Overview As a Corporate Technology Support Engineer you will provide day-to-day support for core systems within the Core Technology team, helping maintain efficient operations across Middle Office and Operations. You collaborate with cross-...Read More>>.

Overview In this role you provide technical support for implementations in the fund market, acting as a bridge between clients and Professional Services. You handle major outages, tailor report templates via SQL, and drive successful deploy...Read More>>.

Overview In this role you will provide frontline application and technical support for institutional and retail clients within a London-based brokerage, primarily remotely with a shift toward office presence. You will troubleshoot connectiv...Read More>>.

Overview In this role you will lead and deliver Level 2 IT support for CDSClear’s in-house trade management and risk platforms across production and test environments. You will partner with cross-functional CDSClear teams to keep non-prod...Read More>>.

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>>.

Overview In this role you provide functional and technical support for Front Office Rates and Repo trading applications within a complex trading environment. You will bridge Front Office users with technology teams to ensure stability, avai...Read More>>.

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>>.

Overview In this client-facing role, you support and own trading application components, ensuring reliability and performance for front office users. You collaborate with traders and internal teams to prevent outages, manage incidents, and...Read More>>.

Overview In this role you will support and maintain IT applications, handling incidents, problems and change requests in line with ITIL practices. You will work within the IT organisation to ensure high availability, performance and securit...Read More>>.

Overview As a Junior Application Support Engineer in a fintech-focused firm serving blue-chip clients, you will help resolve client issues, manage communications, and support pre-sales and training. You’ll work closely with support and cl...Read More>>.

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>>.

Overview In this role, you will provide front-to-back production support for the CIT commodities platform, ensuring reliable pricing, risk management, and reporting processes. You will work on a global, in-house system on the London trading...Read More>>.

Overview In this role you act as the key technical liaison between customers and the Midstream engineering organization to ensure clear requirements and executable orders. You will clarify specifications, negotiate practical solutions, and...Read More>>.

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>>.

Overview As an Application Support Engineer, you will steward critical enterprise applications across a global user base, ensuring reliability, performance, and security. You’ll collaborate with business stakeholders, technology teams, an...Read More>>.

Overview As a Senior Technical Leader in the Application Support Team, you will own and improve a large, diverse application estate across Windows, Linux, Azure and SaaS. You’ll set technical standards, drive service excellence, and mento...Read More>>.

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>>.

Overview In this role you will support business‑critical applications and services used for client communications, ensuring reliability, security and high performance. You will work closely with developers, infrastructure and service deli...Read More>>.

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>>.

OverviewSenior Headhunter at Hunter Bond | London | New York | Singapore | Montreal | Specialising in Infrastructure EngineeringJob Title: Application Support EngineerClient: FinTechSalary: Up...Read More>>.

Site Reliability Engineer (SRE) - Application Support5 days ago Be among the first 25 applicantsAboutStep forward into the future of technology with ZILO™.We're here to redefine what's possible in technology. W...Read More>>.

OverviewTrade Application Support - Elite FinTech - Up to £70,000 + BonusLocation: London (Hybrid/Remote - 4/5 days onsite)Salary: up to £70,000 + bonus + package/perksResponsibilitiesManage the rea...Read More>>.

OverviewTeam Leader - Infrastructure at Hunter BondClient: Trading FirmLocation: LondonSkillsSkills: Windows, SQL, Python, C#, Java, Front OfficeRoleMy client ar...Read More>>.

Front Office Application Support (Rates and Credit) – Investment Bank Get AI-powered advice on this job and more exclusive features. Sterlings is currently partnered with an Investment Bank looking to hire an Application Support...Read More>>.

CLS helps clients navigate the changing FX marketplace – reducing risk and creating efficiencies. Our extensive network and deep market intelligence enable CLS specialists to lead the development of standardized solutions to real market probl...Read More>>.

JAM Recruitment Ltd is seeking an Application Support Engineer to join a small team handling a complex, multi-technology application. You will manage incidents, changes and service requests, while ensuring SLAs and proactive support across the UK....Read More>>.

Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease. The future is coming. A future enabled and enriched by the incred...Read More>>.

FTI Consulting is seeking a Senior Applications Support Engineer to provide secondary leadership and backup for Matrix Teams within ITG. The role entails designing and overseeing enterprise-wide systems development, ensuring alignment with busines...Read More>>.

Who We Are FTI Consulting is the leading global expert firm for organizations facing crisis and transformation. We work with many of the world’s top multinational corporations, law firms, banks and private equity firms on their most important...Read More>>.

Electronic Trading Application Support Engineer The Role As an Electronic Trading Application Support Engineer, you will join a global Production Support team responsible for supporting a highly available electroni...Read More>>.

GCS Recruitment is seeking an Application Support Specialist for a 6-month hybrid role in Canary Wharf. The position focuses on C# / SQL stack, production support for development teams, incident handling, and collaboration across London and New Yo...Read More>>.

Zilch is a fast-growing UK fintech enabling empowered payments. The team builds and supports business applications used by multiple departments, including AI-driven workflows and automation. The role focuses on stability, security, and continuous...Read More>>.

Web Application Support EngineerLocation: Canary Wharf, London - 3 days a week onsite expected.Daily Rate: 416.00 UmbrellaContract Length: Up to 2 years likely for strong candidatesOur client, a...Read More>>.

Cloudspirit is seeking an experienced Application Support Engineer to join a high-performing global team. You will support the eTrading environment for a leading investment banking client, ensuring the stability and performance of critical trading...Read More>>.

GCS is seeking an Application Support Specialist for a Tier 1 bank. The role is a 6-month hybrid position requiring 3 days per week in Canary Wharf, London, providing production support to development teams and liaising with Data Centre staff and...Read More>>.

The role of the Application Support Analyst centres on delivering both technical and procedural assistance to internal teams and external stakeholders. Acting as a key point of contact for issue resolution, the analyst will manage incidents, tr...Read More>>.

Application Support Officer – Arcus/Salesforce ImplementationStart: October 2026Rate: £405 per day Inside IR35Role OverviewA large London local authority is seeking an experienced Application Support Officer t...Read More>>.

Application Support Analyst | Energy Trading Operations London, GB Technology Full-Time About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liq...Read More>>.

At Clarion, our people are at the absolute heart of what we do. We're proud that our core values of PASSION, CARE, IMAGINATION, and TRUST define the way we carry out our work across all of our teams. If you share our values and want to b...Read More>>.

Falcon Smart IT (FalconSmartIT) in London, United Kingdom, is hiring a Support Engineer to join the hybrid team. The role focuses on incident triage and resolution, ServiceNow ticket management, and small enhancements across .NET 10, React, and SQ...Read More>>.

Mace Construct Limited in London seeks an Associate Director – Head of Applications Support to lead the enterprise applications portfolio outside HR/Finance, covering SaaS, on‑prem and bespoke systems. You will drive governance, security, and...Read More>>.

Trading Application Support Analyst - Fixed Income & CommoditiesAbout MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission...Read More>>.

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>>.

Business Systems & Applications ManagerSurrey / HybridWe're looking for an experienced Business Systems & Applications professional to support, improve and modernise core business systems within a fast-paced, commercially fo...Read More>>.