26 to 50 of 50 Performance Testing Jobs in the UK excluding London

Change function and will work closely with the Lead M365 Tester, developers, architects and end users to ensure the quality, reliability and performance of M365 applications across the organisation. Assignment Details Contract Length: 11 months (ongoing assignment) Pay Rate: £25.38 per hour (Umbrella) Hours: 35 hours per week Working … office) Closing Date: 27 February 2026 Interviews: Face-to-face The Role As the M365 Tester , you will be responsible for delivering a robust testing function across Microsoft 365 and Dynamics 365 platforms, ensuring solutions meet business, technical and quality standards. Key responsibilities include: Designing, developing and executing test ...

both new and existing test rigs in a heavy-industry environment. The role sits at the heart of product validation, safety compliance, and performance assurance ideal for an engineer who enjoys real hardware, real data, and real responsibility. What You ll Be Doing Define and deliver product validation … performance test programmes Design, specify, and support the build, modification, and upgrade of new and existing test rigs Ensure test equipment and installations comply with PUWER , machinery safety regulations, and best practice Carry out and support PUWER risk assessments for test rigs and test activities Plan and oversee commissioning ...

manufacturer in delivering excellence across their vehicle lines. We're currently looking for an Infotainment Test Engineer to be responsible for the hands-on testing of automotive infotainment systems. This contract role will be supporting our client based in Warwickshire. The Infotainment Test Engineer will be responsible for: Leading … delivery of test programmes, ensuring results are achieved through thorough validation and effective problem-solving. Planning and executing comprehensive testing of infotainment systems, with a focus on active NVH technologies. Ensuring all testing activities comply with automotive quality standards and technical specifications. Identifying performance issues across systems ...

Dynamics 365 solutions across the organisation. Key Responsibilities: Develop and execute test scripts aligned to business and user requirements Conduct functional, regression, integration, and performance testing Identify, log, and manage defects through to resolution Collaborate closely with developers and cross-functional teams to ensure seamless integration across M365 … D365 applications Validate integrations between Microsoft 365, Dynamics 365, and existing systems Utilise tools such as Azure DevOps to support structured and collaborative testing processes Maintain up-to-date knowledge of Microsoft 365 developments, features, and best practice What We’re Looking For: Proven experience testing Microsoft ...

network architectures Lead requirements gathering and solution definition activities Evaluate customer strategies, operations, and processes, proposing technical solutions to improve outcomes Ensure solutions meet performance, scalability, security, and resilience requirements Provide technical leadership and coordination across architects and engineering teams Support project planning, risk management, and delivery governance Troubleshoot … Cisco Firepower, F5 TLS Intercept, packet brokers, tap aggregators, and Gigamon Solid understanding of TCP, TLS, HTTP, SNMP, sockets, and related technologies Experience with performance testing, capacity planning, and performance troubleshooting Strong stakeholder communication skills and the ability to make clear, confident technical decisions Desirable Experience: Familiarity ...

principles which are at the core of everything we do. Role Overview: We are seeking a highly experienced Test Manager to lead and oversee testing activities across complex programmes within the enterprise, public, and defence sectors. The ideal candidate will bring a deep understanding of test strategy, planning … test strategies aligned with programme goals and compliance requirements. Lead test planning, execution, and reporting across functional, non-functional, integration, and user acceptance testing phases. Manage test teams (internal and third-party), ensuring alignment with delivery milestones and quality standards. Collaborate with project managers, architects, developers, and business stakeholders ...

Senior Test Engineer to their growing team. This is a full-time permanent position and offers hybrid working. Key responsibilities will include: Testing of software solutions and applications to ensure products meet requirements Writing and executing functional, system and performance testing Reading and understanding requirements documentation Producing … team The successful candidate will have: Experience in a similar role Experience with LTE technologies Excellent communication skills Solid experience with manual and automation testing Excellent problem solving skills 4G/5G experience Experience with testing frameworks and tools Strong knowledge of test automation tools ISTQB certification (desirable ...

Friday, Key Responsibilities Collaborate with developers and business users to design, develop, and execute test scripts aligned with business requirements. Conduct functional, regression, and performance testing across Microsoft 365 applications and services. Identify, log, and manage defects, working closely with development teams to ensure timely resolution. Test integrations … between M365, D365, and existing business systems to ensure seamless functionality. Utilise testing tools such as Azure DevOps to manage test cycles and support collaborative working. Maintain up-to-date knowledge of the latest Microsoft 365 developments, tools, and best practices. Essential Skills & Experience Substantial experience testing Microsoft ...

Friday, Key Responsibilities Collaborate with developers and business users to design, develop, and execute test scripts aligned with business requirements. Conduct functional, regression, and performance testing across Microsoft 365 applications and services. Identify, log, and manage defects, working closely with development teams to ensure timely resolution. Test integrations … between M365, D365, and existing business systems to ensure seamless functionality. Utilise testing tools such as Azure DevOps to manage test cycles and support collaborative working. Maintain up-to-date knowledge of the latest Microsoft 365 developments, tools, and best practices. Essential Skills & Experience Substantial experience testing Microsoft ...

role in the development and scaling of our marketplace platform. You will be responsible for designing and building robust, secure, and high-performance backend systems that support core marketplace functionality and evolving business requirements. Key ResponsibilitiesSystem Architecture & Development Design and implement scalable, maintainable backend architecture Apply SOLID principles, clean … filtering) Order lifecycle and transaction management Secure payment integrations (Stripe, PayPal) Internal messaging, reviews, and dispute resolution RESTful API development with versioning support Database & Performance Design and maintain efficient, well-structured database schemas Optimise SQL queries, indexing, and prevent N+1 issues Implement Redis for caching, sessions, and queue systems ...

partnering with scaled UK AI compute pioneers to lead the charge on next-generation infrastructure. To support this endeavour, we’re building a high-performance compute operations team in London. Our work will be sensitive, secure, 24x7 and on the most up-to-date high density compute stacks available. … seek candidates who can be cleared to SC, willing to work shifts, have experience of technical operations work and have either the high performance compute skills or a proven track record in adopting new skillsets. This position involves participation in an on-call rotation, shared across the wider team. ...

Title: OR23583 - M365 Tester Contract Duration: 8 Months Hours per week: 35 Role Details: The M365 Tester will possess substantial expertise in the testing of Microsoft 365 applications and services, including but not limited to Dynamics, Teams, SharePoint, OneDrive, Outlook, and CoPilot. A thorough understanding of the technical dimensions … developers and end users to develop and implement test scripts aligned with business needs As the M365 Tester you will conduct functional, regression, and performance testing to validate software functionality As the M365 Tester you will identify and report defects, working closely with developers to resolve issues. ...

M365 Tester will possess substantial expertise in the testing of Microsoft 365 applications and services, including but not limited to Dynamics, Teams, SharePoint, OneDrive, Outlook, and CoPilot. M365 Tester A thorough understanding of the technical dimensions of Microsoft 365—covering integration, customisation, and troubleshooting—is required, complemented by strong … developers and end users to develop and implement test scripts aligned with business needs As the M365 Tester you will conduct functional, regression, and performance testing to validate software functionality As the M365 Tester you will identify and report defects, working closely with developers to resolve issues. ...

with Dataverse, Power Platform, and external APIs Owning DevOps and CI/CD pipelines (Azure DevOps or GitHub) Driving best practice in AL coding, performance, testing, and upgradeability Applying Copilot and AI agent solutions to improve productivity and UX Providing senior-level technical guidance and Tier-3 support ...

high-reliability platforms. You’ll be part of a collaborative environment where software, hardware, RF and systems teams work together to build resilient, high-performance networks across geographically distributed infrastructure. This is an opportunity to work on genuinely unique networking challenges, far beyond typical terrestrial systems. The Role … work across Linux networking, routing, monitoring, protocol development and systems integration. You’ll help create the upper-layer communication logic, enhance observability, optimise performance, and collaborate closely with lower-layer and platform engineers. Key Responsibilities Design, configure and maintain a distributed IP-based network across multiple regions and systems ...

need talented people to join our fantastic team. Role The successful candidate will be working within the technical services side of our business; Testing, configuring and fault finding on a huge range of technology related hardware. Ideal candidate should have some basic knowledge and more importantly a keen interest … Apple hardware and server technologies Typical roles and responsibilities include: 1st line support & helpdesk Desktop PC and Laptop software builds and imaging Testing and fault finding of various IT and Audio Visual Hardware Providing Hard Drive/Solid State disks erasure and destruction techniques and processes Erasing and configuring ...

network designs using technologies from multiple leading vendors Ability to evaluate customer strategy, operations and processes, translating these into effective technical solutions that improve performance Strong background in technical leadership and ownership, guiding solution design and delivery across all phases of large-scale projects Broad networking expertise including: Juniper … HTTP, Sockets API Understanding of platforms used to collect, analyse and store security event data, including automation and orchestration of incident response Experience with performance testing of cyber monitoring tools sizing, capacity planning and troubleshooting Solid appreciation of end-to-end project lifecycles with commercial awareness of risks ...

technologies such as Cisco Firepower, F5 TLS Intercept, packet brokers, tap aggregators, Gigamon, TLS, PKI, SNMP, TCP/IP Understanding of security event monitoring, performance testing, capacity planning, and incident response automation Excellent communication and stakeholder management skills Security Clearance Candidates must be eligible and willing to undergo ...

requirement for a Defence Communications Technician to join their team in Gateshead. This is a hands on engineering role focused on the fault finding, testing, installation and ongoing maintenance of complex communications and electronic systems. The successful candidate will support systems throughout assembly, integration and in service support phases … comfortable supporting operationally critical equipment. Defence Communications Technician Responsibilities: Fault find, repair and maintain communications and electronic systems. Carry out high precision testing and calibration using specialist test equipment. Assemble and integrate equipment in accordance with engineering drawings and technical specifications. Support installation and commissioning activities both onsite ...

Access: Expertise in VPNs and remote access solutions (e.g., AnyConnect). Cyber Tooling: Understanding of technologies for collecting and analyzing security event data, including performance testing (sizing, capacity, and troubleshooting). Cryptography: Strong grasp of TLS (including requisite cryptography), PKI, and HSMs. Whats on offer £70k Base ...

responsibilities of the Senior Network Engineer will include Build, maintain and monitor ICT network and communications services for the council and schools Manage performance, testing, fault diagnosis and resolution of network infrastructure Respond to Service Desk incidents and requests, prioritising effectively and meeting SLAs Design and deliver ...

implementation Hardware projects to test & upgrade both hands on & remotely Scoping and building global infrastructure for our mobile patient apps Windows & Server Administration patching & performance testing You will actively participate in the designing, maintaining and upgrading of services that are critical to the NHS and many healthcare organisations ...

including automation and orchestration of incident response workflows. Participate in requirements gathering and development of concise solution documentation ('solutions on a page'). Conduct performance testing of cyber monitoring tools, including sizing, capacity management, and troubleshooting. Maintain a solid understanding of the end-to-end project lifecycle ...

client is developing world-class flight simulators that are shaping the future of aviation training. Within these roles you will be delivering high-performance, real-time systems for the aerospace industry. Responsible for overseeing system integration, verification, and validation of advanced flight simulation systems. This role will also involve … direct customer interaction for system acceptance and ensuring the timely resolution of issues as they arise during development, testing, and deployment. Your primary responsibility will be to ensure that flight simulation systems meet rigorous operational standards and customer requirements. You will play a key role in testing, validating ...

pension A leading software house in the heart of Bath has a requirement for a Test Automation Engineer, to write automated tests for UI testing, web services and performance testing. The company have invested heavily in their testing function and are introducing new tools and techniques … will support you in this progression. You will probably have some of these skills, or be interested in learning them: A number of years testing experience, focusing on front end & web applications Experience automating complex web user interfaces Automation frameworks such as Selenium WebDriver Knowledge of tools like Swagger ...