Lead Product Security as senior technical authority, defining long-term security architecture and strategy for Snowflake's platform. Requires 15+ years experience in software engineering, security domains like AI/ML, cryptography, and languages including Java, Go, Python.

Build AI-driven security tools using Grok to protect Kubernetes infrastructure and X platform applications. Requires 3+ years experience, expertise in Python/Rust/Go, and knowledge of container security and vulnerability scanning.

Hands-on engineer owning security, scalability, and cost optimization of AWS infrastructure. Hardens IAM, networking, secrets management; leads threat modeling, incident response, and architecture reviews for high-sensitivity legal systems. Requires 5+ years AWS production experience.

Leads cloud security architecture, penetration testing, threat modeling, and secure-by-default practices for large-scale cloud-native applications. Requires 8+ years of application, product, or cloud security experience and strong expertise across cloud platforms, containers, and security tooling.

Build security tooling and enhancements to protect Pinterest's platform and users, focusing on secure development lifecycle, assessments, and AI threat mitigation. Requires 5+ years in application/product security and Python proficiency.

Lead design and implementation of security foundations including access governance, RBAC/ABAC, secrets management, and agent permissions for AI platforms. Partner with teams to embed secure practices while maintaining velocity; requires hands-on coding and production security experience.

Build systems to detect and prevent account abuse by analyzing signals at scale, integrating vendor data, and creating monitoring tools. Requires 3+ years experience in software engineering focused on fraud/abuse, proficiency in Python/SQL.

Leads security compliance and risk management projects, driving certifications like FedRAMP and PCI in a cloud-native environment. Requires 4+ years in security program management, cross-functional collaboration, and a bachelor's in CS or equivalent.

Builds security systems for AI agents platform handling sensitive customer data, including application security, access controls, and automated tooling. Requires 4+ years security engineering experience with strong coding skills across app, infra, and cloud security.

Manages firewalls, IP, vulnerabilities, and compliance for NCBI systems at NIH. Performs log analysis, incident response, threat hunting, and network security troubleshooting with 2+ years experience in firewalls and vulnerabilities.

Senior Security Engineer owns security across infrastructure (GKE, GCP) and application stack, builds tooling/automation for secure-by-default development, leads threat modeling, red teaming, bug bounty, and incident response in a fast-paced startup. Requires 6+ years security engineering experience.

Security Engineer enhances AWS serverless infrastructure security, develops playbooks, improves compliance with SOC/HIPAA/HITRUST, and collaborates on secure CI/CD and app design. Requires 4+ years AWS experience and TypeScript proficiency.

Conduct manual penetration testing on web apps, APIs, networks, and iOS/Android mobile apps as part of a pentest team. Document findings, validate vulnerabilities, and focus on OWASP Top 10 for US-resident freelancers.

Performs manual penetration testing on web apps, APIs, networks, and iOS/Android mobile apps as part of a pentest team. Documents findings, validates vulnerabilities, and targets OWASP Top 10; not entry-level, freelance part-time role.

Leads SOC examinations, SOX compliance, IT control assessments, and remediation across security, technology, engineering, and finance teams. Requires 5+ years of external IT audit or technology risk experience, strong ICFR/SOX expertise, and familiarity with cloud environments.

Designs and builds complex security systems for AI infrastructure, focusing on identity management, developer security, cloud controls, and cryptographic frameworks. Requires 8+ years experience, strong Python/systems programming, and Kubernetes security expertise.

Build secure, scalable backend systems for AI infrastructure serving government customers. Requires active security clearance (TS/SCI capable), full-stack expertise, cloud-native tech like Kubernetes/Docker, and hybrid office presence in DC or St. Louis.

Build AI-powered cybersecurity products by prototyping ideas, collaborating with research teams on model capabilities, and engaging customers to shape product direction. Requires 7+ years software engineering experience, cybersecurity background, and strong product instincts.

Investigates and disrupts misuse of AI systems for cyber threats like malware and influence operations. Develops detection techniques and intelligence reports, requiring proficiency in SQL, Python, and threat intelligence frameworks.

Partners with engineers to embed security in AI product development through threat modeling, secure reviews, tooling, and vulnerability management. Requires 5+ years experience, programming proficiency, and offensive security mindset.

Builds and scales security analytics infrastructure, including data pipelines for telemetry processing and ML-powered detection systems using Claude. Requires 7+ years in software engineering focused on security, infrastructure, and data pipelines.

Research Engineer on Cybersecurity RL team advances AI models in secure coding, vulnerability remediation, and defensive cybersecurity using RL techniques. Requires cybersecurity expertise, ML experience, and strong engineering skills.

Build safety mechanisms for AI systems including monitoring for unwanted behaviors, abuse detection, and enforcement tools. Requires 5+ years software engineering experience, Python/TypeScript proficiency, and preferably trust/safety expertise.

Builds threat detection infrastructure, data pipelines, and tooling for threat intelligence team. Requires strong Python/SQL skills, experience with orchestration tools, YARA rules, and external API integrations.

Software engineer focused on security and privacy, improving Tailscale's security through feature development, audits, threat modeling, and spending 50% time writing code. Requires proficiency in Go or similar, security experience, and deep knowledge of vulnerabilities and cryptography.

Staff Engineer leading Postman's Identity platform architecture, roadmap, and tier 0 services. Requires 10+ years backend experience, identity standards expertise (OAuth, SAML), Master's degree, and hands-on leadership.

Principal Engineer leads Authentication strategy at Databricks, crafting secure, scalable systems with 15+ years in distributed systems and data security expertise. Requires MS/PhD, leadership, and experience in identity management and access control.

Leads IAM teams to build and operate enterprise identity, authentication, authorization, and governance systems at global scale. Requires 8-12+ years experience in security/identity engineering, deep IAM expertise, cloud architecture (AWS/GCP/Azure), and Zero Trust principles.

Builds secure distributed systems to protect customer data in Databricks' data and AI platform. Requires 5+ years in data security, expertise in areas like Kubernetes security and cryptography, plus MS/PhD and leadership skills.

Leads IAM and security engineering to secure Databricks' data platform, plugging infrastructure gaps and building scalable systems. Requires 9+ years in data security, 15+ years in distributed systems, and MS/PhD.

Leads security infrastructure engineering at Databricks, enhancing platform security, building scalable systems, and driving strategy. Requires 7+ years in data security, 10+ years in distributed systems, and MS/PhD.

Leads security infrastructure engineering at Databricks, plugging critical gaps in large-scale systems, with 15+ years experience in distributed systems and 9+ in data security areas like Kubernetes security and cryptography. Requires MS/PhD and strong leadership.

Leads privacy and security engineering to secure Databricks' data platform, identifies infrastructure gaps, and drives strategy. Requires 9+ years in data security, 15+ years in distributed systems, and MS/PhD.

Leads development of IAM and security systems at scale to protect customer data on Databricks platform. Requires 7+ years in data security, 10+ years in distributed systems, and MS/PhD.

Leads development of secure IAM systems for Databricks' data and AI platform, plugging security gaps and building highly available distributed systems. Requires 7+ years in data security, 10+ years in distributed systems, MS/PhD, and expertise in IAM, Kubernetes, cryptography.

Designs, implements, and maintains security measures for AI solutions, automates security processes using cloud tools, leads developer security tooling adoption, and ensures AWS infrastructure protection. Requires hands-on AWS experience and proficiency in Python, Go, Ruby, JavaScript.

Builds and operates detection and response systems to protect OpenAI's sensitive assets across endpoints, cloud, Kubernetes, and datacenter infrastructure. Requires hands-on threat detection, incident response experience, and expertise in modern cloud platforms and automation.

Leads Security Operations engineering team, driving hiring, mentoring, roadmap refinement, and excellence in vulnerability management and incident response. Requires 8+ years technical experience with 3+ years leadership in distributed teams.

Build privacy-focused primitives, integrate into products, partner on secure designs, and manage data retention/anonymization while tracking legal standards. Requires 4+ years software experience, 2+ years in privacy/security.

Builds security primitives, platform mitigations, and leads vulnerability remediation for Ramp's financial platform. Partners with engineers for secure-by-design solutions. Requires 5+ years software experience, 2+ years in security/infrastructure.

Security Engineer designing and building security controls, tooling, and automation for AI infrastructure, multi-cloud platforms, Kubernetes, and LLM serving at Fireworks AI. Requires 3-7 years experience in security or infrastructure engineering, proficiency in Python/Go, and deep cloud-native and Kubernetes knowledge.

Owns security governance, risk, and compliance strategy with focus on ISO 27001 certification and regulatory readiness in a fintech environment. Partners with engineering and leadership to implement controls, manage audits, and report risks; requires 8-12+ years in security leadership.

Leads compliance programs for fintech regulations like SOC 2, GDPR, PCI, and DORA. Manages audits, policies, risk remediation, and cross-team adherence with 3+ years experience in regulated industries.

Leads application security assessments, vulnerability scanning, code reviews, and threat modeling. Integrates automated security tools into CI/CD pipelines and drives remediation with engineering teams. Requires 4-8+ years in app sec with hands-on tool experience.

Security engineer on internal Red Team stress-testing blockchain infrastructure by hunting vulnerabilities, building Rust fuzzers, simulating economic attacks, and dissecting EVM internals. Requires Rust fluency, EVM expertise, and proven offensive security track record like CTFs or bug bounties.

Manages SOC systems to detect, contain, and eradicate threats. Develops detection strategies, performs forensics and hunt operations, requiring SOC experience, scripting skills (Python, PowerShell, Bash), and TS/SCI clearance.

Builds real-time fraud monitoring, alerting, and mitigation systems for crypto financial products. Hunts scams, tunes detection rules, and develops tools to combat threats like card testing and money laundering in a high-ownership role.

Leads the development and evolution of the Application Security program, integrating security practices into SDLC through threat modeling, code reviews, and pen testing. Collaborates with engineering teams on web, mobile, and API security for a SaaS platform; requires 10+ years experience building AppSec from inception.

Analyzes software supply chain threats using AI scanners, conducts malware analysis and threat hunting, builds automation tools, and integrates research into products to protect open source ecosystems. Requires 3+ years in security operations and master's degree.

Senior Security Engineer builds threat detections, leads incident response, and automates security operations in cloud/SaaS environments. Requires 5+ years experience with SIEM, SOAR, Python, AWS/GCP.