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As our Senior Staff Product Security AI Lead Researcher, you will spearhead research and development efforts focused on advanced guardrails for securing our Generative AI (GenAI) and agentic AI systems. You will lead AI and data science initiatives to pioneer methods for assessing and improving the security and safety of our AI models. Collaborating closely with the engineering team, specialised security researchers, and other AI specialists, you will translate cutting-edge research into actionable security solutions that significantly enhance the integrity of our AI offerings.

What Youll Do:
Lead innovative AI security and safety research, particularly around developing and refining guardrails for GenAI and agentic AI.
Design, implement, and oversee comprehensive testing protocols and evaluations to ensure AI model security and robustness.
Work collaboratively with engineering teams and specialized security researchers to integrate security best practices into the AI development lifecycle.
Provide expert insights on emerging threats and vulnerabilities unique to AI systems and propose effective mitigation strategies.
Communicate research outcomes clearly, influencing technical and strategic decisions throughout the organization.
Actively contribute to thought leadership in the AI security domain, participating in internal and external presentations, research publications, and standards development.

we are looking for a program manager with technical skills for HW R&D organization, responsible for programs and project on various Network products. The PM will drive execution and scheduling of HW projects while aligning with corporate priorities and constraints. we are a leading supplier of innovative end-to-end InfiniBand and Ethernet connectivity solutions and services for servers and storage. We offer best-in-class solutions that include adapter cards, switches, cables, and software to support networking technologies. Our products optimize data center performance and deliver industry-leading bandwidth and scalability. In addition, we serve a wide range of markets including high-performance computing, enterprise, data centers, cloud computing, big data and Web 2.0. We are constantly reinventing ourselves to stay ahead of the market and bring groundbreaking products and services to the industry. Our product line is focusing on delivering the most optimized Ethernet solutions for industries like Media and Entertainment as well as any other industry that can benefit from our Datastream and TCP/IP acceleration.
What you'll be doing:
Responsibility to coordinate between all project stakeholders such as marketing, engineering teams, operations etc. from initial requirements definition through delivery.
Work with project managers and engineers to ensure consistency with company strategy, commitments, and goals.
Responsibility for developing and implementing HW methodologies and Project management processes and tools.

This role requires a blend of deep research, secure systems design, and hands-on prototyping. You will pioneer new approaches to secure the AI development lifecycle, create systems that govern how agents interact safely with tools and APIs, and build solutions that bake security into the fabric of our agentic platforms. Your work will be critical in shaping our long-term AI security roadmap and establishing new standards for the industry.

What youll do::
Design and build defenses that secure our Agentic AI ecosystem, our LLMs, and our cutting edge AI models.
Proactively identify and mitigate risks in this emerging domain by creating foundational security solutions.
Focus on developing scalable, secure-by-design frameworks that empower developers to build trustworthy applications.
Continuously drive and implement cutting-edge security in agentic ai, and LLM use througout the company while converting these insights into production-grade controls and services deployed across the company`s platform.

What you get to do in this role:  
Maintain existing automation test frameworks.
Collect and report quality metrics from test execution.
Work with developers to design specific testing strategies for features being developed and automate them.
Create comprehensive test plans; execute and automate them.
Support engineering organizations in troubleshooting or addressing issues with applications and dev/test environments.

We are looking for a QA Engineer to join our Firmware QA Team, helping to ensure our companys products continue to lead the industry in performance, efficiency, and reliability. As part of our growing team, you will work at the forefront of innovation, validating innovative industry technologies across a range of high-performance platforms. You'll play a meaningful role in shaping our test strategy, expanding automation, and ensuring the flawless integration of new features into production environments.
We foster a collaborative, inclusive culture where initiative is valued , knowledge is shared, and technical excellence is expected. In this role, you will take part in feature validation, collaborate closely with architecture and development teams, and contribute to the quality of products used in AI, networking, and data center technologies around the globe. If you're passionate about quality, eager to go deep into system-level testing, and thrive in fast-paced, highly technical environments we'd love to have you on board.
What you'll be doing:
Collaborate on the validation of NVLink Fusion, a next-generation technology that will shape our companys future AI and HPC platforms.
Review architecture and requirement documents for new firmware features related to the NVLink protocol, ensuring alignment with design goals and testability across various system configurations
Design and execute comprehensive test plans for both initial releases and ongoing firmware updates
Develop and maintain automated frameworks expanding existing infrastructure with new capabilities to improve coverage, stability, and efficiency.
Identify, reproduce, and analyze bugs; work closely with R&D to assist in root cause investigation and verify fixes.
Perform a wide range of testing activities, including functional, regression, performance, security testing and many more.
Work multi-functionally with teams such as R&D, product marketing, and system verification to ensure high-quality, production-ready deliverables
Set up and maintain diverse lab topologies and test configurations to ensure robust product coverage and real-world scenario validation.

we are looking for best-in-class Physical Design Engineers to join our outstanding Networking Silicon engineering team, developing the industry's best high-speed communication devices, delivering the highest throughput and lowest latency! Come and take a part in designing our groundbreaking and innovating chips, enjoy working in a meaningful, growing and highly professional environment where you make a significant impact in a technology-focused company.
What you'll be doing:
Physical design of blocks according to specifications under challenging constraints targeting for the best power, area, and performance.
Be exposed and work on a variety of challenging designs (including high cell count and HS blocks). Resolving complex timing and congestion problems.
Daily work involves all aspects of physical design chip development (RTL2GDS) - synthesis, power and clock distribution, place and route, timing closure, power and noise analysis, and physical verification.
Taking part inflows development.

Are you a person who likes to work in a fast paced organization? For two decades, our company has pioneered visual computing, the art and science of computer graphics. With our invention of the GPU - the engine of modern visual computing - the field has expanded to encompass personal computer games, movie production, product design, medical diagnosis and scientific research. Today, visual computing is becoming increasingly central to how people harmonize with technology, and there has never been a more exciting time to join our excellent team. we are now passionate about innovation at the intersection of visual processing, high performance computing, and artificial intelligence.
Our data centers, and the thousands of servers installed in them, are the foundation upon which our creative products and services are delivered. Our customer base consists of hundreds of deeply intelligent engineers who continually provide us with complex problems to be solved. We are looking for a highly motivated Data Center Engineer to join our team. Having depth and breadth knowledge of working in data center facilities in a large-scale distributed environment is a strength you'll need. You should have deep knowledge and experience in at least one of the following core areas: Project Management, Hardware Operations, Network Operations or Data Center Operations.
What you'll be doing:
Act as technical liaison for our technical teams.
Project manage highly impactful large and small scale data center and lab projects.
Participate in the installation, monitoring, maintenance, support, and optimization of all production server hardware.
Contribute to the development of the global DC knowledge base
Lead teams to deploy new data center infrastructure, deliver server upgrades, integration, rebuild and other projects as required
Build plans to optimize power, cooling and network resources
Inventing the forecast to efficiently match supply to demand. Predict data center growth and scaling issues before they occur and implement solutions. You will acquire new facilities and optimize existing ones to support the business growth.
You will hunt for and resolve issues as well as analyze data looking for trends and systemic issues. Implement process improvements and develop a cutting edge operational environment.

we are looking for a brilliant Software & Systems Architect to join the NIC Software/Firmware Architecture group. Be part of a team crafting the upcoming data-center DPU generation with hardware and software architects, R&D teams, and external customers. We have assembled a team of outstanding people, whose mission is to both push the frontiers of what is possible today and to define the next-generation platforms of tomorrow.
What Youll Be Doing:
Define next-generation DPU/SmartNIC architecture and features for computing clusters and data-centers.
Define the SW stack from application level to HW interface, ensuring flawless integration.
Collaborate closely with HW architects to define new HW features and SW-HW interfaces for diverse use cases.
Conduct research in network protocols, new network technologies, networking drivers, accelerations, and offloading of various network-related tasks.
Explore a wide range of topics, including Generative AI (inference and training), storage, cyber security, HPC, and emulation offloads.

We are seeking a passionate, dynamic, and skilled SW Development engineer, who shares our vision of assisting development departments and teams, in successfully navigating the product development process and DevOps.

Key Responsibilities we are looking for:
Understand the clients needs and build a work plan that meets its goals.
Committed to expertise in variety of fields to lead the clients to success.
Lead and mentor development teams to enhance their skills and knowledge.
Continuously improve, learn and stay up to date with the latest technologies and best practices.

our company has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. Its a unique legacy of innovation thats fueled by great technologyand amazing people. Today, were tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, robots, and self-driving cars that can understand the world. Doing whats never been done before takes vision, innovation, and the worlds best talent. As a worker, youll be immersed in a diverse, supportive environment where everyone is inspired to do their best work. Come join the team and see how you can make a lasting impact on the world. Join our team as a Senior Power and Performance Architect - Networking, influencing the future of network systems at our company.
What you'll be doing:
Develop, model, and validate groundbreaking power and performance optimization techniques for network fabrics, components (NICs, Switches), and systems. Collaborate closely with cross-functional teams including silicon design, system architects, software/firmware engineers, performance analysts, thermal engineers, and AI researchers to ensure end-to-end power and performance optimization. You will determine strategies that successfully implement flawless performance and power efficiency in our ambitious projects!

We are looking for a creative and independent Software Engineer for tools, infrastructure, and workflows development for the IC test and product engineering group in our company Networking Business Unit.
our company Networking Business Unit has continuously reinvented itself over two decades. Our high-speed buses & network products are leading in the markets with innovative ways to improve speed and bandwidth from one generation to another and today we are known as the go-to place for End-to-End High-Speed Ethernet and InfiniBand Solutions.
We're looking to grow our company and build our teams with smart people who can join us at the cutting-edge technology. We need a creative individual, who will help move Network Silicon ICs products (Switch, NIC, SmartNic) from design to mass production. You will work with test engineers, test house, Design, IT and many other professionals in the organization for the development of tools and test infrastructure for speeding time to market and enabling next generation test capabilities, characterization and data analysis.
If you are passionate about enabling of the highest quality Network products in the market, we want to hear from you!
What you'll be doing:
Design, develop, and maintain mission-critical engineering applications and automation tools.
Build systems that automate test program validation, execution, and release processes.
Architect infrastructure for scalable test and data workflows targeting next-generation network silicon.
Collaborate with cross-functional teams to enhance HW/SW automation flows and characterization pipelines.
Support integration and deployment in manufacturing environments and Contract Manufacturers (CM).
Enable new capabilities in the CM
Leverage DevOps best practices (CI/CD, version control, infrastructure automation) to accelerate internal development cycles.
Work with various teams at our company to improve and automate data analysis capabilities for all engineering and characterization test results.

we are looking for a brilliant Software Engineer in the System Production Engineering group. You will be part of a team that shapes the next generation of system production solutions for NICs, Smart NICs/DPUs and Network Switches. You will be working close with team engineers, hardware architects, software architects, R&D teams, and external parties such as production lines. You will lead the development of our products' customer customization and raise the bar of the software development quality in the group. We have crafted a team of extraordinary people, whose mission is to push the frontiers of what is possible today and define the platform of tomorrow.
What you will be doing:
Develop test automation for our company networking products, which requires an understanding of HW and SW to provide stable, efficient and robust production tests, to enable high availability, while ensuring the quality of the products being shipped to customers
Utilize test suites to find, debug and resolve problems with production process
Work in multi discipline environment to provide robust solutions and drive defects to resolution
Generate statistics about code quality, complexity, and coverage.

As a Senior Software Engineer at Walnut, you will be part of a team thats excited about building amazing products while taking pride in the code that powers it. We embrace functional programming principles across our stack, leveraging ReScript on the frontend and Elixir on the backend to build robust, maintainable systems.

Our current stack is composed of React, ReScript, Elixir, GraphQL, Docker, and AWS.

What you will do:
Own features end-to-end, from development through testing and deployment.
Design and develop full-stack solutions that power our core product features.
Collaborate with stakeholders to define, build, and release new features.
Participate in technical decision-making regarding architecture and technology choices.
Ensure code quality and system security through automation, unit testing, and structured code reviews.
Help maintain and improve our development practices and processes.
Work autonomously and manage priorities effectively in our asynchronous, remote-first environment.

We are looking for a Senior AI Security Architect!
our company Networking product security team is looking for an outstanding technical AI security architect with hands-on experience to help us improve the security posture of our company Networking AI products. In this role you will help to define and execute our AI products development methodologies. You'll be responsible to create development methodologies that reduce risk, threats, and vulnerabilities in our company Networking AI products.
What youll be doing:
Be involved in defining the SLDC for our company Networking AI products.
Define the correct and secure usage to AI tools in our development process
Assist our architecture and R&D teams in creating more secure AI products.f
Perform security threat modeling for our company Networking AI products.
Design and make security architecture recommendations to satisfy security guidelines and requirements.
Mentor teams and developers, promoting guidelines on the best AI security practices.
Be a technical focal point across multiple development teams and provide hands-on security engineering expertise.

As a Staff Software Engineer, you will be a technical leader who shapes our engineering culture and architecture while mentoring other engineers. We embrace functional programming principles across our stack, leveraging ReScript on the frontend and Elixir on the backend to build robust, maintainable systems.

Our current stack is composed of React, ReScript, Elixir, GraphQL, Docker, and AWS.

What you will do:
Lead the architectural design and implementation of complex, cross-cutting features and systems.
Drive technical excellence by establishing best practices, design patterns, and coding standards.
Mentor and provide technical guidance to engineering teams across multiple projects.
Collaborate with product and engineering leadership to develop technical strategy and roadmaps.
Identify and resolve systemic technical issues before they impact product quality.
Contribute to high-level technical decisions regarding scalability, performance, and security.
Lead complex refactoring efforts to improve system resilience and maintainability.
Represent engineering in cross-functional initiatives and stakeholder discussions.
Champion innovation while maintaining a pragmatic approach to delivery.