Lead Principal Platform & Security Engineer

Join Prophet Security as a Software Engineering Manager for our Platform Team!At Prophet Security, we are revolutionizing the security operations landscape with our AI-powered platform that enhances detection, investigation, and response capabilities. Our mission is to empower security teams to operate without the limitations of overwhelming alert volumes or…

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.

Join Cloudflare as an Engineering Manager for our Security Platform team, where you will lead a talented group of engineers in building innovative security solutions that protect our global network. This role combines technical leadership and people management, enabling you to drive the development of features that enhance our security offerings while fostering a culture of collaboration and excellence.

RoleAs a Security Engineer at OpenEvidence, you will play a pivotal role in architecting and reinforcing the security of our essential infrastructure that underpins our globally recognized medical AI platform, utilized by healthcare providers. You will take charge of ensuring security posture, compliance integrity, and the resilience of our production ecosystem. Your responsibilities will include designing and fortifying cloud infrastructure through defense-in-depth strategies, enhancing security observability, and implementing robust controls across services and data platforms that manage sensitive medical data.We seek exceptional builders who are not confined to narrow roles. Our engineers engage across various products and projects, taking ownership wherever their contributions can yield the greatest impact.About UsOpenEvidence is the leading medical AI platform globally, experiencing rapid growth in usage, with over 40% of US clinicians adopting our solutions through product-driven word of mouth in just over a year. As a $12 billion company, our engineering team is comprised of 30 talented individuals from prestigious institutions like MIT, Harvard, and Stanford. We are on a mission to establish the default platform for medical AI, and we believe that groundbreaking products stem from a select group of exceptional, autonomous builders, organized around focused objectives and empowered to take initiative and move swiftly.If you are a top-tier engineer or scientist eager to push the boundaries of innovation and deliver tangible outcomes that will impact millions of lives, we would love to hear from you.CultureWe believe that work should be approached with a world-class mindset. Building from the ground up and scaling rapidly is a professional endeavor that demands uncompromising excellence. We understand that creating technologies that are unprecedented is only achievable through end-to-end ownership. Significant achievements arise when individuals commit to realizing them.Who Are You?If you seek a job where you can merely complete tasks from 9 to 5, this position is not for you. If you prefer writing papers, this role is not for you either. However, if you are eager to dive in, get your hands dirty, and passionately transform concepts into reality—affecting hundreds of millions of lives and driving significant revenue—this opportunity may be for you.The ideal candidate is a brilliant builder: intelligent, ambitious, resourceful, self-driven, meticulous, motivated, hard-working, and humble. Such talent is rare; we have only identified 30 individuals with these qualities, and we are eager to discover more.

Join our dynamic team at Sonsoft Inc. as a Platform Security Engineer, where you will play a crucial role in safeguarding our digital infrastructure. You will be responsible for designing, implementing, and monitoring security measures to protect our platforms from vulnerabilities and threats. Your expertise will be essential in conducting security assessments, developing security policies, and collaborating with cross-functional teams to ensure compliance with industry standards.

Join CyberArk, a leader in security solutions, as an Engineering Manager for our Cloud Platform team. In this role, you will spearhead the development of cutting-edge security and identity solutions, ensuring our customers' data remains protected in the cloud. You will lead a talented team of engineers, driving innovation and excellence while fostering a collaborative environment.

Beghou Consulting supports life sciences organizations with technology and analytics solutions, drawing on decades of industry experience. The firm works closely with commercial teams to improve sales, marketing, operations, and strategy, with a strong focus on advancing AI within its products and services. Role overview The Platform Security Engineer will strengthen and expand security practices across Beghou's technology platforms. Key areas include Arc, Arc Data Excellence, cloud infrastructure, and AI-driven software delivery. The position involves working with teams in software and data engineering, product development, delivery operations, IT, governance, and leadership to improve security protocols and increase automation and visibility. What you will do Enhance and unify security controls, such as GitHub Advanced Security, making them more actionable across various workflows. Promote secure-by-design approaches throughout the organization. Collaborate with multiple teams to ensure security measures are effective and widely adopted. Requirements Experience in security engineering for technology platforms and cloud infrastructure. Ability to work across engineering, product, IT, and leadership teams. Familiarity with automation and visibility tools for security protocols. Knowledge of secure-by-design principles and controls such as GitHub Advanced Security. This is a remote position. Learn more about Beghou's platform at https://beghou.com/platform.

Join ALO Yoga as a Senior Platform Security Engineer, where your expertise will be pivotal in safeguarding our enterprise platforms. You will design and implement advanced security measures across various cloud environments, ensuring the integrity and resilience of our high-traffic websites and critical systems. Collaborate with cross-functional teams to integrate security throughout the development lifecycle, conduct vulnerability assessments, and manage privileged access, while driving the culture of security excellence within the organization.

Join Confluent as a Manager II for our innovative Engineering team focused on the Secure Compute Platform. In this pivotal role, you will lead a talented group of engineers dedicated to enhancing our secure computing capabilities. Your expertise will drive the development of robust solutions that empower organizations to harness the power of data securely and efficiently.

Join Everbridge as a Senior Platform Security Engineer and be at the forefront of safeguarding our platform's integrity and resilience. In this critical role, you will design, implement, and maintain security protocols to protect sensitive information and ensure compliance with industry standards. Collaborating with cross-functional teams, you will identify vulnerabilities, develop strategies for risk mitigation, and enhance our security posture through innovative solutions.

About SentryAt Sentry, we are dedicated to eradicating bad software. Our mission is to empower developers to create better software more efficiently, allowing everyone to enjoy technology once more.With over $217 million in funding and a community of more than 100,000 organizations, including industry leaders like Disney, Microsoft, and Atlassian, we are at the forefront of building performance and error monitoring tools that minimize bug fixing and maximize product development.We embrace a hybrid work model across our global teams, designating Mondays, Tuesdays, and Thursdays as in-office days to foster collaboration. If you are passionate about creating tools that enhance the digital experience, join us in developing the next generation of software monitoring solutions.About The RoleOur security team is committed to safeguarding every aspect of Sentry, from our customer data to our internal code. As a Senior Security Engineer, you will be integral to our mission of enhancing security across our application and Kubernetes platform. Collaborating with engineering teams, you will help strengthen Sentry’s cloud security posture through strategic architecture, threat modeling, and hands-on coding when necessary.Key ResponsibilitiesLead critical initiatives aimed at addressing significant security challenges, from conceptualization to execution.Collaborate on cross-departmental objectives to drive security goals forward.Conduct research and assess new technologies that can bolster our security framework with a focus on scalability.Identify vulnerabilities within our systems and data while developing and implementing robust protective measures.Support cross-functional teams in integrating security solutions that adhere to Secure-by-Design principles.Ideal Candidate AttributesDesire to be a foundational member of an agile, engineering-centric security team.Enjoy collaborating with enthusiastic security, application, platform, and infrastructure engineers eager to innovate.Passionate about advancing security practices to enhance software quality.

Join Sonsoft Inc. as a Platform Security Engineer and play a crucial role in protecting our digital landscape. In this position, you will work closely with cross-functional teams to identify vulnerabilities, implement security measures, and ensure compliance with industry standards. Your expertise will be vital in safeguarding sensitive information and maintaining the integrity of our systems.

Join Cloudflare as a Software Engineer on our Security Platform team! In this role, you will contribute to creating and enhancing innovative security solutions that protect our customers from a range of cyber threats. You will work collaboratively with a talented team of engineers to develop scalable and efficient software solutions, ensuring the utmost security and performance.Your work will have a direct impact on safeguarding millions of users around the globe, making your contributions vital to the success of our mission. If you are passionate about software engineering and cybersecurity, this position offers a fantastic opportunity to grow your skills and advance your career.

Join Discord, a platform cherished by over 200 million users monthly, where gaming is at the heart of our community. With more than 90% of our users engaging in games, they collectively spend 1.5 billion hours enjoying thousands of unique titles on Discord every month. Our commitment is to enhance the gaming experience by facilitating enjoyable interactions before, during, and after gameplay.At Discord, we empower individuals to connect within diverse communities, and our users trust us to safeguard their conversations. Our Platform Security Engineering team is dedicated to fortifying the systems that underpin Discord, ensuring that the "secure way" becomes the "easy way." We are seeking a Staff Software Engineer to drive this mission forward through your security expertise, software development skills, and operational excellence. In this technical leadership role, you will identify and pursue impactful opportunities to mitigate security risks across our Engineering teams. You will design and implement user-friendly "paved paths" for managing identities, deploying code, configuring cloud infrastructure, and operating services effectively.If you are a security engineer with a profound curiosity, keen on tackling technically and socially complex projects, and motivated to enhance security and privacy at Discord, we encourage you to explore this opportunity further!

About the RoleJoin Abnormal AI as a Software Engineer II and play a pivotal role in safeguarding customer data through the implementation of stringent security and privacy standards. As part of the Platform Security team, you will develop innovative Authentication, Authorization, and Auditability (AAA) solutions that are essential for our customer-facing products. Your responsibilities will include designing, developing, and refining platform solutions that uphold AAA principles, ensuring that all Abnormal products are thoroughly secured, properly permitted, and meticulously logged. We are looking for a candidate who possesses:A practical security mindset with the ability to identify and mitigate security vulnerabilities throughout the software development and operations lifecycle.Expertise in translating security and privacy challenges into actionable technical solutions and leading their implementation.A passion for utilizing AI-native approaches to enhance team workflows and engineering practices.The opportunity to collaborate across teams, integrating security and privacy best practices into microservice architecture while minimizing implementation burdens for development teams.Room for growth into a Senior Software Engineer role, taking on larger projects, driving significant impact, and stepping into leadership responsibilities.What You Will DoApply practical security principles and AI-native workflows to deliver effective technical solutions.Continuously adopt and refine AI-native workflows for team leverage.Lead enhancements within the Platform Security team, enforcing standards that support product and market expansion.Design and implement customer-facing SSO, RBAC, and audit log solutions to uphold security and privacy by design.Align platform and security requirements to create a secure environment that empowers global engineering teams to deliver high-quality software rapidly.Mentor and support the development of junior team members.

About the Role Pallet is hiring a Senior or Staff Platform Engineer focused on security. This role shapes how we protect our platforms and user data. Based in San Francisco or New York, the engineer will design and implement security measures that keep our systems resilient. What You Will Do Develop and deploy security solutions for our platform infrastructure Work with teams across the company to strengthen security practices Help ensure our systems meet industry compliance standards What We Look For Strong experience with security protocols and risk management Knowledge of cloud infrastructure and how to secure it Proactive approach to identifying and solving security challenges

Join our dynamic team as a Senior Platform Security Engineer where you will play a pivotal role in safeguarding our platforms. You will be responsible for implementing security measures, conducting risk assessments, and ensuring compliance with industry standards. Your expertise will help shape the security strategies that protect our data and infrastructure.

Join Coast as a Platform Engineer specializing in Security, where you will play a pivotal role in enhancing our security infrastructure. You will collaborate with cross-functional teams to design, implement, and maintain robust security protocols that protect our platforms and data. This position offers the opportunity to work in a dynamic environment, contributing to innovative solutions that drive our business forward.

Position Overview:As a Power Platform Engineer / Security Compliance Analyst, you will play a pivotal role in crafting, implementing, and securing innovative business applications and automation solutions that are vital to our operations. This dynamic role merges your expertise in Microsoft Power Platform development with hands-on responsibilities in cybersecurity and compliance, ensuring that our systems are both efficient and resilient. You will be instrumental in driving application modernization initiatives and managing vulnerabilities within Windows-based environments.Key Responsibilities:Develop custom business applications using Microsoft Power Apps (Canvas and Model-driven) tailored to meet mission objectives.Automate workflows with Power Automate to enhance operational efficiency and unify various business systems.