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citi
01 May, 2026
Full Time
Senior Business Analyst - Assistant Vice President
citi Belfast, UK
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech . The Senior Business Analyst is an intermediate-level position responsible for liaising between business users and technologists to exchange information in a concise, logical and understandable way in coordination with the Technology team. The overall objective of this role is to contribute to continuous...
citi
30 Apr, 2026
Full Time
Production Management Senior Engineer - Senior Vice President
citi Belfast, UK
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech . The Senior Engineer in Production Management, will be responsible for the development and overall implementation of software in a complex, critical and large cross-departmental and multi-disciplinary area. The role is part of a multi-year transformation journey that will require a successful candidate...
citi
30 Apr, 2026
Full Time
Futures Applications Support - Technical Lead Analyst - Vice President
citi Belfast, UK
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. We are seeking a highly motivated and experienced VP‑level Technical Specialist to join our global Futures & Exchange Traded Derivatives (ETD) Clearing technology team. This role provides senior L2 production support for business‑critical clearing platforms, with a primary focus on intraday ETD...
citi
29 Apr, 2026
Full Time
User Experience Designer - Enterprise
citi Belfast, UK
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. The User Experience Senior Analyst is an intermediate level experienced role, strongly contributing to the research, analysis and design of digital products and systems. User Experience partners with Product and Technology colleagues to create innovative and intuitive digital products that deliver...
citi
28 Apr, 2026
Full Time
Technology Developers (All Levels)
citi Belfast, UK
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.   Citi Belfast are hiring for Technology Developers with a skillset ranging from Entry Level to Vice President responsible for contributing to a variety of development activities. The overall objective of these roles is to assist in applications systems development, analysis and programming...
citi
26 Apr, 2026
Full Time
Full Stack Engineer (C#/WPF UI) – VP
citi Belfast, UK
Full Stack Engineer (C#/WPF UI) – VP Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. What We do in Equities Tech Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to...
citi
26 Apr, 2026
Full Time
AI Engineer
citi Belfast, UK
Engineer the future of global finance. At Citi, our Tech team doesn’t just Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. The AI Engineer is an intermediate-level position responsible for designing, developing, and deploying artificial intelligence and machine learning systems in coordination with the Technology and Product teams. The overall...
citi
26 Apr, 2026
Full Time
Lead Python Engineer - VP
citi Belfast, UK
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. By Joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Citi is seeking a highly motivated candidate for Python lead in Wholesale Credit Risk...
citi
26 Apr, 2026
Full Time
Futures e-Trading Technology - Client Services VP Technology Lead
citi Belfast, UK
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. Equities Tech Equities Technology at Citi is undertaking a bold, multi‑year transformation to build a best‑in‑class global platform across execution, prime, clearing and cross‑product margining. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, enabling...
citi
26 Apr, 2026
Full Time
Senior Software Engineer - Margin Technology - Assistant Vice President
citi Belfast, UK
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. What We do / The Team: Markets Operations Technology is going through an exciting phase of transformation in margin and collateral domain. We are re‑engineering our technology estate to achieve world‑leading performance and resiliency, enabling new capabilities in advanced execution, global market...
citi
26 Apr, 2026
Full Time
BigData Applications Support Analyst - Assistant Vice President
citi Belfast, UK
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech . What We do / The Team: We're looking for a talented Support Engineer to join our global team supporting a large-scale data platform that processes critical business information across our organization. The Platform:  You'll be supporting a modern Big Data platform built on industry-standard...
citi
26 Apr, 2026
Full Time
Strategic Initiatives Program Manager – Vice President
citi Belfast, UK
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech . As a Program Manager for Strategic Initiatives at the Vice President level, you will play a critical role in executing our firm-wide strategies, with a focus on enterprise resiliency and recoverability. You will be responsible for leading and driving key workstreams, ensuring the successful delivery of...
citi
26 Apr, 2026
Full Time
User Experience Lead Analyst
citi Belfast, UK
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. The User Experience Lead Analyst is a senior level role significantly contributing to the research, analysis, and design of digital products and systems. User Experience partners with Product and Technology colleagues to create innovative and intuitive digital products that deliver best-in-class user...
citi
26 Apr, 2026
Full Time
Key Management Senior Engineer (VP)
citi Belfast, UK
The Key Management Senior Engineer is a senior engineering position responsible for delivering key management solutions as part of the Key Management Engineering  team. Engineering activities including the design, acquisition and deployment of hardware, software and network infrastructure in coordination with the Technology team. The overall objective of this role is to deliver global key management solutions for the company. Responsibilities: Ensure the goals of Data Security Engineering department are delivered. execution of IT strategy and roadmap for Key Management Systems Ensure operational readiness and conformance to global standards for ongoing operation and support Utilize an in-depth understanding of how engineering integrates within technology and commercial awareness train and coach junior team members Make evaluative judgment based on analysing information in complicated or unique situations; utilizing multiple sources of information Impact...
citi
26 Apr, 2026
Full Time
Senior UX Designer / UX Lead - Belfast
citi Belfast, UK
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech. The Digital Design Engineer Group Manager is accountable for management of complex/critical/large professional disciplinary areas. Leads and directs a team of professionals. Requires a comprehensive understanding of multiple areas within a function and how they interact in order to achieve the...
Thales
26 Apr, 2026
Full Time
Product Support Engineer
Thales Cathedral, 12 Bridge St, Belfast BT1 1LU, UK
Location: BELFAST ARNOTT HOUSE, United Kingdom Thales people architect identity management and data protection solutions at the heart of digital security. Business and governments rely on us to bring trust to the billons of digital interactions they have with people. Our technologies and services help banks exchange funds, people cross borders, energy become smarter and much more. More than 30,000 organizations already rely on us to verify the identities of people and things, grant access to digital services, analyze vast quantities of information and encrypt data to make the connected world more secure. Together we offer fantastic opportunities for committed employees to learn and develop their career with us. At Thales UK, we research, develop, and supply technology and services that impact the lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and...
Capita
14 Apr, 2026
Full Time
Systems Engineer
Capita Belfast, UK
We’re looking for a Systems Engineer to join our growing team at Hillview House, Belfast. This is an excellent opportunity to work in a dynamic environment alongside a large onshore and offshore team. Job title: Systems Engineer Job Description: As a Systems Engineer, you’ll be responsible for monitoring core IT systems and customer-specific infrastructure, providing first-line support for Windows Server platforms across both on-premises and cloud environments. Our team operates 24/7, including bank holidays, to ensure critical services remain available. You’ll deliver round-the-clock support for our managed IT infrastructure, working on a rotating shift pattern that includes both days and nights. Generous rest periods and a shift allowance are included. Shift Pattern: 4 days on (06:30 – 18:30), followed by 3 days off 4 nights on (18:30 – 06:30), followed by 5 days off If you’re ready to take on a challenging and rewarding role in a collaborative...
Thales
28 Apr, 2026
Full Time
Electronics Support Engineer
Thales Belfast, UK
Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Electronics Support Engineer Belfast - Hybrid Who We Are Thales Integrated Airspace-protection Systems (IAS) UK designs and manufactures a range of cutting-edge technologies ranging from air surveillance and mission planning systems to missiles. The company specialises in lightweight missiles and the integration of weapon systems into various platforms along with the systems to manage and exploit critical mission planning and air surveillance data. Belfast is also home to the Thales’s global Space Electric Propulsion...
CBRE Local UK
18 Apr, 2026
Permanent
Technical Supervisor
CBRE Local UK Belfast, UK
Global Workplace Solutions (GWS) is a division of CBRE which supports occupier clients of all sizes, through facilities management, project management, advisory and transaction services, realising potential in every dimension. Our vision is to create the real estate solutions of tomorrow, so businesses and people thrive. Our client, BT, is one of the world's leading communications services companies for the provision of fixed-line services, broadband, mobile and TV products and services as well as networked IT services. On the BT account, our CBRE workplace team provides facilities management and project services across a large and diverse property portfolio across the UK. The estate includes offices, contact centres, telephone exchanges and retail outlets. Our strategic goals for the BT account are to have high performing and engaged colleagues working in a world class safety culture, whilst delivering exceptional customer experiences, service excellence and value for money. We...
Thales
17 Apr, 2026
Full Time
Engineering Delivery Manager
Thales Belfast, UK
Location: Belfast, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services. Integrated Airspace Protection Systems (IAS) Our main purpose is to protect and defend. We provide rapid integrated solutions for detection, coordination, fire control, engagement and support. We cover three sectors: Surface Attack & Air Defence (UK), Air Defence (International) and Air Operations & Services as well as Space. An opportunity has arisen within our engineering group for an Engineering Delivery Manager who can apply their experience and skills leading a multidiscipline team, designing and developing...
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