Design and implement security controls across applications, cloud infrastructure, and development environments.
Conduct architecture reviews, threat modeling, and security assessments for new products.
Identify, prioritize, and remediate vulnerabilities across the technology stack.
SignalFire partners with top early-stage startups that are shaping the future of technology. They have a portfolio of over 200 innovative companies across AI, cybersecurity, healthtech, fintech, developer tools, and enterprise SaaS.
Act as a strategic security leader by defining and driving cloud security principles, standards, and reference architectures across the organization.
Use your knowledge of security architecture to help engineers build and securely operate products and services from the ground up.
Assess, design, and implement security processes and controls to meet security, compliance, and audit requirements.
LastPass delivers Secure Access Essentials, helping individuals and organizations manage and protect access to AI, applications, and credentials. Trusted by more than 100,000 businesses and millions of users worldwide, LastPass blends strong security with everyday simplicity.
Lead application security reviews, threat modeling, and secure code review for new features and significant product changes.
Operate and improve SAST, DAST, and SCA tooling, triage findings, and partner with engineering teams to harden the codebase.
Plan and execute internal penetration tests against web applications, APIs, and mobile clients, and own the vulnerability management lifecycle.
ButterflyMX empowers people to automate property access, operations, and security from a single platform, serving over 20,000 properties worldwide. As a distributed, primarily remote workforce, they seek intelligent, passionate, and collaborative individuals driven by a shared commitment to excellence and innovation.
Design, build, and deploy scalable backend services and APIs for the PingOne Platform Administration capabilities.
Contribute to AI-related platform tooling, including MCP server capabilities and developer workflows.
Partner with cross-functional teams to deliver high-quality solutions and mentor junior engineers.
Ping Identity provides an intelligent cloud identity platform that enables secure and seamless digital experiences for users. The company serves more than half of the Fortune 100, with offices globally, and fosters a culture of respect and individuality.
You will own KPA's enterprise security platforms and lead technical security initiatives.
You will manage vulnerability remediation, endpoint security, identity security, and incident response.
You will secure cloud environments across Azure, AWS, and Microsoft 365, integrating security into CI/CD pipelines.
KPA provides compliance and risk management software for the automotive and equipment industries. The company values trust, innovation, excellence, and results, fostering a collaborative culture with a team of security and IT professionals.
Partner with engineering, product, and DevOps teams to integrate security practices throughout the SDLC, focusing on cloud-native environments and automated pipelines.
Design, implement, and maintain security tooling and gates within CI/CD pipelines covering SAST, DAST, SCA, secrets detection, and container scanning.
Lead threat modeling, conduct application security assessments including code review and manual penetration testing, and triage bug bounty reports.
Hyland is the pioneer of the Content Innovation Cloud, delivering ubiquitous enterprise intelligence to organizations. With a team of nearly 4,000 employees, the company fosters an employee-centric culture focused on community impact and innovation.
Strengthen platform defenses and safeguard customer data against emerging threats.
Lead vulnerability management and incident response for product security events.
Promote secure development practices and manage Security Champions programs.
Jobgether uses AI-powered matching to connect candidates with hiring companies. They process applications and share shortlists with employers, who manage next steps.
Lead the technical direction of infrastructure security initiatives across cloud-native platforms and distributed systems.
Design and establish secure architectural patterns, reference implementations, and automation frameworks.
Conduct comprehensive security assessments, threat modeling, and risk analysis to drive effective remediation.
The partner company focuses on building secure, scalable cloud infrastructure and modern software platforms. They foster a collaborative engineering culture with a focus on security and innovation.
Design and implement zero-trust security architecture across the platform.
Implement identity-aware access controls and IAM capabilities for multi-tenant environments.
Build security automation workflows and integrate AI-assisted tooling for threat detection and response.
Radian Arc provides an IaaS platform for running cloud gaming, AI, and ML applications inside telecom networks. It is a fast-growing scale-up with a diverse, international team across multiple countries.
Integrate and automate security controls into CI/CD pipelines for continuous vulnerability scanning and secure software delivery.
Design, implement, and maintain secure Infrastructure as Code across GCP environments, enforcing IAM and network security policies.
Drive compliance and continuous auditing, acting as technical point for PCI-DSS and SOC 2 evidence collection.
Zact is a leading fintech innovator specializing in cutting-edge payments apps. They are a remote-first company with a focus on hiring in India, fostering a security-first engineering culture.
Lead threat modeling, architecture reviews, and code reviews for web applications, APIs, and microservices.
Actively develop and commit code to fix security flaws in Python, Go, or JavaScript/TypeScript codebases.
Implement and manage security testing tools within CI/CD pipelines to catch vulnerabilities early in the SDLC.
RunPod is the AI Developer Cloud, providing a platform for developers to experiment, train, fine-tune, deploy, and scale AI. We are a small, remote-first team that has processed over 20 billion inference requests and closed a $100M Series A in June 2026.
Build production-grade security applications and services using Python.
Develop internal security platforms and tooling from scratch.
Design and enforce secure cloud architectures (AWS) and implement policy enforcement for IAM least-privilege models.
Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. They are trusted by 300+ million people in 100+ countries and have a diverse workforce.
Lead and contribute to projects enhancing security, reliability, release processes, and developer experiences.
Collaborate with engineering, IT, and People teams to solve security challenges across infrastructure, CI, and applications.
Implement infrastructure-as-code and compliance initiatives, and improve developer tools and workflows.
AllTrails is the app for exploring the outdoors, connecting people to their next adventure. With the world's largest outdoor community and members globally, we lead with values like positivity, innovation, and inclusivity.
Design and build security features for a SaaS product using modern programming languages like Java, Kotlin, Go, and Python.
Develop scalable back-end services and APIs with a security-first mindset in a multi-cloud environment, primarily AWS.
Collaborate with product and engineering teams to embed security best practices throughout the software development lifecycle.
Smartsheet empowers teams to manage work and scale solutions, now uniting human teams with AI agents to automate tasks and uncover insights. The company values diverse perspectives and has a global workforce operating in multiple countries, fostering an inclusive and supportive culture.
Partner with engineering teams to perform security reviews, threat modeling, and risk assessments for product features and APIs.
Develop and maintain scalable security tools and automation pipelines for vulnerability detection across the SDLC.
Contribute to security architecture reviews and support bug bounty programs and incident response.
Lime is a global leader in micromobility on a mission to make transportation shared, affordable, and carbon-free. A Time Magazine 100 Most Influential Company, Lime has powered over a billion rides in 30 countries and is a fast-paced, lean, remote-first team.
Design and implement security controls across Mable's platform, applications, and infrastructure
Embed security into the software development lifecycle through design reviews, threat modeling, and code reviews
Lead vulnerability assessments and coordinate remediation efforts across engineering teams
Mable is one of Australia's leading healthtech platforms connecting people with disability and older Australians with independent support workers. With over 25 million hours of support facilitated since 2014, they have been recognized on AFR's Top 100 and Deloitte Tech Fast 50, fostering a purpose-driven and dynamic team environment.
You will own and drive the AppSec/DevSecOps program roadmap, defining security strategy across the SDLC.
You will design and maintain DevSecOps tooling in Kubernetes and GCP, including support for AI/ML workloads.
You will lead integration of security into CI/CD pipelines, building secure paths and guardrails that reduce developer friction.
Censys provides real-time internet intelligence and threat insights to global governments and over 50% of the Fortune 500. We are a security company with a culture of innovation and trust, and we serve leading threat intelligence providers worldwide.
Operate and sustain Chainguard’s technology platforms (cloud, IAM, and AI) and help implement access controls and identity policies.
Support the hardening and monitoring of cloud infrastructure, assist in securing AI/ML pipelines, and troubleshoot systems.
Document processes, contribute to runbooks, and adapt to shifting priorities while learning security best practices.
Chainguard delivers hardened, secure, and production-ready builds of open source software. It is a venture-backed late-stage startup with Fortune 500 customers including Anduril, Canva, and OpenAI.
Lead the security strategy, governance, and operational execution for enterprise platforms supporting mission-critical capabilities across the Department of Defense and USSOCOM.
Develop enterprise security strategies aligned to Zero Trust principles and oversee implementation of security controls across cloud, hybrid, and containerized environments.
Provide technical leadership for identity and access management, cloud security posture management, and security automation initiatives while ensuring compliance with DoD RMF.
LMI is a digital solutions provider dedicated to accelerating government impact with innovation and speed, delivering commercial-grade platforms and mission-ready AI to federal agencies. Headquartered in Tysons, Virginia, LMI serves the defense, space, healthcare, and energy sectors, focusing on agility and collaboration to help agencies navigate complexity.
Design and implement secure application architectures considering authentication, authorization, data protection, and vulnerability management.
Develop and maintain secure coding guidelines, conduct security reviews, and implement security controls.
Communicate security risks to stakeholders and provide guidance on secure coding practices.
Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange. With over 300 million users in 100+ countries, it offers a diverse, fast-paced, and innovative work environment.