Senior Software Engineer Cloud Security jobs in Sunnyvale – Browse 706 openings on RoboApply Jobs

Senior Software Engineer Cloud Security jobs in Sunnyvale

Open roles matching “Senior Software Engineer Cloud Security” with location signals for Sunnyvale. 706 active listings on RoboApply Jobs.

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companyIllumio logo
Full-time|On-site|Sunnyvale, California - HQ

Onwards Together!Illumio stands at the forefront of ransomware and breach containment, revolutionizing how organizations manage cyber threats and establish operational resilience. Our innovative breach containment platform, powered by the Illumio AI Security Graph, effectively identifies and mitigates risks across hybrid multi-cloud environments, halting the escalation of attacks before they escalate into critical incidents.As a recognized leader in the Forrester Wave™ for Microsegmentation, we empower businesses to adopt a Zero Trust framework, enhancing their cyber resilience across infrastructures and systems that are vital to global operations.Work Environment:This position requires on-site presence five days a week at our Sunnyvale, CA headquarters.Our Team's Vision:Our engineering team embodies a culture fueled by visionary leadership, autonomy, and ownership, fostering a collaborative synergy that propels us forward in the dynamic field of cybersecurity.As a member of our team, you will contribute to the leader in Zero Trust Segmentation, working with a cutting-edge technology stack that encompasses operating systems, distributed applications, and advanced UI/visualization tools.Together, we are shaping the future of cybersecurity and developing world-class products, driven by diverse perspectives and a shared commitment to innovation during unprecedented times of cyber threats.Your Impact:Develop containerized microservices for a distributed, multi-tenant system that processes data, real-time events, and network telemetry from various public clouds to provide customers with actionable insights, visibility, and security recommendations to minimize cloud risks.Design your services, meticulously detail your architecture, advocate for your design decisions among peers, and deliver robust implementations.Mentor junior engineers, new graduates, and interns, fostering their development into productive team members.Primarily write code in Go and engage with data pipelines utilizing SQL or similar interfaces, leveraging Kubernetes for service infrastructure. We welcome candidates with diverse programming backgrounds and a strong desire to learn.Take ownership of key features and subsystems, managing the complete software development lifecycle from requirement clarification to successful deployment and utilization by customers.

Mar 23, 2026
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companyIllumio logo
Full-time|On-site|Sunnyvale, California - HQ

Join Illumio as a Senior Software Engineer specializing in Cloud Security, where you will play a pivotal role in shaping our security solutions. In this position, you will leverage your expertise in designing and implementing robust cloud security frameworks, ensuring the integrity and confidentiality of our clients' data. You will work collaboratively with cross-functional teams to innovate and enhance our security products, addressing the evolving landscape of cyber threats.

Apr 9, 2026
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companyIllumio logo
Full-time|On-site|Sunnyvale, California - HQ

Illumio works to contain ransomware and breaches, helping organizations strengthen defenses and maintain operational resilience. The company’s AI Security Graph drives a breach containment platform that detects and blocks threats across hybrid multi-cloud setups. This approach aims to prevent attacks from escalating into major incidents. Illumio has been named a Leader in the Forrester Wave™ for Microsegmentation and supports businesses in adopting a Zero Trust security model to protect essential systems. Location and On-Site Requirement This Senior Cloud Security Engineer position is based at Illumio’s headquarters in Sunnyvale, California. The role requires working on-site five days per week. Engineering Culture Illumio’s engineering team values leadership, autonomy, and ownership. Team members collaborate to tackle the challenges of modern cybersecurity, working with a technology stack that covers multiple operating systems, distributed applications, and advanced UI and visualization tools. The group welcomes diverse backgrounds and perspectives, focusing on building strong products and encouraging innovation in response to global security needs. What You Will Do Develop containerized microservices for a distributed, multi-tenant system that processes data and real-time events, as well as network telemetry from several public clouds. These services give customers insights, visibility, and security recommendations to help reduce cloud risks. Design service architectures, present and defend technical concepts to peers, and deliver reliable implementations. Mentor junior engineers, new graduates, and interns to help them grow and integrate into the team. Write code primarily in Go and work with data pipelines using SQL or similar interfaces. The infrastructure platform is built on Kubernetes. Applicants with different programming backgrounds who are eager to learn are encouraged to apply. Take ownership of key features and subsystems, managing the full software development lifecycle from clarifying requirements through deployment and user adoption.

Apr 22, 2026
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companyIllumio logo
Full-time|On-site|Sunnyvale, California - HQ

Join Us in Making the Digital World Safer!At Illumio, we stand at the forefront of ransomware and breach containment, transforming how organizations manage cyber threats while ensuring operational resilience. Our cutting-edge breach containment platform, powered by the Illumio AI Security Graph, is designed to identify and neutralize threats across diverse hybrid multi-cloud environments, effectively halting the escalation of attacks before they can cause significant harm.As a recognized leader in the Forrester Wave™ for Microsegmentation, Illumio empowers organizations to adopt a Zero Trust approach, enhancing cyber resilience for the infrastructure, systems, and entities that underpin the global economy.Location: 5 Days On-Site at Our Sunnyvale, CA Headquarters.Our Vision:Our Engineering team thrives on a culture of thought leadership, independence, and accountability. This dynamic empowers us to enhance digital safety collaboratively. Those who join our ranks will lead the charge in Zero Trust Segmentation, working with a technology stack that spans operating systems, distributed applications, UI, and visualization. Together, we will forge world-class products, driven by a diverse array of perspectives and a steadfast commitment to innovation amidst unprecedented cybersecurity challenges.Your Role:You will engineer containerized (micro) services for a distributed multi-tenant system, processing data, real-time events, and network telemetry from multiple public clouds to deliver insights, visibility, and security recommendations that help customers mitigate risks in the cloud.You will be responsible for designing services, meticulously detailing the architecture, defending your proposals before your peers, and delivering robust implementations.You will also play a key role in mentoring junior engineers, recent graduates, and interns, fostering their growth and productivity within the team.Your primary coding language will be Go, and you will work with data pipelines utilizing SQL or other interfaces. We embrace individuals with diverse language and technology backgrounds who are eager to learn.You will own significant features and subsystems, managing the entire software development lifecycle from requirements clarification to successful deployment and user engagement.You will engage with the operational aspects of the system, confronting the challenges of managing a complex system in real-time.

Mar 23, 2026
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companyIllumio logo
Full-time|On-site|Sunnyvale, California - HQ

Illumio’s engineering team works at the intersection of cloud security and breach containment, supporting organizations as they defend against cyber threats. The company’s platform uses the Illumio AI Security Graph to detect and contain breaches across hybrid and multi-cloud environments. Illumio has been recognized as a Leader in the Forrester Wave™ for Microsegmentation and is committed to advancing Zero Trust security for critical infrastructure worldwide. Role overview The Staff Engineer, Cloud Security, will design and build containerized microservices for distributed, multi-tenant systems. These systems handle data, real-time events, and network telemetry from multiple public clouds, providing customers with insights, visibility, and actionable security recommendations to help reduce risk in the cloud. What you will do Design service architecture, document and present design decisions, and deliver strong implementations. Write code primarily in Go, and work with data pipelines using SQL or similar interfaces. Experience with Kubernetes is valued, though candidates with other language backgrounds who are open to learning are encouraged to apply. Own critical features and subsystems throughout the software development lifecycle, from clarifying requirements to deployment and user adoption. Mentor junior engineers, recent graduates, and interns, supporting their growth and integration within the team. Work environment The team values collaboration, autonomy, and ownership. Illumio encourages leadership at every level and welcomes new ideas to keep pace with changes in cybersecurity. Engineers work with modern technology stacks, including distributed applications, operating systems, and advanced UI and visualization tools. Diverse perspectives and ongoing innovation are central to the company’s approach. Location This position is based at Illumio headquarters in Sunnyvale, California.

Apr 23, 2026
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companyApplied Intuition, Inc. logo
Full-time|$125K/yr - $160K/yr|On-site|Sunnyvale, California, United States

About Applied IntuitionApplied Intuition, Inc. is at the forefront of advancing physical AI. Established in 2017 and currently valued at $15 billion, this Silicon Valley powerhouse is dedicated to building the essential digital framework required to integrate intelligence into every moving machine worldwide. Serving key sectors such as automotive, defense, trucking, construction, mining, and agriculture, Applied Intuition focuses on three main areas: tools and infrastructure, operating systems, and autonomy. Trusted by 18 of the top 20 global automakers and the U.S. military along with its allies, our solutions are leading the charge in delivering physical intelligence. Our headquarters is located in Sunnyvale, California, with additional offices in Washington, D.C.; San Diego; Fort Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo. Discover more at applied.co.We prioritize in-office collaboration, with the expectation that employees work from our Applied Intuition office five days a week. We value flexibility and trust our team to manage their schedules responsibly, which may include occasional remote work, starting the day with morning meetings from home, or leaving early for family commitments.About the RoleWe are on the lookout for a dedicated Cloud Security Engineer who will be instrumental in defining our environmental architecture and deployment strategy. Collaborating closely with our Corporate Security & Infrastructure team, you will be pivotal in securing our infrastructure within diverse multi-cloud ecosystems (AWS, Azure, GCP, OCI), with a significant focus on Kubernetes cluster hardening. Your responsibilities will include establishing robust guardrails, enforcing Identity and Access Management policies, and upholding our Cloud Security Posture Management (CSPM) to avert insecure deployments and guarantee ongoing compliance.

Mar 13, 2026
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companyIllumio logo
Full-time|On-site|Sunnyvale, California - HQ

Join Us in Building a Resilient Future!At Illumio, we are at the forefront of ransomware and breach containment, transforming the way organizations manage cyber threats and achieve operational resilience. Our innovative breach containment platform, powered by the Illumio AI Security Graph, excels at identifying and containing threats across hybrid multi-cloud environments, effectively preventing cyberattacks from escalating into crises.Recognized as a leader in the Forrester Wave™ for Microsegmentation, we empower Zero Trust architectures, enhancing the cyber resilience of critical infrastructures and systems that sustain global operations.Location: This position requires on-site presence five days a week at our Sunnyvale, CA Headquarters.Our Vision:Our Engineering team is characterized by a culture of visionary leadership, autonomy, and ownership, fostering a dynamic synergy that propels us forward in the rapidly evolving field of cybersecurity.By joining our team, you will contribute to the leading force in Zero Trust Segmentation, utilizing a state-of-the-art technology stack that includes operating systems, distributed applications, and advanced UI/visualization tools.Together, we are shaping the future of cybersecurity, committed to creating world-class products driven by diverse perspectives and a relentless pursuit of innovation in the face of unprecedented global cyber threats.Your Contributions:Develop containerized (micro) services for a distributed multi-tenant system that processes data, real-time events, and network telemetry from various public clouds, delivering real-time insights and security recommendations to our customers to help them identify and mitigate cloud risks.Design your services, meticulously detail your designs, defend your architecture before peers, and execute robust implementations.Mentor junior engineers, recent graduates, and interns, fostering their growth and productivity as valued team members.Primarily code in Go while working with data pipelines using SQL or similar interfaces. We value diverse backgrounds in various languages and technology stacks, and a willingness to learn is welcomed.Take ownership of critical features and subsystems throughout the complete software development lifecycle, from requirements clarification to ensuring successful deployment and customer utilization.

Jan 29, 2026
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companyIllumio logo
Full-time|On-site|Sunnyvale, California - HQ

Join Us in Pioneering Cybersecurity!At Illumio, we are at the forefront of ransomware and breach containment, revolutionizing how organizations manage cyber threats and maintain operational resilience. Our innovative platform, powered by the Illumio AI Security Graph, effectively identifies and contains threats across hybrid multi-cloud environments, preventing the escalation of attacks into catastrophic incidents.Recognized as a leader in the Forrester Wave™ for Microsegmentation, we empower organizations to adopt a Zero Trust approach, enhancing cyber resilience for the critical infrastructure and systems that keep the world operational.Our Vision:The Engineering team at Illumio is fueled by a culture of visionary leadership, autonomy, and ownership. We cultivate a dynamic synergy that propels us forward in the rapidly evolving landscape of cybersecurity.By joining our team, you will become part of a leader in Zero Trust Segmentation, working with cutting-edge technologies across various operating systems, distributed applications, and advanced UI/visualization tools.Together, we are shaping the future of cybersecurity, creating world-class products driven by diverse perspectives, backgrounds, and an unwavering commitment to innovation amidst unprecedented cybersecurity challenges.Your Contribution:Develop containerized microservices for our distributed multi-tenant system, processing data, real-time events, and network telemetry from multiple public clouds to deliver actionable insights, visibility, and security recommendations to our customers, enabling them to identify and mitigate risks in the cloud.Design, architect, and implement robust solutions, defending your designs before peers and ensuring a high-quality delivery.Mentor junior engineers, new graduates, and interns, fostering their growth as engineering professionals and enhancing team productivity.Primarily code in Go and manage data pipelines using SQL or similar technologies, leveraging Kubernetes for our service infrastructure. We welcome candidates with diverse technical backgrounds and a passion for learning.Take ownership of critical features and subsystems, guiding them through the entire software development lifecycle from requirement clarification to successful deployment and customer utilization.Engage with operational elements of the system, gaining firsthand experience with challenges and driving continuous improvement.

Jan 22, 2026
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companyIntuitive logo
Full-time|On-site|Sunnyvale

Primary Function of PositionAs a Senior Software Engineer specializing in Product Security, you will play a pivotal role in bolstering Intuitive's Product Cybersecurity organization. Your efforts will enhance the security posture of our products, infrastructure, and services throughout their lifecycle. This position requires you to design and implement innovative security features and mitigations while supporting the deployment of infrastructure, with a key focus on manufacturing and supply chain security. You will collaborate with various teams and product groups to ensure that our products are of the highest quality and comply with regulatory and organizational standards in a dynamic environment.Essential Job DutiesDesign, develop, and implement robust product security features, mitigations, and tools.Respond to infrastructure-related escalations, diagnose issues, and deploy effective solutions.Conduct comprehensive security reviews, including architecture reviews, code reviews, and vulnerability assessments.Develop and maintain comprehensive security policies, processes, procedures, and documentation such as requirements, test reports, risk analyses, and standard operating procedures.Collaborate with cross-functional teams and third-party vendors to address security concerns and ensure compliance with relevant security laws and regulations.Drive continuous improvement of security processes, policies, and risk mitigation strategies.Prepare and deliver real-time security status updates and reports to key stakeholders.Stay informed on evolving security threats, technologies, and best practices through both formal and self-directed learning.

Feb 12, 2026
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companyCoreWeave logo
Full-time|$165K/yr - $242K/yr|On-site|Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA/ San Francisco, CA,

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.

Apr 24, 2026
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companyCerebras Systems logo
Full-time|On-site|Sunnyvale CA or Toronto Canada

Cerebras Systems is at the forefront of AI technology, developing the largest AI chip in the world, which is 56 times the size of traditional GPUs. Our innovative wafer-scale architecture delivers the AI compute power equivalent to dozens of GPUs on a single chip, while maintaining the simplicity of programming a single device. This unique technology enables Cerebras to provide unparalleled training and inference speeds, allowing machine learning professionals to seamlessly execute large-scale ML applications without the complexity of managing numerous GPUs or TPUs. Our clientele includes leading model laboratories, multinational corporations, and pioneering AI-driven startups. Notably, OpenAI has recently partnered with Cerebras to leverage 750 megawatts of scale, revolutionizing critical workloads with ultra-fast inference capabilities. Thanks to our groundbreaking wafer-scale technology, Cerebras Inference offers the fastest Generative AI inference solution globally, outperforming GPU-based hyperscale cloud inference services by more than tenfold. This significant increase in speed enhances the user experience for AI applications, enabling real-time iterations and amplifying intelligence through enhanced computational capabilities.About The RoleIn this role as a Frontend Engineer on our AI cloud platform, you will be instrumental in developing our customer-facing inference, training, and administrative consoles as well as API experiences. You will design and implement responsive, user-friendly frontend interfaces that ensure an optimal experience for developers, efficiently managing high traffic and throughput.Your expertise in the latest web development frameworks and best practices, along with a strong focus on design and user experience, will be key to our team's success.

Mar 11, 2026
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companyTaara logo
Full-time|$160K/yr - $210K/yr|On-site|Sunnyvale, CA

About the TeamAt Taara, born from X, Google's Moonshot Factory, we are dedicated to connecting billions of individuals who currently lack access to affordable and reliable internet. Our innovative approach utilizes light to deliver faster and more economical connectivity solutions. Join us in our mission to bridge the digital divide and illuminate the future through groundbreaking wireless optical communication and photonics chip technologies.About the RoleAs a Senior Backend Software Engineer, Cloud & Infrastructure, you will serve as the architect of our global network's core operations. While our hardware establishes the connections, your software will oversee and optimize them. You will be responsible for designing and scaling distributed systems, APIs, and cloud-native infrastructures that monitor and control our wireless optical terminals deployed in the field.We are looking for a versatile candidate who excels in building dependable and scalable backend systems. You should be comfortable developing high-performance Go services, architecting extensive data pipelines for telemetry, and automating cloud infrastructures.Your Impact:Scale the Control Plane: Design and implement a cloud-native backend that manages thousands of optical terminals across the globe.Architect Telemetry Pipelines: Create robust data ingestion and processing systems to handle real-time performance metrics from our optical terminals.Bridge Edge and Cloud: Collaborate with hardware engineers to establish secure and efficient communication between our devices and the cloud.Automate Everything: Spearhead our Infrastructure as Code (IaC) strategy to ensure resilient and reproducible global deployments.Drive Observability: Develop monitoring tools and dashboards to empower our Network Operations Center (NOC) to troubleshoot complex optical links swiftly.

Feb 5, 2026
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companyCoreWeave logo
Full-time|$165K/yr - $242K/yr|On-site|Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA/ San Francisco, CA

CoreWeave is seeking a Security Engineering Manager to lead the Platform Security team. This position is based in Livingston, NJ, New York, NY, Sunnyvale, CA, Bellevue, WA, or San Francisco, CA. The team’s mission is to embed security into CoreWeave’s Kubernetes-based platform and public cloud environments, supporting high-performance infrastructure for AI and machine learning workloads. Role overview This manager will oversee and expand the Platform Security engineering team, reporting to the Senior Director of Security Foundations. The focus is on hands-on leadership and technical execution, with an emphasis on building and implementing security controls rather than policy development. The role requires close collaboration with Infrastructure, Platform Engineering, Site Reliability Engineering, and other security teams to ensure security measures keep pace with business growth and evolving needs. What you will do Lead and grow the Platform Security engineering team. Integrate security into Kubernetes infrastructure and public cloud platforms such as AWS, GCP, and Azure. Define and execute strategies for cloud security posture, workload isolation, platform guardrails, image integrity, and multi-cloud security. Develop and implement security controls across CoreWeave’s infrastructure. Work closely with other technical teams to align platform security with business needs. The Platform Security team The Platform Security team at CoreWeave engineers systems that enforce security at the infrastructure layer. Their work spans both CoreWeave’s own Kubernetes-based platform and third-party public cloud environments. The team supports GPU-accelerated infrastructure for demanding AI and machine learning workloads, ensuring that both customer and internal services remain secure as CoreWeave’s global presence expands.

Apr 24, 2026
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companyApplied Intuition, Inc. logo
Full-time|$186K/yr - $186K/yr|On-site|Sunnyvale, California, United States

About Applied IntuitionApplied Intuition, Inc. is at the forefront of advancing physical AI. Established in 2017 and currently valued at $15 billion, this Silicon Valley-based company is developing critical digital infrastructure aimed at integrating intelligence into every moving machine worldwide. Serving industries such as automotive, defense, trucking, construction, mining, and agriculture, Applied Intuition excels in three primary areas: tools and infrastructure, operating systems, and autonomy. The company’s solutions are trusted by 18 of the top 20 global automakers, along with the United States military and its allies. With its headquarters in Sunnyvale, California, Applied Intuition has additional offices in key locations including 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 operate primarily in-office, with a standard expectation for employees to work from their Applied Intuition office five days a week. However, we value flexibility and trust our employees to manage their schedules responsibly, which may include occasional remote work, starting the day with morning meetings from home before heading to the office, or leaving earlier when necessary to accommodate family commitments.Role OverviewAs a key member of our cloud platform team, you will play a vital role in the development and improvement of our large-scale simulation infrastructure. Modern autonomous system development heavily relies on realistic, large-scale simulations to test ongoing software updates. Your focus will be on ensuring the efficiency and reliability of systems that manage these extensive workloads. The scale of our product workloads challenges the limits of conventional cluster deployments, and you will be instrumental in building and maintaining this infrastructure, while ensuring interoperability with various custom autonomy software used globally.You will collaborate closely with the entire engineering team to ensure operational success across our backend systems and various customer deployments at Applied Intuition.

Feb 17, 2026
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companyIllumio logo
Full-time|On-site|Sunnyvale, California - HQ

Join Us in Shaping the Future of Cybersecurity!At Illumio, we are the pioneers in ransomware and breach containment, revolutionizing how organizations manage cyber threats and ensure operational resilience. Our advanced breach containment platform, powered by the Illumio AI Security Graph, detects and mitigates threats across hybrid multi-cloud environments, stopping attacks before they escalate into crises.As a recognized leader in the Forrester Wave™ for Microsegmentation, Illumio empowers Zero Trust architectures, enhancing the cyber resilience of the systems and organizations that underpin the global economy.Work Location: On-site presence required five days a week at our Sunnyvale, CA Headquarters.Our Team's Vision:Our Engineering team thrives on a culture characterized by visionary leadership, autonomy, and a strong sense of ownership, creating a dynamic synergy that propels us forward in the ever-changing cybersecurity landscape.By joining our team, you will be at the forefront of Zero Trust Segmentation, utilizing a cutting-edge technology stack that encompasses operating systems, distributed applications, and advanced UI/visualization tools.Together, we are shaping the future of cybersecurity, continuing to innovate and develop world-class products led by a diverse group of individuals committed to addressing the most significant cybersecurity challenges we face today.Your Impact:You will develop a groundbreaking approach to orchestrating Zero Trust Segmentation at the application and pod levels, effectively identifying and blocking attack vectors within the container ecosystem.You will deepen your knowledge of modern container platforms such as Kubernetes, Istio, OpenShift, AKS, EKS, GKE, and more.You will take ownership of designing critical features and subsystems, ensuring that every detail is meticulously addressed and defended before your peers.You will deliver robust implementations that are elegant, simple, scalable, stable, secure, and maintainable, safeguarding the essential infrastructure of major enterprises.You will mentor junior engineers, recent graduates, and interns, fostering their growth and integration into the team.You will collaborate with field organizations and key customers to refine and shape this innovative product.Your Toolkit:Bachelor’s degree in Computer Science or a related field; a Master’s degree is a plus.

Oct 29, 2025
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companyIllumio logo
Full-time|On-site|Sunnyvale, California - HQ

Illumio’s engineering team in Sunnyvale, California, is looking for a Staff Engineer focused on cloud security. This position centers on building and maintaining scalable, resilient solutions that help organizations manage risk across hybrid and multi-cloud environments. The team values autonomy, leadership, and a collaborative approach to solving complex cybersecurity problems. What you will do Develop containerized microservices for a distributed, multi-tenant platform that processes data, real-time events, and network telemetry from various public clouds. These services provide real-time insights, visibility, and actionable security recommendations to clients. Design and present service architectures, defend technical choices to peers, and deliver high-quality, reliable implementations. Mentor junior engineers, recent graduates, and interns, helping them grow and contribute effectively. Write code primarily in Go and work with data pipelines using SQL or similar technologies. The team welcomes candidates with diverse programming backgrounds who are willing to learn. Take ownership of critical features and subsystems, managing all phases of the software development lifecycle, from clarifying requirements through deployment and user adoption. Monitor and maintain the operational health of the system, addressing challenges and drawing lessons from real-world deployments. Team culture Engineers at Illumio work with a modern technology stack that covers multiple operating systems, distributed applications, and advanced UI and visualization tools. The group emphasizes ownership and resilience, supporting each other as they tackle some of cybersecurity’s toughest challenges. Location This role is based at Illumio’s headquarters in Sunnyvale, California.

Apr 22, 2026
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companyDigiCert Inc. logo
Full-time|$150K/yr - $175K/yr|On-site|Sunnyvale, CA

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.

Apr 8, 2026
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companyIntuitive Surgical, Inc. logo
Full-time|On-site|Sunnyvale

Join Intuitive Surgical as a Senior Embedded Software Engineer - Product Security, where you will play a crucial role in the design and development of secure embedded systems that drive our cutting-edge robotic surgical platforms. Your expertise will be pivotal in ensuring the security and integrity of our products, contributing to advancements in minimally invasive surgery.

Feb 9, 2026
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companyIllumio logo
Full-time|On-site|Sunnyvale, California - HQ

Illumio develops technology to contain ransomware and breaches, helping organizations defend against cyberattacks and maintain operational stability. The company’s platform uses the Illumio AI Security Graph to identify and mitigate threats across hybrid and multi-cloud environments, aiming to stop attacks before they escalate. Illumio is recognized for its leadership in microsegmentation and champions Zero Trust security principles. The engineering team builds and maintains a scalable SaaS security service using cloud-native technologies, with solutions delivered both in the cloud and on-premises. The culture values disciplined engineering, quality, autonomy, and team ownership. Role overview The Senior Manager, Cloud Operations leads a team of engineers focused on developing and operating Illumio’s SaaS security platform. This position is responsible for ensuring the platform’s availability and performance, guiding the team to address issues proactively, and integrating security at every stage of the software and infrastructure lifecycle. What you will do Lead and mentor a team of engineers responsible for the SaaS security platform Ensure continuous availability and optimal performance of the platform Identify and resolve issues before they affect clients Develop tools to improve speed, confidence, and visibility in operations Integrate security practices throughout software and infrastructure processes Requirements At least 5 years of leadership experience Proficiency with AWS and Azure cloud platforms Hands-on programming experience, with at least half of your time spent building infrastructure tooling and automation

Apr 29, 2026
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companyIllumio logo
Full-time|On-site|Sunnyvale, California - HQ

Join Us in Securing the Future!At Illumio, we are at the forefront of ransomware and breach containment, transforming how businesses protect themselves against cyber threats while ensuring operational resilience. Our innovative breach containment platform, driven by the Illumio AI Security Graph, effectively identifies and mitigates threats across hybrid multi-cloud environments, preventing minor attacks from escalating into major crises.As recognized leaders in the Forrester Wave™ for Microsegmentation, we empower organizations to adopt a Zero Trust framework, bolstering cyber resilience across the infrastructures, systems, and organizations that keep our world functioning.Work Environment:This position requires on-site work five days a week at our Sunnyvale, CA headquarters.Our Vision:Our Engineering team is built on a foundation of thought leadership, independence, and accountability, fostering a dynamic environment aimed at enhancing digital safety. As a part of this team, you will be pivotal in advancing Zero Trust Segmentation and contributing to a diverse technology stack that spans operating systems, distributed applications, UI, and visualization. Together, we are committed to developing top-tier products with innovative minds from varied backgrounds, especially during this critical era of cybersecurity challenges.Your Contribution:You will design and implement containerized microservices for a distributed multi-tenant system, handling data and real-time events from various public clouds to deliver valuable insights, visibility, and security recommendations to our clients, helping them mitigate risks in the cloud.You will take ownership of your service design, thoroughly detailing your architecture, defending your approach before peers, and delivering robust implementations.Your role will also include mentoring junior engineers, recent graduates, and interns to foster their professional growth and integration into the team.The primary coding language will be Go, alongside working with data pipelines using SQL or similar interfaces. We are open to candidates with experience in different programming languages and technology stacks who are eager to learn.You will be responsible for critical features and subsystems, overseeing the entire software development lifecycle—from requirement clarification to successful deployment and customer usage.Engaging with operational challenges firsthand will deepen your understanding of the complexities involved in maintaining such a system.

Jan 20, 2026

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