11 of 11 ION Trading Jobs in Central London

on site You’ll be working for a global financial services firm, supporting a wide range of front-office and post-trade systems with a particular focus on Surveillance, Trading, and Market Connectivity platforms. This is a role that sits at the sharp end of a high-performance trading environment — ideal for someone used to pressure, pace, and … support gender diversity and inclusion We foster a culture that supports work-life balance and equal opportunity ✅ What you’ll be doing: Providing 2nd/3rd line support across trading, market data, and back-office systems Managing incidents, outages, and system upgrades within a regulated environment Supporting surveillance systems , FIX connectivity, and trading infrastructure (TT, ION, Stellar … Proven experience in Application Support within financial services Strong hands-on knowledge of Windows, Linux/Unix, SQL and Oracle Familiarity with FIX messaging , exchange connectivity and high-frequency trading systems Experience with platforms like ION Suite, ATEO, Stellar, IBM MQ, TT, Algorithmics Comfortable working under pressure in a trading floor environment Understanding of ITIL , change management More ❯

mindset and a strong sense of ownership across all support-related responsibilities. This role will be working within the Front Office Teams and would requires someone with experience on Trading Platforms and preference to candidates with exposure to FIX Connectivity. Proficient in Windows and Linux/Unix environments with solid understanding of SQL, Oracle databases, and server-side infrastructure … including platforms like ION, IBM MQ, Deltix, TT, and ATEO. Background in financial services (preferably banking), with insight into trading, clearing, and settlement processes across futures, OTC energy, and global markets. Excellent communicator with strong documentation and stakeholder management skills; capable of building relationships across development teams, business users, and external vendors. Highly methodical with experience in ITIL … frameworks, change management, and a focus on continuously improving systems and processes. Skilled in API onboarding, FIX messaging, market connectivity protocols, and supporting high-frequency trading platforms; able to work shifts and manage critical upgrades. Prior experience supporting clients in a technical advisory role, with an understanding of compliance, risk, and regulated environments. Strong PowerShell experience is a must More ❯

mindset and a strong sense of ownership across all support-related responsibilities. This role will be working within the Front Office Teams and would requires someone with experience on Trading Platforms and preference to candidates with exposure to FIX Connectivity. Proficient in Windows and Linux/Unix environments with solid understanding of SQL, Oracle databases, and server-side infrastructure … including platforms like ION, IBM MQ, Deltix, TT, and ATEO. Background in financial services (preferably banking), with insight into trading, clearing, and settlement processes across futures, OTC energy, and global markets. Excellent communicator with strong documentation and stakeholder management skills; capable of building relationships across development teams, business users, and external vendors. Highly methodical with experience in ITIL … frameworks, change management, and a focus on continuously improving systems and processes. Skilled in API onboarding, FIX messaging, market connectivity protocols, and supporting high-frequency trading platforms; able to work shifts and manage critical upgrades. Prior experience supporting clients in a technical advisory role, with an understanding of compliance, risk, and regulated environments. Strong PowerShell experience is a must More ❯

APS F2B Flow team. This global function supports the FX, EQD, Rates, and Credit businesses within Global Markets, with a particular focus on the Fixed Income Rates and Credit trading platforms. This role combines strong technical expertise with business-facing responsibilities, supporting a complex, high-volume trading environment. The successful candidate will be expected to provide both proactive … and reactive support, contribute to platform stability, and drive continuous improvement across systems and processes. Key Responsibilities: Provide expert-level support for Rates and Credit trading platforms, ensuring stability, performance, and availability. Act as a functional expert and technical liaison between trading, sales, development, and infrastructure teams. Manage production environments, including incident resolution, release deployment, capacity planning, and … a complex stack involving pricing, messaging, position management, and regulatory exports. Participate in early shift rotations and provide 2nd line out-of-hours support as required. Essential Technical Skills: ION MarketView – strong hands-on experience required Operating Systems: Windows & UNIX Networking & Firewalls – solid understanding Databases: SQL/Oracle ECN Connectivity Preferred Technical Skills: Tibco, RV Bladelogic ITRS Geneos Reuters More ❯

Problem and Change management and serve as primary escalation point for any issues impacting the production environment. They are looking for someone who has prior knowledge of Fixed Income trading activities (Pricing, booking, execution, live risk, market risk, etc.), market data feeds and knowledge of applications such as Murex, ION, Bloomberg TOMS, Openlink, XTP. This is an excellent More ❯

a Production Application Support Engineer you will join a talented, global team responsible for providing first class support to Fixed Income Clients and applications across Commodities and Futures for Trading, Pricing and Risk management systems. You'll manage production systems, acting as an escalation point for operational teams on a 24x7 basis, taking ownership of Major Incident Management, incident … IT with a strong knowledge of Capital Markets including Fixed Income Products (e.g. FX, Cash, Derivatives, Structured Products, Commodities and Futures) You have a strong knowledge of Fixed Income trading activities (pricing, booking, execution, live risk, market risk, etc.), market data feeds and knowledge of applications such as ION, Murex, Bloomberg TOMS, Openlink, XTP You have a strong More ❯

development of new software, integration with vendor systems, participating in on-call rota support and following and expanding the established SDLC processes. It involves participating in projects such as ION Anvil and leveraging Neptune, Mosaic Smart Data and other Analytic systems. The role is responsible for participating in delivering IT Strategy, assisting in revenue generating and regulatory initiatives and … of IT General Controls. Position Description Responsible for effective and efficient running of the Fixed Income systems, integrated into the wider SMBC environment to meet the needs of SMBC trading desks Delivering fast-paced agile high quality software changes and solutions, help running Scrums, Sprints and creating and deploying Releases. Providing guidance and advice on .Net, .Net Core, C# … Desk heads to make sure their strategic objectives are being met through technology changes Core Development Languages covering .Net Core, C# Experience in financial industry (ideally low-touch e-trading platforms) is required Strong numerical and financial skills with the ability to interpret financial information and able to design and use of financial models Excellent analytical and problem-solving More ❯

software, integration with vendor systems, participating in on-call rota support and following and improving the established Software Development Life Cycle processes. It involves participating in projects such as ION Anvil, Instrument Service, Neptune and Mosaic Smart Data. The role is responsible for participating in delivering IT Strategy, assisting in revenue generating and regulatory initiatives and ensuring that SMBC More ❯

Inside IR35, with potential extension) Start Date: ASAP About the Role GlobalLogic is seeking a highly skilled Principal Endur Back Office Business Analyst to support a strategic Power Trading initiative for one of our leading enterprise clients. In this role, you’ll take the lead on back office streams of a complex Endur implementation, supporting physical and financial energy … markets with a focus on settlements, accounting, and post-trade operations. You’ll collaborate closely with traders, risk, and accounting teams to drive the configuration and optimization of ION’s Endur platform. We’re looking for someone who brings deep Endur expertise, understands the full trading lifecycle, and thrives in fast-paced, enterprise environments. Key Responsibilities Lead analysis … and delivery for Endur back office features across the full trade lifecycle. Work directly with business stakeholders across Trading, Risk, and Finance teams. Configure and customize Endur (e.g. Accounting Desktop, Confirmations, Settlement, Tax Manager). Translate requirements into functional specifications, manage change control, and ensure traceability. Implement effective test regimes and support quality assurance across delivery. Support project governance More ❯

End Date: 31st December with possibility of extension Working hours: 40 hrs/week Role Overview Endur technical business analyst to work on Back Office elements for our Power Trading team. Key Skills At least 10 years of hands-on experience implementing and extending features in OpenLink Endur Experience working on Physical and Financial Power and Gas Markets. Ability … to work independently as a BA lead and in a team supporting other BAs on projects. Experience working across all areas of the trading floor of Front/Mid/Back office but with a focus on back office Expert in non-linear instruments in a Commodity/Energy Trading environment and how to represent them in Openlink … with analytical software tools, methodologies, and best practices. Excellent analytical skills following a structured approach. Experience of agile delivery. Preferred experience: The consultant will support bp’s implementation of ION’s Endur ETRM solution as part of a project team or as an individual contributor. In this role the individual will be responsible for advising and working with clients More ❯

client teams and third-party vendors to accelerate automation of allocations, trade confirmations, and settlement matching (T+0). Recommend and implement vendor solutions like DTCC CTM, Swift Accord, Xceptor, ION, and Broadridge where appropriate. Oversee data readiness, exception management models, and testing frameworks to support transition timelines. Regulatory Compliance & Risk Management Conduct gap analysis against CSDR (EU), SEC Rule More ❯