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 FIX Connectivity Engineer works part of a global operations team responsible for on-boarding and maintaining services for buy-sides/sell-sides on ION's FIX Network at an application level. These buy-sides/sell-sides use both IONtrading solutions as well as 3rd party OMS/EMS solutions. The engineer engages directly … in a fast-paced environment, managing multiple requests from small daily tasks to larger multi-team projects. Key Responsibilities To implement new application level connections between clients on the ION network To analyse, implement and certify new client/services on the ION network using the FIX protocol To liaise with clients, third party vendors, and internal teams … regarding FIX-based projects To offer 3rd line support to the ION Support department Participates in the team shift patterns and assists with weekend work and out of hours escalation when required Required Skills, Qualifications and Experience The candidate must be able to demonstrate the following: Strong written and verbal communication skills A strong analytical approach to problem solving 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 Databases: SQL/Oracle ECN Connectivity Preferred Technical Skills: Tibco, RV Bladelogic ITRS Geneos Reuters, Tradeweb, Bloomberg Dynatrace Ansible More ❯
Inside IR35** - Please only apply if you have experience working in an investment bank in a front office environment. Role Summary Provide technical and operational support to Fixed Income trading desks, ensuring efficient trade execution and system functionality. Responsibilities Front line support for trading systems and users Monitor and maintain trade flow across platforms Troubleshoot issues with systems … like MarkitWire, ION, Murex, Tradeweb, Bloomberg, MarketAxess, BondVision Collaborate with traders, sales, ops, and vendors Assist with system testing and enhancements Requirements 2+ years of experience supporting Fixed Income desks Familiarity with trading systems listed above Strong problem-solving and communication skills Attention to detail and ability to work under pressure Please apply within for further details or More ❯
Inside IR35** - Please only apply if you have experience working in an investment bank in a front office environment. Role Summary Provide technical and operational support to Fixed Income trading desks, ensuring efficient trade execution and system functionality. Responsibilities Front line support for trading systems and users Monitor and maintain trade flow across platforms Troubleshoot issues with systems … like MarkitWire, ION, Murex, Tradeweb, Bloomberg, MarketAxess, BondVision Collaborate with traders, sales, ops, and vendors Assist with system testing and enhancements Requirements 2+ years of experience supporting Fixed Income desks Familiarity with trading systems listed above Strong problem-solving and communication skills Attention to detail and ability to work under pressure Please apply within for further details or More ❯
Principal Technical Consultant - Openlink Join to apply for the Principal Technical Consultant - Openlink role at ION Principal Technical Consultant - Openlink Join to apply for the Principal Technical Consultant - Openlink role at ION The Role This is an exciting opportunity to join ION as a Principal Technical Consultant. As a Principal Consultant, you will be responsible for project … delivery. You will work with business analysts, clients, and team members to design and implement product extensions, configurations, and interfaces. The Role This is an exciting opportunity to join ION as a Principal Technical Consultant. As a Principal Consultant, you will be responsible for project technical oversight and leadership, technical architecture and design, mentoring consultants, and leading and participating … work onsite at client locations as needed. Ability to work as part of a project team structure. 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 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 ❯
The Technical Operations role is the subject matter expert working directly with clients, exchanges and third party vendors to ensure the smooth running of the ION hosted environments. They work within a global team and are responsible for overseeing and testing the deployment of direct delivered software in addition to providing technical support for these products. Key Responsibilities Investigates … financial markets and business flows and system functionality Working knowledge of networks and network infrastructure is desirable 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 ❯
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 ❯
team. What you'll need to succeed Previous Application Support experience with a Financial Services company (Essential) Fixed Income Product knowledge Previous experience working on systems such as MarketWire, ION, Murex, Tradeweb, Bloomberg, MarketAxess, BondVision Strong communication skills What you'll get in return An exciting opportunity to join an international organisation working with a major financial services organisation. 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 ❯
City of London, London, United Kingdom Hybrid / WFH Options
GlobalLogic UK&I
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. IONMore ❯
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. IONMore ❯
business requirements. Supports the deliverables of the Technical Consultants by providing business and functional guidance, review, testing, and validation of scripted solutions (reports, plugins, and interfaces). Consults with ION Product Management to exchange information on the latest developments in the industry to improve the ION Products. Assists with services best practices. Required Skills, Experience and Qualifications: Openlink … more industry Product set. Strong client-facing skills. Good interpersonal skills. Good written and oral communication skills. 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 ❯
Principal Business Consultant - Openlink Join to apply for the Principal Business Consultant - Openlink role at ION Principal Business Consultant - Openlink Join to apply for the Principal Business Consultant - Openlink role at ION The Role The goal of the Principal Consultant is to complete successful implementation projects while ensuring customer satisfaction, contributing to best practices of the group, and … desired business requirements. Supports the deliverables of the Technical Consultants by providing business and functional guidance, review, testing, and validation of scripted solutions (reports, plugins, and interfaces) Consults with ION Product Management to exchange information on the latest developments in the industry to improve the ION Products Assists with services best practices. Required Skills, Experience And Qualifications Openlink … more industry Product set. Strong client-facing skills. Good interpersonal skills. Good written and oral communication skills. 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 More ❯
to a variety of challenges accelerates your career growth, and Lab49's structure is designed to enable you to learn and grow as an engineer and consultant. Lab49/ION is committed to maintaining a supportive and inclusive environment for people with diverse backgrounds and experiences. We respect the varied identities, abilities, cultures, and traditions of the individuals who … comprise our organization and recognize the value that different backgrounds and points of view bring to our business. Lab49/ION adheres to an equal employment opportunity policy that prohibits discriminatory practices or harassment against applicants or employees based on any legally impermissible factor. More ❯
meets the expectations of an established business that is seeking to enhance their electronic engagement with clients. This will strengthen those relationships and increase Marex's stickiness as a trading partner. Responsibilities: •Identify and support strategic technological direction for the Marex Clearing business unit. •Support Budgeting and Forecasting activities both with the Business Owner and the Technology organisation. •Build … challenges, ensuring operational effectiveness Skills and Experience: Essential: •Detailed knowledge of FCM and Clearing products gained within a Financial Institution. •Knowledge of vendor systems used within the Clearing space, ION, Broadridge. •Vendor management experience – including delivery of large, vendor-centric projects. •Product Development Experience in an Agile environment. •Stakeholder management and business analysis. •Excellent communication skills. •Delivery focussed, displaying … scalable infrastructure and software. Desirable: •Extended knowledge across multiple asset classes – commodities advantageous. •Trade Lifecycle knowledge. Pre-trade, Trade, settlement/clearing, Risk. Full front to back. •Experience of Trading Technologies, Pricing, Risk and algo trading. •Project planning and coordination. •Microsoft Technologies, Cloud services, hosting and deployment. •Experience working in a regulated environment and knowledge of the associated risk More ❯
