Application & Support Engineer

Company IconExpleo Group
Location Icon

We are looking for an enthusiastic and technically minded Application & Support Engineer to join our growing team in Hitchin. This is an excellent opportunity for someone with early-career experience in Building Management Systems (BMS), SCADA or...Read More>>.

Posted: September 29th, 2026
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French Speaking Application Support Analyst

Company IconQuant Capital
Location IconLondon

Overview In this role, you support customers of a global fintech specializing in AML, fraud and risk management. You combine product knowledge with analytical and technical skills to resolve software and system issues raised via email or ph...Read More>>.

Posted: September 30th, 2026
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TTS Payments Application Support - Assistant Vice President

Company IconCitigroup
Location IconBelfast

Overview In this role you will support Citi’s critical applications to ensure stability and operational excellence within a globally distributed production environment. You’ll work closely with traders, users, and tech teams to diagnose...Read More>>.

Posted: September 30th, 2026
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Application Support Engineer – trading systems

Company IconQuant Capital
Location IconLondon

Overview In this role you will provide high-level support for a market-leading trading system used by banks and institutional traders. You will work within a fast-paced, cross-functional team to resolve order-entry, risk, and connectivity i...Read More>>.

Posted: October 1st, 2026
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Application Support Engineer (Third Party Systems), London

Company IconIsomorphic Labs
Location IconLondon

Overview As Integration Engineer at Isomorphic Labs, you own and secure a suite of multi-user tools, scaling them across cloud environments. You bridge Integration, Operations, and Security to manage the full software lifecycle, from secure...Read More>>.

Posted: October 1st, 2026
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FX Options Application Support Analyst

Company IconNexus Jobs
Location IconLondon

Overview In this role you will provide day-to-day support for the FX Options trading platform, ensuring smooth operation of trading and support systems. You will collaborate with IT and development teams to deploy, configure, and enhance ap...Read More>>.

Posted: October 1st, 2026
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Trade Flow Support - Trading Application Support

Company IconSQUAREPOINT CAPITAL
Location IconLondon

Overview In this role you ensure global trading platform readiness across pre- and post-trading. You monitor end-to-end transaction flow, quickly identify and resolve alerts, and coordinate with brokers, exchanges, and internal teams to min...Read More>>.

Posted: October 1st, 2026
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Junior Application Support Analyst – trading systems

Company IconQuant Capital
Location IconLondon

Overview In this role you will provide technical and functional support for high-performance trading systems within a global, award-winning support team. You will help clients with order entry, risk management, and connectivity, while troub...Read More>>.

Posted: October 1st, 2026
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Application Support Engineer : Trading Platform

Company IconQuant Capital
Location IconLondon

Overview In this role you will integrate our trading platforms with clients’ environments, blending on-site and remote work to ensure smooth deployments. You are the primary contact for managed clients, handling support, implementation, c...Read More>>.

Posted: October 1st, 2026
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Junior Application Support Analyst

Company IconQuant Capital
Location IconLondon

Overview In this entry role, you join the frontline support for banking clients within a tech-driven firm. You will engage with clients via JIRA, email, and calls to investigate and resolve issues quickly. You’ll participate in releases,...Read More>>.

Posted: October 1st, 2026
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Application Support Analyst – Fintech

Company IconQuant Capital
Location IconLondon

Overview In this role you will support clients and manage support tickets, bridging finance and technology to resolve issues and answer queries. You will collaborate with client management and QA teams to test new functionality and ensure s...Read More>>.

Posted: October 1st, 2026
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Commodities Trading Application Support – Commodities / Fixed Income

Company IconQuant Capital
Location IconLondon

Overview In this role you support trading applications on a cross-asset desk focused on Trayport and gas/power trading. You’ll be part of a small team within a fast-moving quant trading environment known for rigorous approach and smart co...Read More>>.

Posted: October 1st, 2026
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Application Support Analyst – trading systems

Company IconQuant Capital
Location IconLondon

Overview In this role you support high-performance trading systems, ensuring reliable client service and smooth product deployments. You will work within a global, award-winning support team to resolve issues and implement solutions for buy...Read More>>.

Posted: October 1st, 2026
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Application Support Engineer Fintech

Company IconQuant Capital
Location IconLondon

Overview In this role you support clients and products post-implementation, acting as a technical escalation resource to resolve issues and improve client experiences. You’ll work within the Client Services team to translate client needs...Read More>>.

Posted: October 1st, 2026
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D365 Finance & Operations Application Support Engineer

Company IconREAL Technical Solutions
Location IconLondon

Overview In this role you will be the front line for D365 Finance & Operations support, addressing tickets from international users and providing hands-on configurations, user training, and documentation. You’ll help scale and secure a cl...Read More>>.

Posted: October 1st, 2026
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Application Support - COINS ERP

Company IconMarks Sattin
Location IconLondon

Overview In this role you provide first- and second-line support for an ERP platform (COINS) and key cloud apps, ensuring business processes stay running smoothly. You will collaborate with users, IT peers, and vendors to resolve incidents,...Read More>>.

Posted: October 1st, 2026
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NBS Application Support Scientist

Company IconWaters
Location IconWilmslow

Overview In this role, you will develop mass spectrometry–based analytical applications for newborn screening and quantitative LC-MS/MS assays to support product development and clinical labs. You will contribute to Waters Advanced Diagno...Read More>>.

Posted: October 1st, 2026
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Fidessa Application Support Analyst - up to 100,000 - Hybrid

Company IconInvolved Solutions
Location IconLondon

Overview In this role you will support Fidessa-based equities trading platforms within a global BFSI organisation. You will work closely with traders and technology teams to maintain stability, resolve issues, and drive improvements across...Read More>>.

Posted: October 1st, 2026
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Trading Application Support  – Equity Vol

Company IconQuant Capital
Location IconLondon

Overview In this role you support trading applications and market data within a cross-asset environment focused on Equity Volatility. You’ll join a London trading team that balances technology with execution, operating in a 24/7 global co...Read More>>.

Posted: October 1st, 2026
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Oracle Database and Application Support

Company IconNEC Software Solutions
Location Icon

Overview As an Oracle Database Application and Support Analyst, you will support software solutions for 100+ customers across the Public Sector, spanning on‑premises, private, and public cloud environments. You will drive stability and pe...Read More>>.

Posted: October 1st, 2026
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Junior Quant Application Support Engineer Fintech SQL

Company IconQuant Capital
Location IconLondon

Overview In this role you will provide technical support for implementations across the fund market and grow into a Quant position within a year. You’ll build domain knowledge of wealth management and the company’s solution while mainta...Read More>>.

Posted: October 1st, 2026
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Senior Applications Support Engineer | Global Information Systems

Company IconFTI Consulting
Location IconLondon

Overview As ITG Senior Applications Engineer, you lead the design and deployment of enterprise-wide systems and act as a backup for Matrix Teams. You translate business needs into robust technical solutions while aligning architecture with...Read More>>.

Posted: October 1st, 2026
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Trading Application Support Analyst - Fixed Income & Commodities

Company IconMillennium Management
Location IconLondon

Overview In this role you will provide Level 1–2 production support for Fixed Income, Commodities, and FX trading systems, acting as the frontline for EMEA traders. You will support Millennium’s proprietary trading platform, participate...Read More>>.

Posted: October 1st, 2026
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Trading Application Support Engineer

Company IconQuant Capital
Location IconLondon

Overview In this role you support high-performance trading systems and data-intensive applications within a global, technology-driven prop trading environment. You will work closely with traders, quants and analytics teams to keep systems h...Read More>>.

Posted: October 1st, 2026
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Trading Application Support – Commodities / Fixed Income

Company IconQuant Capital
Location IconLondon

Overview In this role you will support cross-asset trading applications in a fast-paced quant environment. You will partner with trading and infrastructure teams to ensure reliable desktop technology, market data access, and smooth issue re...Read More>>.

Posted: October 1st, 2026
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Junior Application Support Engineer Trading

Company IconQuant Capital
Location IconLondon

Overview In this role you support a leading Execution Management System for buy and sell-side clients, helping ensure smooth order entry, risk management and connectivity. You will work closely with sales and engineering to resolve issues a...Read More>>.

Posted: October 1st, 2026
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Application Support Lead – Fintech / Trading

Company IconQuant Capital
Location IconLondon

Overview In this role you lead a hands-on application support function for major global trading clients within a market-leading fintech. You guide a small team, drive investigations and escalations, and shape support processes and tooling t...Read More>>.

Posted: October 1st, 2026
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Application Support Analyst

Company IconSystem C
Location IconLeeds

Overview In this role you will provide 2nd/3rd line support for customers using Liquidlogic solutions, diagnosing and resolving incidents and collaborating with product and development teams. You will work with SQL Server, logs and diagnost...Read More>>.

Posted: October 1st, 2026
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Application Support Engineer – DV – 11864JS

Company IconProactive Appointments
Location IconGloucester

Overview In this contract role, you will provide hands-on application support for critical client systems on-site in Gloucester. You’ll work within a security-cleared environment, leveraging your networking and software-architecture knowl...Read More>>.

Posted: October 1st, 2026
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Application Support Engineer Fintech SQL

Company IconQuant Capital
Location IconLondon

Overview In this role you will provide technical support for implementations across the fund market and collaborate with presales and Professional Services. You will promote effective use of our applications and own responses to major outag...Read More>>.

Posted: October 1st, 2026
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Junior Application Support Engineer

Company IconQuant Capital
Location IconLondon

Overview In this role, you will provide technical and functional support for business applications while diagnosing and resolving issues. You’ll participate in change and release processes, and contribute to design reviews for new project...Read More>>.

Posted: October 1st, 2026
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Senior Vice President, Production Services Application Support

Company IconThe Bank of New York Mellon
Location IconLondon

Overview In this senior leadership role, you will define and drive the global Production Services strategy for FX Execution Services, aligning support with business priorities and risk objectives. You will lead a global team of production s...Read More>>.

Posted: October 3rd, 2026
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Developer with Findur, SQL and Java - Application Support - City London

Company IconNexus Jobs
Location IconLondon

Overview In this role you will support and develop treasury applications for a City of London bank, focusing on MS SQL Server and the OpenLink Findur environment. You will work across global Treasury systems, ensure data integrity and secur...Read More>>.

Posted: October 3rd, 2026
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Application Support Manager

Company IconThe Curve Group
Location IconLondon

Direct message the job poster from The Curve GroupA leading financial services organisation is on a mission to modernise its technology stack — and we’re looking for an experienced Application Support Manager to lead this critical funct...Read More>>.

Posted: June 6th, 2026
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Application Support Analyst

Company IconUniversity of the Arts London
Location IconLondon

Join to apply for the Application Support Analyst role at University of the Arts LondonJoin to apply for the Application Support Analyst role at University of the Arts London...Read More>>.

Posted: June 6th, 2026
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Application Support Manager

Company IconNoir
Location IconLondon

Application Support Manager – Investment Banking – London / HybridI assist MDs, CTOs, Development Managers, business leaders and recruitment managers in finding the best Microsoft professionals for their businesses…...Read More>>.

Posted: June 6th, 2026
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Application Support Analyst

Company IconECS Resource Group
Location IconCheltenham

We are looking for a highly skilled Software Analyst to join our Business Systems Team at our Head Office in Cheltenham. In this role, you will provide advanced support across the organisation’s core business applications, including ERP, CRM,...Read More>>.

Posted: June 6th, 2026
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Trading Application Support

Company IconTalan Group
Location IconLondon

For more than 20years, Talan has been advising companies and administrations, supporting them and implementing their transformation projects in the UK and abroad. With a presence on four continents and a headcount of 5000 consultants, our ambit...Read More>>.

Posted: June 6th, 2026
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Application Support Manager

Company Icontrg.recruitment
Location IconLondon

This range is provided by trg.recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from trg.recruitmentHead of .NET/...Read More>>.

Posted: June 6th, 2026
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Application Support Analyst

Company IconReboot Recruit
Location IconSlough

Technical Operations Team Lead Slough | Up to £40,000 + Benefits Join a leading UK retailer where technology underpins every aspect of customer experience and business performance. In this role, you’ll take o...Read More>>.

Posted: June 6th, 2026
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Application Support Engineer - Supervisor

Company IconGen II Fund Services
Location IconSouthampton

Job Category: Information TechnologyRequisition Number: APPLI002111Posted: February 25, 2025Employment Type: Full-TimeWork Type: Hybri...Read More>>.

Posted: June 6th, 2026
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Application & Support Engineer

Company IconExpleo UK LTD
Location IconStevenage

We are looking for an enthusiastic and technically minded Application & Support Engineer to join our growing team in Hitchin. This is an excellent opportunity for someone with early-career experience in Building Management Systems (BMS), SCADA...Read More>>.

Posted: August 30th, 2026
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Application & Support Engineer

Company IconExpleo
Location IconStevenage

Overview We are looking for an enthusiastic and technically minded Application & Support Engineer to join our growing team in Hitchin. This is an excellent opportunity for someone with early-career experience in Building Management Sys...Read More>>.

Posted: August 31st, 2026
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Application Support Engineer — SQL & AI-Driven Troubleshooting

Company IconBright
Location IconRoyal Leamington Spa

Bright, a UK software company, is seeking an Application Technical Support Engineer in Leamington Spa. You will bridge Customer Success and Engineering, debugging issues, running SQL queries, and building internal tooling to keep customers moving....Read More>>.

Posted: October 1st, 2026
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Hybrid Application Support Developer — SAP S/4HANA

Company IconFruition Group
Location IconCastleford

Fruition Group is seeking an Application Support Developer to join a SAP S/4HANA transformation programme in Castleford. You will act as a bridge between users, business systems and development, supporting critical applications while preparing dat...Read More>>.

Posted: October 1st, 2026
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Power Platform Developer /Applications Support Engineer

Company IconExalto Consulting
Location IconGreat Preston

Power Platform Developer / Applications Support Engineer - Leeds / SheffieldAre you an Applications Engineer who enjoys combining application support with hands-on development and automation?My Leeds based client is looking to recr...Read More>>.

Posted: October 1st, 2026
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Senior Application Support Engineer – SC/DV Clearance Eligible

Company IconJAM
Location Icon

JAM in the United Kingdom is seeking an experienced Application Support Engineer to contribute to the day-to-day support and ongoing support strategy of a complex, multi-technology application. Candidates must be eligible for SC/DV clearance and b...Read More>>.

Posted: October 1st, 2026
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Application Support Developer

Company IconFruition Group
Location IconCastleford

Duration: Fixed-term until February 2028 Salary: Up to £70,000 + excellent pension and benefits Location: Castleford (Hybrid) Duration: Fixed-term until February 2028 Salary: Up to £70,000 +...Read More>>.

Posted: October 1st, 2026
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UK Application Support Engineer – 3rd Line, AWS/Azure

Company IconRM Education
Location Icon

RM Education is seeking an Application Support Engineer to join our UK team. You will provide 3rd line support for in-house applications, deploy updates, patches and hotfixes, and oversee hosting to meet SLA commitments.You will work as par...Read More>>.

Posted: October 2nd, 2026
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Finance Software Support Specialist

Company IconIplicit Limited
Location IconBournemouth

Iplicit Limited in Bournemouth is seeking a proactive Customer Support Associate to handle inbound tickets, diagnose issues, and deliver friendly, professional service to clients using Finance Software.You will triage, document, and escalat...Read More>>.

Posted: October 4th, 2026
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