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Olo

Olo

New York, NY

Staff Security Engineer (Blue Team)
No salary listedRemote5+ YOESecurity Engineering

Leads Blue Team in information protection, incident detection/response, and security services. Oversees vulnerability management, threat hunting, and cloud security in AWS environments. Requires 5+ years security engineering experience and technical leadership of remote teams.

Arena

Arena

San Francisco, CA

Founding Product Security Engineer
$210k+/yrHybrid6+ YOESecurity Engineering

Leads product security strategy, designs and implements identity, auth, and secure inference paths for a large-scale AI evaluation platform. Requires 6+ years securing user-facing systems with backend proficiency and threat modeling expertise.

Brex

Brex

Seattle, WA
Senior Security Operations Engineer
$192k+/yrHybrid5+ YOESecurity Engineering

Prevents, detects, and responds to security threats in corporate and cloud environments. Leads incident response, builds security tools in Go/Python, and collaborates cross-functionally. Requires 5+ years experience or bachelor's degree, coding skills, and cloud/DevOps familiarity.

Moment

Moment

New York, NY

Security Engineer
$200k+/yrOn-siteSecurity Engineering

Builds secure products and tooling, integrates security practices, deploys platform mitigations, and leads incident responses. Requires engineering background with deep security knowledge; AWS, Go/Python/Typescript experience preferred.

Perplexity

Perplexity

San Francisco, CA
Software Engineer - Security
$210k+/yrOn-site4+ YOESecurity Engineering

Builds security tools, automations, and AI agents to enhance detection, response, vulnerability management, and overall security posture. Requires 4+ years experience in software engineering with security focus, proficiency in Python/Go/TypeScript, and familiarity with SIEM/EDR/cloud systems.

Crusoe

Crusoe

San Francisco, CA

Senior Product Security Engineer
$175k+/yrOn-site7+ YOESecurity Engineering

Designs and builds secure frameworks for AI workflows, microservices, and developer tools. Conducts security reviews and implements auth systems for SaaS offerings, requiring 7+ years experience in Golang/Node.js and distributed systems security.

Socket

Socket

Remote

Vulnerability Research Engineer
No salary listedRemote3+ YOESecurity Engineering

Builds and scales automated patching infrastructure for high-impact vulnerabilities in npm packages, leads patch production, and develops detection workflows and APIs to secure the JavaScript open source ecosystem. Requires 3+ years engineering experience with Node.js, JS/TS, package managers, and security concepts.

Topaz Labs

Topaz Labs

Dallas, TX

Staff Security Engineer
No salary listedOn-site7+ YOESecurity Engineering

Owns security for hybrid infrastructure including AWS cloud, on-premise GPU clusters, and corporate endpoints. Conducts penetration testing, secures AI models, and manages identity/tools like Jamf and Active Directory. Requires 7+ years hands-on security experience.

OpenAI

OpenAI

San Francisco, CA
Security Engineer, Insider Threat Detection & Response
$230k+/yrOn-site5+ YOESecurity Engineering

Security Engineer focused on insider threat detection and response, building automated detection workflows, tuning rules, and partnering on investigations for AI infrastructure. Requires 5+ years experience in detection/response, OS/cloud familiarity, and scripting proficiency.

Docker

Docker

Seattle, WA
Principal Software Engineer, AI Tools and Security (US West Coast)
$232k+/yrRemote10+ YOESecurity Engineering

Leads technical direction for secure AI infrastructure gateway, building scalable backend services with distributed systems expertise. Requires 10+ years backend experience, Go fluency, cloud platforms, and technical leadership in remote teams.

Rosebud AI

Rosebud AI

Menlo Park, CA

Security Engineer
No salary listedOn-site1+ YOESecurity Engineering

Deliver fresh seafood to customers in the Southeast US (Georgia, Florida, Alabama) while coordinating with account managers for on-time deliveries. Requires 1+ years commercial driving experience and strong customer service skills.

Oneleet

Oneleet

United States

Security Program Manager
$75k+/yrRemote3+ YOESecurity Engineering

Assess client security postures, develop customized security programs using frameworks like NIST and SOC2, provide implementation guidance, and collaborate with auditors and internal teams to achieve compliance goals.

Oneleet

Oneleet

Europe

Application Software Engineer, Endpoint Security
$110k+/yrRemote5+ YOESecurity Engineering

Develops and maintains cross-platform endpoint security agent for Windows, macOS, and Linux using Go and JavaScript. Handles system monitoring, threat detection, secure cloud communication, and compliance enforcement. Requires 5+ years systems programming experience and OS internals knowledge.

Cohere

Cohere

San Francisco, CA
Senior Security Engineer
No salary listedRemote5+ YOESecurity Engineering

The Senior Security Engineer leads application and product security operations across CI/CD and cloud-native environments, integrating security into the software lifecycle and automating controls. The role requires 5+ years of security experience, strong vulnerability and cloud security knowledge, and hands-on security tooling expertise.

OpenAI

OpenAI

New York, NY
Offensive Security Engineer, Agent Security
$278k+/yrRemote7+ YOESecurity Engineering

Principal-level Offensive Security Engineer conducts red/purple team operations and penetration testing on AI agent products like Codex and Operator, hunting vulnerabilities in app-infra-model interactions and collaborating with defensive teams to strengthen security.

OpenAI

OpenAI

San Francisco, CA
Software Engineer - Privacy & Compliance
$230k+/yrOn-site5+ YOESecurity Engineering

Builds backend systems to enforce data privacy, automate compliance, and implement distributed authorization mechanisms. Requires 5+ years experience in backend/infrastructure with languages like Python or Go, plus familiarity with privacy regulations.

Twenty

Twenty

Arlington, VA

Principal Offensive Cyber Research Engineer
No salary listedOn-site8+ YOESecurity Engineering

Leads offensive cyber research program, defining technical vision, architecting adversary emulation and attack automation systems, mentoring engineers, and advising executives and government stakeholders on strategy and risks. Requires 8-12 years in offensive operations, red teaming, and software development.

Twenty

Twenty

Arlington, VA

Offensive Cyber Research Engineer
No salary listedOn-site6+ YOESecurity Engineering

Leads development of advanced offensive cyber capabilities, attack path frameworks, and threat emulation tools. Mentors engineers, conducts research on adversary TTPs, and integrates threat intelligence with 6-8 years experience in DNEA/EA operations and red teaming.

OpenAI

OpenAI

New York, NY
Security Engineer, Infrastructure Security
$184k+/yrRemoteSecurity Engineering

Designs and builds security controls for infrastructure including GPU clusters, multi-cloud setups, datacenters, Kubernetes, and networks to protect AI models and data from advanced threats. Requires deep security expertise, cloud platform knowledge, and proactive problem-solving across on-prem and cloud environments.

OpenAI

OpenAI

New York, NY
Software Engineer, Infrastructure Security
$184k+/yrRemoteSecurity Engineering

Designs and builds production-grade security services like auth systems, proxies, and key management for OpenAI's GPU clusters, multi-cloud infrastructure, and AI workloads. Requires strong software engineering in Python/Go/Rust, experience with critical security infra, and cloud security expertise.

Render

Render

United States
Software Engineer, Security
$193k+/yrRemote6+ YOESecurity Engineering

Builds internal security tooling, implements detection systems, assesses vulnerabilities, and partners with engineering teams to enhance Render's security posture. Requires 6+ years in software engineering or security with experience in secure web apps and vulnerability analysis.

Cursor

Cursor

San Francisco, CA
Software Engineer, Security
No salary listedOn-siteSecurity Engineering

Builds secure tools and features for platform, editor, and customer protection, including AI code review, least-privilege cloud access, and safe agent environments. Requires strong software engineering with security expertise, builder-attacker mindset, and experience scaling secure systems.

OpenAI

OpenAI

San Francisco, CA

Security Engineer, Agent Security
$293k+/yrHybridSecurity Engineering

Designs and implements security frameworks, policies, and controls for agentic AI systems, including threat modeling, isolation techniques, and safety monitoring. Requires strong systems programming, cloud security expertise, and cross-functional collaboration in a fast-paced environment.

Offchain Labs

Offchain Labs

United States

Security Engineer
No salary listedRemoteSecurity Engineering

Security Engineer focusing on infrastructure and cloud security for blockchain scalability solutions. Requires extensive experience in cloud security/DevOps, mastery of AWS/Kubernetes, and skills in threat modeling, penetration testing, and automation.

Crusoe

Crusoe

San Francisco, CA

Staff Product Security Engineer
$250k+/yrOn-site8+ YOESecurity Engineering

Leads advanced penetration testing, red team operations, and AI/ML security research to secure applications, infrastructure, and distributed AI systems including LLMs and Kubernetes environments. Requires 8-10 years offensive security experience and strong software engineering in Go/Python/Rust.

OpenAI

OpenAI

London, United Kingdom
Security Engineer, Detection and Response - EMEA
No salary listedOn-siteSecurity Engineering

Build and operate detection and response systems protecting sensitive infrastructure, products, research environments, and data. The role requires hands-on threat detection or incident response experience, Kubernetes and cloud expertise, threat modeling, automation, and strong cross-functional collaboration.

Harvey

Harvey

San Francisco, CA

Staff Software Engineer, Product Security
$238k+/yrHybrid8+ YOESecurity Engineering

Leads security integration into AI platform, owns critical code reviews for authentication and access control, architects secure tools, and mentors engineers on security practices. Requires 8+ years in product/application security with proven vulnerability remediation track record.

Abridge

Abridge

San Francisco, CA

Senior/Staff Application Security Engineer
$214k+/yrHybrid7+ YOESecurity Engineering

Leads application security initiatives including threat modeling, secure code reviews, penetration testing, and vulnerability management for AI healthcare platform. Mentors engineering teams on secure practices with 7+ years experience in AppSec, cloud, and AI security.

Palantir

Palantir

Seattle, WA
Information Security Engineer
No salary listedHybrid3+ YOESecurity Engineering

Information Security Engineer detects, investigates, and responds to security threats across global infrastructure using automation and defensive techniques. Requires 3+ years security experience, proficiency in Python/PowerShell, and TS/SCI clearance eligibility.

Anchorage

Anchorage

San Francisco, CA
Member of Technical Staff, Security Engineering
No salary listedRemoteSecurity Engineering

Develops and implements secure cryptographic controls and code reviews across infrastructure using Go, C++, C, and Rust. Designs robust security solutions, conducts threat modeling, and mentors engineers on security best practices in a crypto platform.

Anchorage

Anchorage

United States

Member of Technical Staff, Security Operations
No salary listedRemoteSecurity Engineering

Develops security automation, conducts vulnerability assessments, penetration tests, and manages security operations including incident response and cloud guardrails for a crypto platform. Requires 3+ years in security engineering with strong coding and AWS skills.

OpenAI

OpenAI

San Francisco, CA
Security Engineer, Application Security
$260k+/yrHybridSecurity Engineering

Identifies and mitigates application security vulnerabilities through code reviews, penetration testing, and security assessments. Collaborates with development teams to integrate secure coding practices and provides guidance on threats and remediation.

Factory AI

Factory AI

San Francisco, CA

Security Engineer
No salary listedOn-site5+ YOESecurity Engineering

Security Engineer designs and implements security measures for cloud infrastructure and applications, conducts code reviews, automated testing, and incident response. Requires 5+ years experience with TypeScript, Python, Kubernetes, AWS, and IaC security.

Lightning Labs

Lightning Labs

Remote

Senior Security Engineer (Remote)
No salary listedRemote5+ YOESecurity Engineering

Designs and deploys security testing infrastructure, performs audits on Bitcoin/Lightning systems, creates security policies, and mentors teammates. Requires 5+ years in systems security, expertise in Go/Rust/C++, cryptography, and Bitcoin/Lightning.

Hive

Hive

San Francisco, CA

Security Compliance Manager
No salary listedOn-site4+ YOESecurity Engineering

Leads security compliance programs, manages audits (ISO, SOC), implements ISMS, and oversees risk management. Requires 4+ years in risk assessments, 2+ years in audits, and strong knowledge of privacy laws like CCPA/GDPR.

Palantir

Palantir

New York, NY

Information Security Engineer, Internship
No salary listedHybridSecurity Engineering

Security engineering intern who will own impactful security projects, collaborate with internal teams and customers, and contribute code using languages such as Java, C++, Python, or JavaScript. Applicants must plan to graduate in 2028 and be eligible for a United States security clearance.

Hive

Hive

Seattle, WA
Security Engineer
No salary listedOn-siteSecurity Engineering

Security Engineer protects company systems, networks, and data by engineering security measures, conducting risk assessments, incident response, and collaborating with engineering teams to enhance security posture. Requires BS in Computer Science and hands-on experience with security tools.

Hive

Hive

San Francisco, CA

Security Compliance Analyst
No salary listedOn-site4+ YOESecurity Engineering

Manages risk programs, audits, and compliance initiatives including ISO 27001/SOC audits and privacy laws like GDPR/CCPA. Collaborates with engineering teams on process improvements and supports information security governance. Requires 4+ years in risk assessments and GRC experience.