10 of 10 Remote Systems Engineer Jobs in the City of London

A small but highly capable defence engineering company based in Southampton is seeking an early-career Combat Systems Engineer to join its expanding design team. The company delivers complex naval integration projects for both domestic and export customers, with two major programmes now entering a critical delivery phase. This newly created role represents an excellent opportunity for … a technically capable engineer with experience in the maritime defence domain to take ownership of key combat systems integration activities. The successful candidate will act as the sole permanent Combat Systems Integration Engineer, supported by two temporary subcontractors, and will play a pivotal role in ensuring the seamless integration of combat systems on … small-ship platforms. The Role Reporting to the Head of Defence, the Combat Systems Engineer will manage the design, integration, and verification of naval combat systems, working closely with suppliers, software developers, and combat integrators. The position requires strong technical understanding, confidence working across disciplines, and the ability to thrive in a fast-paced, hands-on More ❯

Job Title: Tax Systems Production Support Engineer Location: Hybrid in London (2-3 days) Employment Type: 6 month FTC Salary: Competitive Start Date: Immediate Industry: Enterprise MSP We’re looking for an experienced Tax Systems Production Support Engineer to provide hands-on support for Oracle Fusion Tax and Vertex integrations across Payables, Receivables, and … VAT, GST, Sales & Use, Withholding) and proficiency in SQL, data analysis, and ERP–Vertex troubleshooting. You’ll ensure accurate tax calculation, compliance, and system performance across multiple jurisdictions. Tax Systems Production Support Engineer – Key Responsibilities Support and maintain Oracle Fusion Tax and Vertex configurations for indirect tax (VAT, GST, Sales & Use, Withholding). Troubleshoot tax calculation, integration … audits. Ensure SOX compliance and maintain accurate documentation. Collaborate with finance, tax, procurement, and IT to resolve production issues. Test and validate quarterly tax updates and patch implementations. Tax Systems Production Support Engineer – Key Skills Required 5+ years’ experience with Oracle Fusion Tax and Vertex tax systems. Strong understanding of indirect taxation (VAT, GST, Sales & Use, Withholding More ❯

Job Title: Tax Systems Production Support Engineer Location: Hybrid in London (2-3 days) Employment Type: 6 month FTC Salary: Competitive Start Date: Immediate Industry: Enterprise MSP We’re looking for an experienced Tax Systems Production Support Engineer to provide hands-on support for Oracle Fusion Tax and Vertex integrations across Payables, Receivables, and … VAT, GST, Sales & Use, Withholding) and proficiency in SQL, data analysis, and ERP–Vertex troubleshooting. You’ll ensure accurate tax calculation, compliance, and system performance across multiple jurisdictions. Tax Systems Production Support Engineer – Key Responsibilities Support and maintain Oracle Fusion Tax and Vertex configurations for indirect tax (VAT, GST, Sales & Use, Withholding). Troubleshoot tax calculation, integration … audits. Ensure SOX compliance and maintain accurate documentation. Collaborate with finance, tax, procurement, and IT to resolve production issues. Test and validate quarterly tax updates and patch implementations. Tax Systems Production Support Engineer – Key Skills Required 5+ years’ experience with Oracle Fusion Tax and Vertex tax systems. Strong understanding of indirect taxation (VAT, GST, Sales & Use, Withholding More ❯

with a leading global organisation looking for an experienced Vertex Tax System Production Support Engineer to provide hands-on functional and technical support for Vertex tax management systems and their integration with ERP platforms (including Oracle Fusion). You’ll play a key role in ensuring accurate indirect tax calculations across multiple jurisdictions, maintaining Vertex configurations, resolving … grounding in indirect taxation (Sales & Use Tax, VAT, GST, Withholding Tax), strong SQL and data troubleshooting skills, and experience managing Vertex–ERP integrations in a production environment. Vertex Tax Systems Production Support Service Engineer – Key Responsibilities Functional Support Maintain and troubleshoot Vertex tax calculation rules, jurisdictions, and product taxability. Ensure accuracy of tax rates, exemptions, and determinations … across global regions. Manage Vertex–ERP integrations (e.g. Oracle Fusion, internal finance systems). Support tax reporting, compliance, and audit preparation. Handle tax accruals and reconciliations to ensure GL accuracy. Document fixes, create knowledge articles, and support quarterly system updates. Technical Operations Perform SQL/data analysis on ERP and Vertex databases for tax reconciliations. Troubleshoot API integrations, data More ❯

with a leading global organisation looking for an experienced Vertex Tax System Production Support Engineer to provide hands-on functional and technical support for Vertex tax management systems and their integration with ERP platforms (including Oracle Fusion). You’ll play a key role in ensuring accurate indirect tax calculations across multiple jurisdictions, maintaining Vertex configurations, resolving … grounding in indirect taxation (Sales & Use Tax, VAT, GST, Withholding Tax), strong SQL and data troubleshooting skills, and experience managing Vertex–ERP integrations in a production environment. Vertex Tax Systems Production Support Service Engineer – Key Responsibilities Functional Support Maintain and troubleshoot Vertex tax calculation rules, jurisdictions, and product taxability. Ensure accuracy of tax rates, exemptions, and determinations … across global regions. Manage Vertex–ERP integrations (e.g. Oracle Fusion, internal finance systems). Support tax reporting, compliance, and audit preparation. Handle tax accruals and reconciliations to ensure GL accuracy. Document fixes, create knowledge articles, and support quarterly system updates. Technical Operations Perform SQL/data analysis on ERP and Vertex databases for tax reconciliations. Troubleshoot API integrations, data More ❯

Optimisation Engineer | London | Hybrid | Upto £80K DoE Are you an Engineer or recent PhD graduate who has experience in engineering, Optical or AI/ML Systems and test frameworks for the optimisation of AI platforms? Then this might just be the role for you! We are working with a disruptive London-based Computer Networking company … learning technology with applications for increased productivity in Data centres and HPCs. Responsibilities: Design automated test frameworks for optical networks using Python, C++ Develop integrated hardware solutions across network systems using hardware instruments, BERTS, Burst-mode test, and oscilloscopes. Engineer optimisation algorithms as part of the test framework platform and metaheuristic algorithms Support across the validation of More ❯

Optimisation Engineer | London | Hybrid | Upto £80K DoE Are you an Engineer or recent PhD graduate who has experience in engineering, Optical or AI/ML Systems and test frameworks for the optimisation of AI platforms? Then this might just be the role for you! We are working with a disruptive London-based Computer Networking company … learning technology with applications for increased productivity in Data centres and HPCs. Responsibilities: Design automated test frameworks for optical networks using Python, C++ Develop integrated hardware solutions across network systems using hardware instruments, BERTS, Burst-mode test, and oscilloscopes. Engineer optimisation algorithms as part of the test framework platform and metaheuristic algorithms Support across the validation of More ❯

Venn group is proud to partner with prestigious London based university to hire a Linux Support Engineer, this exciting … opportunity to provide technical expertise across a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability environments. Salary: £43,482-£44,746 Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities … include: Maintain high availability and performance of Linux systems across production and test environments Monitor infrastructure health and respond proactively to performance alerts Support planned maintenance, system updates, and disaster recovery procedures Participate in the organisation’s on-call rota for out-of-hours support (when required) Provide third-line support and act as the final point of technical More ❯

Venn group is proud to partner with prestigious London based university to hire a Linux Support Engineer, this exciting … opportunity to provide technical expertise across a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability environments. Salary: £43,482-£44,746 Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities … include: Maintain high availability and performance of Linux systems across production and test environments Monitor infrastructure health and respond proactively to performance alerts Support planned maintenance, system updates, and disaster recovery procedures Participate in the organisation’s on-call rota for out-of-hours support (when required) Provide third-line support and act as the final point of technical More ❯

Mainframe System Automation Engineer Start: 11/24/2025 End: 05/29/2026 Inside IR35 Nottingham Mainframe System Automation Engineer (OPSMVS) required for an initial 12 - 18-month role with our blue-chip Financial Services client. The right candidate must have demonstrable experience in Mainframe Automation & Operations, OPSMVS, REXX and ideally some experience More ❯