Top Cyber Security Jobs in NYC, NY

Partner with Sales to design and validate identity and security solutions, deliver tailored demos and POCs, support complex enterprise deals, translate technical capabilities into business outcomes, and share field insights to shape product and GTM strategies.

Lead endpoint security efforts: identify vulnerabilities, collaborate with product and engineering to remediate, design and support full-stack security solutions, mentor engineers, and promote innovation and resilience across environments.

Lead design and implementation of secure architectures for digital asset platforms, including wallets, custody, payments, and blockchain integrations. Conduct threat modeling and vulnerability assessments, advise on compliance, and partner with engineering, product, and compliance teams to define security requirements, evaluate emerging technologies, and scale secure systems across the organization.

As a Staff Firmware Security Engineer at CoreWeave, you will lead firmware security strategies, enforcing secure practices and collaborating with engineering teams to mitigate security risks in a large-scale infrastructure.

Lead a technical security engineering team to design and execute enterprise security controls and exposure management. Drive platform strategy, automation, detection engineering, vulnerability management, cloud and application security, and collaborate across teams to reduce attack surface and improve measurable security posture.

Design, implement, and automate security configurations for corporate endpoints (macOS, Chromebooks, mobile), build automation and integrations, perform security reviews of enterprise systems, and collaborate with IT and engineering to integrate endpoint and SaaS security into company initiatives.

The Security Engineer will design, build, and deploy security solutions, ensure compliance, manage vulnerabilities, and lead security initiatives for corporate systems.

Lead corporate security engineering to define secure-by-default baselines, oversee vulnerability management, drive automation to prevent configuration drift, govern SaaS security, mentor engineers, and ensure alignment with CMMC 2.0 and NIST 800-53 while improving audit readiness.

The Security Engineer will implement security controls, manage vulnerability programs, build automation for detection tools, and assist incident response while collaborating with development teams.

As a Staff Network Security Engineer, you'll enhance network security for CoreWeave's infrastructure, automate processes, and collaborate with teams to architect secure systems.

Design, build, and maintain secure, scalable SecOps platforms using C++, Rust, and scripting. Implement CI/CD and DevOps practices, integrate systems via APIs/webhooks and AI-driven tools, architect cloud (AWS/Azure/GCP) environments, optimize Linux/kernel configurations, automate infrastructure, and collaborate with SecOps on monitoring, detection, and response to protect enterprise assets.

As a Staff Security Engineer, you will lead security architecture, enhance security resilience, and guide cybersecurity initiatives while ensuring compliance and providing expert guidance within a hybrid role.

As a Principal Security Engineer, you will lead security initiatives, design secure systems, automate processes, and mentor teams, ensuring safe technology usage.

The Security Architect will design and configure information systems per security standards, enhance security posture, develop policies, assess vulnerabilities, and lead security initiatives while collaborating with teams.

The Cyber Security Engineer Co-Op will support IEX's Information Security team, gaining hands-on experience in compliance, operational tasks, and security programs while contributing to security initiatives.

As a Cyber Security Engineer Intern, you will enhance IEX's security tools, contribute to information security solutions, and learn about security in financial services.

As a Security Engineer, safeguard Runpod's GPU cloud platform, conduct security assessments, implement fixes, and foster a security-first culture with development teams.

Owner of post-sale technical support: triage and resolve platform, integration, and data issues; perform root-cause analysis; assist with API and SSO integrations; build support processes, SLAs, and knowledge base; surface product feedback and collaborate with Product and Engineering to improve reliability.

The Security Engineer will design and implement security solutions, enhance threat identification and incident response, and contribute to security initiatives across various environments.

The fellowship provides military spouses and separating service members with cybersecurity training and hands-on experience through projects and vendor training, aimed at enhancing their security skills.

Design, develop, and maintain Windows-focused PAM components including services, agents, and RDP handlers. Integrate with Windows APIs, authentication and privilege models, implement secure credential handling and policy enforcement, collaborate with backend teams, perform code reviews, and troubleshoot complex Windows OS and enterprise configurations.

Validate functionality, performance, and reliability of Keeper's endpoint privilege management platform across Windows, macOS, and Linux. Execute manual functional, integration, and regression tests; document test plans and defects in Jira; validate RBAC and audit logging; collaborate with engineering, DevOps, and product teams and contribute to QA automation where applicable.

Build identity verification and fraud-detection systems and correlation engines to analyze candidate signals (IPs, emails, phones, resume metadata). Create high-availability ingestion pipelines, real-time guardrails, and prototype 0->1 solutions. Collaborate with security, platform, and data teams, write technical designs, and participate in the SDLC.

Design, deploy, and optimize enterprise Identity and Access Management solutions (Okta, Ping, Entra ID). Implement SSO/MFA, provisioning, federation, RBAC/ABAC, API/OAuth/OIDC flows, directory integration, automation (PowerShell/Python/REST), and lead projects, presales, and client engagements to ensure secure access and governance across cloud and on-prem environments.

The Security Engineer conducts security assessments, provides strategic advice on security architecture, and implements compliance frameworks while training clients on security best practices.