Staff/Principal Software Engineer, Control

At PsiQuantum, we are on a pioneering journey to create the world's first practical quantum computers—machines that can unlock unprecedented breakthroughs across various industries. Since our inception in 2016, our unwavering commitment has been to develop and deploy million-qubit, fault-tolerant quantum systems.Quantum computers leverage the principles of q…

At PsiQuantum, we are at the forefront of quantum computing, striving to revolutionize how humanity interacts with the natural world. Our mission is to construct the first truly operational quantum computers that can unlock transformative applications across diverse sectors like climate science, healthcare, finance, and more. Achieving this requires the development of a fault-tolerant architecture encompassing around 1 million qubits within a scalable data center footprint.Utilizing the principles of quantum physics, our innovative technology outperforms even the most advanced supercomputers, paving the way for remarkable advancements across multiple industries. PsiQuantum is determined to accelerate the timeline for delivering functional quantum computing capabilities, outpacing our competitors in the industry.Our architecture leverages silicon photonics, enabling us to manufacture components at leading semiconductor fabs like GlobalFoundries. This approach not only allows for high-volume production but also capitalizes on existing cryogenic cooling systems and fiber connectivity, thanks to the unique properties of photons.Recently, we secured government funding for projects aimed at establishing our first Quantum Data Centers and large-scale quantum computers in Brisbane, Australia, and Chicago, Illinois. These initiatives underscore the global recognition of quantum computing's potential and the necessity to scale this groundbreaking technology.As we embark on this extraordinary journey to reshape the future of computing, we invite exceptional talent to join our team and help us turn this vision into reality.

SanDisk, a global leader in flash memory storage solutions, is seeking an innovative and experienced Principal System Design Engineer for our SSD Memory Systems team. In this pivotal role, you will be responsible for driving the design and development of cutting-edge SSD technologies, collaborating with cross-functional teams to deliver high-performance solutions.The ideal candidate will have a strong engineering background, with expertise in system design, architecture, and performance optimization. You will leverage your skills to enhance the efficiency and reliability of our memory systems, ensuring they meet the highest industry standards.

About Commonwealth Fusion Systems Commonwealth Fusion Systems is working to make fusion energy a practical reality, aiming for a future powered by sustainable energy. Since launching in 2018, the company has raised nearly $3 billion and has become the world’s largest private fusion enterprise. By combining decades of research with technical expertise, the team is building commercially viable fusion power plants in partnership with policymakers and suppliers. Principal Mechanical Engineer – Milpitas, CA This role sits within the R&D and equipment design team. The Principal Mechanical Engineer will focus on developing next-generation thin-film deposition technology, taking ownership of the design, integration, and deployment of advanced thermal vacuum deposition systems and complex R&D machinery. The position requires deep technical knowledge and the ability to deliver creative solutions while following the rigor needed for high-performance hardware. Success in this role means solving challenging thermal-mechanical problems in vacuum environments and mentoring colleagues in a collaborative setting. Who We’re Looking For Engineers who bring creative thinking and strong problem-solving skills Individuals interested in contributing unique insights to a team tackling complex challenges Those who enjoy mentoring and collaborating with others

SanDisk is hiring an SoC Architect in Milpitas to design and develop advanced system-on-chip architectures for flash storage products. This position plays a key role in shaping the technical direction of SanDisk’s product range. Responsibilities Design and develop SoC architectures for both new and existing flash storage products Collaborate with cross-functional teams to translate concepts into reliable, high-performance designs Emphasize scalability and reliability throughout the design process Work location This position is based in Milpitas.

About Graphcore Graphcore develops advanced hardware, software, and systems infrastructure for Artificial Intelligence computing. As part of the SoftBank Group, Graphcore works with a network of companies focused on transformative technologies. The company’s mission centers on enabling broad adoption of AI and making its benefits accessible across industries. Teams at Graphcore include AI researchers, silicon designers, software engineers, and systems architects. The company values continuous learning and ongoing innovation. Role Overview The Global Lab Environment Compliance Manager will lead the design, implementation, and expansion of security and compliance frameworks for Graphcore’s lab environments worldwide. This position focuses on protecting sensitive hardware, managing access controls, and ensuring compliance for engineering data and infrastructure. The role has a direct impact on the secure development of AI hardware by building processes for lab zoning, asset tracking, and network segmentation. Collaboration with engineering teams across multiple sites is central to the work. Team Structure This role joins a cross-functional security and infrastructure group supporting Graphcore’s global engineering centers, including the AI Engineering Campus in Austin. The team partners with hardware engineers, IT, and security stakeholders to integrate compliance controls into lab operations and processes. Key Responsibilities Design and enforce physical access controls, including lab zoning and restricted areas Ensure secure storage of sensitive hardware within lab environments Implement network segmentation and manage permissions across infrastructure environments Oversee hardware asset monitoring, inventory management, and chain-of-custody protocols Support secure lab setups and infrastructure deployment projects Establish and scale compliance controls across global engineering labs Work with engineering teams to ensure secure handling of engineering data through approved systems Enhance and supervise adherence to internal security policies and external compliance standards Contribute to secure infrastructure practices within AI and hardware environments Location Based in Milpitas, US.

About UsGraphcore is a leading global innovator in Artificial Intelligence computing systems, renowned for designing cutting-edge semiconductors and data center hardware that deliver the specialized processing power essential for driving AI advancements. Our technology ensures the efficiency necessary for widespread adoption of AI solutions.As a proud member of the SoftBank Group, Graphcore is part of an elite consortium of companies responsible for groundbreaking technologies. We are excited to announce the opening of our new AI Engineering Campus in Austin, which will be pivotal in our mission to shape the future of AI computing.Job Overview:We are looking for a Staff Engineer in Power Engineering to spearhead the design and architecture of power delivery systems from grid to chip. You will engage in the meticulous design, evaluation, testing, and validation of various power system components. Collaborating closely with cross-functional teams, you will ensure that our infrastructure meets customer requirements while achieving high standards of performance, reliability, and scalability.

Join our dynamic team at Essel Environmental as a Geotechnical Project Engineer! We are seeking a talented engineer with a minimum of 3 years of relevant experience in Geotechnical Engineering. We welcome both Staff and Project level applicants. The ideal candidate will hold a Bachelor's degree in Civil Engineering, and a Master's degree in Geotechnical Engineering is a distinct advantage.Key Responsibilities: Conduct comprehensive geotechnical field investigations, including field drilling, site reconnaissance, marking exploration locations, obtaining necessary permits, and coordinating with vendors. Review boring logs and prepare data using gINT software. Perform detailed engineering analyses based on collected data. Prepare technical memoranda and reports under the supervision of the Project Engineer or Project Manager.

At PsiQuantum, we are on a groundbreaking mission to create the first functional quantum computers—machines that will unlock unprecedented advancements in technology. Since our inception in 2016, our unwavering focus has been on the design and deployment of million-qubit, fault-tolerant quantum systems. Quantum computers utilize the principles of quantum mechanics to tackle challenges that even the most sophisticated supercomputers and AI cannot. The implications of our work will revolutionize industries such as energy, pharmaceuticals, finance, agriculture, transportation, materials, and many more. Our innovative architecture is centered around silicon photonics. By leveraging advanced semiconductor manufacturing processes—working alongside partners like GlobalFoundries—we are able to utilize the same high-volume techniques that produce billions of chips for telecommunications and consumer electronics. Photonics presents natural advantages for scalability: photons are unaffected by heat, immune to electromagnetic interference, and seamlessly integrate with existing cryogenic cooling and standard fiber-optic systems. In 2024, PsiQuantum announced several government-supported initiatives to establish our first utility-scale quantum computers in both Brisbane, Australia, and Chicago, Illinois. These projects highlight the increasing acknowledgment that quantum computing will be a defining factor in both strategic and economic landscapes, and now is the time to accelerate our efforts. Additionally, PsiQuantum is at the forefront of developing algorithms and software that will maximize the commercial viability of these systems. Our application, software, and industry teams collaborate directly with leading Fortune 500 companies—including Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical—to prepare quantum solutions for practical, real-world applications. Quantum computing signals a paradigm shift from classical computing, presenting paths to solve challenges that are otherwise insurmountable. The potential is vast, and we have a clear trajectory to make these advancements a reality. Join us on this exhilarating journey!

Join our innovative team at Collabera as a Validation Engineer in Milpitas, California. In this pivotal role, you will be responsible for ensuring product quality and compliance through rigorous validation processes. Your expertise will help drive the development of cutting-edge solutions that meet industry standards and customer expectations.

Join Acorn Product Development, a leader in product engineering services, as we collaborate with top global companies. We simplify intricate engineering challenges, establish efficient supply chains, and meticulously plan for manufacturing and delivery. Our extensive expertise, strong relationships, and refined processes empower our clients to launch innovative, dependable, and cost-effective products in the market.We are seeking experienced Mechanical Engineers (contractors) to join our dynamic team in Milpitas, CA. Local candidates are preferred.

We are seeking a highly skilled and motivated Senior Industrial Engineer to join our team at Western Digital in Milpitas, California. In this role, you will be responsible for driving process improvements, optimizing production systems, and implementing innovative engineering solutions to enhance operational efficiency.

Join SanDisk, a leader in innovative storage solutions, as a Packaging Engineering Technologist. In this pivotal role, you will collaborate with cross-functional teams to design and implement advanced packaging solutions that enhance product performance and reliability. Your expertise will contribute to the development of cutting-edge technologies, ensuring our products meet the highest standards of quality and efficiency. We are looking for a passionate individual who thrives in a dynamic environment and is eager to make an impact in the field of packaging engineering.

Role overview CFS Energy seeks a Staff Systems Engineer to join the team in Milpitas, CA. The position centers on developing and building advanced systems that help drive the company’s continued growth. Deep technical knowledge and practical engineering experience are essential. What you will do Design and implement complex systems that support business objectives Collaborate with teams across the company to deliver solutions tailored to client needs Use broad engineering expertise to address technical challenges as they arise Location This role is onsite in Milpitas, CA.

Smiths Group seeks a Field Applications Engineer based in Milpitas. This position centers on helping clients integrate Smiths Group products into their existing systems. The work combines technical support with direct problem-solving, aiming to ensure customers use the products effectively. Role overview The Field Applications Engineer acts as a key technical resource for customers. The role requires building strong relationships with clients, understanding their systems, and addressing technical questions as they arise during integration. What you will do Collaborate with clients to identify technical requirements and challenges Deliver hands-on assistance throughout product integration phases Support clients in optimizing their use of Smiths Group solutions Guide and troubleshoot issues during the implementation process

At PsiQuantum, our mission is to pioneer the development of the first practical quantum computers—machines that can unlock profound advancements in various fields. Since our inception in 2016, our unwavering commitment has been to design and implement million-qubit, fault-tolerant quantum systems.Quantum computers leverage the fundamental principles of quantum mechanics to tackle challenges that even the most sophisticated supercomputers or AI systems cannot. Their potential impact spans crucial sectors such as energy, pharmaceuticals, finance, agriculture, transportation, and materials science.Our cutting-edge architecture is founded on silicon photonics, capitalizing on advanced semiconductor manufacturing capabilities—partnering with industry leaders like GlobalFoundries. We employ high-volume processes that are already responsible for producing billions of chips for telecommunications and consumer electronics. Photonics presents inherent advantages for scalability: photons are unaffected by heat, immune to electromagnetic interference, and seamlessly integrate with existing cryogenic cooling and standard fiber-optic frameworks.In 2024, PsiQuantum announced government-backed initiatives aimed at establishing our first utility-scale quantum computers in Brisbane, Australia, and Chicago, Illinois. These projects underscore the increasing recognition of quantum computing as a pivotal force for strategic and economic transformation—and highlight the urgency to scale our efforts.Additionally, PsiQuantum is at the forefront of developing the software and algorithms that will render these systems commercially viable. Our application, software, and industry teams collaborate closely with prominent Fortune 500 companies—including Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical—to prepare quantum solutions for tangible real-world applications.Quantum computing signifies not just an evolution but a revolution in computing paradigms. It opens pathways to resolving challenges that cannot be addressed through any existing computational means. The possibilities are vast, and we are firmly positioned to make this vision a reality.Join us on this remarkable journey.

At PsiQuantum, our mission is to revolutionize the world of computing by creating the first practical quantum computers—systems that can achieve breakthroughs previously thought impossible. Founded in 2016, we are dedicated to the development and deployment of million-qubit, fault-tolerant quantum systems.Quantum computers leverage the principles of quantum mechanics to tackle challenges that even the most advanced supercomputers and AI technologies cannot address. The implications of this technology will be transformative across various industries, including energy, pharmaceuticals, finance, agriculture, transportation, and materials science.Our innovative architecture is rooted in silicon photonics, harnessing the power of advanced semiconductor manufacturing to create scalable solutions. By collaborating with industry leaders like GlobalFoundries, we utilize high-volume production processes that are already integral to telecom and consumer electronics. Photonics allows us to overcome inherent limitations—photons are unaffected by heat, immune to electromagnetic interference, and seamlessly integrate into existing cryogenic cooling and fiber-optic infrastructures.In 2024, PsiQuantum announced significant government-funded initiatives aimed at constructing our first utility-scale quantum computers in Brisbane, Australia, and Chicago, Illinois. These projects signify a growing acknowledgment of the strategic and economic importance of quantum computing, underscoring the urgency to scale our efforts.We also focus on crafting the software and algorithms essential for realizing the commercial potential of our systems. Our applications and industry teams collaborate with prestigious Fortune 500 companies, such as Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical, to facilitate real-world quantum solutions.Quantum computing signifies more than just an extension of classical computing; it represents a fundamental paradigm shift, paving the way for solutions to problems that are otherwise insurmountable. The possibilities are vast, and we possess a clear strategy to make quantum computing a reality.Join us on this groundbreaking journey.

About UsGraphcore stands at the forefront of innovation in Artificial Intelligence computing. We are on a mission to develop advanced hardware, software, and systems infrastructure that will pave the way for groundbreaking AI advancements and facilitate the widespread integration of AI solutions across various sectors.As a proud member of the SoftBank Group, Graphcore is part of a distinguished network of companies driving transformative technologies. Together, we share an ambitious vision: to unlock the potential of Artificial Super Intelligence and ensure its benefits are available to all.Our teams are composed of individuals from diverse backgrounds, bringing a rich array of skills and perspectives. Our culture thrives on continuous learning and relentless innovation, uniting AI researchers, silicon designers, software engineers, and systems architects.Job OverviewAs an AI Performance Engineer at Graphcore, you will play a crucial role in enhancing the performance of our rapidly expanding AI/ML training and inference infrastructure. Your focus will be on optimizing performance across ARM-based architectures and large-scale distributed systems, ensuring efficiency, scalability, and reliability across the entire hardware-software stack.The TeamYou will be part of the System Engineering Performance team, responsible for architecting and optimizing high-performance infrastructure for extensive datacenter deployments. This collaborative team works across hardware, software, networking, and system architecture to deliver state-of-the-art AI solutions and maintain optimal system performance at scale.Key ResponsibilitiesAnalyze compute and memory requirements of ML models through roofline analysis and simulations.Collaborate with hardware and software teams to optimize large-scale AI workloads.Benchmark, monitor, and troubleshoot performance across distributed systems.Optimize communication stacks including MPI, NCCL, UCX, RDMA, and networking fabrics.Profile and enhance AI workloads, addressing performance bottlenecks.Develop high-quality, ARM-compatible code and documentation.Candidate ProfileEssential Qualifications:Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field.Experience with distributed systems and communication libraries (MPI, NCCL, UCX, libfabric).Strong programming skills in C++ and Python.Experience in profiling and optimizing HPC or AI/ML workloads.Familiarity with ML benchmarks such as MLPerf.Desirable Qualifications:Experience with GPUs or accelerated computing technologies.

Join Graphcore as a Staff Systems Engineer, where you will play a pivotal role in developing cutting-edge technologies that challenge the status quo. In this position, you will leverage your technical expertise to drive innovative solutions and enhance system performance.

Join our dynamic team at 360IT Professionals as an ElasticSearch Engineer. In this role, you will be responsible for designing, implementing, and maintaining our search solutions to ensure optimal performance and scalability. You will collaborate closely with cross-functional teams to enhance user experience and deliver high-quality data retrieval solutions.