System Integration Tester jobs in London – Browse 355 openings on RoboApply Jobs

System Integration Tester jobs in London

Open roles matching “System Integration Tester” with location signals for London. 355 active listings on RoboApply Jobs.

355 jobs found

1 - 20 of 355 Jobs
Apply
companyProContract Jobs Limited logo
System Integration Tester

ProContract Jobs Limited

Contract|£45.5K/yr - £45.5K/yr|Remote|South East London

System Integration Tester - £350 per day (6 Months+ / Remote Option / Outside IR35)Join an exciting greenfield project where you will collaborate with a small, dedicated team to test and deliver innovative solutions at the core of a new system for the transport industry. You'll be part of a friendly, non-corporate agency that values collaboration over hierarchy, allowing you to thrive in a dynamic environment.Contract Length: 6 months or longerLocation: London, Bristol, or Cornwall with full remote working options available.

Feb 18, 2020
Apply
companyPro Contract Jobs Limited logo
System Integration Tester

Pro Contract Jobs Limited

Contract|From £104K/yr|Remote|London

Join our innovative team as a System Integration Tester, offering £400 per day on a contract basis lasting 6 months or more. Enjoy the flexibility of remote work while contributing to a greenfield project that is pivotal for the transport industry.In this role, you will collaborate with a dedicated team of developers and UX professionals in a non-corporate, welcoming agency environment. We value collaboration over hierarchy, allowing you to focus on what truly matters: delivering exceptional testing outcomes.

Nov 3, 2020
Apply
companyEgis Group logo
Full-time|On-site|London

Join Egis Group as a Systems Integration Engineer, where you will be at the forefront of innovative projects in systems integration. In this pivotal role, you will collaborate with cross-functional teams to design, implement, and optimize integrated systems that enhance operational efficiency and performance.As a key member of our engineering team, you will utilize your technical expertise to troubleshoot and resolve integration challenges, ensuring seamless interoperability between systems. Your contributions will be vital in delivering high-quality solutions that meet client specifications and industry standards.

Apr 9, 2026
Apply
companycima2 logo
Full-time|On-site|London

Join the innovative team at cima2 as a System Integrator in the renewable energy sector. In this pivotal role, you will leverage your technical expertise to design, implement, and optimize integrated systems that drive sustainable energy solutions. Collaborate with cross-functional teams to ensure seamless integration of renewable technologies, contributing to a greener future.

Jan 20, 2026
Apply
companyAlten logo
Full-time|On-site|London

Join Alten as a Space Systems Verification and Integration Engineer, where you will be at the forefront of space technology. In this role, you will be responsible for validating and integrating complex space systems, ensuring they meet the highest standards of performance and reliability. Collaborating with multidisciplinary teams, you will engage in rigorous testing procedures and contribute to groundbreaking projects in the aerospace sector.

Mar 6, 2026
Apply
companyEgis Group logo
Full-time|On-site|London

Join our dynamic team at Egis Group as a Senior Systems Integration Engineer specializing in rail systems. In this pivotal role, you will be responsible for integrating complex systems that enhance the efficiency and safety of rail operations. Your expertise will contribute significantly to the evolution of rail transport, ensuring seamless integration of technologies within our projects.As part of a collaborative environment, you will work closely with cross-functional teams to design, implement, and optimize systems, leveraging your technical skills while also engaging in problem-solving and project management. Your contributions will be vital in delivering high-quality solutions that meet the needs of our clients.

Apr 9, 2026
Apply
companyAnthropic logo
Full-time|On-site|London, UK; San Francisco, CA | New York City, NY

Role Overview Anthropic is hiring a Partner Enablement Lead to work closely with system integrators. This position centers on strengthening our partnership programs by providing training, resources, and ongoing support. The goal: help partners succeed with Anthropic’s technology and solutions. What You Will Do Develop and deliver training programs tailored for system integrators Equip partners with resources that help them use Anthropic’s products effectively Offer support to partners as they implement and grow with our solutions Build and maintain strong relationships with partner organizations Locations London, UK San Francisco, CA New York City, NY

Apr 14, 2026
Apply
companyEgis Group logo
Full-time|On-site|London

Join Egis Group as a Principal Systems Integration Engineer specializing in Rail. In this pivotal role, you will lead the integration of complex systems in rail projects, ensuring seamless collaboration between various engineering disciplines. Your expertise will be crucial in developing innovative solutions that enhance project efficiency and safety.

Apr 9, 2026
Apply
companySynthesia logo
Full-time|On-site|London

Synthesia builds an AI video platform used by many of the world’s largest companies. Founded in 2017 and based in London, Synthesia’s team works across Europe and the US. The company recently completed a Series E funding round, raising $200 million and reaching a $4 billion valuation. Investors include Accel, NVentures (Nvidia’s VC arm), Kleiner Perkins, GV, Evantic Capital, and the founders of Stripe, Datadog, Miro, and Webflow. Role overview This Principal Partner Manager, Global System Integrators role is a key individual contributor position based in London. The focus is on driving meaningful results rather than tracking activity for its own sake. Synthesia values merit and rewards strong performance with greater responsibility. Success in this role is measured by partner-sourced and partner-influenced revenue, not by traditional activity metrics. Mission and objectives The main goal is to establish Synthesia Skills as the go-to content and enablement layer in major Sales Transformation projects worldwide. This includes leading and managing Synthesia’s Global System Integrator (GSI) efforts with firms like Deloitte, Accenture, and Capgemini. The aim is to ensure that Synthesia Skills is integrated, recommended, and implemented in transformation programs these firms deliver. Building a scalable GSI initiative is central to the role. The initial focus is on Sales Transformation practices, with plans to expand into other transformation areas. The objective is to generate strategic enterprise pipeline through partner-sourced and partner-influenced opportunities. How Synthesia succeeds with GSI partners Integrating with new methodologies and compelling events Gaining executive board access and engaging C-suite stakeholders Reducing competition by embedding within consulting engagements Defining success metrics as part of each engagement This role plays a significant part in shaping the go-to-market strategy for Synthesia Skills. What you will do Establish and nurture strategic partnerships with leading GSIs, including Deloitte, Accenture, Capgemini, and selected peers

Apr 27, 2026
Apply
companyPA Consulting Group logo
IT/OT Penetration Tester

PA Consulting Group

Full-time|On-site|London

Join PA Consulting Group as an IT/OT Penetration Tester, where you will play a vital role in safeguarding our clients' critical infrastructure. You will work on innovative strategies to identify vulnerabilities in operational technology systems and develop comprehensive security solutions.

Feb 6, 2026
Apply
companyUnited Infrastructure logo
Electrical Tester

United Infrastructure

Contract|On-site|London

Join our dynamic team at United Infrastructure as an Electrical Tester, where your expertise will be crucial in ensuring the quality and safety of electrical systems. In this role, you will perform thorough testing and inspections, ensuring compliance with industry standards and regulations. Your contributions will help us maintain our commitment to excellence in infrastructure projects.

Apr 7, 2026
Apply
companyCapitex logo
Contract|On-site|London, England, United Kingdom

Position: KYC Quality Assurance Tester – Contract (London)Join our team at Capitex as we embark on an extensive KYC testing and remediation initiative for a leading global financial services firm. We are looking for multiple skilled KYC QA Testers to help ensure that our compliance processes are robust and effective. This contract role is ideal for up to 10 professionals based in London.Project Overview: This substantial project is akin to previous large-scale operations, focusing on the thorough review, testing, and validation of KYC files and processes in alignment with regulatory standards.Key Details: Start Date: Immediate Location: London Core Responsibilities: Execute Quality Assurance (QA) testing on KYC documents, ensuring they meet accuracy and compliance benchmarks. Assess and validate client onboarding, customer due diligence (CDD), enhanced due diligence (EDD), and transaction monitoring documentation. Detect discrepancies within KYC files, reporting issues to pertinent teams for resolution. Collaborate closely with Compliance, KYC Operations, and Risk teams to ensure that remediation tasks satisfy both internal and regulatory requirements. Document findings clearly for both internal reporting and external audits. Provide insights and suggestions on process enhancements and KYC best practices. Engage in daily stand-ups, progress meetings, and collaborative efforts with fellow QA testers and project stakeholders. Candidate Requirements: Demonstrable experience as a KYC QA Tester, KYC Analyst, or Compliance Analyst in the financial sector. Thorough understanding of AML, KYC, and compliance frameworks (including CDD, EDD, PEP, and sanctions screening). Proven ability to conduct quality assurance evaluations of KYC files, showcasing attention to detail and risk awareness. Capacity to thrive in a structured, high-volume remediation setting while ensuring quality and precision. Exceptional verbal and written communication skills, capable of articulating findings effectively. London-based with the ability to work on-site full-time during the initial two weeks of the project. Flexibility to adapt to hybrid/remote working arrangements post-induction. Willingness to collaborate with multiple vendors in a competitive resource environment. Application Process: Submissions will be processed in batches to enhance the candidate review experience and minimize duplicate applications. Candidates with recent experience in similar projects will be given priority.

Jul 16, 2025
Apply
companyFloQast logo
Full-time|On-site|London, England

As a pivotal member of the Global Revenue Organization, the Integrations Solutions Consultant plays a critical pre-sales role, engaging directly with prospective and existing clients. This position requires you to foster a deep understanding of FloQast's extensive integration ecosystem. You will collaborate with IT personnel, Financial Systems Administrators, and various end-users to provide expert guidance on best practices for integrations involving ERPs, Cloud Storage, SSO, communication tools, and other financial systems. As a team player, you will work closely with Account Executives, Solutions Consultants, and Account Managers on late-stage opportunities, representing FloQast to client IT teams. Additionally, you will be instrumental in providing valuable feedback to our product and engineering teams regarding integration gaps identified during the sales process.*Please note that visa sponsorship is not available at this time.

Dec 29, 2025
Apply
companyLafosse Associates logo
Full-time|On-site|London, England, United Kingdom

Role Overview Lafosse Associates is hiring a Bullhorn Systems & Data Integration Manager in London. This position manages Bullhorn systems integration and ongoing administration, focusing on smooth data flow and efficient operations. The manager partners with teams across the business to improve data strategies and strengthen system capabilities.

Apr 20, 2026
Apply
companyOn Running logo
Full-time|On-site|London

At On, we believe that retail transcends mere transactions; it embodies a holistic experience. As we expand our global presence, we are laying the groundwork for an innovative Point of Sale (POS) ecosystem. We are seeking a Senior Engineering Manager to propel the growth of On’s Retail Experience Platform. Based in our London office, you will collaborate closely with the product team, retail operations, and key stakeholders to spearhead the integration of our new POS system, retail replenishment systems, and other vital store integrations. Your entrepreneurial spirit and results-oriented mindset, combined with robust technical oversight and execution skills, will position you as an essential member of the core team shaping the future of On’s physical retail landscape.Your Mission:Drive Product Execution: You will lead the technical strategy and implementation of pivotal projects within the retail domain—focused on POS and replenishment integrations—ensuring alignment with our product vision while significantly enhancing our retail commercial capabilities. This entails owning delivery timelines and quality, managing risks, anticipating obstacles, and guiding your team through the complexities of real-world retail integrations.Team Leadership & Development: You will cultivate, lead, mentor, and empower a diverse team of engineers, fostering a culture of inclusivity, technical excellence, and continuous improvement. You will hold the team to high standards, nurture high performers through developmental feedback, make informed hiring decisions, and enhance overall productivity.Cross-Functional Collaboration: You will work closely with product management, retail operations, peer engineering teams, and technology vendors to ensure seamless feature delivery. Your role will involve translating complex technical concepts into clear narratives for stakeholders and ensuring your team's objectives align with On’s strategic retail initiatives.Technical Guidance & Standards: Collaborating with the leadership team, you will help establish and advocate for best practices in system design, operational excellence, and observability (including SLOs and incident management). You will ensure your team’s technical decisions and architectural designs consistently align with On Tech's architectural principles, emphasizing secure, scalable, and resilient cloud-native integrations.

Mar 6, 2026
Apply
companyWise logo
Full-time|On-site|London

Join the dynamic team at Wise as an IT SOX Controls Tester in our Cloud Assurance division. In this pivotal role, you will work to uphold and enhance the integrity of our IT controls, ensuring compliance with SOX regulations.As an IT SOX Controls Tester, you will collaborate with cross-functional teams to assess the effectiveness of IT controls, perform risk assessments, and develop testing plans. Your expertise will be essential in identifying control deficiencies and recommending solutions to improve our processes.

Apr 10, 2026
Apply
company
Full-time|On-site|London, England, United Kingdom

Join Mustard Systems, where we harness the power of statistical modeling to analyze sports events, enabling accurate predictions of future outcomes. By leveraging our proprietary datasets, sophisticated statistical models, and custom software solutions, we aim to deliver precise forecasts in the world of sports.We prioritize speed and real-world impact over perfection in code. If you are an engineer who excels at rapid problem-solving and thrives in a flexible, outcome-oriented environment, you'll find a home with us.Your Role:Enhance our connections to new liquidity providers using advanced web scraping and reverse engineering techniques.Create and maintain low-latency, real-time data feeds to support trading strategies based on extracted data.Improve system visibility for teams to gain insights into integration challenges and enhancements.Our agile methodology allows us to adapt plans as new information and opportunities arise. Developers play a pivotal role, taking complete ownership of their software from design through development, testing, review, and production support.Key Responsibilities:Design and Implement Impactful Features: Develop features that align with our business objectives, ensuring high-quality code that delivers measurable value.Collaborate on Code Quality: Review and test peer code to uphold functionality, maintainability, performance, and quality standards.Production Support: Take charge of your team’s software in production, ensuring stability and prompt resolution of any issues.Cross-Team Collaboration: Partner with other development teams on cross-functional projects, working alongside traders and quants to devise the best solutions to real business challenges.Participate in Out-of-Hours Support for our Software Systems.Core Technology Stack:Languages: Python (3.10+), JavaScript/TypeScript for frontend tasks, and Go for select infrastructure.Tools: RabbitMQ and Kafka for messaging, PostgreSQL and Redis for data storage.Environment: Linux servers.Observability: OpenTelemetry, Prometheus, Grafana, and Zabbix.Required Qualifications:Solid experience in software development, particularly with Python.A degree in Computer Science or a related quantitative field from a recognized university.Excellent communication skills, enabling you to explain complex technical concepts to both technical and non-technical audiences.Strong decision-making skills, with an ability to make informed trade-offs in implementation and architectural decisions, balancing innovation with practicality.Experience with web scraping and related technologies is essential.

Nov 11, 2025
Apply
companyAonic Games logo
Full-time|Hybrid|London, England, United Kingdom

Note: This position is listed on nDreams’ job boards, but the successful applicant will join Aonic Games directly. Aonic Games is the parent company of nDreams. Role overview Aonic Games is seeking a Senior Game Quality Tester based in London. The role centers on verifying and validating features for console, PC, and VR games. Collaboration with both internal teams and external development partners is key to ensuring polished and enjoyable experiences for players around the world. Contract details 12-month fixed-term contract Full-time, 37.5 hours per week Hybrid schedule: 2 days per week in the London office, 3 days remote Competitive salary, dependent on experience What you will do Manually test games using scripted and exploratory methods Document and track bugs in the test database Prepare detailed reports on test coverage, product status, and project health Create and update test cases and test plans Work closely with Production, Developers, and external QA partners to improve testing processes Provide feedback on game features and design elements Assist with producing quality store assets, including screenshots and trailers Oversee milestone reviews and confirm deliverables meet expectations

Apr 27, 2026
Apply
companyDifrent logo
Full-time|£45K/yr - £45K/yr|On-site|London

Join our client, a pioneering cloud-based FinTech company revolutionizing the retail finance sector through automation. Their platform seamlessly integrates with numerous APIs, enhancing capabilities from third-party services such as credit agencies, identity verification, and banking solutions. Supported by Legal & General, they have established exceptional partnerships with the major six UK banks, collaborating closely with their internal teams while continuously incorporating cutting-edge fintech innovations in the mortgage market and developing proprietary IP in-house.The RoleAs a QA Tester, you will play a crucial role in shaping and executing testing strategies and policies.Responsibilities:Review requirements, specifications, and technical design documents to provide timely and constructive feedback.Develop automated tests at the UI level using Selenium and unit tests at the web services level.Create detailed, comprehensive, and well-structured test plans and test cases.Estimate, prioritize, plan, and coordinate testing activities effectively.Design, develop, and execute automation scripts with Selenium and NUnit.Identify, record, document, and track bugs meticulously.Conduct thorough regression testing when issues are resolved.Develop and enhance testing processes for various products.Collaborate with internal teams (e.g., developers and product managers) to ascertain system requirements.Monitor the debugging process and track results thoroughly.Log errors recorded in production system logs for analysis.Track quality assurance metrics, including defect densities and open defect counts.Stay updated with emerging testing tools and strategies.Technologies:Web Services (SOAP/REST/JSON)Basic familiarity with the .NET stackSQLFamiliarity with Azure or cloud technologiesSeleniumNUnitAngular/ProtractorPreferred Experience:Experience with security standards (PCI / OWASP)Familiarity with SharePointExperience with Microsoft OfficeA background in Azure cloud technologiesThe Reward:This is a permanent position offering a competitive salary of up to £45,000 per annum, depending on experience, accompanied by a comprehensive benefits package, a 20% bonus, and equity opportunities. As a confident start-up, our client believes in sharing success with their team members!If you are passionate about the transformative potential of technology in the industry and wish to be part of an exceptional journey, we encourage you to apply now!Note: Applicants must currently reside in the UK.

Oct 31, 2018
Apply
companyBunch logo
Full-time|On-site|London

We are seeking a dynamic and strategic Post Merger Integration Lead to join our team at Bunch in London. In this pivotal role, you will be responsible for ensuring the seamless integration of acquired companies into our operations, fostering collaboration across departments, and driving the execution of integration plans. Your expertise will be essential in identifying synergies, streamlining processes, and maximizing value from mergers and acquisitions.

Mar 26, 2026

Sign in to browse more jobs

Create account — see all 355 results

Tailoring 0 resumes

We'll move completed jobs to Ready to Apply automatically.