Top Senior Security Engineer Jobs in NYC, NY

The Senior Security Engineer will design and implement data protection solutions, manage security incidents, and ensure compliance in a fintech setting.

Perform hands-on vulnerability triage, risk assessment, and remediation tracking across cloud and specialized infrastructure. Validate and improve automated triage/remediation workflows, support zero-day response and incident investigations, maintain runbooks, participate in on-call rotations, and drive operational improvements to reduce manual toil.

Design and implement security controls for identity, access management, and endpoint security. Lead initiatives around zero trust and phishing-resistant MFA.

As a Senior Security Engineer, you will ensure security in product development, improve automated tooling, and assist in security operations.

Design, deploy, and maintain SOAR capabilities for security automation, develop workflows, and integrate AI tooling for enhanced security responses.

Lead the Vulnerability Management program, architect automation systems for AI cloud infrastructure, and drive remediation efforts while collaborating with cross-functional teams.

The Senior Security Engineer will enhance the security posture of Justworks by evaluating security controls, managing vulnerabilities, implementing security in cloud environments, and collaborating with various teams to ensure secure architecture compliance.

The Senior Security Engineer will enhance AI security solutions, evaluate threats, design guardrails, and collaborate with teams to implement security strategies in a cloud environment.

As a Senior Security Engineer, you will implement and maintain cloud security solutions, define security baselines, and automate security controls in public cloud environments.

As a Senior Security Engineer, you will lead cloud security initiatives, enhance AWS and GCP environments, embed security into CI/CD pipelines, and develop tools for automatic vulnerability management.

As a Senior Security Engineer, you'll deliver threat detection content, research attacker techniques, mentor junior engineers, and maintain detection workflows to enhance security products.

As a Senior Security Engineer, you'll lead threat modeling efforts, collaborate with teams to address vulnerabilities, and guide compliance reporting, all while advocating Samsara's security and compliance strategy.

The Senior Security Engineer will establish secure software development standards, conduct security assessments, and develop security tools while fostering a security-conscious culture across teams.

Responsible for designing, implementing, and maintaining security measures to protect systems and data. Automates security processes and collaborates with engineering teams to identify vulnerabilities and ensure compliance with standards.

The Senior Cyber Security Engineer will analyze security threats for technology initiatives, ensure design compliance with best practices, and collaborate with teams for secure implementation.

As a Senior Engineer (UI SDET), you will ensure quality through automation and manual testing, developing robust test frameworks and collaborating with engineering teams to enhance product performance and reliability.

The Senior Security Engineer will secure patient data, lead security initiatives, manage vulnerabilities, and advocate for a security culture in the organization.

The role focuses on researching cloud security threats, developing detection rules as code, and enhancing security posture for cloud services.

Design and build production-grade security automation and AI-assisted SOAR playbooks to convert detections into policy-driven responses. Integrate across identity, endpoint, network, cloud, and SaaS, embed guardrails, ensure measurable and auditable outcomes, and enable self-healing and resilient automation. Collaborate with platform owners and response teams and embed security controls into CI/CD and policy-as-code pipelines.

Hands‑on senior engineer to design, deploy, and operate enterprise data protection capabilities (Microsoft Purview, DLP, DSPM). Responsibilities include data discovery, classification, labeling, encryption, detection logic, integration with identity/endpoint/SIEM, incident support, automation, and cross‑functional partnership to reduce data exposure and improve control effectiveness.

Design and build security controls for MongoDB Atlas multi-cloud infrastructure. Collaborate with teams to ensure highest security standards and lead projects on scalable security services.

Seeking a security engineer for penetration testing on Radar's mobile and web SDKs. The role involves circumventing security measures, debugging, and ensuring regulatory compliance.

The role involves leading Cloud Security strategy, enhancing security posture, managing infrastructure requirements, and collaborating across teams to ensure robust security in blockchain services.

The Senior Information Security Engineer manages vulnerability programs, oversees incident responses, collaborates on security audits, and ensures compliance with security standards while promoting risk awareness and safety in financial services.

Conduct research on mobile threats, analyze cyber campaigns, reverse engineer malware, produce intelligence reports, and collaborate with teams for threat detection.