This role focuses on making our product secure by design—embedding security into how software is architected, written, deployed, and maintained. This position centers on application-layer and code-level security, working closely with developers to enable fast, confident delivery by providing meaningful, actionable security tooling and feedback. You will ensure engineering teams move faster—not slower—while minimizing noise.
🏞️ US
🏖️Unlimited PTO👶18w maternity👨👧12w paternity
Engineer and deploy clever controls to prevent security incidents, lead incident response efforts, and integrate security best practices. Conduct security assessments and penetration tests. Automate detection and response workflows to stay ahead of emerging security threats. Responsible for on-call rotations and contributing to the security of cloud-native environments.
As an Application Security (AppSec) Engineer at Sardine, you will play a critical role in ensuring the security and integrity of our services. You will be a key security partner for our development teams, embedding security principles directly into the Software Development Lifecycle (SDLC). This is a hands-on role for a motivated individual who is passionate about proactively identifying and mitigating security risks, building secure systems, and fostering a strong security culture.
Binance is seeking a motivated Infrastructure Security Engineer (DevSecOps) Intern to join our team, contributing to the safeguarding and automation of our platform. In this position, you will be entrusted with the design and implementation of robust security measures for our cloud-based infrastructure.
We are seeking an Application and Cloud Security Engineer to lead the integration of security best practices into our software development and infrastructure operations. The ideal candidate will embed security into CI/CD pipelines, harden Kubernetes clusters, and safeguard our applications, cloud services, and containerized environments. You will proactively identify and mitigate security risks, ensuring the resilience and integrity of our critical systems.
As a TEE Engineer you will dive deep into security of TEE workloads and ship security-criticial Rust and Go components. You’ll harden our Intel TDX workflows, protecting the economic layer that powers censorship-resistant block-building, and co-develop Flashbots’ next-generation TEE products.
The Product Security team plays a crucial role in ensuring the safety and security of Atlassian's products and services. This role involves enhancing our Product Security Program by providing technical guidance, promoting automation, and reviewing designs. A strong ability to collaborate with colleagues is essential for understanding our current processes as they relate to our products.
The Smart Contract triager role requires timely, appropriate, and thorough response to reported vulnerabilities. This role involves reviewing incoming Smart Contract and Blockchain/DLT vulnerability reports, reproducing issues, and assessing the severity and impact. The candidate will work with hackers, draft and refine bug bounty programs, and collaborate to improve triage processes.
The ServiceNow Security Organization (SSO) delivers world-class, innovative security solutions to reduce risk and protect the company and our customers. In this role, you will assist in the design, execution and reporting of Red Team campaigns at ServiceNow by creating adaptable and detailed attack plans.
Own security across protocol-layer components and act as the final gatekeeper before code hits main. Lead threat modeling, design reviews, and mitigation planning. Write critical patches and drive hardening when bandwidth is limited. Maintain security CI tooling. Review protocol-relevant PRs and enforce automated checks.