Top Cyber Security Jobs in NYC, NY

Leads enterprise AI Security and GenAI data protection, owning the AI Gateway from evaluation through deployment and ongoing operations. Designs controls for prompts, uploads, browser traffic, copilots, agents, and integrations; implements monitoring, coaching, redaction, quarantine, and blocking. Integrates telemetry with security and identity platforms, establishes governance and exception processes, measures effectiveness, supports audit readiness, and partners with business and technology teams to enable responsible AI adoption.

Leads regional enterprise security sales by serving as a cloud security expert, shaping opportunities, advising account teams, managing executive relationships, and orchestrating technical teams and partners. Conducts architecture reviews, demos, proof-of-concepts, pilots, ROI/TCO analyses, and consultative engagements to promote Microsoft security solutions, Zero Trust adoption, and customer business outcomes.

Provides technical pre-sales leadership for data security solutions, including demos, proofs of concept, architecture workshops, and secure cloud or hybrid deployments. Advises customers on data security posture, Microsoft Purview, AI application security, and scalable architectures. Builds developer and platform-lead relationships, resolves technical blockers, develops technical win strategies, and collaborates with product engineering. Represents Microsoft in customer and developer communities.

Secures and governs cloud-native platforms, Kubernetes environments, CI/CD pipelines, identities, APIs, secrets, and AI workloads. The role implements vulnerability scanning, secure software supply chain controls, access governance, monitoring, threat detection, and incident response support. It partners with engineering and operations teams to establish security standards, remediate vulnerabilities, harden infrastructure, and advance secure-by-design practices across cloud and application environments.

Design, secure, administer, and improve on-premises, cloud, and hybrid infrastructure. Manage servers, networks, operating systems, virtualization, firewalls, endpoints, and monitoring tools. Strengthen security controls, investigate incidents with a third-party SOC, manage vulnerabilities and risks, maintain documentation, and lead infrastructure and security projects including upgrades, migrations, automation, and tool deployments.

Serves as a senior technical authority for Splunk security solutions across the Americas Service Provider market. Advises CISOs and technical leaders, designs SIEM and security operations architectures, leads complex technical sales engagements, supports competitive displacement, mentors field teams, and provides customer and market insights to product and engineering organizations.

Designs and implements secure architecture across cloud, on-premises, hybrid, application, infrastructure, and AI-enabled environments. Defines security controls, governance requirements, and enterprise guardrails; supports cloud transformation and emerging AI adoption. Leads architecture reviews, ensures regulatory and policy compliance, and collaborates with architecture, engineering, development, cybersecurity, compliance, risk, and operations teams to identify and mitigate security risks.

Secure Runpod’s multitenant GPU cloud infrastructure across bare-metal and virtualized environments. Responsibilities include designing workload and network isolation, hardening Linux kernels and container platforms, testing hypervisor and hardware security, developing low-level controls in C, Go, or Rust, securing GPU and PCIe interactions, and responding to infrastructure security incidents with forensic capabilities for ephemeral containers.

Owns and improves Microsoft security platforms across Azure, Microsoft 365, and hybrid infrastructure. Implements Zero Trust, identity, endpoint, application, cloud, and data security controls; develops automation with PowerShell, Graph, KQL, APIs, Bicep, and Terraform; integrates security telemetry; supports detection and incident response; documents controls for audits and compliance; mentors engineers and partners with platform teams.

Conduct hardware, network, web, mobile, and application security assessments, including threat modeling, code review, penetration testing, firmware and binary analysis, and technical writing. Analyze embedded architectures, debug interfaces, firmware security mechanisms, proprietary protocols, IoT devices, and customer environments. Communicate findings and recommendations to customers while adapting quickly to unfamiliar technologies and delivering quality results on complex projects.

Engineers and operates corporate IT security across identity, devices, endpoints, SaaS, internal networks, and workforce AI tools. Responsibilities include access hardening, device trust, lifecycle automation, SaaS security posture, detection engineering, incident command, audit evidence, and AI guardrails. The role is primarily hands-on and partners with Security, IT, Legal, Compliance, and business leaders to investigate incidents, remediate risks, and improve corporate security controls.

Designs, implements, and optimizes Microsoft 365 security, compliance, identity, and governance solutions for clients. Configures Microsoft Purview, Entra ID, Defender, DLP, information protection, access controls, and AI-agent security capabilities. Assesses environments, identifies gaps, develops remediation plans, automates administration with PowerShell, and delivers documentation, workshops, testing, and knowledge transfer. The role requires strong consulting and customer-facing skills while supporting technical project delivery across enterprise environments.

Secure and operate AI platforms, gateways, agents, and tool integrations across their lifecycle. Build security automation, privileged access controls, network and endpoint protections, logging and telemetry pipelines, SIEM integrations, dashboards, alerts, and monitoring. Review integrations for security risks, enforce authentication, authorization, guardrails, and usage governance, and support firewall, SASE/ZTNA, WAF, identity, and infrastructure security engineering.

Build and mature Headway’s infrastructure security program across AWS and application platforms. Partner with Product and Infrastructure teams on secure system design, security reviews, platform guardrails, vulnerability remediation, and continuous infrastructure improvement. Support incident response and security operations while advancing AI-native cloud security practices. The role requires strong technical depth, cross-functional collaboration, and the ability to establish secure-by-default engineering practices in an ambiguous, fast-paced environment.

Provides pre-sales technical support and technical account management for Vectra’s cybersecurity platform. Leads customer discovery, product demonstrations, proofs of concept, technology reviews, integrations, and security architecture discussions. Builds technical relationships with customers and channel partners, supports sales teams, collaborates on deployments and product projects, and maintains expertise in security technologies, networking, cloud security, attacker progression, incident response, and competitive offerings. Regional travel is required as needed.

Designs and advances security architecture for Microsoft’s enterprise productivity environment. The role assesses evolving risk, analyzes systems and telemetry, develops reusable security patterns and tooling, partners with engineering teams on deployment, communicates risk and tradeoffs, and establishes priorities and roadmaps amid incomplete information.

Develop and integrate network security software with firewalls, routers, switches, IPS, proxies, and other security devices. Responsibilities include gathering technical requirements, designing integrations, maintaining security-device test labs, assisting development and testing, creating test cases, troubleshooting complex integration issues, and documenting configurations. The role requires expertise in networking and security, packet analysis, major firewall vendors, virtualization, and regular expressions.

Build and maintain software for public-sector customers while strengthening FSH’s security and compliance posture. The role involves adapting penetration testing and software auditing practices, collaborating with auditors and security vendors, establishing validation frameworks, and automating compliance processes across customized applications. Engineers also gather customer feedback, iterate quickly, and help define engineering culture.

Conduct cybersecurity assessments and OT/ICS inventories at CONUS and OCONUS DoD facilities. Perform logical network scans, document topology and data flows, evaluate compliance with DoD cybersecurity standards and RMF requirements, identify vulnerabilities, and recommend remediation. The role also supports site-visit planning, stakeholder coordination, logistics, and closeout reporting.

Develops secure, isolated attack scenarios across cloud, on-premises, and hybrid environments. Reproduces vulnerabilities, builds multi-step attack chains, creates automated graders and reward signals, and validates outcomes using system state and telemetry. The role also develops attack variants and benign comparisons to evaluate AI security agents, partnering with threat researchers, AI engineers, and environment engineers.

Designs and maintains security controls for blockchain, digital asset, application, cloud, and infrastructure environments. Responsibilities include threat modeling, cryptographic key management, application and API security, AWS and Kubernetes hardening, vulnerability management, monitoring, incident response, penetration testing, and security governance. The engineer collaborates with Cybersecurity, Engineering, DevOps, and Infrastructure teams to secure distributed systems and support regulatory requirements.

The Information Systems Security Engineer will secure a USPS information system modernization project by implementing federal security controls, conducting vulnerability assessments and penetration testing, integrating security into CI/CD pipelines, maintaining SSP, RMP, and POA&M documentation, monitoring cloud security tools, supporting incident response, and delivering security training. The role requires collaboration with development, operations, and federal security stakeholders while ensuring compliance with FISMA, NIST RMF, and FedRAMP standards.

Designs and governs enterprise security architectures across applications, infrastructure, networks, endpoints, cloud environments, and sensitive data. Translates mission, business, regulatory, and federal requirements into secure designs; conducts architecture reviews and threat modeling; defines security standards and controls; guides DevSecOps, cloud, infrastructure, and application teams; and supports security technology selection and integration. The role requires extensive enterprise or federal security architecture experience, relevant certifications, U.S. citizenship, and the ability to obtain Public Trust clearance.

Secure Windows products and devices through offensive security research, code and design reviews, penetration testing, vulnerability discovery, fuzzing, and mitigation development. Build reusable security review tools, identify vulnerabilities in operating system features and native applications, collaborate with Windows engineering teams on durable defenses, engage security researchers, and communicate the business value of security investments.

Design and analyze network security and technology solutions while collecting data, documenting requirements, estimating work, and running projects. The role requires knowledge of cloud platforms, application technologies, databases, GIS and location-based systems, SaaS tools, and railroad operations. Responsibilities include supporting customer-facing applications, preparing technical scopes and software requirements, and collaborating independently with strong planning and communication skills.