Top Senior Security Engineer Jobs

Lead embedded systems security for sensor and mission solutions: ensure compliance with government policies (JSIG, DAAPM), develop/validate cybersecurity requirements, support ST&E, perform reverse engineering/anti-tamper analysis, manage A&A documentation and POA&Ms, guide exportability and international requirements, and drive secure architecture, testing, and policy alignment across hardware and software lifecycles.

Protect and harden Wolters Kluwer's centralized GenAI platform (FAB) by implementing cloud-native security controls, IAM and least-privilege practices, DevSecOps automation, vulnerability management, security monitoring, and compliance support (SOC 2, HIPAA). Collaborate with engineering and audit teams to integrate security into CI/CD pipelines, triage findings, and support incident response and audit readiness.

Lead design, administration, integration, and continuous improvement of CyberArk-based privileged access solutions across cloud and on-prem environments. Onboard privileged accounts, perform application integrations, produce architecture and operational documentation, partner with DevOps/infrastructure/security teams, drive policy and control improvements, support disaster recovery and incident response, and participate in 24x7 support when required.

Design, implement, and support enterprise network and security infrastructures for customers. Deliver professional services from discovery and design through production support, documentation, and demonstrations. Engage customers as a trusted technical advisor, support pre-sales labs/POCs, maintain demo labs, pursue certifications, and drive continuous technical development.

Design, implement, and maintain data security controls and safeguards across data platforms. Manage access controls, perform risk assessments, implement encryption and DLP, respond to incidents, support compliance and audits, document controls, and deliver data security training in coordination with data governance and compliance teams.

Lead design, integration, and deployment of trustworthy secure platforms. Define system security requirements, architect cybersecurity solutions, evaluate systems for cyber, reverse-engineering, and supply-chain threats, develop security documentation per government requirements, configure and monitor security infrastructure, mentor junior engineers, and present technical results to stakeholders.

Lead developer advocacy for AI and agentic security: advise security companies, accelerate NVIDIA stack adoption, guide partner integrations, map ecosystems, collaborate cross-functionally, run community events, and feed product teams with field insights.

Design and implement security features for an autonomous vehicle platform, working across sensor stacks, middleware, embedded and cloud systems. Develop secure system- and user-space software, guide cross-team security implementations, and improve security governance for AV fleets.

Lead design and implementation of enterprise IAM capabilities (IGA, AM, PAM). Build SSO/MFA, RBAC/ABAC, lifecycle provisioning/deprovisioning, privileged account management, integrations with cloud and on‑prem, scripting automation, directory services management, and IAM monitoring and incident response.

Serve as a technical AppSec expert to identify, validate, and reduce application security risk via SAST/DAST/SCA and manual testing, threat modeling, secure design reviews, CI/CD tool integration, remediation validation, and security enablement across development teams.

Design and build cloud-native security governance and platform capabilities for AWS-based infrastructure. Implement automated security auditing, threat detection, access control, host and container security, and collaborate with engineering and operations to embed and improve platform security posture.

Lead design, implementation, and management of Microsoft-centric security solutions and practices. Perform security risk and vulnerability assessments, incident response, policy development, secure architecture reviews, code reviews, and security tool/configuration management. Collaborate with IT teams to enforce Zero Trust, least privilege, and cloud-first strategies, drive security projects, and mentor team members while ensuring regulatory and framework compliance.

Build and deploy machine-learning prototypes and tools for AI security; analyze large cybersecurity datasets; support AI red teaming and adversarial ML; collaborate with researchers to translate research into operational capabilities.

Designs, implements, and maintains information security and privacy controls; monitors and responds to incidents and vulnerabilities; administers authentication and access controls; conducts risk, compliance, and governance activities; develops security policies, training, and monitoring capabilities; advises on privacy and regulatory risk and coordinates third-party responses.

Lead Persona's product security by driving the vulnerability lifecycle and threat response, building autonomous/AI security tooling, embedding security into the SDLC with product teams, and running/expanding the bug bounty and security research programs.

Design, implement, and manage hands-on security solutions; perform complex security assessments and red/blue team exercises; support pre- and post-sales engineering; lead and mentor engineers; document and control changes; deliver multi-discipline solutions across networking, firewalls, wireless, data center, and cloud environments while ensuring high customer satisfaction.

Lead and enhance HKA's Azure infrastructure and Microsoft security stack. Manage cloud operations, identity and access controls, Zero Trust implementations, monitoring, incident response, threat modeling, risk remediation, and compliance alignment across a global hybrid environment.

Lead design and implementation of a product security framework, perform risk assessments, vulnerability scanning and static code analysis, remediate vulnerabilities, mentor engineers, and implement security architecture (encryption, authentication, logging, hardening) across C#.NET/ASP multi-tier applications.

Design, implement, and maintain scalable network security controls (firewalls, IDS/IPS, VPNs) across on-prem and cloud. Drive segmentation, security standards, monitoring/SIEM investigations, architecture reviews, automation, and mentor junior engineers.

Lead design and operation of platform vulnerability management and real-time threat detection across bare-metal, containers, and cloud. Integrate security into CI/CD and IaC, run triage/prioritization, automate posture assessment, conduct platform security assessments, and collaborate with engineering to drive remediation and hardening.

Build and operate secure, scalable infrastructure and developer-friendly security platforms. Manage and harden Kubernetes clusters and container registries, run PKI and secrets management, provision secure AWS infrastructure via infrastructure-as-code, enhance CI/CD with automated security checks, develop vulnerability management and CMDB tooling, improve observability, investigate incidents, and partner with engineering and SRE teams to integrate security into developer workflows.

Design, build, and operate secure, developer-friendly infrastructure platforms. Own Kubernetes and container registry security, build vulnerability management and CMDB tooling, provision secure AWS infra via IaC, integrate automated security checks into CI/CD, improve observability, troubleshoot incidents, and collaborate with engineering and SRE teams to scale security across the organization.

Design, build, and operate secure, scalable infrastructure and developer-friendly security platforms. Own and secure Kubernetes platforms and container registries, build vulnerability management and CMDB tools, provision AWS infrastructure with IaC, enhance CI/CD with automated security checks, troubleshoot incidents, improve security observability, and partner with engineering teams to integrate security into developer workflows.

Lead system-level engineering for SATCOM and in‑flight connectivity products, translating customer needs into requirements and use cases, performing system/sub-system design and verification, and maintaining technical documentation. Design and integrate embedded cybersecurity across wired/wireless aircraft systems, perform threat modeling, vulnerability assessments, pen testing, incident response, and security assurance to support certification and regulatory compliance. Mentor juniors, manage technical projects, and scout emerging technologies.

Lead design and deployment of secure automation, infrastructure security, and CI/CD pipelines. Remediate vulnerabilities, support incident response, embed security across development and production, mentor engineers, and drive security strategy and documentation for DevSecOps environments in a defense/aerospace context.