Top Cybersecurity Jobs in Portugal

Operate and improve cloud and hybrid security controls (AWS/Azure); monitor and enhance security KPIs and dashboards; deploy endpoint protection and vulnerability management; manage CSPM and Secure Score; support internet-facing application security (WAF); participate in incident response; contribute to patch management for Windows/Linux; work with SIEM/SOAR (Microsoft Sentinel, KQL); produce documentation and reports for international teams.

Act as security liaison between product teams and Group Cyber Resilience, ensuring Unified Commerce and Client Care platforms meet security standards. Coordinate security testing, vulnerability remediation, CI/CD security automation, hardening, audits, incident processes, and training across global, cross-functional teams. Provide guidance on secure design without directly implementing solutions.

Lead end-to-end delivery of global physical protective security IT programs (access control, CCTV, IAM, security operations). Manage vendors, governance, compliance, budgets, stakeholder alignment, and rollout across multi-country sites while driving continuous improvement and risk mitigation.

Own and execute end-to-end collaboration-platform integrations for acquisitions: scope and migrate Google Workspace, Slack, Zoom, mailboxes, channels, and domains. Maintain platform governance, email/domain security, DLP, archiving, eDiscovery/legal holds, and incident response. Build repeatable playbooks, automation, and tooling; coordinate cross-functionally with Legal, Compliance, IT, Security, and Corporate Development.

Design and verify secure architectures across infrastructure, applications, blockchain, Rust, and AI projects. Perform in-depth security assessments and audits, recommend mitigations, and embed with engineering teams to improve security posture and operational practices.

Lead and manage SOC 1/SOC 2 examinations and SOX 404 IT control activities; assess ITGCs/ITACs, perform gap and impact assessments, drive remediation, collect auditor-ready evidence, and partner cross-functionally to design scalable controls for cloud and hybrid environments.

Provide strategic procurement and contract advice across major public and private projects, lead end-to-end procurement processes, support post-contract management under NEC4, develop procurement services and supply-chain intelligence, contribute to business development, and mentor/manage teams while supporting CIPS/MCIPS accreditation.

Lead IT security and operations to identify and remediate vulnerabilities, ensure ISO 27001 and SOC2 compliance, manage software, hardware and infrastructure, develop IT policies and SLAs, and build a high-performing IT department that delivers secure, reliable support across the business.

Design, build, and harden Chromium-based browser components in C++ to power Menlo's AI/agent initiatives; apply networking and HTTP security expertise; integrate AI agents and MCP servers; build tooling in Python or Rust; deploy and operate cloud infrastructure (AWS/GCP, Kubernetes, Terraform); debug and optimize performance-critical systems; collaborate cross-functionally.

Design, build, and operate Threat Protection and ShadowAI services: scalable distributed systems and APIs that detect and control risky web and generative AI usage. Own features end-to-end, maintain availability and latency SLOs, write tests, perform code reviews, use AI-assisted tools, and collaborate with cross-functional teams to improve detection accuracy and production reliability.

Own the Nordics & Benelux region, build and manage strategic account pipelines, run consultative sales processes with CISOs and security leaders, deliver outcome-based demos with Solutions Engineers, collaborate with partners and internal teams, and accurately forecast revenue to close high-impact deals.

Own a UK region and build a pipeline of strategic, high-value accounts. Execute consultative account plans from prospecting through close, engage CISOs and security leaders, deliver outcome-based demos with Solutions Engineers, collaborate with partners and internal teams, accurately forecast revenue, and contribute go-to-market feedback.

Design, build, and operate multi-region VM and Kubernetes infrastructure on GCP and AWS. Lead IaC standards with Terraform/Spacelift, implement observability (Grafana/Prometheus/OTel), manage core platform services (DNS, certs, ingress, service mesh), drive automation and CI/CD, mentor engineers, and participate in 24x7 on-call incident response and post-incident reviews.

Develop and extend Menlo Security's web isolation remote browser technology across desktop and mobile. Work on Chromium internals, networking, video/audio, HTML5 features (WebGL/WebRTC), containerization, scaling and load balancing with a strong systems-level Linux and security focus.

Senior Sales Engineer for META region: lead technical strategy, architect and deliver PoVs/PoCs, run deep architectural workshops with CISOs, enable channel partners and GSIs, translate isolation and zero-trust concepts into business value, and relay regional compliance needs to product and engineering teams.

Build, operate, and automate Menlo Security's global cloud-native platform across GCP and AWS. Manage VM fleets and Kubernetes clusters, author Terraform IaC and Spacelift workflows, implement observability with Grafana/Prometheus/OTel, handle networking, DNS, certificates, and service mesh, and reduce operational toil through automation while participating in 24x7 on-call rotation and cross-team architecture and DR planning.

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.