1 to 25 of 55 Applications Support Jobs in the South East

Please note that this role is 100% office based. Please apply if you are local to the postcode of PO13 Permanent Role - £36500 APPLICATION SUPPORT ENGINEER (permanent) Location: Gosport Department: IT Reports to: IT Service Delivery Manager We are looking for an Application Support Engineer to join our IT Team. This role is ideal for someone … is a problem- solver with a solid understanding of IT systems in the logistics sector, ready to collaborate with cross-functional teams to enhance operational efficiency. Key Responsibilities Application Support and Troubleshooting System Maintenance and Upgrades User Support and Training Collaboration and Continuous Improvement Monitoring and Reporting Documentation and Compliance Ensure applications comply with industry … regulations, security standards, and internal policies. Key Skills and Experience Bachelor's degree in computer science, Information Technology, or a relevant experience. Proven experience in IT application support, ideally within the logistics or supply chain sector. Familiarity with logistics applications such as WMS, TMS, or ERP systems. Strong knowledge of databases (SQL), operating systems and application monitoring More ❯

Fusion 3, Solent Business Park 4500 Parkway Southampton, WHIT PO157AD, GBR As an Application Specialist, you will play a pivotal role in configuring, implementing, and maintaining Fenergo and similar applications, ensuring smooth operation and integration with other business systems. You will work closely with various departments, including business stakeholders, portfolio management, and peer technology teams, to support and enhance the use of the Fenergo platform across the organization. Primary Responsibilities: Manage and support the Fenergo application, ensuring it meets business requirements and operates efficiently. Support the design, development, and implementation of Data Management strategies for Fenergo. Provide ongoing system administration, troubleshooting, and issue resolution. Conduct regular system maintenance, including … updates, patches, and system health checks. Develop and maintain documentation related to system configurations, user guides, and troubleshooting procedures. Support integration efforts between Fenergo and other enterprise applications, ensuring data accuracy and consistency across systems. Support testing of new features and enhancements, ensuring minimal disruption to daily operations. Identify opportunities for process improvements and automation More ❯

Application Support Analyst – Surveillance Systems £550–£650 per day | Outside IR35 | 6-12 month rolling contract Central London | 5 days a week 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 … As a business, we promote an inclusive and supportive environment for all genders We’re committed to creating a workplace where everyone feels welcome and valued We actively 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 … Leading vendor upgrades and mandatory exchange changes Working with stakeholders across tech and the business to keep systems live and efficient What you’ll need: 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 More ❯

and optimisation of the firm’s core systems that support legal workflows, document and matter management, and AI-enhanced productivity. PLEASE NOTE - Proven experience working with Legal Applications is a MUST to be considered for this position You will work closely with legal teams, vendors, and IT colleagues to ensure secure, innovative, and high-performing technology solutions. … to shape the legal tech landscape of a global firm and collaborate regularly with senior stakeholders, including partners. Key Responsibilities: Manage and optimise the firm's legal and GenAI applications (e.g., iManage Cloud, Intapp, M365 Copilot, ChatGPT Enterprise). Provide expert 2nd/3rd line support and lead on technical design and implementation of new tools. Ensure … and performance through proactive maintenance and patching. Evaluate emerging legal tech and GenAI tools for innovation opportunities. Partner with legal teams to enable automation and AI-driven efficiencies. Support finance, security, infrastructure, and cross-functional systems alongside internal and external stakeholders. Deliver documentation, user guidance, and training across the firm. Skills & Experience: 3+ years in an application engineering More ❯

Investment Bank - Application Support Analyst - Global Equity Technology A global investment bank is looking for an experienced Application Support Analyst to join its Global Equities Technology group. This role supports a complex front-to-back trading platform critical to multiple business functions including Front Office, Risk, Finance, and Operations. This is a high-impact role for … paced environments, enjoys problem-solving, and wants to work across the full trade lifecycle in a global organisation. Responsibilities: Provide hands-on support for enterprise-scale trading applications, ensuring maximum system availability. Manage incidents and issues raised by Front Office, Risk, Finance, and Operations teams. Collaborate with developers, infrastructure teams, and vendors to troubleshoot and resolve application … Calypso. Familiarity with enterprise messaging systems (Solace, Tibco EMS, MQ). Exposure to CI/CD pipelines and deployment automation tools. Experience in a 24/7 global support environment. More ❯

A leading quantitative trading firm with a strong engineering and collaborative culture is seeking an Application Support Engineer to join their growing Market Technology Operations team. You'll help maintain critical trading infrastructure that covers transactions across global markets. You'll be part of a collaborative group working at the intersection of trading strategy and technology, ensuring systems … operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual analysis Collaborate with development teams … and new features Manage user access and configurations across multiple trading platforms Design and implement monitoring solutions for early detection of potential issues Create and maintain documentation for support processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java More ❯

A leading quantitative trading firm with a strong engineering and collaborative culture is seeking an Application Support Engineer to join their growing Market Technology Operations team. You'll help maintain critical trading infrastructure that covers transactions across global markets. You'll be part of a collaborative group working at the intersection of trading strategy and technology, ensuring systems … operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual analysis Collaborate with development teams … and new features Manage user access and configurations across multiple trading platforms Design and implement monitoring solutions for early detection of potential issues Create and maintain documentation for support processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java More ❯

A leading quantitative trading firm with a strong engineering and collaborative culture is seeking an Application Support Engineer to join their growing Market Technology Operations team. You'll help maintain critical trading infrastructure that covers transactions across global markets. You'll be part of a collaborative group working at the intersection of trading strategy and technology, ensuring systems … operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual analysis Collaborate with development teams … and new features Manage user access and configurations across multiple trading platforms Design and implement monitoring solutions for early detection of potential issues Create and maintain documentation for support processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java More ❯

A leading quantitative trading firm with a strong engineering and collaborative culture is seeking an Application Support Engineer to join their growing Market Technology Operations team. You'll help maintain critical trading infrastructure that covers transactions across global markets. You'll be part of a collaborative group working at the intersection of trading strategy and technology, ensuring systems … operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual analysis Collaborate with development teams … and new features Manage user access and configurations across multiple trading platforms Design and implement monitoring solutions for early detection of potential issues Create and maintain documentation for support processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java More ❯

A leading quantitative trading firm with a strong engineering and collaborative culture is seeking an Application Support Engineer to join their growing Market Technology Operations team. You'll help maintain critical trading infrastructure that covers transactions across global markets. You'll be part of a collaborative group working at the intersection of trading strategy and technology, ensuring systems … operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual analysis Collaborate with development teams … and new features Manage user access and configurations across multiple trading platforms Design and implement monitoring solutions for early detection of potential issues Create and maintain documentation for support processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java More ❯

A leading quantitative trading firm with a strong engineering and collaborative culture is seeking an Application Support Engineer to join their growing Market Technology Operations team. You'll help maintain critical trading infrastructure that covers transactions across global markets. You'll be part of a collaborative group working at the intersection of trading strategy and technology, ensuring systems … operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual analysis Collaborate with development teams … and new features Manage user access and configurations across multiple trading platforms Design and implement monitoring solutions for early detection of potential issues Create and maintain documentation for support processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java More ❯

A leading quantitative trading firm with a strong engineering and collaborative culture is seeking an Application Support Engineer to join their growing Market Technology Operations team. You'll help maintain critical trading infrastructure that covers transactions across global markets. You'll be part of a collaborative group working at the intersection of trading strategy and technology, ensuring systems … operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual analysis Collaborate with development teams … and new features Manage user access and configurations across multiple trading platforms Design and implement monitoring solutions for early detection of potential issues Create and maintain documentation for support processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java More ❯

A leading quantitative trading firm with a strong engineering and collaborative culture is seeking an Application Support Engineer to join their growing Market Technology Operations team. You'll help maintain critical trading infrastructure that covers transactions across global markets. You'll be part of a collaborative group working at the intersection of trading strategy and technology, ensuring systems … operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual analysis Collaborate with development teams … and new features Manage user access and configurations across multiple trading platforms Design and implement monitoring solutions for early detection of potential issues Create and maintain documentation for support processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java More ❯

A leading quantitative trading firm with a strong engineering and collaborative culture is seeking an Application Support Engineer to join their growing Market Technology Operations team. You'll help maintain critical trading infrastructure that covers transactions across global markets. You'll be part of a collaborative group working at the intersection of trading strategy and technology, ensuring systems … operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual analysis Collaborate with development teams … and new features Manage user access and configurations across multiple trading platforms Design and implement monitoring solutions for early detection of potential issues Create and maintain documentation for support processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java More ❯

A leading quantitative trading firm with a strong engineering and collaborative culture is seeking an Application Support Engineer to join their growing Market Technology Operations team. You'll help maintain critical trading infrastructure that covers transactions across global markets. You'll be part of a collaborative group working at the intersection of trading strategy and technology, ensuring systems … operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual analysis Collaborate with development teams … and new features Manage user access and configurations across multiple trading platforms Design and implement monitoring solutions for early detection of potential issues Create and maintain documentation for support processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java More ❯

A leading quantitative trading firm with a strong engineering and collaborative culture is seeking an Application Support Engineer to join their growing Market Technology Operations team. You'll help maintain critical trading infrastructure that covers transactions across global markets. You'll be part of a collaborative group working at the intersection of trading strategy and technology, ensuring systems … operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual analysis Collaborate with development teams … and new features Manage user access and configurations across multiple trading platforms Design and implement monitoring solutions for early detection of potential issues Create and maintain documentation for support processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java More ❯

A leading quantitative trading firm with a strong engineering and collaborative culture is seeking an Application Support Engineer to join their growing Market Technology Operations team. You'll help maintain critical trading infrastructure that covers transactions across global markets. You'll be part of a collaborative group working at the intersection of trading strategy and technology, ensuring systems … operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual analysis Collaborate with development teams … and new features Manage user access and configurations across multiple trading platforms Design and implement monitoring solutions for early detection of potential issues Create and maintain documentation for support processes and troubleshooting guides Participate in on-call rotation to ensure 24/7 coverage of global trading systems Use the latest technology stacks such as AWS, Java More ❯

Application Support Analyst Gerrards Cross, Buckinghamshire(Onsite) £35,000 per annum (plus excellent company benefits The Opportunity: Are you an experienced support engineer looking for an exciting opportunity in a fast-paced environment? We are looking for candidates to join a reputable IT Solutions company who support the healthcare (clinical trials) sector based at … communication skills will be essential in providing exceptional customer service. Skills and Experience: Minimum 2+ years of experience in a 1st/2nd Line Support/Application Support or similar role. Strong experience in Application Support, Windows, Databases and Remote Access Tools. Proficiency with service desk ticketing tools (Jira). Ability to work autonomously More ❯

Application Support Analyst Gerrards Cross, Buckinghamshire(Onsite) £35,000 per annum (plus excellent company benefits The Opportunity: Are you an experienced support engineer looking for an exciting opportunity in a fast-paced environment? We are looking for candidates to join a reputable IT Solutions company who support the healthcare (clinical trials) sector based at … communication skills will be essential in providing exceptional customer service. Skills and Experience: Minimum 2+ years of experience in a 1st/2nd Line Support/Application Support or similar role. Strong experience in Application Support, Windows, Databases and Remote Access Tools. Proficiency with service desk ticketing tools (Jira). Ability to work autonomously More ❯

Application Support Analyst (WMS + AWS) 3PL Logistics Cloud Infrastructure Warehouse Systems We're looking for an experienced Application Support Analyst to join a logistics environment supporting Warehouse Management Systems (WMS) hosted on AWS. What You'll Be Doing: • WMS Support: Troubleshoot and resolve Level 2 incidents, liaise with warehouse users and vendors. • AWS … deployments, and proactive health checks. • Integration & Tools: Work with APIs, EDI, TMS, ERP, and ServiceNow. • Reporting: Use SQL and scripting to generate insights and performance reports. • User Training: Support and train warehouse staff and first-line teams. • Project Work: Participate in WMS upgrades, UAT, and go-live support. What We're Looking For: • Strong WMS experience (Korber, Manhattan More ❯

IT Application Support Technician Shift-Based | Site-Based | Days & Nights We are thrilled to be recruiting for an IT Application Support Technician on behalf of a global leader in engineering and automation, based in Milton Keynes. If you're looking for a hands-on technical role that offers both challenge and career progressionthis could be your … Our client offers a competitive benefits package including: 25 days holiday + 8 bank holidays Career development and progression opportunities Cycle to Work Scheme Company Pension Site-based support role no two days the same! And much more About the Role: You will play a key role in supporting highly automated warehouse systems, working in a fast-paced … Warehouse Management and Material Flow Systems Monitor server availability and perform system updates Design and run test scenarios to identify software faults Produce system documentation, user guides, and support reports Work closely with internal teams and end-users to ensure system stability and uptime What You'll Need: BSc/HND/HNC in Computer Science, IT Engineering More ❯

Job Title: Senior Application Support Analyst Location: London (hybrid) Contract: 6 months (ongoing) Skills & Competencies Mandatory: Energy Trading and Risk Management (ETRM) Systems experience – ideally ZEMA – more broadly Commodities Trading background. Ability to deliver and understand the importance of customer service excellence, face to face, over email and by telephone. Excellent Interpersonal and relationship building skills. Strong troubleshooting More ❯

Role: Application Customer Support Location: Oxford Salary: £30,000 We are seeking an experienced Software Support Technician with hands-on commercial experience This is an office-based role at our Oxford location, where applicants must be able to commute to the office. You will be responsible for providing support to our clients who use … should have excellent communication skills, strong customer-service orientation, and an interest in problem solving. Required Key Skills Strong professional communication skills, with previous customer service and technical support experience. Good timekeeping, and a passion for problem-solving. Ability to work effectively as part of a team and support users in a professional environment. Ability to More ❯

the trading, quantitative, business, and software engineering teams to support and enhance their trading applications with cutting edge technology. Skills and Experience: Required: • Production/Application support experience within a financial services company • Strong investigative skills, partnered with deep technical skills • Client service orientation, including a helpful and collaborative approach to support • Experience … tools such as Kibana, Logstash or equivalent, and integrating them with existing systems. • Experience with the Atlassian stack (JIRA/Confluence) • Experience using and maintaining AWS based infrastructure and applications • Experience using and maintaining the ELK stack (Elastic Search) • Strong Unix skills, including reading and understanding the Unix file system More ❯

Application Support Specialist - 6 month contract Location: Crawley, UK | Milan, Italy | Dresden, Germany (Must live within 15 miles of one of these sites) As our Application Support Specialist, you'll be the first line of support for internal users, resolving technical issues across systems, ERP, and software platforms. You'll work closely with global … and local teams to improve application performance, assist with implementations, and contribute to wider technology transformation projects. Key Responsibilities: Provide prompt and effective technical support for enterprise applications, including troubleshooting and resolving software issues. Support ERP systems with a focus on SAP S/4HANA , identifying opportunities for improvement and increased efficiency. Work with internal … with security teams to maintain compliance. Contribute to the development and delivery of technology solutions across our European operations. What We're Looking For: Experience in system and application support within a complex business environment. Hands-on experience with ERP systems , ideally SAP S/4HANA , including past involvement in implementations. Strong working knowledge of Microsoft SQL and More ❯