Senior Staff Software Development Engineer

Join the innovative team at Zscaler as a Principal Software Development Engineer focusing on cutting-edge technologies such as Rust programming, Large Language Models (LLMs), and advanced networking solutions. In this pivotal role, you will leverage your expertise to drive the development of scalable software solutions that enhance our security offerings and deliver exceptional user experiences.

About ZscalerZscaler stands at the forefront of zero trust security, recognized globally as a leader in the field. Renowned enterprises, vital infrastructure organizations, and government bodies depend on Zscaler to safeguard users, branches, applications, data, and devices, while propelling digital transformation initiatives. With a robust presence in over 160 global data centers, the Zscaler Zero Trust Exchange platform integrates advanced AI to counter billions of cyber threats and policy infringements daily, unlocking productivity enhancements for modern businesses by minimizing costs and complexity.At Zscaler, we value impact more than titles and build trust through tangible results. Our culture thrives on transparency and constructive, honest debate—we prioritize swift access to the best ideas. We assemble high-performing teams that deliver impactful solutions with exceptional quality. Our values are rooted in customer obsession, teamwork, ownership, and accountability.We embrace an “AI Forward, People First” philosophy, which fuels our innovation and accelerates our objectives, empowering our workforce to realize their full potential. If you are motivated by purpose, excel at tackling intricate challenges, and aspire to create a positive global impact, we invite you to join Zscaler and help redefine the future of cybersecurity.We are actively seeking a Principal Rust Developer to become a pivotal member of our Platform Convergence Team. This hybrid role is based in either San Jose, CA, or Bellevue, WA, and will report to the Senior Director of Software Engineering. Join us in constructing a new platform from the ground up, capable of scaling to support hundreds of millions of users with unparalleled reliability and minimal latency. You will design and implement distributed systems and core infrastructure components while working in close collaboration with diverse stakeholders.

Join Extreme Networks, a global leader in cloud-driven networking solutions, trusted by over 50,000 customers around the world. Our innovative services and support empower businesses to accelerate their digital transformation and achieve remarkable advancements. With consistent double-digit growth year after year, we are uniquely positioned to deliver scalable outcomes that make a difference.At Extreme, inclusion is woven into our core values. We are dedicated to creating an inclusive environment where diversity is embraced, and all employees thrive. Here, differences are celebrated, fostering a workplace that reflects our commitment to every individual.Be part of an exciting journey with Extreme! As a recognized leader in networking, now is the perfect time to join our dynamic team.In a technology-driven world, our mission is clear: to innovate continuously, seeking better outcomes for all. We empower various sectors—including businesses, governments, healthcare, and education—to realize their full potential through our One Network, One Cloud, One Extreme approach.As a Principal Backend Software Developer, you will join a high-performing engineering team dedicated to designing, implementing, and testing advanced features for our ExtremeCloud Applications and Platform. This AI/ML powered solution revolutionizes wired and wireless cloud network management. You will collaborate with team members and cross-functional partners to ensure the delivery of high-quality solutions that focus on scalability, availability, and performance.

Join Couchbase Inc. as a Principal Software Engineer and play a pivotal role in designing and implementing innovative software solutions. You will collaborate with cross-functional teams to drive the technical direction of our products, ensuring high performance and scalability. Your expertise will guide the development of robust systems that meet customer needs and industry standards.

San Jose or LA, CA (Hybrid)At FloQast, we are on a mission to transform the way accounting teams function by leveraging AI-native workflows. Our platform is a trusted operating system for thousands of global organizations, streamlining complex financial processes into swift, reliable, and scalable systems.We are seeking a Principal Software Engineer who not only develops software but also influences platform architecture, enhances team productivity, and drives significant innovation.This pivotal role involves making architectural decisions that will impact the entire FloQast application ecosystem and propel innovation across our product offerings.

Join Zscaler as a Senior Staff Software Engineer specializing in C/C++ and Networking. In this pivotal role, you will leverage your expertise to design, develop, and optimize cutting-edge networking solutions that enhance our cloud security platform. Collaborate with a talented team of engineers to tackle complex challenges and deliver innovative solutions that drive our mission of secure internet access for all.

About InnoPhase IoTIf you are eager to collaborate with a talented team from diverse backgrounds and share our commitment to working intelligently while celebrating achievements, InnoPhase IoT is the ideal place for you. We embrace innovation in a small company setting and provide opportunities to learn and explore various aspects of technology rather than performing the same tasks daily. Join us if you seek excellence!We are currently seeking a dynamic and analytical Principal Software Engineer to enhance our Wi-Fi firmware team. The ideal candidate will possess substantial embedded software development experience and a proven track record of designing scalable, modular, and reliable firmware for wireless IoT solutions.

Join a thriving community of over 50,000 customers worldwide who trust our innovative, cloud-driven networking solutions. At Extreme Networks, we empower organizations to accelerate their digital transformation and achieve remarkable progress through our award-winning services and unwavering support. With consistent double-digit growth each year, we are uniquely positioned to deliver scalable outcomes that transform businesses.At our core, we value inclusion and diversity, creating a workplace where every employee can flourish because of their unique perspectives and experiences. We believe that our differences are our strength, and we are dedicated to fostering an environment that supports everyone’s success.Now is the perfect time to become part of something significant with Extreme! As a global leader in networking, discover the exceptional opportunities that await you on the Extreme team.

Join usm2 as a Java Developer specializing in Networking. We are seeking talented individuals who can design, develop, and maintain innovative Java applications with a focus on robust networking capabilities. This role involves collaborating with cross-functional teams to deliver high-quality solutions that meet our clients' needs.

Join Extreme Networks, a global leader in cloud-driven networking solutions trusted by over 50,000 customers worldwide. Our innovative services empower organizations to enhance their digital transformation journeys, yielding remarkable progress and scalability. With a consistent double-digit growth year over year, we stand out as a premier provider committed to delivering exceptional outcomes.At Extreme, inclusion is woven into our core values. We are dedicated to cultivating a diverse and inclusive workplace where every employee thrives, and their unique perspectives contribute to our collective success.Be a part of something significant with Extreme! Discover why now is the perfect time to join our dynamic team.

About UsAt Chipstack, we recognize that chips are the backbone of modern technology, yet the design processes have not evolved significantly over the decades. The rising complexity and specialization needed to meet performance demands from AI applications drive our mission to innovate the chip design landscape.Our agile and technically adept team is composed of experts with backgrounds in esteemed companies like Qualcomm, Nvidia, Google, Meta, and the Allen Institute for AI. We’re supported by prominent investors such as Khosla Ventures, Cerberus, and Clear Ventures, and we have successfully partnered with over 10 pioneering customers, ranging from Fortune 100 firms to revolutionary AI silicon startups.About This RoleWe are on the lookout for a skilled Formal Verification Engineer to become a vital part of our innovative team. The ideal candidate will possess extensive experience in all areas of Formal Verification, including SVA, Property Verification, Formal Methods/Abstractions, and Methodology, along with scripting proficiency. In this role, you will contribute to the development of Chipstack’s groundbreaking Formal Verification Agent, playing a crucial part in enhancing the quality and capabilities of our tools.You will collaborate closely with seasoned chip designers who have crafted intricate chips, machine learning scientists who have scaled LLM training, and exceptional infrastructure and software engineers. Your expertise in Formal Verification will be instrumental in creating the next generation of AI-integrated verification tools.

Role Overview Zscaler is seeking a Director of Software Development Engineering to guide a team of engineers in San Jose, California. This leader will oversee the full software development lifecycle and help shape technical direction for new products and solutions. What You Will Do Lead and mentor a team of software engineers Oversee project planning, execution, and delivery Ensure development processes align with industry standards and best practices Drive progress toward project milestones and team goals What We Look For Strategic mindset and experience managing engineering teams Strong leadership and communication skills Passion for technology and software development

Western Digital Corporation is hiring a Principal Software and Automation Engineer based in San Jose. This position takes the lead in designing, developing, and deploying advanced software solutions aimed at increasing automation throughout the company’s operations. What you will do Lead the creation and implementation of software that drives automation across operational processes. Collaborate with cross-functional teams to deliver systems that are both efficient and reliable. Support business objectives by ensuring that automation solutions align with organizational goals. Collaboration This role involves working closely with colleagues from various departments, ensuring that solutions meet the needs of multiple stakeholders and contribute to overall business efficiency.

Archer Aviation, located in San Jose, California, is a pioneering aerospace firm dedicated to developing an all-electric vertical takeoff and landing aircraft. Our mission is to propel the advantages of sustainable air mobility forward. We are innovating in the design, manufacturing, and operation of an all-electric aircraft capable of transporting four passengers while minimizing noise pollution.We set ambitious goals and tackle challenging problems, believing that a diverse workplace enhances our intelligence, fosters better insights, and ultimately leads to collective success. We are committed to nurturing an equitable and inclusive environment that values our differences and supports every team member. Key Responsibilities:Develop, maintain, and enhance Archer's network infrastructure.Design and implement LAN/WAN solutions, including SD-WAN technology.Collaborate with the Information Security team to align with security strategies and plans.Provide support and troubleshoot network-related issues, including after-hours assistance as needed.Coordinate with vendors regarding the scope of services, project timelines, execution, and acceptance of deliverables.Create and maintain comprehensive documentation of network topology and standards.Conduct research and document comparisons for cost, vendors, and services.Execute procedures to meet compliance requirements (SOX, ISO, etc.).Draft internal procedure documentation and client-facing knowledge base articles.Generate, update, and communicate network metrics to the IT Leadership Team.

Join OKX as a Principal Engineer specializing in Agent Infrastructure and Memory Architecture. In this pivotal role, you will lead cutting-edge projects aimed at enhancing our infrastructure and optimizing memory architecture, ensuring the best performance for our operations. Collaborate with cross-functional teams to innovate and implement solutions that drive efficiency and scalability.

About EtchedEtched is pioneering the development of the world’s first AI inference system specifically designed for transformers, achieving performance metrics that exceed standard models by over 10x while significantly decreasing costs and latency compared to traditional GPUs. With our cutting-edge ASIC technology, we empower the creation of groundbreaking products, such as real-time video generation models and advanced reasoning agents that feature deep and parallel processing capabilities. Supported by substantial investments from leading venture capitalists and a team of top-tier engineers, Etched is at the forefront of transforming the infrastructure landscape in the rapidly evolving AI sector.Job SummaryWe are looking for enthusiastic and talented Supercomputing Engineers (Network) to enhance our dynamic team. This pivotal role involves the development, qualification, and optimization of high-performance networking solutions tailored for extensive inference workloads. As a Pod Software Engineer, your focus will be on creating and validating software that facilitates communication between Sohu inference nodes across multi-rack clusters. You will work in close collaboration with kernel, platform, and telemetry teams to maximize the efficiency of peer-to-peer RDMA communications.Key ResponsibilitiesHigh Performance Peer to Peer Networking: Conceptualize, develop, and implement RDMA-based networking solutions that enable high bandwidth and low latency communication across PCIe nodes, both within and between racks. This role encompasses work across operating systems, kernel drivers, embedded software, and system software.Test Development: Create and implement tests to validate host processors (x86), NICs, TORs, and device network interfaces for optimal performance.Burn-in Integration: Provide burn-in teams with testing frameworks that simulate real-world use cases and workloads for device-to-device networking, including extreme-load stress testing.Performance/Health Telemetry Design: Establish key metrics that system software should gather to ensure high availability and performance under demanding communication workloads.Representative ProjectsEvaluate performance deviations, refine network stack configurations, and suggest kernel tuning parameters for low-latency, high-bandwidth inference workloads.Design and execute automated qualification tests for RDMA NICs and interconnects across a variety of server configurations.Identify and troubleshoot network-related issues to enhance overall system performance.

About ZscalerZscaler stands at the forefront of zero trust security, serving as a global leader in safeguarding the digital landscape. Major corporations, vital infrastructure entities, and government agencies trust Zscaler to protect users, branches, applications, and devices while also driving their digital transformation efforts. Our Zero Trust Exchange platform, enhanced by advanced AI, defends against billions of cyber threats daily, streamlining operations and boosting productivity for modern enterprises by minimizing costs and complexity.At Zscaler, we prioritize impact over titles, fostering a culture where trust is established through results. We value transparency and encourage constructive, honest discussions to quickly identify the best ideas. Our high-performing teams are designed to deliver impactful results with excellence. We're dedicated to cultivating a culture of execution focused on customer obsession, collaboration, ownership, and accountability.We advocate for an “AI Forward, People First” philosophy to spur innovation and empower our teams to realize their full potential. If you are motivated by purpose, enjoy tackling complex challenges, and aspire to make a meaningful impact on a global scale, Zscaler invites you to contribute your talents to redefine the future of cybersecurity.RoleWe are seeking a Senior Software Development Engineer to join our innovative Engineering team. This hybrid position is based in our San Jose, CA office and reports directly to the Director of Software Engineering. Our Engineering team has developed the world’s largest cloud security platform from inception, and we continue to grow. With over 100 patents and ambitious plans to enhance our services and expand our global reach, we have established ourselves as a leader in cloud security, serving over 15 million users across 185 countries. Join us and collaborate with a team of cloud architects, software engineers, and security specialists, enabling organizations globally to leverage speed and agility through a cloud-first strategy.What you’ll do (Role Expectations)

Join our dynamic team at dstaff as a Senior Cloud Network Engineer. In this pivotal role, you will be responsible for designing, implementing, and maintaining cloud network infrastructures that power our cutting-edge solutions. Your expertise will guide our projects, ensuring scalability and security while optimizing performance.

Join our innovative team at Renesas Electronics as a Principal Product Engineer. In this pivotal role, you will be responsible for leading the design and development of cutting-edge semiconductor products. You will collaborate closely with cross-functional teams to ensure product excellence and alignment with our strategic vision.