Top Tech Jobs & Startup Jobs in Belfast

Executes security governance and compliance initiatives across EMEA and APAC, translating auditor requirements into actionable steps for technical teams. The role evaluates security control design and effectiveness, identifies compliance gaps and project risks, supports audit activities, and promotes security controls across the business. It also requires cross-functional collaboration with Legal, Engineering, and Information Security teams.

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.

Leads, coaches, and develops a telesales team to achieve revenue and KPI targets. Drives new customer acquisition, supports account management, and maximizes upsell and cross-sell opportunities. Delivers call coaching, performance reviews, and one-to-ones while analyzing sales data to improve results. Maintains compliance and call quality standards, promotes a positive team culture, and inspires performance in a target-driven environment.

Sell Yell’s AI-powered digital marketing and advertising solutions to prospective and existing SME clients. Responsibilities include cold and warm outreach, identifying opportunities, recommending tailored solutions, closing sales, onboarding clients, managing campaigns, monitoring performance, delivering reports, and providing data-driven optimization advice. The role requires strong communication, organization, resilience, customer focus, adaptability, and target-driven sales performance. This is a Belfast office-based position with weekday working hours and uncapped commission.

Build and deploy AI data agents that interact with enterprise knowledge graphs, data catalogs, analytics systems, and data pipelines. Develop modular agent skills and evaluations, integrate AI capabilities with BigQuery and unified data platforms, and support knowledge catalog and graph expansion. Required skills include Python, Java, agent tooling, and coding assistants. Preferred experience includes Google ADK, LangChain, cloud platforms, Kubernetes, GitOps, and foundation models.

Lead and deliver building projects across full lifecycle in Northern Ireland, managing design, procurement, construction, commissioning, client engagement, NEC ECC contract administration, and team performance across RIBA Stages 0-7.

Designs and reviews electrical and ICA systems for water and wastewater infrastructure, including treatment plants, chemical dosing, pumping stations, and sludge treatment. Produces electrical calculations, load schedules, single-line diagrams, MCC layouts, control philosophies, PLC/SCADA specifications, P&IDs, and technical reports. Leads electrical project scopes, supports feasibility through construction, coordinates multidisciplinary teams, conducts site surveys, manages budgets and schedules, and mentors engineering staff.

Leads strategic capture management for major water-sector pursuits exceeding £25 million in revenue. Owns pursuit strategy, client positioning, governance, budgets, teams, partner selection, proposals, and bid lifecycle execution. Builds client and stakeholder relationships, develops pipelines, analyzes competition, improves win rates, and coordinates marketing, technical, commercial, legal, and operational teams. Provides coaching, promotes capture best practices, ensures governance and compliance, and positions digital, AI, sustainability, and ESG solutions to support growth.

Supports the Electrical Test Team by coordinating test documentation with Engineering and production schedules, completing and reviewing records, and maintaining test equipment calibration records. Ensures documentation is accurate, available, and ready for internal and client distribution. The role requires strong organization, attention to detail, communication, multitasking, and administrative experience in a manufacturing or engineering environment.

Build robust software solutions for Citi’s margin and collateral technology platform. Develop Java, React, and/or Python applications, RESTful APIs, and distributed systems while applying TDD, clean code, data structures, algorithms, and SQL. Collaborate with product teams and users, manage multiple priorities, and contribute to modernizing global finance technology. Experience with financial services, AWS, Kafka, Kubernetes, S3, DynamoDB, MongoDB, or other NoSQL databases is beneficial.

Supports Citi’s Prime Services legal function by reviewing, drafting, and negotiating trading and banking agreements. Interprets contractual terms, regulatory requirements, and jurisdictional changes; collaborates with clients, counsel, business teams, and internal legal stakeholders; maintains negotiation records; performs governance and control checks; and escalates documentation or compliance issues. The role requires strong communication, organization, attention to detail, financial services knowledge, and proficiency with Microsoft Office.