Senior Application Security Engineer

Join our dynamic team at Limble as a Senior Application Security Engineer. In this pivotal role, you will be responsible for ensuring the security of our applications and systems, proactively identifying vulnerabilities, and implementing robust security measures. You will collaborate with cross-functional teams to integrate security best practices throughout the software development lifecycle.Your expertise will be essential in conducting security assessments, performing penetration testing, and developing security policies and procedures. We're looking for a passionate individual who is eager to contribute to a culture of security awareness and excellence.

About LimbleAt Limble, we are dedicated to empowering the unsung heroes who support the world. We are transforming the way businesses manage their maintenance operations by offering an all-encompassing suite of software solutions designed to optimize asset performance and drive operational excellence. Our robust CMMS platform includes features for preventive maintenance, inventory management, and much more, all aimed at streamlining operations and enhancing productivity.Position Overview: As an Account Executive at Limble, you will lead efforts to drive revenue growth through the acquisition and management of client accounts. Your role will involve identifying, engaging, and nurturing relationships with businesses, showcasing how Limble can effectively address their maintenance challenges. You will be pivotal in expanding our market presence and achieving ambitious growth targets.Key Responsibilities:Embrace a proactive, hunter mentality with a proven track record of generating your own leads.Sell an essential SaaS product to a diverse global customer base.Conduct thorough discovery sessions with prospects to identify their gaps and challenges that Limble can address.Present tailored solutions to prospective customers and demonstrate the value of our offerings.Establish clear next steps and facilitate follow-up meetings with key stakeholders to secure organizational buy-in.Drive change and encourage the adoption of Limble's solutions.Negotiate contracts and successfully close deals.

Join Limble as a Customer Success Manager, where you will play a pivotal role in ensuring our clients achieve their desired outcomes using our innovative solutions. Your expertise in customer relations will help us build lasting partnerships and enhance customer satisfaction.

About Limble Limble builds tools that help maintenance teams run smoother operations. Our CMMS platform covers everything from preventive maintenance to inventory management, helping organizations get more from their assets and boost productivity. Role Overview: Sales Development Manager (Remote) The Sales Development Manager leads Limble’s outbound Sales Development Representatives. This role focuses on driving sales growth and developing future leaders. Success in this position means consistently exceeding monthly sales quotas and building a team that delivers strong results. What You Will Do Coach and train outbound Sales Development Representatives to strengthen their prospecting and discovery skills. Conduct regular performance reviews and offer feedback that supports career development. Monitor team performance against monthly targets and KPIs, addressing gaps as needed. Lead group training sessions for both new hires and current team members. Recruit, hire, and retain skilled sales professionals to maintain a cohesive, high-performing team. Work closely with Sales, Business Operations, and Marketing to share best practices and align strategies for revenue growth. Location This is a remote position.

About Branch Branch helps workers gain financial independence by making it easier for companies to pay them quickly and by offering accessible, no-cost financial services. The team is committed to building inclusive and transparent products that improve the financial lives of working Americans. Ideas and initiative matter here. Employees are encouraged to share their thoughts, those ideas can shape products, culture, and the company’s direction. Branch values diverse perspectives and working styles, aiming to create an environment where everyone can thrive. Role Overview: Senior Application Security Engineer (Remote, US) Branch is hiring a Senior Application Security Engineer to help protect applications, networks, cloud infrastructure, and corporate devices. This role calls for broad security expertise and hands-on experience across multiple domains. The engineer will work closely with teams to build secure systems and processes that support Branch’s mission. What You Will Do Collaborate with Engineering to embed security into the Software Development Life Cycle (SDLC): implement secure design patterns, lead threat modeling, and deliver AppSec training for developers. Plan and conduct application security assessments, including static and dynamic analysis (SAST, DAST), software composition analysis (SCA), and manual code reviews for web, mobile, and API platforms. Strengthen API security for both internal and external services by improving authentication, authorization, rate limiting, and abuse prevention. Manage and improve the vulnerability management program: set prioritization frameworks, track SLAs, and coordinate remediation across teams. Champion software supply chain security, including generating SBOMs, analyzing dependency risks, and reviewing third-party components. Support Governance, Risk, and Compliance (GRC) with technical evaluations of third-party risks and vendor security assessments. Lead incident response efforts from initial detection through resolution and post-incident review. Develop and maintain security policies and procedures, ensuring alignment with industry standards and best practices. Location This position is remote within the United States.

Why join usAt Brex, we are revolutionizing the way businesses manage their finances through our AI-powered spend platform. We empower organizations, ranging from startups to large enterprises, with integrated corporate cards, banking solutions, and global payment options, complemented by user-friendly software for travel and expenses. Our clientele includes industry leaders like DoorDash, Flexport, and Compass, all of whom benefit from our commitment to proactive spend control, cost reduction, and efficiency improvements worldwide.Joining our team means pushing your boundaries, questioning conventional wisdom, and collaborating with some of the brightest talents in the field. We are dedicated to cultivating a diverse workforce and fostering an inclusive culture where your potential is limited only by your imagination. We provide you with the necessary tools, resources, and support to elevate your career to new heights.Engineering at BrexAt Brex, engineering is about developing scalable systems with purpose and speed. Our diverse teams across Software, Data, Security, and IT function with high autonomy and deep collaboration. We tackle complex technical challenges, take full ownership of our results, and strive for excellence at every stage—from architecture to deployment. Here, engineering is considered a craft, and those who build can become leaders.What you’ll doAs a Senior Application Security Engineer, your primary responsibility will be identifying and responding to security vulnerabilities across the Brex platform. You will conduct code and design reviews, perform penetration testing, and manage vulnerability assessments. Additionally, you will create and maintain tools for static and dynamic testing of our platform while ensuring secure developer workflows. This role is part of our broader Financial Scale organization, requiring close collaboration with Security Operations, GRC, Product Security, Front End Platform, and IT Infrastructure teams.We seek candidates who possess a robust background in penetration testing and a proven track record in discovering vulnerabilities within intricate systems, alongside the ability to craft exploits that highlight business impact. This position is highly collaborative, providing the opportunity to work across all engineering teams at Brex. We value enthusiasm for engaging with diverse roles and backgrounds, as building a top-tier financial service necessitates top-tier security.Brex is at the forefront of the next generation of AI-driven financial services for dynamic, impactful companies, including Coinbase, Robinhood, and Anthropic. As we embark on integrating AI throughout our product suite, you will have the chance to influence and shape our initiatives significantly.

Join Canary Technologies as a Senior Application Security Engineer and play a pivotal role in embedding security within our software development lifecycle. You will collaborate closely with development teams to ensure secure design becomes the standard practice. This position involves taking ownership of application security tooling and automation while working alongside Site Reliability Engineers (SREs), infrastructure, and data engineers to maintain a secure, scalable platform. Our engineering team operates fully remotely, allowing for flexibility and innovation in a fast-paced environment.

Join Arcadia as a Senior Security Engineer specializing in Application Security (AppSec). In this role, you will play a pivotal part in safeguarding our applications and infrastructure by implementing robust security measures and promoting security best practices throughout the development lifecycle. Your expertise will help identify vulnerabilities, devise effective remediation strategies, and enhance our overall security posture. Collaborate with cross-functional teams to ensure security is integrated into every phase of our software development processes.

At RegScale, we are redefining how organizations manage their security, risk, and compliance programs through our innovative continuous controls monitoring (CCM) platform. As we evolve from a startup to a robust enterprise-ready engineering organization, we are building a skilled team that will drive this transformation. In our mission to handle sensitive security and regulatory data for both enterprise and government clients, we prioritize security as a fundamental engineering principle embedded in our software development process. The Role We are seeking a highly autonomous and experienced Senior Application Security Engineer who excels in navigating complex engineering landscapes. As the lead application security expert at RegScale, you will identify security risks, develop comprehensive strategies to mitigate them, and drive initiatives from inception to measurable outcomes. You will operate independently without a dedicated team, influencing cross-functional engineering teams to enhance security practices. Your role will encompass collaboration with various engineering disciplines, including Core Engineering, Platform and AI, Compliance as Code, Quality Engineering, SRE, Infrastructure, and external security teams. Your success will be measured by your ability to foster security awareness among engineers and integrate security principles into the design, development, and deployment phases of our software. RegScale serves a diverse clientele, including enterprises and government agencies, adhering to regulatory frameworks such as FedRAMP, NIST, and CMMC. This position reports to the SRE and Infrastructure teams and requires not only deep technical security knowledge but also the influence and ownership mentality necessary to instill security as a shared value across engineering.

Role overview Magic School seeks a Senior Security Engineer with a focus on Application and Cloud Security. This position plays a key role in shaping how the company protects both its cloud infrastructure and software systems. The engineer will guide ongoing security improvements and help embed safeguards directly into platforms and applications. What you will do Lead projects to strengthen security across cloud environments and applications Develop and improve security frameworks to align with company objectives Perform risk assessments to find and address vulnerabilities Create and maintain incident response plans to protect systems and data Advise teams on best practices for system integrity and safety Location This position is fully remote.

At ClickUp, we’re not just developing software; we’re pioneering the future of work! In an era inundated with work distractions, we envisioned a better approach. This vision led to the creation of the first genuinely unified AI workspace, seamlessly integrating tasks, documents, chat, calendar, and enterprise search, all enhanced by context-driven AI. This empowers millions of teams to break free from silos, reclaim their time, and achieve unprecedented productivity levels. At ClickUp, you will have the chance to learn, utilize, and innovate with AI in ways that will not only shape our product but also the future of work itself. Join us and be part of a daring, innovative team that is redefining possibilities! ClickUp is a leading force across every G2 category we participate in and is poised for exponential growth! Our application is uniquely designed to cater to everyone from families to Fortune 500 enterprises.We are in search of a Senior Security Engineer specializing in Application Security for a newly established, engineering-centric security team. Our team collaborates with and integrates into existing engineering teams at ClickUp. We are dedicated to developing and disseminating technology that includes defensive security features, secure infrastructure, operational tools, security response capabilities, and comprehensive security guidelines.Your mission will be to cultivate a culture of security empowerment, enabling our product engineers to develop and launch secure offerings using Angular, Node.js, and PostgreSQL, all hosted on AWS.As a strategic partner, you will collaborate closely with various engineering teams to design, develop, and guide secure solutions. We are experiencing rapid growth and seek Security Engineers who are eager to embrace this challenge!The Role:Design and implement security features that safeguard the entire ClickUp platform.Conduct threat modeling, implementation reviews, and security testing; evaluate requirements and designs.Create tools to assist at all stages of security prevention, detection, and response across the full Software Development Life Cycle (SDLC) from code to deployment.Integrate with existing engineering and product teams, serving as a 'security player-coach'.Develop security automation for the ClickUp platform; design and establish secure-by-default infrastructure.

Join Consensys, the premier blockchain and web3 software company co-founded by Joe Lubin, a pivotal figure in the Ethereum ecosystem. Since its inception in 2014, Consensys has been a trailblazer in technological advancements within the web3 landscape. Our diverse product suite, featuring the MetaMask platform, Infura, Linea, Diligence, and our NFT toolkit Phosphor, positions us as a trusted partner for users, creators, and developers aiming to realize their vision in the ever-evolving digital world. At Consensys, we believe in the universal instinct to create, whether it's a decentralized application, an NFT collection, or a revolutionary platform. We are dedicated to making web3 accessible and user-friendly for everyone. Our mission is to harness the power of collaboration within communities, ensuring that the decentralized web is easy to access, utilize, and innovate upon. As a Senior Application Security Engineer, you will work on critical tools, infrastructure, and applications designed to onboard billions of users and millions of developers. Engage with cutting-edge concepts and frameworks from your colleagues, and tackle diverse projects that will challenge and elevate your skills. You will be part of a vibrant network of builders, many of whom have transitioned to become successful tech entrepreneurs and leaders in the industry.

Join our dynamic team at RevenueCat as a Senior Application Security Engineer. In this pivotal role, you will lead efforts to enhance the security posture of our applications, ensuring robust protections against potential threats. Your expertise will contribute to the development of security strategies, threat assessments, and incident response protocols, making a significant impact on our overall security framework.

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.

Join Upside:At Upside, we are on a mission to revolutionize brick-and-mortar commerce. Our advanced technology combines the nuances of online retail—profit measurement, attribution, and incrementality—to enhance the value for users on their daily purchases while simultaneously attracting new, profitable customers to brick-and-mortar businesses. Millions of users have benefited from earning 2 to 3 times more cashback than any competing product, and hundreds of thousands of physical businesses have realized tangible profits through our platform. Each year, billions in commerce are processed through Upside, returning value directly to our retail partners, the consumers they serve, and vital sustainability efforts.Your Impact:In this role, you will report to the Director of Information Security, collaborating closely with technology stakeholders. Utilize your expertise in secure coding practices and payment systems to identify and address application vulnerabilities. As an individual contributor, you will bring innovation to our AppSec team, strengthen our security posture, and empower our engineering teams to code securely.Innovate with AI to deliver robust security solutions that mitigate application vulnerabilities.Conduct security code tests (SAST, SCA) and work with engineers to resolve unsafe code.Develop threat models and collaborate with technology teams to document and assess risks.Advise leadership on security architecture, design, and best practices in application security.Train and enhance the skills of engineers in safe coding and vulnerability management techniques.Assist with penetration testing initiatives and manage bug bounty programs.Support the administration of AWS Control Tower and IAM provisioning.Engage with the security community to stay informed about trends and advancements.Qualifications:A minimum of 6 years of experience in application or product security, including reviewing Python code.Proven experience in innovating and implementing solutions for vulnerability management.In-depth knowledge of AWS security architecture, including Lambda and AWS Control Tower.Strong comprehension and application of AI technologies.A Bachelor's degree in Computer Science or Engineering is highly preferred.Outstanding interpersonal and customer service skills.

About the Role Join Abnormal AI as a Senior Application Security Engineer and be a key player in developing next-generation, AI-driven cybersecurity applications. In this senior individual contributor role, you will seamlessly integrate security into all stages of our software development lifecycle, conduct thorough security assessments, and collaborate with engineering teams to establish robust architectural defenses. As a technical leader, you will be responsible for shaping security architecture and promoting secure coding practices. You will work closely with engineering stakeholders, providing mentorship to junior engineers and serving as a vital technical liaison across teams to safeguard our applications and clients. This position is ideal for engineers who are intellectually curious and driven to connect security principles with application development.

Join Space Exploration Technologies Corp. (SpaceX) as a Senior Application Security Engineer, where you will play a crucial role in ensuring the security of our applications and software systems. You will work alongside our talented engineering teams to identify and mitigate security vulnerabilities, implement security best practices, and enhance our security posture in support of our mission to make space travel affordable and accessible.

Join Chime as a Senior Application Security Engineer and play a pivotal role in safeguarding our applications and systems from security threats. In this fully remote position, you will collaborate with cross-functional teams to implement security best practices, conduct code reviews, and ensure compliance with industry standards.Your expertise will help shape our security posture as you design and execute vulnerability assessments and penetration tests. If you are passionate about security and want to make a meaningful impact, we want to hear from you!

Join vCluster Labs as a Senior Application Security Engineer, where you will play a pivotal role in establishing trust within our innovative ecosystem. Your primary responsibility will be to maintain the highest security standards across our products, ensuring that vCluster is recognized as the gold standard for secure Kubernetes multi-tenancy. You will craft comprehensive security strategies that protect our entire codebase and infrastructure.Key Responsibilities:Core Product Security: Conduct thorough security assessments of our core Go-based applications and Kubernetes controllers, focusing on preventing privilege escalation within our multi-tenant architecture.Threat Modeling: Spearhead the threat modeling initiatives for new features, proactively identifying risks associated with shared GPU resources and multi-cloud configurations.Automated Security: Implement early-stage security checks within our CI and developer workflows, optimizing for performance to ensure that security processes do not hinder engineering agility. Additionally, you will oversee both automated and manual scanning of our entire product stack.Vulnerability Management: Manage the lifecycle of security vulnerabilities from discovery to remediation. You will triage reports from both internal and external sources, drive the resolution of critical issues across engineering teams, and communicate effectively with all stakeholders.Feature Development: Contribute to the ideation and development of new features, many of which directly address security concerns such as container isolation and breakout prevention, pushing the boundaries of what is achievable in constrained environments.Developer Training: Simplify complex security topics for all engineers, including emerging attack vectors and secure coding practices.Qualifications:Experience: A minimum of 5 years in Application Security or Product Security, with a solid focus on containerized environments.Kubernetes Expertise: Profound knowledge of Kubernetes architecture, RBAC, and container runtime security, along with an understanding of associated risks.