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citi
05 Jun, 2026
Full Time
Equities Middle Office - Application Support Analyst
citi Belfast, UK
Citi, the world leading global bank, has approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. Citi provides consumers, corporations, governments and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. Citi enables clients to achieve their strategic financial objectives by providing them with cutting-edge ideas, best-in-class products and solutions, and unparalleled access to capital and liquidity. Citi technology are seeking a highly motivated middle office IT professional to join our Production support team in Belfast.  The Equities Middle office application support team provides technical and business support across our suite of booking, reconciliation settlement facing applications which help our front office facilitate business with Citi's external client...
citi
05 Jun, 2026
Full Time
Senior Software Engineer (AVP) – Margin Technology
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
04 Jun, 2026
Full Time
Senior Application Development Lead - Generative AI (GenAI), Vice President
citi Belfast, UK
Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in analysis, application development, problem solving and communication to Source to Pay Solutions Technology group. 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. Team/Role Overview Source to Pay Solutions Technology group is part of COO (Citi Operating Office) Technology organization supporting Citi Operating Office business function and its enterprise‑wide transformation agenda to achieve improvements across risk management, controls, data governance, AI adoption, and process re‑engineering by delivering scalable, secure, and modern technology solutions. Based in Belfast, the team partners closely with businesses and technology stakeholders to build, manage, and modernize multiple Source...
citi
04 Jun, 2026
Full Time
Full Stack Application Development Technical Lead (Java/Python), Vice President
citi Belfast, UK
Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in analysis, application development, problem solving and communication to the Source to Pay Solutions Technology group. 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 Team/Role Overview Source to Pay Solutions Technology group is part of COO (Citi Operating Office) Technology organization supporting Citi Operating Office business function and its enterprise‑wide transformation agenda to achieve improvements across risk management, controls, data governance, AI adoption, and process re‑engineering by delivering scalable, secure, and modern technology solutions. Based in Belfast, the team partners closely with businesses and technology stakeholders to build, manage, and modernize multiple Source to Pay...
citi
04 Jun, 2026
Full Time
Markets Operations Intermediate Analyst
citi Belfast, UK
Team/ Role Overview  Dive into global finance with Citi's Markets Operations team. We're the essential link, ensuring smooth, efficient processing of trades from start to finish. You'll collaborate daily with traders, tech teams, clients, and global partners, actively applying your understanding to contribute significantly to trade lifecycle management, maintaining strong controls, and delivering excellent client service. You’ll further hone your skills and deepen your insights alongside seasoned professionals. This dynamic role offers broad exposure to Citi's markets business and a clear path for career growth. Leverage your core strengths and transferable skills to make a tangible impact and advance your future in finance. While we are continuously recruiting, this advertisement serves as a general requisition to build our talent pool for ongoing and future opportunities should a suitable immediate role not be available. Please note, if you already have an active...
citi
03 Jun, 2026
Full Time
Strategic Initiatives Program Lead – Senior Vice President
citi Belfast, UK
Citi Belfast is one of the largest employers in Northern Ireland with a diverse and talented team of over 4000 people from over 68 different nationalities across our four Belfast offices. We are the only global investment bank operating in Northern Ireland. Every day, our local experts interact with global teams in over 100 countries developing and supporting next-generation technology solutions for the enterprise and delivering critical services to the bank and its customers, to make sure we are a stronger and safer organization for our clients. You will have a truly global reach, which will provide you with new experiences and development opportunities right here in Belfast’s iconic Titanic Quarter. The successful candidate will lead key strategic initiatives in support of enterprise strategy and resilience, ensuring Citi's critical business services maintain operational resilience in alignment with regulatory requirements and business objectives. Driving strategic vision,...
citi
03 Jun, 2026
Full Time
AI Enablement Lead - Shared Controls Group (SCG)
citi Belfast, UK
Are you looking for a career move that will put you at the heart of a global financial institution — and at the forefront of the AI revolution in financial services? Then bring your skills in   AI-driven automation, intelligent process design, and data science   to Citi's Markets Shared Controls Group (SCG).   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.     T eam/Role Overview   The Shared Controls Group (SCG) exists to support the Markets business globally through the efficient execution of controls and processes that are common across region, product, and risk category. This role sits at the intersection of   artificial intelligence and operational excellence   — you will   be responsible for   identifying , designing, and delivering...
citi
03 Jun, 2026
Full Time
Ab-Initio ETL Developer, Assistant Vice President
citi Belfast, UK
The Ab-Initio ETL Developer is an intermediate-level position responsible for the design, development, and implementation of robust and scalable data integration solutions. The successful candidate will be a key member of the Strategic Ledger program, a critical initiative focused on transforming upstream data into the CIT template for loading into Oracle Financials SaaS. This role is a core part of the Technology team, focusing on building and maintaining the firm's critical data pipelines using the Ab Initio platform. The overall objective is to contribute to high-quality data systems analysis and programming activities that support our strategic financial data objectives. Responsibilities: Design, develop, and maintain high-performance, resilient, and scalable ETL processes using the Ab Initio suite of products (GDE, Co>Operating System, EME) to transform upstream data into the required format for Oracle Financials SaaS. Conduct detailed data analysis, data profiling,...
citi
02 Jun, 2026
Full Time
Issuer Services Application Support - 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 . We are seeking a high-performing Application Support Senior Analyst to provide L2 production support for critical applications within our global environment. The role focuses on incident resolution, system monitoring, and operational stability, working closely with Tech Leads, development teams, and...
citi
02 Jun, 2026
Full Time
FX OpsTech Application Support - 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 .                 Our Production Management team provides critical business and technical support to the Services, Markets, Banking and Functions Client Group (SMBF) ; working collaboratively to ensure that our platforms and services operate for our clients, whenever they need them. We act as highly...
citi
02 Jun, 2026
Full Time
Prime Finance Applications Support - 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 Prime Finance support group provides technical and business support for Citi’s Prime Finance Application stack, encompassing Prime brokerage and Securities Lending business streams.  The applications are...
Thales
02 Jun, 2026
Full Time
Senior Mechanical 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. Senior Mechanical Engineer The Role We are seeking an experienced a Senior Mechanical Design Engineer who has a proven ability to apply engineering first principles and knowledge to new & existing products within the IAS portfolio. Working as part of a large Mechanical Design team, the Senior mechanical design engineer collaborates with local teams and multiple stakeholders to produce detailed Mechanical designs and support to a range of Weapon System, Missile and Platform products to satisfy customer...
Thales
02 Jun, 2026
Full Time
Principal Mechanical 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. The Role We are seeking an experienced a Senior Mechanical Design Engineer who has a proven ability to apply engineering first principles and knowledge to new & existing products within the IAS portfolio. Working as part of a large Mechanical Design team, the Senior Mechanical Design Engineer collaborates with local teams and multiple stakeholders to produce detailed Mechanical designs and support to a range of Weapon System, Missile and Platform products to satisfy customer requirements.  As we enter a period of...
Thales
02 Jun, 2026
Full Time
Activity 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. Job title: Activity Manager Location : Belfast Reports to APRU (Autonomous Production Repair Unit) Manager Type: Permanent (You will work a 4 day week on site; Mon – Thurs) Main duties and responsibilities include: Guarantees the performance of their team in terms of Costs, Quality, Deadlines in compliance with the proper application of business standards and Safety and HSE standards, Ensures the functional management of the entire ecosystem within their scope. Animates their teams, develops their skills to...
citi
31 May, 2026
Full Time
Fixed Income Technical Lead - 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 Finance Desk (FD) support group provides technical and business support for Citi’s global Finance Desk.  Support teams are located in multiple regions; Belfast, Sydney  India and Mississauga. The ‘Finance Desk Application Suite’ application hosts web based components and Informational business...
citi
31 May, 2026
Full Time
Markets Operations Entry-Level Analyst
citi Belfast, UK
Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in analysis, problem solving and communication to Citi Belfast Markets Operations. 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. Team/ Role Overview  Dive into global finance with Citi's Markets Operations team. We're the essential link, ensuring smooth, efficient processing of trades from start to finish. You'll collaborate daily with traders, tech teams, clients, and global partners, supporting critical roles in trade lifecycle management, maintaining strong controls, and delivering excellent client service. You’ll gain hands-on experience and learn from seasoned professionals. This dynamic role offers broad exposure to Citi's markets business and a clear path for career growth....
citi
31 May, 2026
Full Time
Business Intelligence Analyst (Assistant Vice President)
citi Belfast, UK
Team Overview: Markets Operations Business Intelligence Citi Market Operations is undergoing a pivotal, multi-year transformation, establishing a state-of-the-art target operating model across 60+ countries. As a dynamic, global organization, we encompass all post-execution Operations teams including Middle Office, Settlements, Margin, Asset Servicing, and Listed Derivative & Commodities Operations, supporting an extensive range of Capital Markets products where Citi is a dominant global player. This enterprise-wide initiative prioritizes risk and controls, regulatory compliance, process re-engineering, automation, talent development, data transformation, technology investment, and superior client service. Joining Citi in Belfast places you at the forefront of this global transformation, directly shaping the future of Markets Operations. We cultivate an inclusive and engaging environment, fostering diversity of thought and investing significantly in professional development....
citi
31 May, 2026
Full Time
Java Developer (AVP)
citi Belfast, UK
Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview 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
31 May, 2026
Full Time
Assessment & Design Sr. Analyst Assistant Vice President
citi Belfast, UK
Responsibilities :  Help support the design and development of Citi's comprehensive controls program. Ability to work in close liaison and coordination with business stakeholders and sponsors to elicit, analyze, communicate, plan, manage, validate, and prioritize requirements and build strong professional relationship. Ability to effectively and efficiently understand and translate business problems and opportunities in the view of requirements, and recommend actionable solutions. Capability to perform end to end business analysis to identify gaps and propose innovative and creative solutions Efficient in creating and generating technical documents such as Business Requirement Document, Functional Requirement Documents and System Requirement Specifications. Thorough  knowledge and understanding of System Development Life Cycle (SDLC) and Agile development. Support implementation of new controls or increase the effectiveness of existing controls, identify areas for...
citi
31 May, 2026
Full Time
Core Banking Applications Support - Assistant Vice President
citi Belfast, UK
Citi Belfast is one of the largest employers in Northern Ireland with a diverse and talented team of over 4000 people from over 68 different nationalities across our four Belfast offices. We are the only global investment bank operating in Northern Ireland. Every day, our local experts interact with global teams in over 100 countries developing and supporting next-generation technology solutions for the enterprise and delivering critical services to the bank and its customers, to make sure we are a stronger and safer organization for our clients. You will have a truly global reach, which will provide you with new experiences and development opportunities right here in Belfast’s iconic Titanic Quarter. 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...
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