Staff System Software Engineer

Job Title: Senior Software Engineering Manager - Quality Tooling Location: London / Bristol / Edinburgh (Hybrid options available) Salary: £100,000 - £125,000 Team: Quality Reporting To: Head of Quality This position requires an existing right to work in the UK. Currently, we are unable to provide visa sponsorship for this role. We are dedicated to fostering a diverse and global team, and our sponsorship policy is assessed on a case-by-case basis. We encourage you to regularly check our careers site for future opportunities where visa sponsorship may be available. Kaluza is at the forefront of transforming energy complexity into seamless coordination through our pioneering Energy Intelligence Platform. We empower energy companies to navigate today’s challenges while facilitating a transition to a clean and electrified future. Our platform orchestrates millions of real-time decisions across homes, devices, markets, and grids, combining predictive algorithms with user-centered design to make clean energy reliable, affordable, and adaptable to everyday living. With teams spanning Europe, North America, Asia, and Australia, and a joint venture with Mitsubishi Corporation in Japan, we support industry leaders including OVO, AGL, and ENGIE, alongside innovators like Volvo and Volkswagen. Key Responsibilities: Lead the development of solutions that enable Quality, Engineering, and Client Teams to enhance software testing capabilities at Kaluza. Your responsibilities will include: Establishing strong relationships with stakeholders and clients. Crafting strategies and architectures that align with the requirements of internal teams and clients. Identifying and implementing operational improvements to enhance team efficiency and product quality. Collaborating closely with a range of internal teams, including Delivery, Product, Customer Success, Commercial, and Engineering. Oversee a cross-functional team of Quality and Developer Engineers, contributing to both the technical and product vision of your team to ensure successful product outcomes. Guide team members in making technical decisions that resonate with Kaluza’s business objectives.

Why PlayStation?At PlayStation, we pride ourselves on being both the Best Place to Play and the Best Place to Work. As a global leader in entertainment, we create the PlayStation family of products and services, including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, and award-winning software titles from PlayStation Studios.We are committed to fostering an inclusive environment that empowers employees and embraces diversity. We welcome individuals who are passionate and curious about innovation, technology, and play to explore our career opportunities and join our expanding global team.The PlayStation brand is a part of Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation.We are actively seeking a skilled and innovative Senior Software Engineering Manager to lead our engineering teams in the research and development of next-generation testing technologies for PlayStation. This includes automation tools, frameworks, and CI infrastructure used to assess the quality of front-end workflows on the PS5.In this influential role, you will guide and advance a team dedicated to ensuring high-quality software delivery across various products and platforms. You will shape our quality strategy, promote engineering excellence, and streamline reliable release processes. Collaborating cross-functionally, you will lead a distributed team, integrating quality practices throughout the development lifecycle. This position involves working closely with quality management leadership, various internal departments, and open-source software communities. Together, we will cultivate an environment built on trust, open communication, creativity, and teamwork. You will also collaborate with peers and leadership to prioritize projects, set team goals, and enhance overall quality.Key Responsibilities:Lead, mentor, and develop a diverse team of quality engineers across multiple products and platforms.Manage and support remote team members, fostering effective collaboration across geographically dispersed teams.

About UsGraphcore is a pioneering force in the realm of Artificial Intelligence computing, dedicated to creating cutting-edge hardware, software, and systems infrastructure that will usher in a new era of AI advancements.As a proud member of the SoftBank Group, Graphcore collaborates with a prestigious network of companies committed to driving transformative technologies. Our shared ambition is to enable Artificial Super Intelligence and ensure its advantages are available to all.Our diverse teams encompass a wide array of skills and perspectives, including AI researchers, silicon designers, software engineers, and systems architects, fostering a culture of continuous learning and innovation.Job SummaryJoin our Analysis Tools Team as a Graduate Engineer, where you'll be integral in developing profiling tools designed to assist users in optimizing their applications for Graphcore hardware.The TeamThe Analysis Tools Team is responsible for creating profiling tools that help users maximize their applications' efficiency on Graphcore hardware. This involves gathering profiling data from both hardware and software, processing it, and presenting it through libraries, command line tools, and graphical interfaces.Responsibilities and DutiesDesigning, developing, and testing profiling features.Resolving bugs and providing customer support.Collaborating with fellow engineers and sharing knowledge.

The Quality Engineer (QE) is instrumental in enhancing client projects by providing exceptional quality management, assurance, and control services.Its primary objective is to furnish clear evidence that both the client and supply chain are adhering to all contracted quality requirements across designated programmes and projects.The secondary objective is to bolster broader programme quality frameworks—ensuring adherence to programme-wide standards, establishing project-specific requirements effectively, and implementing quality across all activities seamlessly.This role collaborates closely with project teams and the supply chain to ensure consistent and reliable delivery of quality results.Dimensions (Contextual Information)Dependent on specific client requirementsServe as an integrated member of the programme/project team, aiding in the application of project-specific quality activities as directed by the client’s line manager to ensure consistency and compliance.Uphold well-defined quality protocols that promote safe, efficient, and “right-first-time” delivery.Consistently maintain Project Quality Plans and MIT Plans in a controlled manner.Perform surveillance and inspection activities across client sites and subcontractor facilities.Capture, analyze, and report on quality metrics to support clear, unambiguous management reporting.Oversee the non-conformance process, ensuring timely resolution, identification of preventative measures, and maximization of project-wide learning.Conduct cross-project and workstream audits as necessary.Principal AccountabilitiesThe Quality Engineer is accountable to the Client for:Executing daily quality management tasks in alignment with directives from the Client’s Quality Director, personal objectives, or task orders.Reviewing quality documentation to support oversight and assure that outputs meet specified criteria.Assisting in the evaluation and acceptance of Quality Plans and Inspection & Test Plans from the supply chain.Helping the Client establish effective manufacturing and site surveillance programmes aligned with identified risks.Ensuring that appropriate controls are established for managing Quality Records and “End of Reports” from subcontractors.Facilitating the closure of non-conformances, including root cause analysis and implementing preventative actions across the project.Supporting Client and subcontractor Quality Auditors to ensure prompt resolution of audit findings within the MDT and supply chain.Actively participating in programme and project risk reviews, opportunity assessments, and lessons-learned activities.Engaging in investigations pertaining to quality issues.

About Graphcore Graphcore is at the forefront of innovation in Artificial Intelligence computing, dedicated to developing cutting-edge hardware, software, and systems infrastructure that will catalyze the next wave of AI advancements and facilitate the widespread integration of AI solutions across diverse industries. As a proud member of the SoftBank Group, Graphcore is part of a distinguished family of companies that are pioneering transformative technologies. Together, we share a bold aspiration: to enable Artificial Super Intelligence and make its advantages universally accessible. Our teams consist of individuals from various backgrounds, each contributing a unique set of skills and perspectives. Comprised of AI research experts, silicon designers, software engineers, and systems architects, Graphcore fosters a culture of continuous learning and relentless innovation. Job Summary Become an integral part of our vibrant Software Infrastructure team, where you will play a crucial role in scaling and managing our infrastructure. You will design and develop essential tools and services that empower our larger software team, significantly improving the build, test, deployment, and productization processes of our Machine Learning Software components. Gain hands-on experience working with our High-Performance Computing (HPC) AI platforms and expand your knowledge in distributed systems. The Team The Software Infrastructure team is responsible for delivering vital platforms and services that support software development teams throughout the organization. Our duties encompass managing the CI platform and services, build engineering, component integration, and packaging and release systems. We operate in squads, promoting a culture of service ownership and empowering our engineers, with a focus on long-term engineering solutions to minimize repetitive tasks. Responsibilities and Duties Develop, oversee, and maintain tools and services to streamline the software build and release process. Deploy and maintain services utilizing Kubernetes and Docker. Manage our Cloud Infrastructure with tools such as Terraform. Mentor and support the technical development of junior and graduate engineers. Exemplify strong engineering discipline to ensure high reliability and reduced toil.

Vertical Aerospace is advancing electric aviation with the Valo, an eVTOL aircraft designed for zero emissions and a new level of safety. The company is transitioning from prototype development to establishing itself as a small to medium enterprise, with a focus on achieving airliner-level safety certification by 2028. This milestone will enable Vertical Aerospace to confidently serve airline and operator customers. Role overview The Senior Supplier Quality Engineer plays a central role in shaping supplier quality at a pivotal stage in the company’s growth. This position is responsible for developing strong supplier relationships, setting clear quality standards, and building processes that support both ongoing innovation and the company’s long-term goals. In addition to traditional quality management, this role directly influences operational strategy. The Senior Supplier Quality Engineer works hands-on with suppliers to strengthen and future-proof the supply chain, ensuring readiness for the transition from development to production and operational service. Reporting structure This position reports to the VP of Procurement & Supply Chain, with a functional reporting line to the Director of Quality. The role combines day-to-day delivery with the creation of systems and standards that will support Vertical Aerospace through its next phase of growth. Location This role is based at the Bristol office.

Vertical Aerospace is hiring a Senior Powertrain Quality & Lifecycle Engineer to strengthen quality standards for advanced aerospace technology. This role is based at the Bristol office and centers on supporting the full lifecycle of powertrain systems for next-generation aircraft. Key Responsibilities Collaborate with engineers from various disciplines to guide powertrain systems through all lifecycle stages. Contribute to quality assurance activities, with particular attention to performance and reliability in aircraft designs. Monitor and help manage lifecycle processes, ensuring compliance with both internal policies and external regulations. Collaboration and Impact This position works alongside a skilled engineering team, directly supporting the development and ongoing operation of Vertical Aerospace’s powertrain systems. The work helps shape the reliability and performance of future aerospace technology.

About Graphcore At Graphcore, we are at the forefront of AI computing innovation. Our team comprises semiconductor, software, and AI specialists, with extensive experience in developing a comprehensive AI compute stack—from silicon to software and large-scale data center infrastructure. As a proud member of the SoftBank Group, supported by substantial long-term investment, we contribute essential technology to the rapidly expanding SoftBank AI ecosystem. To harness the tremendous opportunities in AI, Graphcore is growing its teams worldwide. We unite the brightest minds to tackle the most challenging problems, creating an environment where every team member can significantly influence the company, our products, and the future of artificial intelligence.

Speechify seeks a Senior Software Engineer in Bristol, United Kingdom, to help shape and improve the core experiences that define how users interact with our products. Role overview This position focuses on designing, building, and refining essential platform features. Collaboration is central: expect to work alongside colleagues from a range of disciplines to create software that users find effective and enjoyable. Ideas and solutions that improve technology and user satisfaction are valued here. What you will do Partner with cross-functional teams to design, develop, and enhance core platform features Build software with a direct impact on user interactions and experiences Offer input and solutions to make our technology more effective for users Requirements Proven engineering skills with a focus on user experience Ability to collaborate with colleagues from various specialties Motivation to develop software that addresses real user needs

Job Title: Senior Software Engineer I Location: London / Bristol / Edinburgh - Hybrid Salary: £60,000 - £80,000 Reporting to: Software Engineering Manager Please note: We currently do not provide visa sponsorship for this position. We are dedicated to creating a diverse and global team, and our sponsorship policy is assessed on a role-by-role basis. We invite you to check our careers site for future roles that may offer sponsorship. Kaluza is at the forefront of the Energy Intelligence revolution, transforming the complexities of energy management into seamless coordination. We empower energy providers to tackle current challenges while accelerating the transition to a clean, electrified future through advanced data utilization, AI, and real-time decision-making. By merging predictive algorithms with human-centric design, Kaluza ensures that clean energy is both reliable and affordable. With a presence across Europe, North America, Asia, and Australia, and a partnership with Mitsubishi Corporation in Japan, we support leading companies like OVO, AGL, and ENGIE, along with innovators such as Volvo and Volkswagen. As we undergo rapid growth, we have various opportunities across different teams and levels. The specific role you will pursue will be determined as we advance through the interview process, allowing us to identify where your skills can make the most significant impact while providing you with the necessary support for your development and that of the team. Our Talent Acquisition team will guide you through the details as we proceed. What will you be doing? You will be part of the Kaluza Technology community, focusing on the Energy Retail platform, a scalable SaaS product designed to support energy retailers and decarbonization efforts. In this position, you will build and maintain backend services using TypeScript, contributing to event-driven systems that enable reliable, real-time features. Collaboration with product managers, designers, and engineers will be crucial as you deliver customer-centric solutions and take ownership of services from design to production. You will also engage with cloud technologies such as AWS, optimize performance and data models, and contribute to fostering a collaborative engineering culture. About You We ideally seek candidates who have: Strong knowledge in software development, particularly in TypeScript Experience working with cloud technologies, especially AWS Proven ability to collaborate and communicate effectively within a team A passion for clean energy and sustainability

Join Vertical Aerospace as an Operations Quality Engineer and play a pivotal role in elevating the quality standards of our aerospace innovations. In this challenging yet rewarding position, you will collaborate with cross-functional teams to ensure that our products not only meet but exceed industry standards. Your expertise will be crucial in implementing quality assurance processes and driving continuous improvement initiatives.

Job Title: Software Engineering Manager Location: London / Bristol / Edinburgh (Hybrid) Salary: £80,000 - £102,000 Team: Energy Commerce Reporting To: Energy Commerce Engineering Value Stream Lead This position is located in the UK and requires existing authorization to work in the UK. Currently, we are unable to provide visa sponsorship for this role. We are dedicated to creating a diverse, global team, and our visa sponsorship policies are assessed on a role-by-role basis. Please check our careers site for updates on future opportunities where visa sponsorship may be available. Kaluza is at the forefront of transforming energy complexity into streamlined coordination through our Energy Intelligence Platform. We empower energy companies to navigate contemporary challenges while accelerating the transition to a sustainable, electrified future. By harnessing Data, AI, and real-time decision-making, we create growth opportunities for our partners. Our commitment to combining predictive algorithms with human-centered design makes clean energy both reliable and affordable. With teams spread across Europe, North America, Asia, and Australia, and a joint venture with Mitsubishi Corporation in Japan, we support industry leaders like OVO, AGL, and ENGIE, as well as innovators such as Volvo and Volkswagen. What Will You Be Doing? Lead and manage delivery across the Energy Commerce domain, overseeing up to two cross-functional engineering teams with approximately 10 direct reports. Drive the technical and product vision in your area, ensuring the software developed is scalable, reliable, and effectively addresses the needs of our global energy retail partners. Develop and mentor engineering talent through consistent coaching, performance management, and fostering a culture of continuous professional development. Promote operational excellence by guiding teams toward best practices in automated testing, observability, and regular production deployments. Eliminate delivery obstacles by collaborating with the engineering leadership community to unblock your teams and maintain a high-rate of delivery. Collaborate on the technical roadmap with Staff Engineers and Product Managers to ensure the long-term architectural integrity and business impact.

Role Overview Position: Software Engineering Manager – Developer Experience & AI Location: London or Bristol (Hybrid working) Salary: £72,000 - £91,000 Team: Developer Experience & Release Engineering Reports to: Head of Platform Kaluza builds data-driven, AI-powered tools that help energy companies solve complex challenges and accelerate the shift toward clean, electrified solutions. Teams across Europe, North America, Asia, and Australia collaborate with partners including OVO, AGL, ENGIE, Volvo, and Volkswagen. By combining predictive algorithms with user-centered design, Kaluza aims to make clean energy reliable and affordable. What You Will Do Lead and scale two specialized engineering teams, Release Engineering and DevX AI, focused on reducing engineering friction and developing AI-native workflows. Foster a culture of technical excellence and psychological safety, supporting data-driven, product-focused engineers. Define and maintain the roadmap for Release Engineering, ensuring frequent, reliable, high-quality code deployments for Kaluza’s engineering community. Guide the evolution of Kaluza’s Internal AI Engineering Platform, including infrastructure such as MCP servers and agentic workflows, to advance productivity. Encourage cross-team collaboration within the Kaluza Technology community to standardize and adopt best practices across the organization. Eligibility and Work Authorization This role is based in the UK and requires a valid right to work in the UK. Kaluza cannot provide visa sponsorship for this position at this time. The company reviews sponsorship policies on a role-by-role basis. For future roles that may offer sponsorship, please check the Kaluza careers site.

Alten is seeking a Model-Based Software Engineer in Bristol to contribute to software development projects using model-based design methods. This position involves collaborating with cross-functional teams to create software solutions tailored to client requirements. Role overview The Model-Based Software Engineer will focus on designing and developing software through advanced modeling techniques and specialized tools. The work centers on delivering reliable, high-quality software products that align with client goals. Collaboration This role works closely with colleagues from various disciplines. Teamwork and communication are essential to ensure that solutions meet technical and project needs. Key responsibilities Apply model-based design to develop software solutions Participate in cross-functional team efforts Use advanced modeling tools and techniques to support software delivery

About Graphcore Graphcore is at the forefront of innovation in Artificial Intelligence computing. Our mission is to develop cutting-edge hardware, software, and systems infrastructure that will pave the way for the next generation of AI breakthroughs and facilitate the widespread adoption of AI solutions across various industries. As a proud member of the SoftBank Group, Graphcore is part of an elite family of companies that are responsible for some of the most transformative technologies in the world. We share a visionary goal: to enable Artificial Super Intelligence and ensure its benefits are available to all. Our teams are composed of individuals from diverse backgrounds, bringing a wealth of skills and perspectives together. With experts in AI research, silicon design, software engineering, and systems architecture, Graphcore fosters a culture of continuous learning and relentless innovation. Job Summary We invite you to join our dynamic Software Infrastructure team, where you will play a crucial role in scaling and managing our infrastructure. In this position, you will develop essential tools and services that empower our broader software team. Your contributions will significantly enhance the build, test, deployment, and productization processes of our Machine Learning Software components. You will have the opportunity to work with our High-Performance Computing (HPC) AI platforms while gaining invaluable experience in distributed systems. The Team This is an exciting opportunity to be part of a newly established team within the Software Operations group. The Build Engineering team focuses on the comprehensive process of building and integrating the Machine Learning Software stack. You will collaborate closely with the QA and development teams to gain insights into how our ML software stack is constructed, ensuring best practices in build processes and validation.

Join Sopra Steria as a Quality Assurance Test Analyst and play a crucial role in ensuring the quality and reliability of our software products. In this position, you will collaborate closely with development teams to design and execute test plans, identify defects, and drive continuous improvement in our testing practices.

Join Graphcore as a PyTorch Software EngineerAt Graphcore, we are at the forefront of innovation in Artificial Intelligence computing. Our mission is to develop cutting-edge hardware, software, and system infrastructures that will catalyze the next wave of AI advancements and facilitate the widespread integration of AI technologies across diverse industries.As a proud member of the SoftBank Group, Graphcore belongs to a prestigious family of companies that are shaping the future with groundbreaking technologies. Together, we envision a world where Artificial Super Intelligence is a reality, and its advantages are accessible to all.Our diverse teams comprise AI research specialists, silicon designers, software engineers, and systems architects, fostering a culture rich in continuous learning and relentless innovation.Job OverviewAs a key member of the frameworks team, reporting to a Team Lead, you will be instrumental in designing, implementing, optimizing, maintaining, and providing support for software that ensures our machine learning accelerators integrate seamlessly with leading-edge frameworks like PyTorch and Triton.In this dynamic role within our PyTorch team, you will collaborate in a SCRUM environment to deliver new features, enhance performance, conduct code reviews, create technical documentation, engage with upstream communities, maintain the codebase, and provide user support.Your proactive communication skills will be essential as you work closely with fellow engineers across various teams, coordinating and tackling complex technical challenges. As you develop deep expertise in the PyTorch project, you will contribute to shaping the team's technical direction and processes, while ensuring high standards of code quality and complexity management to meet business objectives.

About UsGraphcore stands at the forefront of innovation in Artificial Intelligence computing. We are dedicated to creating cutting-edge hardware, software, and system infrastructures that will facilitate the next wave of AI advancements and promote the widespread integration of AI technologies across various industries.As a proud member of the SoftBank Group, Graphcore is part of a prestigious network of companies that are driving some of the most transformative technological advancements globally. Our shared mission is to enable the emergence of Artificial Super Intelligence and ensure its benefits are accessible to all.Our diverse teams are composed of experts from various fields, including AI research, silicon design, software engineering, and systems architecture. At Graphcore, we foster a culture of continuous learning and relentless innovation.Job SummaryAs a Graduate Software Engineer in our Triton team, you will report to a Team Lead within the frameworks team. Your role will be crucial in designing, implementing, optimizing, maintaining, and providing support for the software that ensures our machine learning accelerators are seamlessly integrated with top machine learning frameworks such as PyTorch and Triton. You will be an integral part of a SCRUM team that is responsible for delivering new features, optimizing performance, reviewing code changes, and developing technical documentation while collaborating with upstream communities.

Join the Future of AI at GraphcoreAt Graphcore, we are at the forefront of AI compute innovation. Our dedicated team of semiconductor, software, and AI specialists possess extensive expertise in crafting a comprehensive AI compute stack, spanning silicon, software, and large-scale infrastructure.As a proud member of the SoftBank Group, we are supported by significant investment and are committed to delivering cutting-edge technology within the rapidly evolving SoftBank AI ecosystem.To address the expansive and exciting prospects within AI, Graphcore is actively expanding its global teams, uniting brilliant minds to tackle the most challenging problems. Here, every individual has the chance to influence our company, our products, and the future of artificial intelligence.Role OverviewAs a Senior System Software Engineer in Test, you will take charge of designing, developing, executing, and reporting on tests and test harnesses aimed at verifying and validating our firmware. You will collaborate with the development team from the initial phases to the final production software, ensuring comprehensive functionality coverage.Your role will involve working with various hardware configurations and closely collaborating with hardware, bring-up, and driver teams to ensure seamless firmware integration.As a senior member of the team, you will also mentor junior engineers, elevating the overall testing standards.The Firmware QA TeamOur Firmware QA team is responsible for validating the low-level software that handles the boot, configuration, and monitoring of Graphcore's silicon and hardware platforms. Key test areas include:Boot and power sequencingLow-level hardware interfaces and driversTelemetry, monitoring, and SMBus/BMC data exposureSilicon and system bring-upKey ResponsibilitiesDesign, implement, and deliver high-quality tests for complex firmware featuresSupport debugging and MTBF reduction for both internal and externally reported issuesTake QA ownership of key firmware featuresContribute to the continuous integration pipelineAssist in release testing and maintenance of the release pipelineEngage actively in technical discussions and team reviews.