Top Cyber Security Jobs in Belfast

Serve as the technical authority for enterprise customers in data security, owning the technical sales process. Deliver technical presentations, demos, and whiteboard sessions, advise on AI/ML-driven data protection, and drive outcomes through value-based selling with partners and GTM teams.

Deploy and integrate autonomous vulnerability-management platforms into high-security, sovereign, and air-gapped environments. Read and modify customer and platform code, identify vulnerabilities, verify patches, build security tooling integrations, and navigate authentication, network, compliance, and cross-domain constraints. Act as the technical bridge between customers and core engineering and AI teams while advising customer engineering, SOC, and operational leaders on automated defense and vulnerability remediation.

Lead and manage a cross-functional engineering team to design, build, and operate a high-scale payments app. Drive architecture, delivery, code quality, reliability, observability, and incident response while coaching engineers and improving processes to ship customer-focused products quickly and reliably.

Lead and manage a cross-functional engineering team to deliver and scale customer-facing products. Own architecture, delivery, reliability, observability, and production outcomes. Coach engineers, run reviews, improve processes and tooling, and drive technical decisions across frontend, backend, APIs, databases, integrations, and infrastructure.

Lead and manage a cross-functional engineering team to deliver reliable, scalable wealth-management products. Drive architecture, code quality, observability, incident response, and engineering culture while coaching engineers and improving processes to increase delivery speed and reliability.

Lead and grow a high-performing engineering team building scalable, customer-facing products. Own engineering delivery, architecture, code quality, observability, incident response, and engineering culture. Partner with product, design, mobile, backend and AI teams to turn ambiguous problems into production systems while coaching engineers and improving processes to deliver reliable, high-quality outcomes.

Lead and manage a cross-functional engineering team to design, build, and operate customer-facing products. Own technical architecture, delivery, code quality, reliability, observability, and incident resolution while coaching engineers and improving processes to scale product and engineering outcomes.

Lead and manage a cross-functional engineering team to design, build, and operate production systems. Own technical architecture, delivery, reliability, and processes. Coach engineers, run reviews, resolve incidents, and drive product outcomes while balancing speed, scalability, and quality.

Lead and manage a cross-functional engineering team to deliver scalable, reliable wealth management products. Own architecture, delivery, code quality, observability, incident response, and engineer development while partnering with product, design, mobile, backend and AI teams to turn ambiguous problems into production systems used by millions.

Lead and manage a cross-functional engineering team to design, build, and operate scalable, reliable production systems. Own technical architecture, delivery, code quality, observability, incident response, and engineering processes while coaching engineers and driving product outcomes in partnership with product, design, mobile, backend and AI teams.

Talent-network posting to collect engineers for future openings across full-stack, backend (Golang), frontend (React), mobile (iOS/Android/React Native), blockchain, AI, DevOps, security, data, and QA. Applicants should state domain, core technologies, location/time zone, and share links to profiles or projects. Fully remote; must have right to work in the country you are based.

Triage, investigate, and remediate security alerts using EDR and forensic artifacts. Perform tactical malware analysis, investigate Microsoft M365 activity, assist escalations, contribute to detection engineering, and work on projects to improve SOC outcomes while mentoring and collaborating with teammates.

Own the security posture of assigned federal systems, maintaining System Security Plans and authorization artifacts. Lead RMF execution, control assessments, audits, continuous monitoring, vulnerability remediation, POA&M management, and risk acceptance decisions. Advise system and business owners, report security metrics, support ongoing authorization, and coordinate assessment readiness. The role requires strong NIST knowledge, documentation skills, stakeholder communication, and experience with federal cybersecurity compliance.

Supports federal cybersecurity authorization activities by developing and maintaining System Security Plans, authorization packages, POA&M records, and continuous monitoring artifacts. Provides security guidance to developers, project managers, and system owners; supports NIST Risk Management Framework tasks, control implementation, evidence mapping, access reviews, and ATO lifecycle activities. The role also contributes to automation and AI tooling for compliance documentation and escalates complex issues to senior ISSO personnel.

Design, implement, monitor, and improve cybersecurity controls and tooling for a federal agency modernization program. The role focuses on cloud security engineering, systems integration, automation, AI-enabled capabilities, Zero Trust architecture, continuous monitoring, and secure cloud service integration. Responsibilities include solving complex network and systems problems, evaluating technologies, developing standards, supporting security assessments, and maintaining resilient cybersecurity environments.

Manage and grow channel partner relationships across Turkey, Middle East and Africa; recruit partners, drive channel-sourced pipeline and revenue, coordinate cross-functional support, execute channel marketing, register opportunities in Salesforce, and travel up to 50% for customer meetings.

Own revenue operations for the Rest of World sales team by managing forecast cadence, pipeline hygiene, dashboards, deal support, CRM processes, QBR preparation, and KPI insights. Partner with sales leaders, Business Systems, GTM Engineering, and Enablement to improve workflows, data governance, tool adoption, and operational discipline across the sales organization.

Execute and manage IT audit activities, assess controls and regulatory compliance (SOX, GDPR, ISO, NIST), run control testing, use GRC tools for evidence tracking, perform IT risk assessments, manage third-party risk, coordinate with auditors and stakeholders, and provide actionable security and compliance insights to leadership.

Sell Elastic's Search AI, observability, and security platform into enterprise accounts. Drive net-new revenue and expansion, manage complex sales cycles, qualify with MEDDPICC, build strategic plans, partner cross-functionally, and lead executive negotiations to deliver measurable business outcomes.

Partner with sales and product teams to lead technical evaluations, demos, and proof-of-concepts for enterprise clients. Provide authoritative guidance on APIs, IT operations, and security, handle technical discovery and data questions, and support pre- and post-sales to drive adoption and customer success.

The Enterprise Customer Success Manager at Canonical is responsible for onboarding customers, managing relationships, identifying growth opportunities, and collaborating with cross-functional teams to enhance customer satisfaction.

Lead pre-sales technical engagements to demonstrate Cribl value. Own customer technical relationships, deliver demos, whiteboards, and POVs, document use cases, and align solutions to customer business problems. Role requires UK residency, remote work across time zones, and travel up to 30%.

Own administration, configuration, and lifecycle management of security tooling. Improve detection quality and reduce false positives, enforce change control and governance, maintain MITRE ATT&CK mapping and coverage analysis, and drive continuous optimisation of security tooling across enterprise, cloud, and network environments.

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.

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.