Top Tech Jobs & Startup Jobs in Belfast

Leads and scales Rapid7’s technical support organization in Belfast. Responsibilities include managing support engineers and managers, developing career progression, driving process and tooling changes, improving operational metrics, resolving escalations, partnering with Engineering, Product, Customer Success, and Sales, and building consistent global support practices. The role emphasizes organizational change, customer outcomes, technical communication, accountability, and continuous improvement.

Supports the planning, development, and improvement of aerospace manufacturing processes, tools, technologies, and production systems. Responsibilities include continuous improvement, waste reduction, automation and digital manufacturing initiatives, industrialisation of new products, production problem-solving, data analysis, and cross-functional collaboration with engineering, quality, operations, supply chain, and production teams.

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.

Sells Yell’s AI-powered digital marketing and advertising solutions to prospective and existing SME customers. Responsibilities include cold and warm outreach, needs discovery, solution recommendation, closing, client onboarding, campaign management, performance monitoring, reporting, and ROI optimization. The role requires strong communication, sales achievement, organization, resilience, customer focus, and the ability to manage multiple clients and campaigns from a Belfast office.

Sell Yell’s AI-powered digital marketing and advertising solutions to SMEs through cold and warm outreach. Responsibilities include identifying opportunities, closing and onboarding clients, managing campaigns, monitoring performance, delivering reports, and recommending data-driven optimizations. The role requires strong sales, communication, organization, resilience, customer management, and digital marketing skills. It is office-based in Belfast with weekday working hours and uncapped commission.

Sell Yell’s AI-powered digital marketing and advertising solutions to SMEs through cold and warm outreach. Manage the full sales cycle, including prospecting, solution recommendation, closing, onboarding, and client account management. Monitor campaign performance, provide data-driven insights and reports, and recommend optimizations. The role requires strong communication, resilience, organization, target orientation, digital awareness, and the ability to manage multiple clients and campaigns.

Manage employee relations within a unionised manufacturing facility, including grievances, disciplinary matters, investigations, conflict resolution, and union liaison. Ensure compliance with UK employment law, company policies, and collective agreements. Train managers and employees, improve absence-management practices and sickness absence metrics, and report employee-relations trends and outcomes to senior management.

Create and maintain a multi-site supply plan and master resource plan up to 24 months. Assess capacity, safety stock, and inventory; coordinate with production, procurement, finance and demand teams; track execution, KPIs, and root-cause issues; communicate product portfolio changes and supply risks.

Create and maintain a 24-month multi-site supply plan, including master resource and capacity plans, safety stock strategy, and financial evaluation. Coordinate with production, procurement, finance, and customer service to operationalize plans, monitor KPIs (plan attainment, safety stock, capacity utilization, backorders, lead time), root-cause performance issues, and communicate portfolio phasing and supply risks.

Partner with business teams to identify process improvements, gather and translate requirements, and design workflow and low-code technology solutions. Support workshops, testing, training, implementation, continuous improvement initiatives, technology projects, and change programs while building stakeholder relationships across the global asset manager services business.