Top Tech Jobs & Startup Jobs in Belfast

As a Senior Site Reliability Engineer, you'll build resilient platforms, automate processes, mentor teams, and drive changes in a cloud-based environment.

The Senior SOC Analyst monitors and investigates security incidents, manages vulnerabilities, analyzes security data, and leads investigations to improve security posture.

Build and maintain high-traffic React applications for ad-serving workflows. Translate design mocks into responsive reusable components, integrate with RESTful services, write unit-tested production code, respond to bugs and performance issues, collaborate across distributed teams, and support services in production.

Manage customer and supplier communications for Aftermarket operations, lead a team (up to 15), develop supply chain strategies, ensure parts availability, control costs, maintain SAP data/automation, and drive supplier performance and process improvements to meet schedule and revenue targets.

Provide high-level administrative support to senior investment bankers: manage complex calendars across time zones, coordinate travel and visas, handle expenses, set up meetings and events, liaise with other assistants, and maintain confidentiality while prioritising urgent tasks in a fast-paced environment.

Lead and grow architecture and development teams, shape and communicate multi-domain architectural strategies, drive business development and client relationships, coach team members, and deliver end-to-end solutions for complex, client-facing engagements in defence and related sectors.

Serve as primary client contact for complex global proxy voting enquiries via phone and email. Resolve escalations within SLAs, lead client meetings and onboarding, mentor colleagues, monitor team workload and SLAs, and maintain strong client relationships while staying current on market and regulatory developments.

As a Junior Network Engineer, you will implement, maintain, and troubleshoot network and security aspects, working closely with a global team to support infrastructure.

Lead design, development, and optimization of high-performance Ab Initio ETL pipelines feeding the Oracle General Ledger. Collaborate with business and cross-functional teams, drive SDLC in Agile, perform testing and UAT support, analyze complex data via SQL/RDBMS, create automation utilities, and manage production issues and Jira tracking.

Lead end-to-end cybersecurity and information security engagements focused on ISO27001 implementations, audit readiness, and GRC. Conduct risk assessments, internal audits, and support external certification. Deliver incident exercising, develop policies and controls, drive remediation, and manage client stakeholders to achieve measurable security and compliance outcomes.