Security Engineer at Decagon | San Francisco

About Us:At Notion, we empower individuals and teams to create beautiful, efficient tools tailored to their work. In an era where countless apps and tabs can overwhelm, Notion stands out by offering a unified space for collaboration. Our platform seamlessly integrates documentation, notes, projects, calendars, and emails—all enhanced with AI capabilities for streamlined workflows and insights. Our users, ranging from individuals to industry leaders like Toyota, Figma, and OpenAI, appreciate Notion's versatility, choosing us to save time and resources.We believe that in-person collaboration is vital to our culture. All team members are expected to work from our offices on designated Anchor Days—Mondays, Tuesdays, and Thursdays—though certain roles may require additional in-office days.About the Role:With millions of users and a continuously growing community, Notion is committed to providing a secure and reliable experience. As an Application Security Engineer, you will play a pivotal role in fortifying this trust while helping us innovate and expand our offerings. Your expertise will be essential in ensuring that our flexible and powerful application meets the security needs of thousands of businesses worldwide, safeguarding their data and that of their customers.We are seeking passionate security engineers dedicated to simplifying secure coding practices for developers. In this role, you will act as a consultant, advocate, and builder, focusing on preventing and addressing software vulnerabilities across Notion's product suite.What You'll Achieve:Contribute significantly to defining the direction and objectives of Notion’s Application Security team.Facilitate secure development by providing design guidance and developing solutions to eliminate vulnerabilities.Establish static and dynamic analysis rules to identify weaknesses within our codebase.Educate developers on security and privacy best practices to prevent vulnerabilities during development.Lead and participate in strategies to mitigate AppSec-related incidents.Develop and maintain tools that proactively prevent vulnerabilities or automate remediation.

Join Our Team:At Notion, we empower individuals and teams to create stunning tools for their professional journeys. In a landscape filled with countless applications, Notion stands out by providing a cohesive platform that integrates documents, notes, projects, calendars, and emails. With built-in AI capabilities, we streamline workflows and enhance productivity. Our diverse user base, ranging from freelancers to major companies such as Toyota, Figma, and OpenAI, appreciates Notion’s versatility, which aids in saving both time and resources.We believe in the power of in-person collaboration, hence all employees are expected to work from our offices on Mondays, Tuesdays, and Thursdays—our designated Anchor Days. Depending on team requirements, additional in-office days may be necessary.Role Overview:As a Client Platform Engineer, you will spearhead the management of our endpoint infrastructure across macOS, Windows, iOS, and Android. Your mission will be to design and implement scalable, automated solutions that ensure secure deployments and optimize operational efficiency. Collaboration with IT, Security, and Engineering teams will be key as you adopt modern endpoint management practices using automation, Infrastructure-as-Code (IaC), and monitoring strategies.Your Objectives:In this role, you will:Architect, implement, and sustain a high-performance endpoint management infrastructure for macOS, Windows, iOS, and Android, emphasizing top-tier security.Enhance endpoint management through custom software development utilizing industry-standard open source tools and proprietary solutions.Utilize modern Infrastructure-as-Code (IaC) techniques and establish GitOps-driven methods for collaborative fleet management on a large scale.Create and manage CI/CD pipelines for fleet management infrastructure, ensuring deployments across rigorously tested environments in Azure, AWS, and GCP.Promote the adoption of cutting-edge CPE technologies and industry best practices to enhance process scalability and operational efficacy.Collaborate with cross-functional teams to provide seamless endpoint experiences while adhering to stringent security protocols and elevating quality standards.Essential Skills:Strong command of modern programming languages such as Python, Golang, or TypeScript.Proven hands-on experience with Kandji and Microsoft Intune, or equivalent cloud identity management solutions.Demonstrated proficiency in endpoint management and security practices.

Join Notion, a leading productivity software company, as a Technical Recruiter. In this pivotal role, you will be responsible for attracting and selecting top-tier engineering talent to help drive our innovative projects forward. Your expertise in the tech recruiting landscape will enable you to effectively communicate our company culture and values to potential candidates.

About Us:At Notion, we empower individuals and teams to create beautiful tools that enhance their productivity. In an age overwhelmed by numerous applications and tabs, Notion serves as a centralized hub that seamlessly integrates documents, notes, projects, calendars, and emails, all enhanced with AI capabilities to streamline workflows and provide instant answers. Our platform is trusted by millions, including industry leaders like Toyota, Figma, and OpenAI, who appreciate Notion for its unparalleled flexibility, ultimately saving them time and resources.Collaboration in person is a cornerstone of our culture. We require all team members to join us at our offices on Mondays, Tuesdays, and Thursdays, referred to as Anchor Days. Some roles may require additional in-office presence.About the Role:The People Team at Notion is focused on cultivating a generational company that empowers our employees to achieve their best and most impactful work. In this dynamic role, you will engage at various levels—from collaborating with our leadership team to shaping strategic people initiatives, to providing one-on-one coaching to team members. This position requires a presence in our San Francisco or New York office on designated days.What You'll Achieve:Forge strong relationships with Notion's leadership team, acting as a liaison between executive stakeholders and the People Team.Advise on, develop, and implement people strategies that align with and propel our business objectives.Collaborate with leaders on talent planning, organizational design, retention strategies, and change management initiatives.Utilize systems thinking to enhance operational efficiencies—identifying challenges and translating them into actionable improvements across people programs.Leverage people data to provide insights that identify retention risks and help ensure we retain top talent.Contribute to and refine the 360 performance review process, including manager calibrations, training sessions, compensation planning, and hosting office hours.Guide managers in navigating change, enhancing performance management, and fostering employee engagement through effective communication and ongoing feedback.Offer tailored performance management support, design and execute development plans, and enhance training for managers to boost team performance.

About Us:Notion empowers individuals and teams to create stunning tools for their work. In a world flooded with applications and tabs, we offer a unified platform that integrates documents, notes, projects, calendars, and emails, all enhanced with AI to streamline workflows and automate tasks. Our diverse user base, including prominent organizations such as Toyota, Figma, and OpenAI, appreciates our flexibility and the time and cost savings we deliver.Collaboration is at the heart of Notion's culture. Therefore, we expect all team members to work from our offices on Mondays, Tuesdays, and Thursdays, which we call our Anchor Days. Some teams or roles may necessitate additional in-office days.About the Role:Become a vital part of Notion’s Legal team as a Legal Operations Specialist. In this role, you'll ensure the daily operations run smoothly while contributing to the development of scalable programs, systems, and reporting mechanisms. You will collaborate closely with the Legal Operations Lead to enhance legal processes, optimize tools, and facilitate better access to insights.What You'll Achieve:Ensure the smooth operation of Legal’s eBilling and matter management systems, including vendor onboarding, matter setup/updates, invoicing, accruals, budgets, data hygiene, and vendor/timekeeper maintenance.Coordinate with Legal, Procurement, and Finance/AP for approvals and dependencies, ensuring timely accruals and payment processing.Assist with various legal functions (commercial, employment, IP, corporate, litigation) as project needs arise.Maintain and organize Legal’s knowledge management spaces, standardizing taxonomy and ensuring content is up-to-date and easily accessible.Support Legal Ops initiatives, including intake processes, workflow improvements, and cross-departmental projects.Lead projects from initial scoping through to delivery, establishing requirements, creating plans, aligning stakeholders, and tracking progress.Monitor and report on key metrics and trends, providing insights into spend patterns and process cycle times.Enhance and maintain standard operating procedures (SOPs) and support materials, contributing to scalable future processes.Evaluate legal technology and AI tools, assisting with implementations and integrations, and optimizing automation for better productivity and adoption.Skills You'll Need to Bring:5-8 years of experience in legal operations or a related field.Strong analytical and problem-solving skills.Excellent communication and organizational abilities.Familiarity with legal technology and project management tools.

About Us:At Notion, we are driven by a vision to empower individuals and teams by enabling them to customize their software solutions for any challenge they face. Our mission since 2016 has been to transform how people interact with technology, making it accessible for everyone. With a diverse clientele that includes industry leaders like Nike, Airbnb, Slack, and Samsung, we are rapidly expanding and looking for top talent to join our creative and diverse team.Our collaborative culture thrives on in-person interactions, and we encourage all team members to work from our offices on designated Anchor Days: Mondays, Tuesdays, and Thursdays. Some roles may require additional in-office presence.About the Role:As the Product Operations Manager, you will play a pivotal role in facilitating collaboration and efficiency within our product development teams. Your responsibilities will include optimizing processes, enhancing communication, and ensuring successful launches of new products and features. You will serve as a vital link between Product and Go-to-Market teams. Key responsibilities include:Product Enablement:Provide insights to help the product team prioritize feature roadmaps effectively.Advocate for customer needs throughout the product development process.Identify and implement improvements to processes and tools to enhance engineering efficiency.Launch Management:Oversee the comprehensive launch process for new features, collaborating with product, engineering, marketing, sales, and support teams.Lead Early Access Programs to empower teams to deliver confidently.Coordinate rollout implementations and ensure smooth execution with key stakeholders.Product & Engineering Excellence:Implement feedback loops to guide the product team on feature iterations and enhancements.Develop reporting dashboards and quarterly reports to measure and ensure product success.

About Notion Notion brings together documents, notes, projects, calendars, and emails in one connected workspace, all enhanced with AI features to help automate and streamline work. Millions of users and organizations, including Toyota, Figma, and OpenAI, choose Notion for its flexibility and ability to save time and resources. Collaboration is central to Notion's culture. Team members work onsite in San Francisco during Anchor Days (Mondays, Tuesdays, and Thursdays), with some roles requiring additional in-office presence. Role Overview: Field Marketing Manager The Field Marketing Manager joins the Demand Generation team to help expand Notion’s reach in mid-market and enterprise segments. This role focuses on engaging decision-makers who influence purchasing, often beyond the initial users who start with Notion’s free tier. The position is based in San Francisco and requires regular in-person collaboration. Working closely with demand generation and sales teams, the Field Marketing Manager plans and executes in-person events to generate leads and support business growth. These events may be hosted by Notion, co-sponsored, or connected to third-party gatherings. The role plays a direct part in building the sales pipeline and contributing to Notion’s revenue goals. What You Will Do Create memorable customer experiences by designing guest-focused field events that highlight the Notion brand and product. Manage end-to-end field programs for the AMER Sales team, including executive sessions, educational events, trade shows, and partner activations. Handle all event logistics, covering production, venue selection, budget management, marketing, sales support, content, and audience engagement. Use data to guide decisions on which field event investments will drive the strongest business outcomes.

Notion Labs Inc. creates a workspace that brings together documents, notes, projects, calendars, and emails. Teams and individuals use Notion to organize their work in one place. AI features help automate tasks and speed up responses. Organizations of all sizes, from startups to large companies like Toyota, Figma, and OpenAI, use Notion for its flexibility and efficiency. Collaboration is central to how Notion operates. The San Francisco team gathers in the office on Mondays, Tuesdays, and Thursdays for Anchor Days. Some teams or roles may require additional in-office presence. Role overview The Enterprise Account Executive joins Notion’s Go-To-Market Sales Team in San Francisco. This position focuses on driving revenue growth, building a strong sales pipeline, and managing relationships with key enterprise customers. The role also contributes to sales strategy and brings customer feedback to influence the product roadmap. What you will do Manage the full sales cycle for enterprise accounts, including lead generation, qualification, negotiation, closing, and renewals. Develop and execute plans to win new business and expand the client base. Navigate complex organizations to connect with executive sponsors and advocates. Lead discovery sessions to understand customer business goals and recommend tailored solutions. Create and deliver presentations and product demos for prospective clients. Negotiate contracts and pricing to reach agreements that work for both Notion and the customer. Work closely with Solutions Engineering, Customer Success, Product, and Marketing teams to support client needs. Maintain detailed records of sales activities and pipeline in CRM systems. Build and sustain relationships with key stakeholders, including C-suite leaders, to ensure strong ROI and long-term partnerships.

About Us:At Notion, we empower individuals and teams to create stunning tools tailored to their professional journeys. In a landscape saturated with applications and tabs, Notion offers a unified workspace that integrates documents, notes, projects, calendars, and emails, enhanced with AI capabilities to streamline workflows and discover insights efficiently. Our platform is trusted by millions, from solo entrepreneurs to industry giants like Toyota, Figma, and OpenAI, who appreciate its flexibility and ability to save valuable time and resources.In-person collaboration is a cornerstone of Notion's culture. We strongly encourage all team members to work from our offices on Mondays, Tuesdays, and Thursdays—our designated Anchor Days. Certain roles may require additional in-office presence.About the Role:As the Sales Operations Manager, you will be pivotal in shaping our go-to-market strategy and facilitating data-driven decision-making for the AMER region. This role merges sales, strategy, and operations, enabling you to make a significant contribution to Notion's growth trajectory. You will collaborate closely with sales leadership, the AMER sales ops lead, and cross-functional teams to refine processes, generate actionable insights, and support key strategic initiatives. Reporting directly to the Head of Regional Sales Strategy & Operations, you will be at the heart of our operational excellence.What You'll Achieve:Collaborate with the AMER leadership team to define and execute strategies, including territory mapping and long-term account planning, backed by insightful analysis to drive results.Support the regional rhythm of business through business reviews, forecasting, and pipeline management, ensuring alignment with global priorities while accommodating regional specifics.Assist regional sales leaders and their teams in reaching their objectives by providing actionable insights and visibility into sales performance metrics.Prepare reporting and presentations for AMER sales leadership to communicate the business status effectively across the organization.Act as a strategic partner to the AMER sales team and operations lead, providing hands-on support to advance deals and inform decision-making.Collaborate with the GTM Systems team to continuously improve our sales technology stack, ensuring a premier experience for our sellers and a robust sales data environment.Implement and uphold global sales policies, processes, and procedures to drive operational efficiency.

Perplexity is on the lookout for an exceptional and proactive Application Security Engineer to enhance our innovative security team. Join us in transforming how individuals search and engage with the internet. You will be instrumental in developing systems, tools, and processes that seamlessly integrate security for developers, fostering rapid innovation while safeguarding our users on a large scale.Key ResponsibilitiesDesign and deploy scalable, developer-friendly security solutions that seamlessly incorporate into engineering workflows.Lead threat modeling exercises, design evaluations, and code assessments for new features and significant product launches.Develop and enhance secure-by-default frameworks for authentication, authorization, input validation, and secrets management.Create and integrate automated security tools within CI/CD pipelines (including linters, dependency scanners, and policy enforcement).Collaborate with product and engineering teams to address vulnerabilities and contribute to incident response and postmortems.Oversee, manage, and enhance our third-party penetration testing engagements and bug bounty program, working closely with external security researchers to detect and fix vulnerabilities.Stay updated on prevalent threats and attack strategies, driving the continuous improvement of our application security posture.

About the Role mercor is hiring a Security Engineer focused on Application Security in San Francisco or New York City. This role centers on protecting company applications from threats and vulnerabilities. The Security Engineer works closely with teams across the company to strengthen security practices and improve the overall security of our software. What You Will Do Work with engineers and other teams to apply security best practices throughout the development lifecycle Perform detailed security assessments of applications Identify and address new and existing security risks Help improve the security posture of mercor’s applications

About Our TeamAt OpenAI, security is a core pillar of our commitment to ensuring that artificial general intelligence is beneficial to all of humanity. Our Security team plays a crucial role in safeguarding OpenAI’s technology, personnel, and products. We focus on creating effective technical solutions while maintaining operational excellence. Our guiding principles include prioritizing impactful actions, empowering researchers, preparing for transformative technologies, and fostering a robust security culture.About the RoleAs a Security Engineer specializing in Application Security, you will be at the forefront of identifying and addressing security vulnerabilities within our software applications. Your expertise will be applied through building innovative security tools, conducting code reviews, performing penetration testing, and executing thorough security assessments.We are seeking proactive individuals who can collaborate closely with development teams to ensure the integration of secure coding practices throughout the software development lifecycle. Your role will also encompass providing security guidance to developers and stakeholders, thereby enhancing the overall security awareness across the organization.This position is ideally based in San Francisco, Seattle, or New York City, but remote work options will be considered. Our hybrid work model includes three days in-office each week, along with relocation assistance available for new hires.Key Responsibilities:Conduct Security Assessments: Regularly perform security assessments, code reviews, and penetration tests to uncover vulnerabilities in applications.Develop Security Tools: Design and implement security tools, frameworks, and methodologies to shield applications from potential threats.Collaborate with Development Teams: Partner with development teams to ensure best security practices are embedded in the software development lifecycle, including secure coding standards.Threat Modeling and Risk Management: Engage in threat modeling and risk assessments to identify potential risks early and formulate effective mitigation strategies.Manage Vulnerabilities: Track, analyze, and oversee vulnerabilities in applications, providing guidance and support for remediation efforts.Incident Response: Participate in incident response efforts as necessary, ensuring swift action is taken to mitigate security incidents.

About the Role mercor is hiring an Application Security Engineer in San Francisco. This role focuses on protecting our applications by applying proactive security practices and conducting detailed assessments. The work centers on finding vulnerabilities and putting strong security protocols in place to keep our products secure and dependable.

At Discord, we connect over 200 million users every month through our platform, primarily for one exhilarating reason: gaming. With more than 90% of our community engaged in gaming, they collectively spend an astounding 1.5 billion hours indulging in thousands of unique titles on Discord each month. Our commitment is to enhance the gaming experience, making it more enjoyable for everyone to communicate and socialize before, during, and after gameplay.Your RoleLead a talented team of security engineers to develop and implement robust application security tools and services, conduct secure design reviews, and perform threat modeling, while providing expert guidance on secure development practices at Discord.Ensure the security of our code and development processes from the Integrated Development Environment (IDE) through to production.Enhance the detection and remediation of security vulnerabilities at scale.Collaborate with various Discord teams to minimize security risks for our users while proactively identifying and addressing security bugs prior to production deployment.Partner with Discord’s product engineering and management teams to advocate for innovative security features that enhance user protection.

About Cogent SecurityCogent Security is pioneering the future of cybersecurity through Applied AI, creating advanced AI agents designed to combat rapidly evolving cyber threats. Our AI Taskforce analyzes vast datasets to neutralize potential breaches before they impact our clients.Our commitment to innovation combines cutting-edge research with practical application, ensuring our solutions are at the forefront of technology. In addition to our product development, Cogent Research acts as our applied AI laboratory, supplying the expertise required to create highly effective security workflows.Since our launch from stealth mode, Cogent has seen remarkable growth, collaborating with Fortune 500 companies to secure some of the most intricate production environments globally.Backed by Greylock, our team consists of exceptional talents from leading universities such as Stanford, Berkeley, and Carnegie Mellon, as well as high-growth companies like Scale AI and Tesla, and cybersecurity experts from stalwarts like Wiz and DeepMind.

Why Join Brex?Brex is an innovative AI-driven spend management platform designed to empower businesses to manage expenses with confidence. We provide integrated corporate cards, banking solutions, and global payment options, alongside intuitive software for travel and expense management. From startups to large enterprises, clients like DoorDash, Flexport, and Compass leverage Brex to optimize spending, lower costs, and enhance efficiency worldwide.Joining Brex means embracing challenges, pushing boundaries, and collaborating with industry leaders. We are dedicated to fostering a diverse and inclusive culture where your potential is only limited by your aspirations. We equip you with the necessary tools, resources, and support to advance your career.Engineering at BrexOur engineering culture focuses on building scalable systems with intention and speed. Our teams, spanning Software, Data, Security, and IT, work with high autonomy and deep collaboration. We confront challenging technical problems, take ownership of outcomes, and strive for excellence across all levels—from architecture to deployment. Here, engineering is regarded as a craft, and builders evolve into leaders.Your RoleAs a Senior Application Security Engineer, you will be pivotal in identifying and addressing security vulnerabilities within the Brex platform. Your responsibilities will include conducting code and design reviews, penetration testing, and managing vulnerabilities. You will also develop and maintain tools for static and dynamic testing of the platform, ensuring secure developer workflows. You will collaborate closely with teams across Security Operations, GRC, Product Security, Front End Platform, and IT Infrastructure.We seek individuals with a robust background in penetration testing and a proven track record of uncovering vulnerabilities in complex systems. Your ability to craft exploits that highlight business risk will be essential. This role demands a collaborative spirit, as you will engage with various engineering teams throughout Brex. Your enthusiasm for diverse perspectives and needs is crucial as we build world-class financial services with top-tier security.Brex is at the forefront of AI-driven financial services for dynamic companies such as Coinbase, Robinhood, and Anthropic. As we integrate AI across our product suite, this role will have the chance to significantly influence our approach.

About Cogent SecurityCogent Security is at the forefront of cybersecurity innovation, leveraging Applied AI to develop next-generation AI agents. In an era where cyber attacks evolve rapidly, our AI Taskforce analyzes vast amounts of enterprise data to proactively address vulnerabilities and prevent critical breaches.We combine pioneering research with practical execution, ensuring that our innovative solutions meet real-world challenges. Our Cogent Research division acts as our dedicated AI lab, driving the development of advanced security workflows.Since our emergence from stealth mode, we have rapidly grown, collaborating with Fortune 500 companies to secure complex production environments globally.Supported by Greylock, we have gathered a team of top talent from renowned institutions and leading organizations in the AI and cybersecurity sectors.About the RoleAs an Agent Engineer at Cogent Security, you will be pivotal in designing, building, and deploying critical AI agents tailored for complex client environments. Your role is highly cross-functional, involving direct collaboration with customers to understand their unique needs, adapting our platform accordingly, and iterating on scalable solutions to handle millions of real-world security events.You will manage projects from inception to deployment, including data onboarding and integrating feedback into our core agent platform. Your contributions will shape how AI agents detect threats, triage incidents, and automate security workflows for some of the most sophisticated organizations worldwide.This position is ideal for engineers who excel in dynamic environments, enjoy tackling complex technical challenges, and wish to see the tangible impact of their work.

About Cogent SecurityCogent Security is an innovative Applied AI Lab pioneering the future of AI agents in the realm of cybersecurity. In a world where cyber threats evolve at unprecedented speeds, our 'AI Taskforce' analyzes vast amounts of enterprise data to proactively address vulnerabilities and avert critical breaches.We remain at the forefront of technology by merging cutting-edge research with practical applications. Our dedicated Cogent Research team fuels our mission, ensuring we develop truly effective security workflows powered by AI.Since our inception, Cogent has rapidly grown, collaborating with Fortune 500 companies to safeguard the most intricate production environments globally.Supported by Greylock, our team comprises some of the brightest minds in applied AI, including experts from:Renowned universities such as Stanford, Berkeley, Penn, Duke, Carnegie Mellon, and Waterloo.High-growth unicorn companies like Scale AI, Databricks, Stripe, Tesla, and Coinbase.Leading cybersecurity specialists from Wiz, Abnormal AI, and Zscaler.Prestigious research institutions including DeepMind and SAIL.About the RoleAs we embark on building a suite of backend services and integrations with our design partners, we seek passionate and skilled Backend Engineers at both Senior and Staff levels, eager to thrive in the Applied AI domain.ResponsibilitiesDesign and implement critical backend subsystems and integration platformsComprehend business objectives and customer requirements to engineer backend subsystems that align with our technology strategies.Adapt systems to meet evolving needs of design partners and clients.Incorporate non-functional requirements such as compliance and security into system design.Establish scalable infrastructure foundationsPrepare for future growth in customer base, headcount, and data management by collaborating with your team to enhance infrastructure.

Juicebox is looking for a Security Engineer based in San Francisco. The main focus is to safeguard digital infrastructure and maintain the security of systems and data. Key responsibilities Develop and apply security measures throughout company systems Support compliance efforts with relevant industry security standards Location This role is based in San Francisco.