slough, south east england, united kingdom Hybrid / WFH Options
Mongoose Gray
The 3rd Line Engineer will ensure IT systems are robust and free from security threats and vulnerabilities. The 3rd Line Engineer will foster a culture of first-class system performancetuning and optimisation. The 3rd Line Engineer will be comfortable with networking concepts and protocols. The 3rd Line Engineer will be up-to-date with the latest developments More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Mongoose Gray
The 3rd Line Engineer will ensure IT systems are robust and free from security threats and vulnerabilities. The 3rd Line Engineer will foster a culture of first-class system performancetuning and optimisation. The 3rd Line Engineer will be comfortable with networking concepts and protocols. The 3rd Line Engineer will be up-to-date with the latest developments More ❯
with expertise in SQL Server and exposure to .NET development environments to help us scale and optimize our data infrastructure. You'll play a key role in improving database performance, writing efficient stored procedures (TSQL), and collaborating with developers to ensure our applications run smoothly. Moreover, you will provide support and expertise to enhance and improve the data infrastructure … will be working within and promoting the Company Values – Be Brave, Be Wise, Be Proud and Exceed. Key Responsibilities Maintain, optimise, and scale SQL Server databases to support high-performance transactional applications. Write, debug, and fine-tune complex stored procedures, functions, and queries. Work closely with .NET developers to optimise database interactions and improve system efficiency. Implement indexing strategies … Skills and Qualifications 3+ years of experience managing and optimising SQL Server databases. Degree in Software Engineering, Computer Science or related discipline Strong skills in query optimisation, indexing, and performance tuning. Experience writing and maintaining stored procedures, triggers, and views using TSQL. Knowledge of database security best practices and disaster recovery strategies. Ability to contribute to scalable database design More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Arm Limited
We are looking for an experienced engineer who is passionate about developing compilers and managed runtimes and loves open-source software. In this role you will be working on performance analysis and optimisation across a range of runtimes. You'll be part of the bigger CE-SW Runtimes team, whose goal is to improve modern languages support on the … the organisation and with open source communities to tackle challenges in enabling the future of computing. Responsibilities Identify and implement changes to compilers and managed runtimes to improve the performance of selected workloads and better support Arm architectural features and CPU designs. Implement new runtime or compiler features and fine-tune existing ones. (e.g. garbage collectors, interpreters, optimisation passes … projects and engage with open-source community. Collaborate with colleagues across Arm to improve the support for the Arm Architecture and CPUs. Help develop the project automated functionality and performance testing frameworks. Required skills and experience Strong programming skills in C/C++. Familiar with performance analysis tools and system level performance tuning. Be flexible, with a More ❯
London, St James's, United Kingdom Hybrid / WFH Options
Stock in the Channel
backend C# .NET Developer to join our engineering team in a hybrid role (1 - 2 days per week in the office). You’ll help build and maintain high-performance backend systems that support searching , order processing , and background processes with a strong focus on both application logic and data access . This role is ideal for someone confident … in both C#/.NET development and SQL , and who enjoys working on clean, maintainable code and performance-optimised database logic. What You’ll Be Working On: Designing and building backend services in C#. Building secure, well-structured APIs with throttling and versioning. Developing durable workflows. Writing efficient and scalable SQL queries , stored procedures, and scripts. Integrating external systems … Contributing to technical design discussions, code reviews, and deployments. What We’re Looking For: Strong experience in C#/.NET backend development. Solid understanding of data modelling, indexing, and performance tuning. Skilled in writing and optimising complex SQL queries and stored procedures. Experience building and maintaining APIs, background jobs, and integration points. Attention to detail, clean code, and a More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Get Staffed Online Recruitment Limited
backend C# .NET Developer to join their engineering team in a hybrid role (1 - 2 days per week in the office). You’ll help build and maintain high-performance backend systems that support searching , order processing , and background processes with a strong focus on both application logic and data access . This role is ideal for someone confident … in both C#/.NET development and SQL , and who enjoys working on clean, maintainable code and performance-optimised database logic. What You’ll Be Working On: Designing and building backend services in C#. Building secure, well-structured APIs with throttling and versioning. Developing durable workflows. Writing efficient and scalable SQL queries , stored procedures, and scripts. Integrating external systems … Contributing to technical design discussions, code reviews, and deployments. What They’re Looking For: Strong experience in C#/.NET backend development. Solid understanding of data modelling, indexing, and performance tuning. Skilled in writing and optimising complex SQL queries and stored procedures. Experience building and maintaining APIs, background jobs, and integration points. Attention to detail, clean code, and a More ❯
and operations teams, taking full responsibility for the organisation’s core technology services—including infrastructure, digital workplace, and IT security. You will ensure the secure design, management, maintenance, and performance of key systems such as networks, datacentres, cloud platforms, servers, and end-user devices. Working closely with business and IT leadership, you will define and deliver the strategic roadmap … What are the day-to-day tasks? Strategies and Operational control : Develops strategies for managing the cloud infrastructure, Digital Workplace and Security Operations, providing technical leadership to optimise the performance and cost base of the services Monitoring and reporting : Ensures that operational issues are identified, recorded, monitored and resolved. Provides appropriate status and other reports to specialists, users and … and processes (including automation) for the management of systems and services. Problem Management: Conducts investigations of significant operational outage and provides recommendations for problem mitigation. Initiates reviews of infrastructure performance to surface & resolve problems and build infrastructure resilience. Service levels: Ensures that the Cloud infrastructure, Digital Workplace and Security operations team meet Service or Operational Level Agreements. Reports and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
SThree
and operations teams, taking full responsibility for the organisation’s core technology services—including infrastructure, digital workplace, and IT security. You will ensure the secure design, management, maintenance, and performance of key systems such as networks, datacentres, cloud platforms, servers, and end-user devices. Working closely with business and IT leadership, you will define and deliver the strategic roadmap … What are the day-to-day tasks? Strategies and Operational control : Develops strategies for managing the cloud infrastructure, Digital Workplace and Security Operations, providing technical leadership to optimise the performance and cost base of the services Monitoring and reporting : Ensures that operational issues are identified, recorded, monitored and resolved. Provides appropriate status and other reports to specialists, users and … and processes (including automation) for the management of systems and services. Problem Management: Conducts investigations of significant operational outage and provides recommendations for problem mitigation. Initiates reviews of infrastructure performance to surface & resolve problems and build infrastructure resilience. Service levels: Ensures that the Cloud infrastructure, Digital Workplace and Security operations team meet Service or Operational Level Agreements. Reports and More ❯
slough, south east england, united kingdom Hybrid / WFH Options
SThree
and operations teams, taking full responsibility for the organisation’s core technology services—including infrastructure, digital workplace, and IT security. You will ensure the secure design, management, maintenance, and performance of key systems such as networks, datacentres, cloud platforms, servers, and end-user devices. Working closely with business and IT leadership, you will define and deliver the strategic roadmap … What are the day-to-day tasks? Strategies and Operational control : Develops strategies for managing the cloud infrastructure, Digital Workplace and Security Operations, providing technical leadership to optimise the performance and cost base of the services Monitoring and reporting : Ensures that operational issues are identified, recorded, monitored and resolved. Provides appropriate status and other reports to specialists, users and … and processes (including automation) for the management of systems and services. Problem Management: Conducts investigations of significant operational outage and provides recommendations for problem mitigation. Initiates reviews of infrastructure performance to surface & resolve problems and build infrastructure resilience. Service levels: Ensures that the Cloud infrastructure, Digital Workplace and Security operations team meet Service or Operational Level Agreements. Reports and More ❯
london, south east england, united kingdom Hybrid / WFH Options
SThree
and operations teams, taking full responsibility for the organisation’s core technology services—including infrastructure, digital workplace, and IT security. You will ensure the secure design, management, maintenance, and performance of key systems such as networks, datacentres, cloud platforms, servers, and end-user devices. Working closely with business and IT leadership, you will define and deliver the strategic roadmap … What are the day-to-day tasks? Strategies and Operational control : Develops strategies for managing the cloud infrastructure, Digital Workplace and Security Operations, providing technical leadership to optimise the performance and cost base of the services Monitoring and reporting : Ensures that operational issues are identified, recorded, monitored and resolved. Provides appropriate status and other reports to specialists, users and … and processes (including automation) for the management of systems and services. Problem Management: Conducts investigations of significant operational outage and provides recommendations for problem mitigation. Initiates reviews of infrastructure performance to surface & resolve problems and build infrastructure resilience. Service levels: Ensures that the Cloud infrastructure, Digital Workplace and Security operations team meet Service or Operational Level Agreements. Reports and More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
SThree
and operations teams, taking full responsibility for the organisation’s core technology services—including infrastructure, digital workplace, and IT security. You will ensure the secure design, management, maintenance, and performance of key systems such as networks, datacentres, cloud platforms, servers, and end-user devices. Working closely with business and IT leadership, you will define and deliver the strategic roadmap … What are the day-to-day tasks? Strategies and Operational control : Develops strategies for managing the cloud infrastructure, Digital Workplace and Security Operations, providing technical leadership to optimise the performance and cost base of the services Monitoring and reporting : Ensures that operational issues are identified, recorded, monitored and resolved. Provides appropriate status and other reports to specialists, users and … and processes (including automation) for the management of systems and services. Problem Management: Conducts investigations of significant operational outage and provides recommendations for problem mitigation. Initiates reviews of infrastructure performance to surface & resolve problems and build infrastructure resilience. Service levels: Ensures that the Cloud infrastructure, Digital Workplace and Security operations team meet Service or Operational Level Agreements. Reports and More ❯
platforms e.g. Linux, AIX, Windows, VMware. Ensure compliance with patching, config standards and security. Manage End-of-Life (EoX) planning, upgrades, migrations etc. Oversee platform monitoring including capacity and performance management. Implement standard operating procedures to ensure consistency across computing services. Collaborate with engineering and architecture teams to influence operational designs. Drive automation of routine operational tasks using tools … e.g. Ansible, SCCM, SCOM (or similar). Provide reporting on platform performance, incidents & compliance. Manage vendor relationships. Contribute to audits, IT risk assessments and compliance reporting. Identify opportunities for continuous improvement. Skills & experience required: Technical knowledge of Linux, AIX, Windows Server, VMware, and Red Hat Demonstrated expertise in patch management Demonstrated expertise in configuration compliance Demonstrated expertise in performanceMore ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Sanderson
platforms e.g. Linux, AIX, Windows, VMware. Ensure compliance with patching, config standards and security. Manage End-of-Life (EoX) planning, upgrades, migrations etc. Oversee platform monitoring including capacity and performance management. Implement standard operating procedures to ensure consistency across computing services. Collaborate with engineering and architecture teams to influence operational designs. Drive automation of routine operational tasks using tools … e.g. Ansible, SCCM, SCOM (or similar). Provide reporting on platform performance, incidents & compliance. Manage vendor relationships. Contribute to audits, IT risk assessments and compliance reporting. Identify opportunities for continuous improvement. Skills & experience required: Technical knowledge of Linux, AIX, Windows Server, VMware, and Red Hat Demonstrated expertise in patch management Demonstrated expertise in configuration compliance Demonstrated expertise in performanceMore ❯
platforms e.g. Linux, AIX, Windows, VMware. Ensure compliance with patching, config standards and security. Manage End-of-Life (EoX) planning, upgrades, migrations etc. Oversee platform monitoring including capacity and performance management. Implement standard operating procedures to ensure consistency across computing services. Collaborate with engineering and architecture teams to influence operational designs. Drive automation of routine operational tasks using tools … e.g. Ansible, SCCM, SCOM (or similar). Provide reporting on platform performance, incidents & compliance. Manage vendor relationships. Contribute to audits, IT risk assessments and compliance reporting. Identify opportunities for continuous improvement. Skills & experience required: Technical knowledge of Linux, AIX, Windows Server, VMware, and Red Hat Demonstrated expertise in patch management Demonstrated expertise in configuration compliance Demonstrated expertise in performanceMore ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Sanderson
platforms e.g. Linux, AIX, Windows, VMware. Ensure compliance with patching, config standards and security. Manage End-of-Life (EoX) planning, upgrades, migrations etc. Oversee platform monitoring including capacity and performance management. Implement standard operating procedures to ensure consistency across computing services. Collaborate with engineering and architecture teams to influence operational designs. Drive automation of routine operational tasks using tools … e.g. Ansible, SCCM, SCOM (or similar). Provide reporting on platform performance, incidents & compliance. Manage vendor relationships. Contribute to audits, IT risk assessments and compliance reporting. Identify opportunities for continuous improvement. Skills & experience required: Technical knowledge of Linux, AIX, Windows Server, VMware, and Red Hat Demonstrated expertise in patch management Demonstrated expertise in configuration compliance Demonstrated expertise in performanceMore ❯