15 of 15 Permanent ION Trading Jobs in London

outages to resolution, this role requires a close partnership with the rest of the infrastructure team, the service desk and the wider IT group. Responsibilities: • Provide support for all trading and back-office platforms offered by Marex to both internal and external client base. • Support business users offering second- and third-line support. • Create and deploy PowerShell scripts providing … of business functions. • Manage new system analysis and implementation. • Provide incident management per ITIL standards. • Liaison between technology department and business groups to communicate system changes. • Manage process and trading system documentation; produce and regularly maintain to a high standard. • Ensure active tasks retain focus through workflow and prioritisation awareness. • Manage vendor system upgrades and implementation. • Manage exchange relationships … management processes • Excellent documentation, communication, and organizational skills • Ability to build strong relationships with Application Development teams and business sponsors • General front-to-back knowledge of the flow for trading/clearing/operational process in settlement of futures and OTC Energy trade • Experience in exchange and vendor management with a view to project manage exchange/system critical More ❯

The Role: The Vulnerability Management Analyst is a global role within ION's central services division and will support the Group Security strategy and operational excellence through the identification, mitigation and remediation of information security vulnerabilities, misconfigurations and risks to the business. This role reports to the Vulnerability Management Manager who reports to the Global Head of IT Security. … As a member of the ION Security team, you will build and lead a team of Security professionals specialising in Vulnerability Management along with managing the partners and technology vendor deliverables and of course building and owning the strategy to deliver a world class Vulnerability Management program. The candidate must understand their role in the broader vulnerability management program … runbook maintenance Cultivate and maintain strong vendor relationships Have an attitude of continuous improvement Participate in CAB, Tool review or Architecture Review Boards (ARBs) As a member of the ION IT Security Team, it is expected that the person in this role will: Execute ongoing, operational business-as-usual (BAU) tasks to meet management-defined KPIs and SLAs, and More ❯

Front Office Algo eTrading Development Team of a leading investment bank. This is an exciting opportunity to design, develop, and deliver high-performance technical solutions for a cutting-edge trading platform. Responsibilities Be a hands-on Senior Developer, influencing project direction from the outset. Develop new connectivity and RFQ protocols, including portfolios, for the expansion of eTrading. Enhance the … replacement of Algo containers. Key Skills Core Java: High-performance Java coding with expertise in zero-GC/non-allocating development. Multithreading: Advanced knowledge of concurrent programming. Low Latency Trading: Proven experience with high-throughput, low-latency systems. Networking & Messaging: FIX protocol, multicast technologies, and 29West or similar high-performance messaging tools. Linux: Strong familiarity with Linux environments. Domain … focus on concurrency, collections, messaging, and event-driven processing. 5+ years of experience in multicast messaging (e.g., Solace/RV). Demonstrated expertise in designing and coding low-latency trading application services. Solid background in Capital Markets, Front Office Trading, or Risk systems. Nice to Have Market Data, Order Connectivity, and Order Management and Experience with FIX protocol More ❯

Application Support: UNIX: Fixed Income: Rates: ION Marketview: MMI One of my clients, a reputable and successful Investment Bank, is looking to hire an Application Support Analyst to join a team that support a number of cross-asset applications that provide critical information for traders across the Rates business. The applications you will be supporting are both bespoke built More ❯

manager for Clarus Data products you will be responsible for: Planning, documenting executing on the strategic roadmap for the product and the integration of the product into the wider ION solutions Identifying new revenue streams and possible new derivatives data related products Customer relationship Management Support new account sales with demonstrations of Clarus Data products Project management and delivery … and prioritize tasks and deliverables with customers and internal teams Preferred Skills: Strong Excel and or Python skills to build workbooks and prototypes that access Clarus Data APIs About ION: We're a diverse group of visionary innovators who provide trading and workflow automation software, high-value analytics, and strategic consulting to corporations, central banks, financial institutions, and … technology companies in the world. • Over 2,000 of the world's leading corporations, including 50% of the Fortune 500 and 30% of the world's central banks, trust ION solutions to manage their cash, in-house banking, commodity supply chain, trading and risk. • Over 800 of the world's leading banks and broker-dealers use our electronic More ❯

Product manager for Charm product, you will be responsible for: Planning, documenting executing on the strategic roadmap for the product and the integration of the product into the wider ION solutions Customer relationship Management Support new account sales with demonstrations of the Clarus product Project management and delivery of implementations Interface with Dev team for documenting and testing enhancements … XTP Analytics Clarus APIs Good python knowledge for product demonstrations and customer evaluations Good technical understanding of databases, cloud, servers, object-orientation and architectures for reliability and performance About ION: We're a diverse group of visionary innovators who provide trading and workflow automation software, high-value analytics, and strategic consulting to corporations, central banks, financial institutions, and … technology companies in the world. • Over 2,000 of the world's leading corporations, including 50% of the Fortune 500 and 30% of the world's central banks, trust ION solutions to manage their cash, in-house banking, commodity supply chain, trading and risk. • Over 800 of the world's leading banks and broker-dealers use our electronic More ❯

successful delivery of the DORA programme. Develop and deliver training programs to educate employees on resilience and risk management practices. Foster a culture of preparedness and continuous improvement across ION Markets. Experience, Skills and Qualifications: Bachelor's or Master's degree in Business, Risk Management, Cybersecurity, Information Technology, or a related field. Minimum 5 years of experience in cybersecurity … and risk management , we encourage you to apply and contribute to strengthening our organization's resilience framework. About Us We're a diverse group of visionary innovators who provide trading and workflow automation software, high-value analytics, and strategic consulting to corporations, central banks, financial institutions, and governments. Founded in 1999, we've achieved tremendous growth by bringing together … technology companies in the world. Over 2,000 of the world's leading corporations, including 50% of the Fortune 500 and 30% of the world's central banks, trust ION solutions to manage their cash, in-house banking, commodity supply chain, trading and risk. Over 800 of the world's leading banks and broker-dealers use our electronic 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 ❯

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 ❯

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 ❯

ION is seeking a creative and motivated Senior UX Designer to join our dynamic team in London. As a Senior UX Designer, you will translate user insights into engaging and intuitive user experiences. We are looking for a strong UX designer who is qualified, with 4-6 years experience, who is eager to learn and enjoys the challenge of … Preferred: Experience in designing complex applications. Experience in Banking and finance. Experience with other design and research software e.g: Miro, Adobe XD Dovetail UX research experience and techniques. About ION: We're a diverse group of visionary innovators who provide trading and workflow automation software, high-value analytics, and strategic consulting to corporations, central banks, financial institutions, and … technology companies in the world. Over 2,000 of the world's leading corporations, including 50% of the Fortune 500 and 30% of the world's central banks, trust ION solutions to manage their cash, in-house banking, commodity supply chain, trading and risk. Over 800 of the world's leading banks and broker-dealers use our electronic More ❯

understanding of the leveraged finance market and how covenants and financial definitions work in leveraged finance documents. About us We're a diverse group of visionary innovators who provide trading and workflow automation software, high-value analytics, and strategic consulting to corporations, central banks, financial institutions, and governments. Founded in 1999, we've achieved tremendous growth by bringing together … technology companies in the world. • Over 2,000 of the world's leading corporations, including 50% of the Fortune 500 and 30% of the world's central banks, trust ION solutions to manage their cash, in-house banking, commodity supply chain, trading and risk. • Over 800 of the world's leading banks and broker-dealers use our electronic … trading platforms to operate the world's financial market infrastructure. ION is a rapidly expanding and dynamic group with 13,000 employees and offices in more than 40 cities around the globe. Our ever-expanding global footprint, cutting edge products, and over 40,000 customers worldwide provide an unparalleled career experience for those who share our vision. ION More ❯

cooperation. Ability to manage workflow under strict deadlines. Preferred Proficiency in Spanish, French or/and German. About us We're a diverse group of visionary innovators who provide trading and workflow automation software, high-value analytics, and strategic consulting to corporations, central banks, financial institutions, and governments. Founded in 1999, we've achieved tremendous growth by bringing together … technology companies in the world. • Over 2,000 of the world's leading corporations, including 50% of the Fortune 500 and 30% of the world's central banks, trust ION solutions to manage their cash, in-house banking, commodity supply chain, trading and risk. • Over 800 of the world's leading banks and broker-dealers use our electronic … trading platforms to operate the world's financial market infrastructure. ION is a rapidly expanding and dynamic group with 13,000 employees and offices in more than 40 cities around the globe, Our ever-expanding global footprint, cutting edge products, and over 40,000 customers worldwide provide an unparalleled career experience for those who share our vision. ION More ❯

years of experience in financial systems administration, with a focus on implementations and migrations. Minimum 5 years in a Technology/Finance hybrid role. Proficiency in: - INFOR ION, Sun Systems ERP, and Q&A report writing - Excel (advanced functions/macros) - API configuration, data mapping, and integration workflows Experience with data lake environments (e.g., Data Fabric) and SFTP-based More ❯