Get hands-on with our Go codebase, AWS and Kubernetes environment, SIEM, and security services, contributing security feedback to design docs and shipping your first fix or detection.
Own a security domain end to end, such as cloud hardening or detection engineering, and ship reusable Go security middleware adopted by service teams.
Drive multi-quarter initiatives like default-deny networking, expand Kubernetes security, and automate compliance evidence for audits.
Bastion provides regulated infrastructure for businesses to hold, move, and issue stablecoins, combining custodial wallets, payment orchestration, and issuance. As a 40-person startup, we operate through our own regulated entities with built-in compliance and risk controls.
Design and build authentication flows, OAuth integrations, and authorization platforms across Motive's products.
Develop BYOK capabilities and security controls for customers with advanced data-protection requirements.
Drive security projects from technical design to implementation, including threat modeling, vulnerability remediation, and security automation.
Motive empowers the people who run physical operations with tools to make their work safer, more productive, and more profitable. The company serves nearly 100,000 customers, from Fortune 500 enterprises to small businesses, across a wide range of industries.
Serve as deputy to the CISO, representing security to executives, customers, and regulators.
Lead and grow managers and senior engineers across Security Engineering and Security Operations.
Own the security roadmap, including cloud security, detection and response, identity, and platform security.
Abnormal Security uses behavioral AI to protect organizations from sophisticated email and collaboration attacks. Trusted by 5,000 enterprises, the company values security engineering, partnership, and a paved-path approach to reducing risk.
Design and develop sophisticated anti-abuse systems that protect legitimate senders from spam, phishing, fraud, and account compromise.
Build real-time enforcement mechanisms and scalable detection pipelines that turn security signals into action within milliseconds.
Take ownership of projects from discovery through production deployment, collaborating across the full technology stack.
They build reliable email infrastructure for millions of developers worldwide. They are a fully remote, globally distributed team that values thoughtful feedback, shared learning, and mutual support.
Own vulnerability management across code, dependencies, images, and cloud config, automating triage and remediation.
Build and expand security gates in CI/CD pipelines, define secure cloud baselines, and drive least privilege identity.
Partner with DevOps on paved roads for secure-by-default development and lead incident response.
Aegis AI is a startup founded by ex-Google engineers who built Safe Browsing and reCAPTCHA, focused on stopping adversarial AI attacks. The team is flat, flexible, and fast, with engineers owning decisions and clear KPIs.
Work with engineering teams to run security assessments and threat models for cloud-native and SaaS products.
Review cloud application architectures, build automation for security controls, and participate in incident response.
Communicate security risks to technical and non-technical audiences and champion improvements to security processes.
Atlassian provides collaboration software solutions designed to help teams work better together. The company has a global, inclusive culture where the unique contributions of all employees create success.
Partner with engineering teams on architecture reviews, threat modeling, and secure design to translate risks into practical recommendations.
Improve security tooling, strengthen SDLC and CI/CD controls, and serve as a GCP security subject matter expert.
Drive vulnerability management, coordinate penetration testing, and enable engineers through documentation and mentorship.
Doppel builds an AI-native platform for social engineering defense, protecting executives, employees, customers, and brands from phishing, impersonation, and fraud across digital channels. Backed by Andreessen Horowitz and Bessemer Venture Partners, it is a rapidly growing Series C startup with a team focused on cybersecurity expertise and startup velocity.
Implement and improve preventive security controls across enterprise systems, translating security requirements into operational protections.
Build and maintain security automation using Python, Go, APIs, and Terraform to enforce controls and reduce manual work.
Partner with security, IT, and platform teams to validate controls, troubleshoot complex implementations, and drive security improvements.
Databricks is the data and AI company, providing a unified platform to build and scale data and AI applications, analytics, and agents. With 20,000+ organizations worldwide and offices in 30+ locations, it fosters a diverse and inclusive culture.
Partner with engineering and product leadership to anticipate security problems and lead security architecture for strategic initiatives.
Identify and prioritise systemic security risks, codify security decisions into reusable artifacts, and conduct security architecture reviews.
Threat model systems, mentor security engineers, and anticipate emerging challenges to propose architectural responses.
GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity and improve operational efficiency. With more than 50 million registered users and over 50% of the Fortune 100 as clients, GitLab fosters a high-performance culture driven by values and continuous knowledge exchange.
Lead and execute Delinea's Product Security Program, including secure design reviews, threat modeling, and security consulting.
Collaborate with Enterprise Architecture, Development, DevOps, and Cloud engineering teams to balance security with business objectives.
Define baseline cloud, container, application, and infrastructure security standards and integrate them into CI/CD pipelines.
Delinea is a pioneer in securing human and machine identities through intelligent, centralized authorization, with a cloud-native Identity Security Platform that applies AI-powered context across the entire identity lifecycle. We are a passionate, global team driven by world-class product leadership, outstanding engineers, and strategic investment from TPG, valuing diversity, innovation, and a culture of respect and fairness.
Design, build, and operate security engineering services in Go and Python on AWS and Kubernetes.
Own the event-driven NATS platform connecting security services, ensuring delivery guarantees and observability.
Build agentic security workflows and CI security gates (SAST, SCA, secret detection) that are trusted by default.
Sezzle is a fintech company that offers interest-free installment plans and aims to financially empower the next generation. It is building an innovative, dynamic team of engineers and data enthusiasts with a culture that values unique, purpose-driven individuals.
Partner with engineering to identify and mitigate security risks before launch, building secure frameworks and libraries that make control adoption easy.
Own identity and secrets management, including credential issuance, rotation, and workload authentication across cloud and Kubernetes environments.
Harden cloud security controls and build security models for AI agents with permission boundaries and tenant isolation.
Fieldguide builds software that automates assurance and audit work for cybersecurity, privacy, and financial audits, helping businesses enable trust. They are a remote-first company backed by top investors and trusted by over 50 of the top 100 accounting and consulting firms, with a values-driven culture.
Build real-time risk controls and decisioning systems for money movement products.
Develop signals and models to detect scams and abuse across the platform.
Establish technical foundations for a new, high-impact Trust & Safety function.
Phantom is on a mission to connect the world to the freedom of open markets, offering access to global markets that never close. With around 180 people, fully remote, and backed by a $150M Series C from top investors, Phantom fosters a culture of ownership and high agency.
Lead and grow a team of security engineers focused on protecting cloud-native environments and CI/CD pipelines.
Drive technical strategy, threat modeling, and security automation across multi-cloud infrastructure.
Partner with engineering and DevOps teams to embed secure-by-design principles and manage vulnerability and supply chain security.
Wiz is a cybersecurity company that provides a cloud security platform connecting code, cloud, and runtime to secure cloud and AI applications. It is one of the fastest-growing startups, trusted by over 65% of the Fortune 100, and now powered by Google, with a culture that values world-class talent.
Own identity and endpoint security, including access management, device standards, and risk assessments.
Administer SSO, enforce MFA, manage MDM/EDR, and automate security workflows.
Act as a first responder for incidents, conduct vendor reviews, and build scalable security processes.
Squads is a financial technology company building products and APIs for the stablecoin economy. More than 450 teams use Squads Multisig to secure over $10 billion in value.
Own application security across cloud services, APIs, data pipelines, and edge-deployed systems.
Lead threat modeling, secure design reviews, and in-depth code reviews to identify and fix vulnerabilities.
Build and integrate security tooling like SAST, DAST, SCA, and CodeQL into CI/CD and mature the secure SDLC.
Quartermaster AI leverages cutting-edge AI and robotics to make the ocean a safe and sustainably managed resource. It is a fast-moving, rapidly scaling defense-tech startup with a mission-driven culture and significant autonomy for engineers.
Lead and grow a small security team while owning Canary's security and compliance program end-to-end.
Serve as the primary security voice to customers, partners, and auditors, translating security posture for varied audiences.
Set technical direction for security tooling and stay hands-on in architecture and threat-model reviews.
Canary Technologies is a leading agentic AI platform for hotel and guest management, powering digital infrastructure for over 20,000 hotels in 125+ countries. With nearly $200M raised, they are a top-funded hotel tech company, recognized for growth and workplace excellence.
Design and implement enterprise-grade secrets management solutions using HashiCorp Vault, AWS Secrets Manager, or Azure Key Vault.
Develop and maintain PKI systems, including certificate lifecycle management and cryptographic key management.
Collaborate with security, infrastructure, and application teams to integrate and secure systems across the organization.
Mirantis is a Kubernetes-native AI infrastructure company enabling secure, scalable infrastructure for modern AI and data workloads. They are a distributed, world-class team committed to open standards and a leader in container management.
Define and own the strategy and roadmap for the unified remote workspace, spanning collaboration, identity, and zero-trust access.
Lead the enterprise collaboration and productivity platform, securely embedding AI features like summarization and transcription.
Manage a global zero-trust access platform, oversee offensive security, vulnerability management, and incident response.
Binance is a leading global blockchain ecosystem behind the world's largest cryptocurrency exchange. We serve 300+ million people in 100+ countries with secure, transparent digital-asset products and a culture focused on advancing financial freedom.
Own cloud and product security across AWS and GCP, setting baselines for IAM, networking, data protection, and workload configuration.
Partner with platform, SRE, and product teams to embed practical security controls into developer workflows and automate guardrails in delivery pipelines.
Perform security architecture reviews, threat modeling, and incident response, and drive systemic improvements with meaningful security metrics.
We create intelligent software development tools used by more than 15 million users and 300,000 companies, including 88 of the Fortune Global Top 100. Our mission is to make development teams more productive and AI adoptable at scale, and we foster an open and inclusive workplace.