Senior Software Engineer in Test

Join Us in Shaping the Future!At Illumio, we are pioneers in ransomware and breach containment, transforming how organizations manage cyber threats and ensure operational resilience. Our advanced Illumio AI Security Graph empowers our breach containment platform to identify and contain threats across hybrid multi-cloud environments, effectively halting the spread of attacks before they escalate into crises.As acknowledged leaders in the Forrester Wave™ for Microsegmentation, we facilitate Zero Trust frameworks that enhance cyber resilience for critical infrastructures and organizations worldwide.Location: 5 days a week on-site at our Sunnyvale, CA Headquarters.Our Team's Vision:Our Engineering team thrives on a culture fueled by visionary leadership, autonomy, and a strong sense of ownership. This dynamic synergy propels us forward in the rapidly evolving realm of cybersecurity.When you join us, you become part of a leading force in Zero Trust Segmentation, engaging with a cutting-edge technology stack that spans operating systems, distributed applications, and immersive UI/visualization tools.We are committed to shaping the future of cybersecurity and building world-class products driven by diverse perspectives and a dedication to innovation in these unprecedented times of cyber threats.Your Impact:As the Senior Manager of Cloud Engineering, you will lead a talented team focused on developing scalable, distributed cloud services through containerized microservices within a multi-cloud environment. You will steer the design, development, and delivery of cloud solutions, ensuring high standards for automation, observability, and operational excellence.Lead and manage a cloud engineering team dedicated to developing distributed microservices for a multi-tenant, scalable platform.Supervise cloud service development, prioritizing performance, security, and reliability.Establish coding standards, engage in code and design reviews, and ensure high-quality automation and testing.Collaborate with Product Management to align development efforts with business objectives.Oversee the entire software development lifecycle, from requirements gathering to deployment and operations.Cultivate a culture of continuous learning and innovation, embracing best practices in cloud engineering.

Join Intuitive Surgical, a pioneering company in the field of robotic-assisted surgical systems, as a Senior Supplier Engineer. In this role, you will leverage your expertise to drive supplier performance and ensure the highest quality standards for our innovative medical devices. You will collaborate with cross-functional teams to establish effective strategies and processes that optimize supplier relationships and enhance product quality.

Join our dynamic team at Intuitive Surgical as a Senior Supplier Engineer, where you will play a pivotal role in enhancing our supply chain and ensuring the highest quality standards for our surgical products. You will collaborate with cross-functional teams to optimize supplier performance and drive continuous improvement initiatives.

Join our innovative team at Intuitive Surgical, Inc. as a Senior Mechanical Engineer, where your expertise will drive the development of cutting-edge robotic surgical systems. You will be instrumental in designing, analyzing, and testing mechanical components that enhance patient outcomes and surgical precision.

Join SpaceX as a Senior RFIC Design Engineer in our Silicon Engineering team. In this pivotal role, you will be responsible for designing innovative RF integrated circuits that drive our next-generation space technologies. Collaborate with a team of experts to push the boundaries of technology while ensuring the highest standards of quality and performance.

Join our innovative team at Intuitive Surgical, where we are redefining the landscape of surgical robotics. As a Senior Mechanical Engineer, you will play a pivotal role in the design, development, and enhancement of cutting-edge robotic systems that are transforming patient care. Your expertise will contribute to creating solutions that improve surgical precision and outcomes.

About the Role Intuitive Surgical, Inc. is hiring a Senior Electrical Engineer in Sunnyvale. This role focuses on designing and developing electrical systems for advanced surgical technologies. The work supports the full product development cycle, from initial concept through to production release. What You Will Do Design and develop electrical systems for surgical products Work closely with teams across disciplines to move products from idea to manufacturing Support quality and performance standards throughout development

About CeribellCeribell is at the forefront of medical technology, dedicated to revolutionizing the diagnosis and management of patients with serious neurological conditions. Our innovative Ceribell System is a cutting-edge, point-of-care electroencephalography (EEG) platform that meets the critical needs of patients in acute care settings. Already in use at hundreds of community hospitals, large academic institutions, and major integrated delivery networks across the nation, our team shares a collective mission to enhance critical care with our rapid seizure detection technology. Join us in making a difference!Position Overview:We are seeking a talented Senior Software Engineer with a strong backend focus to join our dynamic team in developing the next generation of EEG web applications that cater to vital medical use cases. In this role, you will be instrumental in designing, maintaining, and enhancing the backend systems for our EEG Portal web application, which is essential for healthcare providers, researchers, and clinical teams to access, monitor, and analyze EEG data. You will collaborate closely with fellow engineers, product managers, and stakeholders to ensure that our backend systems are robust, secure, and scalable within a medical environment.Key Responsibilities:Backend Development & Maintenance:Design, develop, and maintain backend systems to support the EEG Portal application, ensuring dependable performance and adherence to healthcare standards.Implement new features and enhancements to meet clinical and research demands, prioritizing efficiency and scalability.Troubleshoot, debug, and optimize backend systems to guarantee maximum uptime and reliability for users.Database Management:Write optimized database queries and execute data migration strategies.Monitor and fine-tune database performance, including indexing, replication, and backup processes.API Development & Integration:Develop and maintain RESTful APIs that interact with the frontend and other systems.Ensure APIs are secure, well-documented, and capable of handling large volumes of sensitive medical data.Integrate third-party services and platforms as needed to enhance functionality.Ensure backend services comply with regulatory standards, including data encryption, authentication, and auditing.

The Senior Security Engineer - PKI & Secrets role at CoreWeave sits within the Security Foundations team. This team is responsible for protecting the CoreWeave Cloud, covering everything from data centers and GPU fleets to the platform layers that support customer AI workloads. The PKI & Secrets group manages the cryptographic infrastructure that ensures CoreWeave’s data and systems remain confidential, authentic, and tamper-resistant. Areas of focus include public key infrastructure (PKI), secrets management, hardware security modules (HSMs), key management, and code signing. This position involves close collaboration with teams across the company to deliver cryptographic services that meet high standards for security, reliability, and scalability. What you will do Design, implement, and maintain PKI infrastructure, including certificate authority (CA) hierarchies, issuance policies, certificate lifecycle management, and trust distribution for both Kubernetes clusters and bare-metal hosts. Manage and improve secrets management platforms, focusing on access policies, secret lifecycle governance, and integration using tools such as External Secrets Operator and cert-manager. Operate and scale HSM infrastructure, handling PKCS#11 integration, key ceremony procedures, and high-availability designs to support certificate authorities and signing services. Contribute to the development of key management systems and related security protocols. Locations This position is available in Livingston, NJ; New York, NY; Sunnyvale, CA; Bellevue, WA; and San Francisco, CA.

Join intuitive as a Senior Mechanical Design Engineer and leverage your expertise in mechanical engineering to drive innovative design solutions. You will be at the forefront of developing cutting-edge mechanical systems, working collaboratively with cross-functional teams to ensure product excellence. Your role will encompass the entire design process, from concept to prototype, ensuring designs meet performance, manufacturability, and cost objectives.

Role overview Intuitive Surgical, Inc. is hiring a Senior Manufacturing Electrical Engineer based in Sunnyvale. This role focuses on supporting the design, development, and improvement of electrical systems that power advanced robotic surgical platforms. The position involves close collaboration with cross-functional teams to enhance products and maintain high standards in the field. What you will do Design and develop electrical systems for robotic surgical products Optimize manufacturing processes involving electrical components Work with engineering, quality, and manufacturing teams to improve product performance Ensure compliance of electrical systems with industry standards and regulations Location This position is based in Sunnyvale, CA.

Cerebras Systems is at the forefront of AI technology, developing the largest AI chip in the world, which is 56 times larger than traditional GPUs. Our innovative wafer-scale architecture delivers the computational power of dozens of GPUs on a single chip, while ensuring programming is as simple as working with a single device. This revolutionary approach enables Cerebras to provide unmatched training and inference speeds, facilitating seamless execution of large-scale machine learning applications without the complexities of managing multiple GPUs or TPUs.Cerebras proudly serves a diverse clientele, including leading model labs, global corporations, and pioneering AI startups. Recently, OpenAI announced a multi-year collaboration with Cerebras, aiming to harness 750 megawatts of power for transformative workloads through ultra high-speed inference.Our groundbreaking wafer-scale architecture allows Cerebras Inference to offer the most rapid Generative AI inference solution globally, surpassing GPU-based hyperscale cloud services by over ten times. This significant enhancement in speed is reshaping the user experience for AI applications, enabling real-time iteration and amplifying intelligence through advanced agentic computation.About The RoleJoin us in constructing the next generation of large-scale AI systems designed to handle training and inference workloads with unparalleled efficiency and scale. As a Senior Runtime Engineer, you will be responsible for architecting and developing high-performance distributed software that orchestrates extensive compute and data pipelines across diverse clusters. Your contributions will push the boundaries of concurrency, throughput, and scalability, facilitating the effective execution of models on a massive scale. This position sits at the confluence of systems engineering and machine learning performance, requiring both deep architectural insight and practical low-level implementation capabilities. You will play a crucial role in optimizing how models are executed and fine-tuned from data ingestion through to distributed execution across cutting-edge hardware platforms. We are actively recruiting for runtime roles in both Training and Inference.

Intuitive Surgical, Inc. seeks a Senior Software Engineer to join the Platform Engineering team in Sunnyvale. This role centers on developing and maintaining the foundational software that powers advanced surgical technologies. Key responsibilities Design and build core platform software for surgical systems Collaborate with other engineering teams to create reliable and scalable solutions Drive ongoing enhancements that support improvements in surgical procedures and patient care Role focus This position emphasizes both architecture and hands-on development for the software platform. Work will directly impact the reliability and capabilities of surgical technologies used in healthcare settings.

About the Institute of Foundation ModelsThe Institute of Foundation Models (IFM) specializes in designing and operating large-scale GPU supercomputing systems aimed at training cutting-edge foundation models. Our philosophy places emphasis on the interdependence of performance, fault tolerance, and scalability across various components, including model architecture, communication systems, runtime, and hardware topology.This position is pivotal to our mission — enhancing communication performance, distributed reliability, and cross-layer optimization for extensive training workloads.The MissionWe seek a highly skilled engineer to collaboratively design and optimize the communication stack for large-scale distributed training, with a focus on hybrid parallelism and Mixture-of-Experts (MoE) workloads. This is a systems-level engineering role centered on performance enhancement, distributed debugging, and communication-runtime co-design.· Design and optimize expert-parallel and hybrid-parallel communication patterns· Drive high-performance hierarchical collectives for MoE workloads· Co-design runtime orchestration with communication topology awareness· Mitigate tail latency and enhance determinism across thousands of GPUs· Architect fault-tolerant distributed execution that withstands real-world cluster failuresCore Technical Scope· Communication-compute overlap and topology-aware collective optimization· In-depth debugging of NCCL, RDMA, and custom communication layers· Implementing hybrid expert parallel strategies in modern large-scale MoE systems· Developing elastic and resilient distributed job orchestration concepts· Conducting congestion analysis and routing optimization across InfiniBand/RoCE fabrics· Executing microbenchmarking and performance modeling for communication-intensive workloadsExpected Technical Depth· Expertise in hybrid expert parallel communication strategies

At GFiber, we are passionate about the transformative power of high-quality internet. We believe that it drives innovation, strengthens communities, and enables extraordinary achievements. As we continue our mission to provide better internet, we are expanding our team to include dedicated individuals who aspire to make a difference in the world.GFiber, a proud member of the Alphabet family, delivers cutting-edge internet services through Google Fiber and Google Fiber Webpass to homes and businesses across the U.S. With our ongoing expansion, we are connecting more cities and individuals to exceptional internet experiences.The application window will be open until at least April 17, 2026. This opportunity will remain available based on business needs, which may be before or after the specified date.This role is not eligible for immigration sponsorship. Our Information Systems and Technology team is vital in enhancing productivity and efficiency across all departments at GFiber. We are committed to delivering outstanding support, fostering strong partnerships, and ensuring seamless project execution. Together, we innovate to empower our colleagues and advance our organization.Role OverviewAs a Senior IT Systems Engineer, you will design and maintain the digital workspace that our employees depend on daily. This role encompasses the complete lifecycle of corporate applications—from end-to-end deployment and configuration to automated patching and long-term administration. You will oversee our Google Workspace environment and support essential office technologies, including multi-vendor networking, conferencing, and advanced printing solutions. With your profound expertise in software application engineering, you will also maintain strong full device management practices to ensure secure and efficient delivery across macOS, Windows, and ChromeOS platforms.Your Responsibilities:Manage the enrollment, security, and compliance of macOS, Windows, and ChromeOS devices utilizing Microsoft Intune, Google Workspace, and Kandji/Iru to ensure a stable platform for application delivery.Architect comprehensive deployment, configuration, and proactive patching strategies for the corporate productivity suite, leading the rollout of new enterprise solutions from initial setup to ongoing maintenance and optimization.Deploy and provide advanced support for office technologies and equipment.

Join Crusoe Energy as a Senior Backend Tooling Software Engineer and play a pivotal role in enhancing our backend systems that support our innovative energy solutions. You will be responsible for designing, implementing, and maintaining scalable backend tooling solutions that cater to our growing infrastructure needs.Your expertise will help us streamline our operations, optimize workflows, and improve performance across our engineering teams. If you are passionate about backend engineering and enjoy tackling complex challenges, we invite you to apply and contribute to our mission of transforming energy use.

Illumio develops technology to contain ransomware and breaches, helping organizations guard against cyberattacks and maintain business continuity. The company’s breach containment platform uses the Illumio AI Security Graph to detect and isolate threats across hybrid and multi-cloud environments. Illumio is recognized for its leadership in microsegmentation and its commitment to the Zero Trust model, serving critical infrastructure and organizations worldwide. This Senior Staff Engineer - Cybersecurity position is based onsite in Sunnyvale, California, with work expected in the office five days a week. Role overview The engineering team at Illumio values leadership, autonomy, and ownership. Members work with a modern technology stack that spans operating systems, distributed applications, and advanced UI and visualization tools. The team is focused on building products that address today’s cybersecurity challenges, drawing on diverse perspectives and a shared drive for innovation. What you will do Develop containerized microservices for a distributed, multi-tenant system that processes data, real-time events, and network telemetry from multiple public clouds. These services provide customers with real-time insights, visibility, and security recommendations to reduce cloud risks. Design and architect platform components and subsystems, working through technical details, presenting and defending designs to peers, and ensuring thorough implementation. Mentor junior engineers, recent graduates, and interns to support their professional development and integration into the team. Write code primarily in Go and manage data pipelines using SQL or similar technologies. Familiarity with Kubernetes for service infrastructure is considered a plus. The team welcomes candidates with varied programming backgrounds who are eager to learn. Take ownership of critical features and subsystems, overseeing the software development lifecycle from requirements to deployment and customer adoption. Contribute to operational excellence and help drive engineering efforts toward greater innovation and efficiency.

About Applied IntuitionApplied Intuition, Inc. is at the forefront of the physical AI revolution. Established in 2017 and currently valued at $15 billion, this Silicon Valley powerhouse is developing the essential digital infrastructure required to infuse intelligence into every moving machine worldwide. Our solutions cater to diverse sectors including automotive, defense, trucking, construction, mining, and agriculture, focusing on three main pillars: tools and infrastructure, operating systems, and autonomy. Trusted by eighteen of the top twenty global automakers, as well as the United States military and its allies, Applied Intuition is dedicated to delivering physical intelligence. Our headquarters is based in Sunnyvale, California, and we have additional offices located in Washington, D.C.; San Diego; Ft. Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo. Discover more at applied.co.We are committed to an in-office culture and expect our employees to work primarily from their Applied Intuition office five days a week. However, we understand the value of flexibility and trust our employees to manage their schedules responsibly. This may include occasional remote work, starting the day with morning meetings from home, or leaving early to attend to family obligations.About the RoleWe are seeking a Senior Engineer to take ownership of our HD maps, overseeing the entire process from start to finish. Our product suite utilizes HD maps to meet our clients' diverse needs across multiple applications, including localized information calculations, data queries across extensive maps, and map visualization and inspection. In this role, you will have the unique opportunity to shape the future of our mapping solutions by collaborating closely with fellow engineers and our customers.At Applied Intuition, You Will:Lead the implementation of HD maps and manage associated feature areas across all our products.Define our map storage format to accommodate additional features and enhance the distribution of map data, emphasizing user interfaces, data pipelines, and SDKs.

Who We AreDigiCert is a global leader in intelligent trust, dedicated to safeguarding the digital realm by ensuring security, privacy, and authenticity in every interaction. Our innovative AI-powered DigiCert ONE platform integrates PKI, DNS, and certificate lifecycle management, protecting infrastructure, software, devices, messages, and AI entities. Join over 100,000 organizations, including 90% of the Fortune 500, that rely on DigiCert to counteract today's threats and prepare for a quantum-safe future at www.digicert.com. Job SummaryAt DigiCert, we are constructing the trust foundation for an agentic future. As AI agents evolve from basic chatbots to complex autonomous systems with access to sensitive enterprise data, we recognize the urgent need for standardized Identity, Authentication, and Governance protocols. You will play a crucial role in developing the core security infrastructure that defines agent identification and control. Our vision is to establish a "Zero Trust" architecture for AI—ensuring every action an agent performs is cryptographically verifiable, authorized, and secure. Your contributions will help shape our technical culture, influence our technology stack, and scale a platform that will fortify the next generation of enterprise AI. What You Will DoCollaborate with a team of industry-leading cryptographers, AI/ML innovators, cloud infrastructure specialists, and security engineers to redefine the future of secure digital interactions.Design and build the Identity Foundation: Create and manage a cryptographically secure identity system that acts as the trusted source of truth for agent interactions.