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.

Build and operate the governance, risk, and compliance program across SOC 2, NIST CSF, ISO 27001, and related frameworks. Manage audits, control libraries, risk registers, policies, vendor assessments, due diligence, and compliance monitoring. Configure automated evidence collection through APIs, query compliance data using SQL, validate control effectiveness, coordinate remediation, and report risk posture to leadership. Partner with auditors, security, engineering, business teams, customers, and prospects while automating manual GRC workflows.

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.

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

Owns and builds the company-wide information security function, including governance, risk management, compliance, cloud and endpoint security, incident response, IAM, vulnerability management, secure software development, monitoring, business continuity, and security awareness. The role combines executive-level leadership with hands-on architecture, tooling, control design, threat modeling, and collaboration with IT and Engineering.

Design and develop scalable backend systems using Python and cloud platforms for high-volume email processing. The role involves distributed systems, Kafka and data infrastructure, sensitive data security, system maintenance, cross-functional collaboration, technical leadership, mentoring, and leading projects through production deployment.

Design, build, and operate high-performance backend services and distributed systems for a large-scale Threat Response SaaS platform. Responsibilities include developing scalable processing frameworks, supporting parallel execution and tenant isolation, optimizing PostgreSQL databases, improving system throughput, and maintaining production systems. The role also involves collaborating across teams and leveraging AI-assisted engineering tools for software development, testing, debugging, and operational support.

Acts as the primary link between the Transactional Services Practice and Technology Services. Shapes, prioritizes, and governs technology demand; coordinates architecture, security, data, engineering, procurement, and service management input; promotes reuse of approved solutions; manages product and vendor activity; and supports pilots, adoption, and benefits realization.

Supports the HR department across business partnering, recruitment, learning, compensation, HR processes, attendance management, reporting, onboarding, talent management, and people strategy. The role coordinates HR data, supports HR tools and projects, facilitates awareness sessions and onboarding, and helps employees adopt new processes. It requires business administration experience, HR systems knowledge, Google Sheets proficiency, time-and-attendance experience, and strong communication and organizational skills.

Provides onsite test engineering and manufacturing process support for medical device capacity expansion. Responsibilities include test equipment support, calibration compliance, capital equipment acquisition, process documentation, GMP-compliant SOPs, process validation, line performance monitoring, corrective actions, vendor collaboration, technical presentations, training, and adherence to quality and EHS requirements.

Supports the development, validation, and improvement of manufacturing processes for medical devices. Responsibilities include preparing IQ/OQ/PQ validation documentation, improving efficiency and yield, supporting equipment acquisition and installation, ensuring GMP and safety compliance, troubleshooting processes, evaluating suppliers, and leading cross-functional continuous improvement initiatives.