Top Tech Jobs & Startup Jobs in Belfast

Manage and mentor Product Managers while guiding platform strategy, prioritization, and lifecycle execution. Lead collaboration across Product, Engineering, UX, customers, and partners to define requirements, roadmap decisions, launches, and enhancements. Use market research, customer feedback, utilization metrics, competitive positioning, and AI to drive product outcomes for Rapid7’s cybersecurity platform.

Graduate engineers will contribute to aerospace projects at Short Brothers in Belfast across design, research and technology, materials and processes, stress analysis, and test and technical systems engineering. The role involves collaboration with experienced engineers, development of aerospace technologies, and professional growth through coaching and mentoring. Applicants need a relevant accredited engineering degree, a strong interest in aerospace, communication skills, and the ability to work full-time on-site in Belfast.

A 12-month aerospace engineering internship at Short Brothers, a Boeing company, based in Belfast. Interns will support live projects across design engineering, research and technology, materials and processes, stress analysis, powerplant and systems engineering, and experimental and ground testing. Candidates will gain practical engineering experience, collaborate across teams, and develop professionally while contributing to aircraft component innovation and sustainable aviation.

Supports aerospace quality assurance, regulatory compliance, new product development, supplier quality, continuous improvement, and quality testing. The graduate will use APQP and specialized technologies such as digital metrology, CMM programming, NDT, calibration, and laboratory testing while collaborating with engineers, suppliers, customers, and regulators.

Student placement software engineering role developing Magnite’s advertising platform. Responsibilities include software development, quality assurance, test automation, deployment, and solving complex technical problems with experienced engineering teams. The role provides mentorship and exposure to a broad technology stack, including Java, Rust, Scala, JavaScript, Python, C++, SQL, Cassandra, Druid, Hadoop, and Kafka.

Processes and reconciles daily purchase and sale transactions across equities, fixed income, and derivatives. Reviews trade exceptions, discrepancies, settlement issues, and posting errors; coordinates with internal teams, counterparties, and clients to resolve inquiries. Maintains regulatory and SLA compliance, performs supervisory oversight, provides operational metrics, and recommends process improvements.

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

Supports the development, implementation, and optimization of manufacturing technologies, automation, equipment, and production methods. Responsibilities include defining equipment requirements, collaborating with suppliers and integrators, supporting investment projects, commissioning, FAT/SAT, troubleshooting, process improvement, technical documentation, BOMs, production standards, and employee training. The role also contributes to Lean Manufacturing, 5S, safety, compliance, and cross-functional manufacturing initiatives.

Supports HR administration by organizing employee records, maintaining accurate data, coordinating hiring activities, preparing reports, ensuring documentation compliance, and helping resolve administrative process issues. The role requires strong organization, communication, attention to detail, time management, and proficiency with Microsoft Office tools.

Develop and maintain Keet Mobile, a peer-to-peer chat and calling app for iOS and Android using React Native and Expo. Responsibilities include implementing chat, calling, media, pairing, and backup features; integrating native capabilities; optimizing device performance; writing unit and end-to-end tests; supporting CI and crash reporting; and collaborating with P2P, design, and product teams.

Lead Diageo’s global OT cyber resilience program, focusing on NIST Respond and Recover capabilities across manufacturing sites. Responsibilities include developing resilience strategies and plans, embedding governance and compliance processes, engaging stakeholders, communicating technical risks, securing funding, delivering training, guiding the OT community, and maintaining program effectiveness dashboards. The role requires strong OT cybersecurity, industrial control systems, networking, change management, and program execution expertise.

Monitors and tests transaction reporting controls, reconciles exceptions, analyzes regulatory submission data, and supports remediation of failed controls. The role partners with Operations, Technology, Compliance, Internal Audit, and business stakeholders to ensure accurate, complete, and timely regulatory reporting. Responsibilities include KPI and metrics reporting, UAT support, issue documentation, audit trail maintenance, regulatory compliance oversight, and escalation of risks related to MiFID II, MiFIR, and Swiss transaction reporting.

Supports enterprise data governance and risk management across Citi by monitoring data issues, ownership, metrics, controls, findings, and corrective action plans. Coordinates with business, technology, regional governance, and risk teams; prepares regulatory and governance reporting; contributes to control framework assessments; and recommends improvements to data governance policies, standards, procedures, and risk taxonomies.

Supports complex enterprise applications by analyzing system logic, resolving incidents, identifying risks and vulnerabilities, defining enhancements, gathering requirements, and developing mitigation strategies. Partners with technology and management teams, uses troubleshooting and logging tools, advises on application stability, and mentors junior analysts. The role also influences strategic technology decisions and coordinates support activities across multiple development projects.

Design, develop, test, and optimize electro-mechanical products for energy and renewables applications. Responsibilities include producing engineering drawings, specifications, test plans, and bills of materials; applying DFM/DFA principles; supporting PLM and CAD integration; coordinating with suppliers and cross-functional teams; conducting design reviews and testing; and mentoring junior engineers.