Senior Security Software Engineer - Starshield

Join SpaceX as a Security Software Engineer in our Starshield program, where you'll play a pivotal role in safeguarding our cutting-edge technologies. Your responsibilities will include designing and implementing robust security solutions, conducting vulnerability assessments, and collaborating with cross-functional teams to enhance our overall security posture.As a key member of our team, you will leverage your expertise in security protocols and software development to protect critical data and infrastructure. We are looking for innovative thinkers who are passionate about security and eager to tackle complex challenges.

Join SpaceX as a Security Software Engineer in Applied Computing, where you'll play a crucial role in developing and implementing security solutions for our Starshield project. You will collaborate with a talented team to enhance the security posture of our cutting-edge software applications, ensuring they meet the highest standards of protection against potential threats.

At SpaceX, we are driven by a singular vision: to create a future where humanity explores the cosmos. Our mission is to develop pioneering technologies that will enable life on Mars and beyond.SENIOR ASIC DESIGN ENGINEER (STARSHIELD)Join our Starshield program, which utilizes SpaceX's advanced Starlink technology to bolster national security initiatives. While Starlink caters to commercial and consumer markets, Starshield is specifically tailored for governmental applications, focusing on earth observation, secure communications, and hosted payloads.As a Senior ASIC Design Engineer on the Starshield team, you will engage in pioneering development projects that support U.S. National Security objectives. Your role will involve the design and implementation of cutting-edge FPGAs and ASICs for use in space and terrestrial infrastructures worldwide. You will thrive in a dynamic and collaborative setting, tackling unsolved challenges and embodying the SpaceX ethos of rapid iteration to transition from design to operational capability with unmatched speed.

At SpaceX, our vision is to make humanity a multi-planetary species, with Mars as our ultimate destination. We are pioneering technologies to enable this future, and you can be part of this groundbreaking journey.Join us as a Principal ASIC Design Verification Engineer for Starshield.Starshield utilizes SpaceX's advanced Starlink technology and launch capabilities to bolster national security. While Starlink caters to consumer and commercial markets, Starshield's mission is to serve government needs, focusing initially on earth observation, communications, and hosted payloads. As a pivotal member of the Starshield team, you will engage in the development of next-generation FPGAs and ASICs for deployment in various space and ground infrastructures globally. This position offers a dynamic and collaborative environment where you will tackle complex challenges and push the boundaries of innovation, embodying the SpaceX approach of rapid iteration to transform designs into operational capabilities swiftly.

At SpaceX, we believe that a future where humanity explores the stars is infinitely more thrilling than one where we remain Earth-bound. We are committed to developing the groundbreaking technologies that will make this vision a reality, with the ultimate aim of facilitating human life on Mars.PRINCIPAL ASIC DESIGN ENGINEER (STARSHIELD)The Starshield program harnesses SpaceX's advanced Starlink technology and launch capabilities to bolster national security initiatives. While Starlink caters to consumer and commercial markets, Starshield is specifically tailored for governmental applications, focusing initially on Earth observation, communications, and hosted payloads. As a Principal ASIC Design Engineer within the Starshield team, you will engage in pioneering development projects that support U.S. National Security. This role involves designing state-of-the-art FPGAs and ASICs intended for deployment in space and terrestrial infrastructures worldwide. You will thrive in a dynamic, collaborative environment where we tackle complex challenges and embrace the SpaceX ethos of rapid iteration to transition from design to operational capability at an extraordinary pace.

Join a Transformative CompanyAt Palantir, we develop cutting-edge software that empowers organizations to make data-driven decisions and optimize their operations. Our platforms enable partners to tackle critical challenges—from developing life-saving pharmaceuticals to predicting supply chain disruptions and locating missing individuals.About the RoleAs a key member of our Application Security Team, you will play an instrumental role in safeguarding vital information and ensuring the security of our software products. We are committed to enabling our developers to be agile and produce secure applications, especially given the high-stakes nature of our work in defense, intelligence, and commercial applications.Your responsibilities will include:• Product Security Assessments. Conduct comprehensive security evaluations of our product and service portfolio, utilizing whitebox, greybox, and blackbox testing methodologies. Collaborate with offensive security teams and engineering departments to fortify our offerings against sophisticated threats.• Architectural Security Expertise. Serve as the primary security advisor for product architects and engineers. Engage in threat modeling, risk assessments, and the implementation of security controls to mitigate identified vulnerabilities, ensuring our designs adhere to a secure-by-default approach.• Strategic Security Leadership. Take ownership of transformative security initiatives that influence the entire organization. Your contributions may include implementing software supply chain security measures, establishing hardware-backed GPG key signing protocols, and driving security automation efforts.• Vulnerability Discovery and Remediation. Innovate methods for identifying and addressing security weaknesses in our products. Utilize static and dynamic analysis, security scanning tools, and collaborate with our incident response team to tackle product security challenges.This position offers extensive influence, autonomy, and the resources to effect substantial security enhancements across Palantir. We welcome diverse backgrounds and experiences in candidates, with an emphasis on curiosity, persistence, and a commitment to excellence.

Join SpaceX as a Principal Security Software Engineer within our Applied Computing team, where you will play a crucial role in enhancing the security posture of our software systems. Your expertise will contribute to the development and implementation of cutting-edge security measures ensuring the integrity and safety of our technology innovations.

Join our innovative team at xAI as an Application Security Engineer, where you will play a vital role in safeguarding our cloud-native applications throughout the software development lifecycle. You will focus on ensuring the security of code, CI/CD pipelines, and the integration of emerging AI technologies. As part of a small, driven group, your contributions will directly impact our mission to create AI systems that enhance humanity's quest for knowledge.

About Glean:Established in 2019, Glean is a pioneering AI-driven knowledge management platform that empowers organizations to swiftly locate, organize, and disseminate information across their teams. By seamlessly integrating with tools such as Google Drive, Slack, and Microsoft Teams, Glean guarantees that employees access pertinent knowledge at optimal times, thereby enhancing productivity and collaboration. Our state-of-the-art AI technology streamlines knowledge discovery, facilitating quicker and more efficient utilization of collective intelligence among teams.Glean's origin stems from Founder & CEO Arvind Jain's profound understanding of the obstacles employees encounter while searching for and comprehending information at work. Witnessing firsthand how fragmented knowledge and a plethora of SaaS tools hinder productivity, he endeavored to create an innovative solution - an AI-powered enterprise search platform that enables individuals to swiftly and intuitively access the information they require. Since then, Glean has evolved into the foremost Work AI platform, amalgamating enterprise-grade search, an AI assistant, and robust application and agent-building capabilities to fundamentally transform employee workflows.Position Overview:Glean is on the lookout for passionate engineers ready to tackle cutting-edge challenges in data and AI security and governance. In a rapidly expanding startup environment, this role requires understanding customer needs, delving into domain-related problems and research, and devising innovative solutions. Engineers will collaborate closely with product managers and designers to navigate engineering constraints while meeting requirements, ultimately delivering intuitive experiences that enterprises can trust to keep their users secure.

About Glean:Established in 2019, Glean is a groundbreaking AI-driven knowledge management platform that empowers organizations to efficiently locate, organize, and disseminate information across teams. By seamlessly integrating with tools such as Google Drive, Slack, and Microsoft Teams, Glean enhances employee access to essential knowledge, thereby increasing productivity and collaboration. Our state-of-the-art AI technology streamlines knowledge discovery, enabling teams to harness their collective intelligence more swiftly and effectively.Glean was founded by Arvind Jain, who recognized the obstacles employees face in finding and comprehending workplace information. Witnessing how fragmented knowledge and numerous SaaS tools hindered productivity, he envisioned a superior solution—an AI-powered enterprise search platform that allows individuals to access the information they need intuitively and quickly. Today, Glean stands at the forefront of Work AI, merging enterprise-grade search capabilities, an AI assistant, and robust application-building tools to redefine the way employees operate.About the Role:We are looking for a skilled software engineer with a focus on security to join our dynamic team. In this pivotal role, you will be instrumental in developing and upholding the security framework of our platform. Your responsibilities will include the design, implementation, and testing of security features across various software components.Your Responsibilities:Design, develop, and maintain secure software for core platform functionalities with a primary focus on:Authentication and authorization systems

Join SpaceX as a Senior Security Software Engineer within our Applied Computing team. In this pivotal role, you will contribute to the development of robust security software solutions that safeguard our cutting-edge technologies. You will work closely with cross-functional teams to identify security vulnerabilities and implement effective mitigation strategies.

As a Lead Security Engineer specializing in AI and Product Security at Nubank, you will play a pivotal role in safeguarding our innovative financial solutions. Your expertise will help us develop and implement robust security measures that protect sensitive data and maintain the trust of our users. You will lead a dynamic team, driving security initiatives and collaborating closely with various departments to integrate security protocols into our product development lifecycle.

Obsidian Security seeks a Principal Product Security Engineer to lead and expand its product security program. This senior role centers on securing SaaS products, cloud infrastructure, CI/CD pipelines, and related services. The position requires strong technical expertise, sound judgment, and the ability to guide teams across the organization. Key responsibilities Lead and develop the product security program for Obsidian’s SaaS offerings and infrastructure Collaborate with Engineering, Product, GRC, IT, DevOps, SRE, and Platform teams to integrate security throughout the software development lifecycle Advance security practices for cloud and infrastructure Promote secure design principles and conduct threat modeling Champion automation in detection, response, vulnerability management, and security testing Reporting structure This position reports directly to the Head of Security. Who will succeed The role is well suited to an experienced product security leader comfortable in a growing cybersecurity startup, eager to make a real impact on the security of products, customers, and the wider organization. Location This role is based in Palo Alto, CA.

Join Protegrity, a trailblazer in data protection, as we harness the power of AI and quantum-resistant cryptography to revolutionize data security across diverse environments including cloud-native, hybrid, on-premises, and open-source systems. By utilizing cutting-edge cryptographic techniques such as tokenization, format-preserving encryption, and quantum-resilient methods, we aim to make sensitive data not only secure but also accessible and trustworthy.At Protegrity, you will collaborate at the forefront of innovation, making significant contributions to the industry while working with a team of exceptional professionals. Together, we are reshaping the future of data security, empowering organizations to flourish in a GenAI landscape where data is the most valuable asset. If you are prepared to influence the future of data security, Protegrity welcomes you.We are seeking an experienced, motivated, and inquisitive DevOps Software Engineer with expertise in backend API development, microservices deployed on Kubernetes, Generative AI (GenAI), and Large Language Models (LLMs). A strong dedication to data security, privacy, and safety is essential - WE WANT YOU!In this role, you will focus on the integration and maintenance of GenAI backend microservices within Kubernetes, developing and maintaining engineering solutions for products that ensure the safe and secure use of GenAI by our customers.

Join xAI’s innovative security team as a Senior Network Security Engineer, where you will leverage your extensive knowledge in network security technologies, particularly in firewalls, VPNs, and routing protocols. Engage in a fast-paced environment that values adaptability and problem-solving skills, while ensuring the security of our cutting-edge AI infrastructure. Your role will involve implementing robust security measures, managing firewall configurations, and developing forward-thinking network security solutions that address our evolving challenges.

Join our innovative team at Xai as an Infrastructure Security Engineer. In this role, you will be instrumental in safeguarding our infrastructure, ensuring that our systems are secure against evolving threats. You will collaborate with cross-functional teams to implement security measures and best practices.

Founded in 2017, Obsidian Security is dedicated to addressing a vital need in the digital landscape: safeguarding SaaS applications where modern enterprises operate—such as Microsoft 365, Salesforce, and many others. With the backing of esteemed investors like Greylock, Norwest Venture Partners, and IVP, we have established a comprehensive SaaS security platform designed to mitigate risks, detect and respond to threats, and thwart breaches at their origin. Our team comprises seasoned leaders who have helped shape the fields of endpoint and identity security at renowned companies like CrowdStrike, Okta, Cylance, and Carbon Black. We are currently redefining SaaS security in the age of agentic AI. Obsidian Security is trusted by global enterprises, including Snowflake, T-Mobile, and Pure Storage, protecting over 200 organizations across North America, Europe, the Middle East, Southeast Asia, Australia, and New Zealand—many of which are among the world’s largest Fortune 1000 and Global 2000 companies. With robust global momentum, an expanding partner ecosystem featuring SentinelOne, Databricks, and Google Cloud, and a significant fundraising round on the horizon, we are rapidly scaling towards long-term growth and IPO readiness. Join us in shaping the future of SaaS security!

Role Overview Pylon is hiring a Security Engineer focused on foundational security practices at our Palo Alto office. This role centers on building and maintaining security protocols to protect company infrastructure. What You Will Do Design, implement, and maintain security measures across systems and networks Work with teams from different disciplines to spot vulnerabilities and address them Help ensure Pylon meets relevant industry security standards and compliance requirements Location This position is based in Palo Alto.

Product Security Engineer, Cloud & InfrastructurePalo Alto, CA (on-site)About 1XAt 1X, we are pioneering the future of work by developing humanoid robots that collaborate with humans to address labor shortages and foster abundance.The RoleAs a Product Security Engineer specializing in cloud and infrastructure, your role will be crucial in designing and maintaining secure architectures, building cloud-native security services, and safeguarding CI/CD pipelines. You will play a key part in ensuring secure communications and protecting data across 1X’s robotics platforms.Your ResponsibilitiesCollaborate closely with engineering teams to develop and maintain security-critical cloud services.Implement infrastructure-as-code security practices for consistent and secure deployments.Design and manage identity and access systems enforcing just-in-time and least-privilege access.Secure CI/CD pipelines against poisoning and credential theft while ensuring artifact integrity.Create and manage cloud-native security services for device authentication, data protection, and secure communication.Architect secure cloud networks through VPC segmentation, traffic filtering, and access control.Configure and oversee cloud security posture management (CSPM) tools to identify misconfigurations and support incident response across environments.