About Our TeamJoin the dynamic IT team at OpenAI, where we prioritize the security and comfort of our dedicated researchers, engineers, and support staff. As an Enterprise Security Engineer, you'll thrive in a fast-paced, technical environment, ensuring our team has the necessary tools and resources to operate efficiently and securely.Our agile IT team offers the perfect platform for you to explore various domains and contribute to building an exceptional enterprise security program. We are fully supported and resourced, enabling us to provide top-tier security solutions to our teams.About the RoleIn the role of Enterprise Security Engineer, you will take charge of implementing and overseeing the security of OpenAI's internal information systems and processes. Collaborating closely with our IT and Security teams, you will enhance security capabilities, enforce policies, and vigilantly monitor for potential threats.This position is open to remote work opportunities, with relocation assistance available for candidates moving to Seattle.Your Responsibilities Include:Design and enforce robust security measures to safeguard our company's information assets from unauthorized access, disclosure, or misuse.Continuously monitor internal and external systems for security threats and respond proactively to alerts.Contribute to and enforce our IT and Security policies and procedures to maintain compliance and security.Collaborate with the IT department to enhance our infrastructure using industry best practices in AzureAD, GSuite, GitHub, and other SaaS tools.Educate employees on best practices for securing their endpoints, office AV, and network infrastructure.Establish innovative sharing controls and monitoring mechanisms to protect company data, including intelligent group management and Data Loss Prevention (DLP).Implement forward-thinking security models, such as “secure by default” and “zero trust,” to create sustainably secure environments for our teams.Identify and address vulnerabilities in our internal systems, adhering to best practices for data security.Leverage AI-driven models to enhance security detection, response, data classification, and other security-related tasks.

About Our TeamAt OpenAI, our dedicated Security team is committed to providing our researchers, engineers, and staff with seamless access to the tools and resources necessary for optimal productivity, security, and comfort. As an Enterprise Security Engineer, you will thrive in a highly technical, collaborative environment focused on employee satisfaction.Our IT team, though compact and agile, covers a wide array of security domains, empowering you to contribute to innovative solutions and build robust systems from the ground up. With strong support and ample resources, we aim to implement a world-class enterprise security program.Role OverviewIn the role of Enterprise Security Engineer, you will play a key role in safeguarding OpenAI's internal information systems through the implementation and management of security protocols. You will collaborate closely with our IT and Security teams to enhance security capabilities, enforce policies, and monitor systems for potential threats.This position is available for remote work or relocation assistance can be provided for candidates moving to San Francisco.Your Responsibilities Will Include:Designing and executing robust security measures to protect our organization's information assets from unauthorized access, disclosure, or misuse.Monitoring both internal and external systems for security threats and responding promptly to alerts.Contributing to and enforcing IT and Security policies and procedures across the organization.Collaborating with the IT department to fortify our infrastructure using best practices in AzureAD, GSuite, GitHub, and other SaaS tools.Providing guidance to employees on best practices for securing endpoints, as well as office AV and network infrastructure.Creating innovative sharing controls and associated monitoring to safeguard company data, including intelligent group management, Data Loss Prevention (DLP), and other relevant security controls.Implementing forward-thinking models such as 'secure by default' and 'zero trust' to establish sustainably secure environments for knowledge workers and developers.Identifying and addressing vulnerabilities within our internal systems while adhering to best practices for data security.Utilizing our AI-driven models to enhance systems for improved security detection and response, data classification, and other security-related tasks.

Join Our Innovative TeamAt OpenAI, our Security organization plays a pivotal role in supporting a diverse team of researchers, engineers, and support staff. As an Enterprise Security Engineer, you will be instrumental in ensuring that our teams have the necessary tools to work in a secure and seamless environment. This position offers a dynamic and collaborative atmosphere where you can engage with cutting-edge technology while contributing to a robust enterprise security framework.Your Role in Enhancing SecurityIn this exciting position, you will take charge of implementing and overseeing the security measures for OpenAI's internal information systems. Working closely with our IT and Security teams, you will enhance our security capabilities, enforce robust security policies, and proactively monitor our systems for potential threats.Key ResponsibilitiesDesign and enforce security protocols to safeguard our information assets from unauthorized access and misuse.Continuously monitor internal and external systems for vulnerabilities and promptly respond to security alerts.Collaborate on the development and enforcement of IT and Security policies and procedures.Partner with the IT department to strengthen our infrastructure using industry best practices across platforms like AzureAD, GSuite, and Github.Guide employees on best practices for securing their endpoints, including office audio-visual and network setups.Implement innovative data sharing controls and monitoring systems, including intelligent group management and Data Loss Prevention (DLP).Utilize modern security models such as “secure by default” and “zero trust” to create an enduringly secure work environment.Identify and address vulnerabilities within our systems, adhering to top data security practices.Leverage AI-driven models to enhance security detection, response, and data classification efforts.Provide training and resources to educate employees on the importance of data security and maintaining a secure workspace.

THE POSITIONJoin our dynamic team at FanDuel, where we are looking for a talented Senior Enterprise Security Engineer to enhance our security landscape. In this pivotal role, you will be responsible for designing and implementing enterprise security controls that align with our strategic goals. Your expertise will be crucial in shaping our security posture and addressing a variety of security challenges. You will collaborate closely with the Senior Manager of Enterprise Security Engineering to drive risk reduction without compromising user experience. Additionally, you may be tasked with other responsibilities as assigned, promoting operational flexibility to meet the evolving needs of our business. THE GAME PLANEvery member of our team contributes to our success. Utilize innovative models like “secure by default” and “zero trust” to foster a sustainably secure environment. Act as a security subject matter expert, collaborating with internal teams to support business objectives and tackle security issues. Lead the development of team roadmaps by keeping abreast of the latest threats and proactively identifying security risks. Implement automation and development-driven solutions for enterprise-wide security controls. Leverage artificial intelligence to enhance Security Engineering initiatives across FanDuel. Support the security organization as needed; collaboration is key to our success. THE STATSWe are seeking the following qualifications in our ideal candidate: Proven expertise in security engineering with a successful track record across various domains, including Zero Trust, Endpoint Security, Data Protection, Mobile Device Management (MDM), and SaaS Security. Intermediate proficiency in scripting languages such as Python, Go, or Ruby; familiarity with Python and PowerShell is preferred. Experience with identity and access management frameworks and protocols, including SAML, SCIM, OAuth, and WebAuthN. Ability to effectively model threats to corporate infrastructure and implement prevention-focused architectures and controls. Excellent communication and teamwork skills, capable of engaging with a diverse range of stakeholders from engineering to legal. Ability to thrive in a fast-paced, rapidly changing environment with a high level of adaptability.

Join Our Dynamic TeamAt OpenAI, we pride ourselves on creating an environment where our researchers, engineers, and support staff can thrive. Within our Security organization, we focus on equipping our teams with the essential tools to ensure their work is seamless, secure, and efficient. As an Enterprise Security Engineer, you will engage in a highly technical and employee-centric atmosphere.Our IT team is agile and compact, allowing you to explore diverse areas of security and contribute to innovative solutions right from the ground up. With strong backing and resources, we are committed to establishing a world-class enterprise security program for our organization.Your Role and ResponsibilitiesIn this pivotal role, you will implement and oversee the security of OpenAI’s internal information systems, ensuring robust protection against potential threats. Collaborating closely with our IT and Security teams, you will enhance security capabilities, enforce policies, and monitor our systems to safeguard against vulnerabilities.This position is remote-friendly, with relocation assistance available for candidates interested in moving to San Francisco.Key Responsibilities Include:Design and implement security protocols to shield our information assets from unauthorized access and misuse.Proactively monitor internal and external systems for security threats and promptly address alerts.Contribute to and uphold our IT and Security policies and procedures.Collaborate with the IT department to strengthen our infrastructure using industry best practices across AzureAD, GSuite, GitHub, and various SaaS tools.Guide employees on best practices for securing their endpoints and managing office AV and network infrastructure.Develop innovative sharing controls and monitoring systems to protect company data, incorporating intelligent group management and Data Loss Prevention (DLP).Apply forward-thinking security models like “secure by default” and “zero trust” to foster a sustainably secure environment for all team members.Identify and rectify vulnerabilities in our internal systems while adhering to data security best practices.Leverage our AI-driven models to enhance security detection and response, data classification, and other security-related functions.

Role Overview FanDuel is looking for an Enterprise Security Engineer in Atlanta to help protect digital assets and keep platforms secure. This role focuses on designing and putting in place security measures that defend company information systems from threats and vulnerabilities. What You Will Do Develop and implement security controls to strengthen system defenses Work with teams across the company to improve security practices Promote strong security standards and help guide best practices throughout the organization

A new era in space exploration is upon us. True Anomaly is on the lookout for passionate and skilled individuals to develop cutting-edge technology that addresses the engineering, manufacturing, and operational challenges of space security and sustainability.OUR MISSIONThe peaceful utilization of space is crucial for ongoing prosperity on Earth—from communications and finance to navigation and logistics. True Anomaly innovates at the crossroads of spacecraft, software, and artificial intelligence to enhance the capabilities of the United States, its allies, and commercial partners. We are dedicated to ensuring global security by facilitating access to space and promoting sustainability for everyone.OUR VALUESBe the offset. We create unique advantages through creativity and resourcefulness.What would it take? We challenge the status quo to achieve ambitious outcomes.It’s the people. Our team is our greatest asset, and collaboration makes us stronger.YOUR MISSIONAs a Senior Enterprise Security Engineer, you will play a vital role in securing the infrastructure that enables True Anomaly to achieve its mission. Your responsibilities will include designing, engineering, and implementing security improvements across employee workstations, on-premises servers, and cloud environments. You will collaborate with various organizational partners to integrate security into the company’s foundational processes while ensuring compliance with relevant requirements. You will often be tasked with addressing the challenge: “How can we empower the business to operate with minimal risk?”Within True Anomaly’s Enterprise Security team, you will have substantial autonomy to craft and execute solutions for a diverse range of security challenges. One project may focus on enhancing enterprise identity, while another could involve establishing security protocols for a manufacturing environment. You will thrive in a dynamic, fast-paced setting where your decisions and expertise will significantly influence our security stance.This position is perfect for a proactive individual who enjoys taking ownership, wishes to make a lasting impact within the organization, and is excited by the opportunity to tackle complex challenges and contribute to meaningful projects.

Join Samsara as a Senior Security Engineer I in our Enterprise Security team. In this pivotal role, you will be responsible for safeguarding our systems and data while ensuring compliance with industry standards. You will work alongside a team of experts to enhance our security posture, develop and implement security policies, and respond to security incidents.

CoreWeave is the definitive cloud solution for AI™. Designed by innovators for innovators, we provide a robust platform of technology, tools, and expert teams that empower trailblazers to confidently build and scale AI solutions. Trusted by top AI research labs, startups, and global enterprises, CoreWeave merges exceptional infrastructure performance with profound technical know-how to expedite breakthroughs and transform computing power into actionable capability. Established in 2017, CoreWeave became publicly traded (Nasdaq: CRWV) in March 2025. Discover more at www.coreweave.com.What You Will Do:The Enterprise Security team at CoreWeave is tasked with safeguarding our daily operations—covering identity, endpoints, networks, and SaaS—ensuring the company can maintain agility without sacrificing security. This team is accountable for the controls, guardrails, and automation that protect our workforce, contractors, and vital business applications within a cloud-native environment.If you're passionate about zero trust, phishing-resistant MFA, and creating secure-by-default experiences that enhance productivity, this is the perfect team for you.About the Role:As a Senior Security Engineer, Enterprise Security, you will architect and implement the security measures that support CoreWeave's workforce and enterprise framework. You will spearhead projects related to identity, access management, device and endpoint security, and SaaS security—collaborating closely with IT Engineering, Endpoint, Network, and various security teams.Your routine will involve a blend of hands-on engineering (coding, building integrations, fine-tuning controls) and architecture and program leadership (setting standards, defining frameworks, and encouraging adoption across teams). You will be accountable for transforming high-level goals—such as “implementing zero trust for workforce access” or “deploying phishing-resistant MFA at scale”—into tangible designs, automation, and quantifiable risk reduction.In this position, you will:Develop advanced identity and access controls

Join Databricks as a Senior Enterprise Security Engineer and play a crucial role in safeguarding our cutting-edge data and AI platform. In this role, you will utilize your expertise to develop and implement robust security solutions that protect our systems and data from evolving threats. You will collaborate with cross-functional teams to ensure security best practices are integrated into all aspects of our technology.

About the RoleJoin our dynamic team at FanDuel as we seek a skilled Senior Enterprise Security Engineer. This pivotal role requires a professional who is dedicated to crafting and implementing enterprise security control strategies, while also shaping our security posture. You will play a key role in balancing risk reduction with user experience and operational enablement at scale.Reporting directly to the Senior Manager of Enterprise Security Engineering, you will tackle diverse security challenges and lead initiatives that foster a secure environment for our operations.Your ResponsibilitiesImplement cutting-edge models such as “secure by default” and “zero trust” to maintain a robust security posture.Act as a security subject matter expert, collaborating with internal teams to meet business objectives and overcome security challenges.Develop and manage team roadmaps while staying informed of the latest threats and identifying security risks independently.Utilize automation and development approaches to enhance enterprise-wide security controls.Employ AI technologies to amplify the effectiveness of Security Engineering and FanDuel's operations.Support the security organization as needed, fostering a collaborative team environment.What We’re Looking ForProven expertise in security engineering across multiple domains, including Zero Trust, Endpoint Security, Data Protection, and more.Intermediate proficiency in scripting languages such as Python, Go, or Ruby; experience with Python and PowerShell is a plus.Familiarity with identity access management frameworks and protocols like SAML, SCIM, OAuth, and WebAuthN.Ability to model threats to corporate infrastructure and implement preventative architectures and controls.Strong communication skills to work effectively with a diverse range of partners, from engineering to legal teams.Adeptness in navigating rapidly evolving environments with a focus on solving ambiguous challenges.

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 FanDuel, Inc. is looking for an Enterprise Security Engineering Manager in Atlanta. This manager leads a team of engineers dedicated to strengthening security across enterprise applications and systems. The role centers on developing and implementing security strategies, policies, and procedures to protect sensitive data and maintain compliance with industry standards. What You Will Do Guide engineers in identifying vulnerabilities and mitigating risks across enterprise environments Oversee the development and rollout of security strategies, policies, and procedures Ensure compliance with relevant industry standards Respond to security incidents and coordinate incident management efforts Promote security awareness and encourage continuous improvement throughout the organization Team Leadership This position manages a skilled security engineering team, setting direction and fostering a culture focused on both prevention and rapid response. The manager supports professional growth and builds security awareness across departments.

Join Rubrik as an Enterprise Security Engineer specializing in FedRAMP. In this pivotal role, you will be responsible for ensuring the security of our cloud solutions in compliance with the Federal Risk and Authorization Management Program (FedRAMP). You will work closely with cross-functional teams to implement security practices, monitor security risks, and enhance our security posture.

Contentful seeks a Manager, Security Engineering to lead security efforts for Enterprise Systems at the Hoboken, New Jersey office. This role manages a team focused on protecting company infrastructure and securing enterprise applications. Role overview The Manager, Security Engineering oversees a dedicated security engineering team. The work centers on safeguarding enterprise systems and supporting secure operations throughout the organization. What you will do Lead and mentor a team responsible for security across enterprise systems Create, implement, and maintain security policies and procedures Collaborate with internal teams to identify and resolve security vulnerabilities Drive continuous improvements to strengthen the company’s security posture

Join our dynamic team as a Senior Security Engineer specializing in Enterprise SaaS solutions. In this pivotal role, you will leverage your expertise to enhance the security posture of our software offerings, ensuring robust protection against emerging threats. Collaborate with cross-functional teams to implement security best practices and drive initiatives that safeguard our clients' data.

At Anduril Industries, we are redefining the future of defense technology. Our mission is to enhance the military capabilities of the U.S. and its allies through innovative technology. We harness the expertise, state-of-the-art technology, and business acumen of the most forward-thinking companies of the 21st century to revolutionize defense systems. Our cutting-edge family of systems operates on Lattice OS, an AI-driven platform that transforms vast data streams into a real-time, 3D command and control center. As global dynamics shift, Anduril is dedicated to delivering the latest advancements in autonomy, AI, computer vision, sensor fusion, and networking technology to the military at an unprecedented speed.ABOUT THE TEAMWe are seeking a visionary leader for our Security Engineering team to develop and enhance world-class defensive measures that safeguard the infrastructure supporting our defense technology products.WHAT YOU'LL DOFoster, mentor, and expand a high-performing team of security engineers.Establish technical direction and set clear standards for engineering excellence and ownership.Collaborate on hiring, performance management, and professional development.Outline and implement the security roadmap for infrastructure, remote access, ZTNA, endpoints, and M&A.Design and deploy security controls across cloud, production, and corporate infrastructures.Create tools and systems to enhance security posture and operational efficiency.Conduct security architecture and design reviews for systems and applications.Work in partnership across infrastructure, IT, product, and security teams to minimize risks while enabling operational efficiency.

Join Box Inc. as a Staff Enterprise Security Engineer, where you will play a pivotal role in safeguarding our enterprise systems and data. You will collaborate with cross-functional teams to design, implement, and manage security solutions that protect sensitive information against evolving threats.

Role Overview FanDuel is looking for an Enterprise Security Engineering Manager in New York City. This leader will direct efforts to strengthen security architecture and processes across the company's enterprise systems. The role centers on protecting sensitive data and supporting compliance with industry standards. What You Will Do Oversee the design and rollout of security measures for enterprise systems Lead and mentor a team of security engineers Work with teams across the company to identify and address security risks Ensure ongoing compliance with relevant industry requirements Who We're Looking For Experience managing security engineering teams Strong background in enterprise security architecture and process improvement Ability to collaborate with cross-functional groups Commitment to protecting sensitive information and upholding compliance This position is based in New York City.