intune and Autopilot, implement Defender and governance controls, coordinate cybersecurity providers, provide technical support, and manage lifecycle of physical assets.

Analyze east/west network traffic, identify issues, recommend and drive remediation actions using NSX-T and VRNI. Produce analysis outputs and follow up on remediation to improve network security.

Support implementation of information security standards and governance, perform risk assessments, develop policies and continuity plans, assist audits, and run cyber awareness and continuous improvement initiatives.

Design, analyze, and implement network and data center security projects; respond to incidents and service requests; analyze and remediate vulnerabilities; troubleshoot complex issues and coordinate with vendors; maintain infrastructure documentation and draft operational procedures.

Design, implement and document technical and operational security controls for cloud and on-prem systems. Build continuous control assurance (audit) tooling, support client security queries and audits, maintain ISMS/BCMS and help achieve certifications like ISO27001, PCI-DSS and SOC 2.

Lead design and delivery of cloud-native preventative and detective controls, build automation to audit IaC and infrastructure, develop security tooling, perform threat modeling and security reviews, mentor engineering teams, and drive security capability projects across cloud and product platforms.

Lead application security for cloud-native banking products: perform threat modeling, design reviews, vulnerability assessments, pen-testing, automation of security tooling, and consult across SDLC to protect data and ensure regulatory/privacy compliance.

Design, build and maintain cloud-native preventative and detective security controls, develop security tooling and automation, perform threat modelling and security reviews, and mentor engineering teams to maintain secure production infrastructure.

Lead application security for Thought Machine by performing threat modeling, design reviews, vulnerability assessments, and security testing. Drive product security strategy, tooling selection and automation, advise development teams, and ensure data privacy and regulatory considerations are integrated across the software development lifecycle.

Lead platform security for London Market, embedding secure-by-design across squads. Design, automate, and operate security controls in cloud and on-prem platforms, drive AppSec and vulnerability management, influence architecture, support incident response, and mentor chapter members to raise DevOps and security maturity.

Monitor and triage security alerts, conduct initial incident investigations, analyze logs, document findings, escalate incidents to higher-tier analysts, and support incident-response process improvements. The role uses Microsoft Sentinel, Defender tools, Wazuh, EDR, SIEM, cloud security, and SASE technologies while collaborating with engineering teams, suppliers, and vendors.

Owner of post-sale technical relationship for EMEA customers: lead onboarding and deployments of the Upwind platform, drive feature adoption and roadmap discussions, support renewals and expansions, and advocate customer needs cross-functionally to ensure value realization and satisfaction.

Dragonfly is seeking Software Engineers for various portfolio companies, focusing on crypto technologies. Engineers of all experience levels are needed across multiple stacks.

Administer and improve EDR and SIEM platforms, tuning detection rules, correlation logic, endpoint policies, alerts, dashboards, and integrations. Maintain log collection, agent health, platform availability, and security visibility across endpoints, servers, cloud, and network systems. Support investigations, onboard new systems, convert security findings into monitoring improvements, track detection coverage, and produce documentation and runbooks.

Conduct security assessments, audits, threat modeling, and architecture reviews for IT and business solutions. Translate security strategies into requirements and use cases, advise stakeholders on compliance and best practices, assess suppliers and solutions, recommend risk remediation, and support secure implementations across cloud, network, application, ERP, data, and infrastructure domains. Help introduce and validate innovative security solutions while evaluating emerging AI technologies and their impact on organizational security.

Serves as a trusted cybersecurity advisor to Nokia business segments and functions. Establishes security governance, aligns business priorities with security strategy, tracks remediation and control implementation, reports risks and metrics to executives, supports audits, and manages risks involving critical information, third parties, cloud environments, and technology platforms. The role also promotes security awareness, mandatory training compliance, and a strong security culture across the organization.

Oversees information security risks, compliance assessments, risk governance, audit support, remediation planning, and security posture improvements. Develops security risk and compliance standards, defines requirements for GRC tool implementation, coordinates team initiatives, reports transformation-program status, and engages stakeholders across the organization to strengthen information security practices.

Conduct security assessments and audits, apply secure-by-design principles, translate security strategies into requirements, evaluate supplier security, identify and remediate vulnerabilities, and advise cross-functional teams on cybersecurity best practices. The role also develops and validates security solutions for corporate infrastructure and mentors less experienced colleagues.

Leads enterprise security architecture strategy and complex cross-functional initiatives involving Zero Trust, IAM, multi-cloud security, network and application segmentation, AI security, data protection, and cyber resiliency. Advises executives and stakeholders on security roadmaps, supplier risks, M&A due diligence, regulatory matters, and vulnerability remediation. Designs and validates security solutions, promotes automation and innovation, and delivers security transformations across a global organization.

Lead the Third-Party Risk Management program and enterprise security risk activities. Define vendor risk strategies, assessment frameworks, monitoring cadences, and security requirements. Maintain risk registers, facilitate risk workshops, support ISO 27001 and SOC 2 audits, improve evidence collection and GRC processes, and assess emerging regulations including DORA, NIS2, and GDPR. The role requires autonomous cross-functional leadership, strong security framework expertise, and mentoring capabilities.

Lead and grow a senior Application Security engineering team; define AppSec strategy and roadmap; engage deeply on threat modelling, security architecture, agentic/AI-native tooling, SAST/SCA, vulnerability management and automation; embed security into the SDLC, coordinate with leadership and partner teams, and represent AppSec externally for compliance and customer interactions.

Support the application security program across engineering teams: perform design and architecture reviews, run static and dynamic scans, conduct manual assessments, review external pentest results, advise on SDLC/DevSecOps security, triage bug-bounty reports, and drive process improvements.