176 to 200 of 255 Senior Jobs in County Antrim

Senior Marketing Executive Cala Consulting are recruiting a Senior Marketing Executive for their rapidly growing B2B SaaS client. Reporting directly to the Head of Marketing, this role provides an exciting opportunity to join the business on its next phase of growth. The ideal candidate will be a proactive, driven self ...

Nationwide is seeking a Data Infrastructure & MI Senior Manager to lead a specialist analytics team, ensuring high quality data and reporting that informs decision-making across unsecured lending. You'll define data structures, drive automation, and partner with senior stakeholders to turn complex data into meaningful insights while championing data ...

Senior System Safety & Environmental Engineer (IAS)***Known internally as System Safety & Environmental Engineer***Location:** based in Belfast, 4.5 days/week onsite, with travel **Other:** permanent, full-time, for eligible candidates, relocation support can be providedHelp shape the safety of next-generation defence technologies, ensuring mission-critical systems are safe … where you'll tackle complex safety challenges, mentor others and help define the future of systems safety engineering within Thales **Our Opportunity** As a Senior System Safety & Environmental Engineer, you'll ensure Thales products achieve certification, meet stringent safety standards and perform safely in operational environments. You'll lead hazard ...

Citi is seeking a Senior Java Developer to join the Risk Data Team in a hybrid Belfast setting. You will build high‐impact software, design robust microservices, and own critical data pipelines that support risk management across the organization. Join a globally distributed team focused on clean code, scalable solutions ...

Citi is seeking a Senior DevOps Engineer to join its Technology team and help design, build, and optimize the platforms powering global business operations. You will apply deep expertise across CI/CD, container orchestration, cloud infrastructure, and observability to deliver resilient software systems. You will collaborate with development teams ...

Citigroup Belfast is seeking an Applications Support Senior Analyst to provide technical and business support for Citi applications, ensuring stability and efficiency in daily operations. This role includes start-of-day checks, risk reconciliations, documentation, and collaboration with developers and production teams. The position offers a hybrid work model, generous ...

Citi is seeking a Senior Software Engineer to design and deliver an ultra low-latency risk engine for cash equities, integrating with connectivity and data layers. You will own high-performance components, optimize JVM/C++ with low latency in mind, and collaborate across global teams to drive architecture ...

Congruity360 in Belfast is seeking a Senior Software Engineer to join our Engineering team. You will implement Java-based solutions (Java 17+/21) and contribute to a cybersecurity-focused product in a fast-moving environment. This hybrid role requires a minimum of two days in the Belfast office ...

Citi is seeking a Technology Product Management Senior Analyst to bridge business users, operations, and technologists. The role focuses on defining product requirements, managing backlogs, and driving platform enhancements for the Global Corporate Action Event Repository. You will engage with data providers and vendors, develop EPICs and user stories ...

Citigroup Inc. is seeking a Technology Product Management Senior Analyst to bridge business users, operations, and technologists. You will define product requirements, manage backlogs, and drive platform enhancements within the Global Corporate Action Event Repository. You will contribute to data analysis and feature definition, while working with data vendors ...

Group is seeking a Senior Full Stack Engineer in Belfast with a hybrid work arrangement. You will join a high-performing engineering team building a greenfield platform and work across the full SDLC. You will own design, development, testing, and deployment of scalable services, contribute to a modern microservices architecture ...

Belfast is seeking a Senior Full-Stack Engineer to join our Technology Consulting practice. You will design and deliver full-stack solutions, mentor junior developers and lead delivery in agile teams. The role combines hands-on coding with technical leadership across frontend and backend in a dynamic environment. Join ...

Citi in Belfast, UK is hiring a Senior Software Engineer (Java) for the Global Fixed Income Trade Processing team. You will design and develop large, distributed systems to capture and process high volumes of SFT trades, operating in a hybrid model with occasional remote work. You will lead architectural decisions ...

Sysco Software, a Dynamics 365-focused firm, invites an experienced Senior Business Central Functional Consultant to lead end-to-end implementations across finance, supply chain and manufacturing. You will gather requirements, design solutions, configure core BC, train users and support clients through hyper-care, with mentoring for junior consultants ...

Citigroup Inc. in Belfast, UK is seeking a Senior Software Engineer (Java) to design and develop large, distributed systems within the FiTP team. The role focuses on Fixed Income, especially SFT products, and requires building scalable software to capture and process high-volume trades. The candidate will prioritize tasks ...

Congruity360 in Belfast, Northern Ireland, is seeking a Senior ML Engineer to join a fast-moving engineering team. You will contribute to a new cybersecurity product line, applying advanced machine learning to detect anomalies and drive real-time decisions. The role requires a strong background in Java, distributional statistics, unsupervised ...

Bazaarvoice is seeking a Senior ML/AI Engineer to join our team on a full-time basis in the United Kingdom. You will shape scalable machine learning and AI solutions that power our content analytics and consumer insights platform, collaborating with product and engineering to deliver high-impact features. ...

ICAP Group in Belfast is seeking a Senior Software Engineer (Full Stack) to join a new AWS-enabled Fusion Platform team. You will design, develop, test and deploy software across frontend and backend, collaborating with AWS and other engineers. You will mentor juniors, own features end-to-end, and contribute ...

Data Intellect, a specialist data and technology consultancy, is seeking a Senior kdb+ Engineer to lead high-performance, time-series solutions for financial clients. You will own delivery on client projects and design scalable kdb+ architectures. Hybrid and globally oriented, the role offers collaboration with quants, traders and analysts, mentoring ...

Apex Fintech Solutions in Belfast, Northern Ireland, is seeking a Senior SOC Analyst to lead security investigations, threat hunting, and response across our security stack. You will mentor analysts, develop automation, and drive improvements to our security posture in a fast-paced environment. You will work in a hybrid setup ...

Citi is seeking a Senior DevOps Engineer to join its Technology team in Belfast, delivering scalable CI/CD pipelines, container orchestration with Kubernetes/OpenShift, and robust observability using Splunk, Prometheus, and Grafana. You will guide junior engineers, ensure security across the software delivery lifecycle, and collaborate with cross ...

Data Intellect Limited is seeking a Senior DevOps Engineer to join their new Trade Surveillance team in Belfast. This role involves acting as a trusted technical consultant, bridging client infrastructure teams and internal engineering, while managing complex platform implementations. The ideal candidate will possess strong experience with Kubernetes, Docker ...

Data Intellect Limited is seeking a Senior kdb+ Engineer to lead technical delivery on client projects and design scalable architectures for time-series data. Your role will involve mentoring junior developers and driving innovation in kdb+ techniques. Ideal candidates have over 5 years of kdb+ development experience and a strong ...

ProfileTree LLP in Belfast, Northern Ireland, is seeking an experienced Senior Web Developer (WordPress) to lead complex WordPress projects and deliver high-quality websites that meet client objectives. You will work with project owners, designers and the wider digital team, taking ownership of technical decisions, mentoring peers, and contributing ...

ICAP Group Services Ltd in Belfast seeks a Senior Engineer to design, develop and deploy scalable software across the Fusion Platform. You will own features from design through deployment, collaborating with Architects and Leads to ensure production readiness. The role emphasizes fast delivery, production stability, and mentoring junior engineers ...