Top Security Engineer Jobs

Support and maintain enterprise PKI and certificate management programs, automate certificate lifecycle processes, investigate and remediate cryptographic issues, support KMS and HSM operations, assess PKI configurations and inventories, and collaborate with engineering and security teams to improve cryptographic posture and prepare for post-quantum transitions.

The Senior Security Engineer will design and implement logging systems, automate threat detection, investigate incidents, and collaborate during security responses while utilizing AI tools and strong programming skills.

The Senior Kubernetes Engineer will manage and enhance Kubernetes clusters, automate deployments, ensure security, and collaborate with teams to deliver reliable containerized applications.

The Enterprise Security Engineer will focus on establishing a security program centered on zero trust, identity management, and automation while ensuring compliance and protecting sensitive data.

The Principal Security Engineer will lead the design, implementation, and integration of advanced Identity solutions for security in a fintech environment, transforming identity governance to support a dynamic risk-aware architecture. Responsibilities include strategy development, system architecture, secure integration with various platforms, and collaboration with engineering teams.

Lead and scale the product security program by embedding security into the SDLC, performing threat modeling and architecture reviews, building security-as-code tooling and CI integrations, conducting application/cloud/mobile testing, mentoring engineers, and driving remediation and security ownership across product teams.

Analyze and operationalize threat intelligence to inform detections and response. Build automation and tooling for intelligence collection and analysis, perform threat hunting and malware analysis, assess vulnerabilities and emerging campaigns, and produce intelligence products while partnering with security teams to operationalize detections and response workflows.

Design, build, and operate cloud security for a multi-account AWS environment and Kubernetes clusters. Implement detection, automated remediation, zero-trust access, shift-left security in CI/CD, and cloud posture/workload protection. Partner with infrastructure teams, mentor engineers, and develop automated guardrails and agentic detection workflows integrated into engineering workflows.

Design, implement, and operate cloud security architecture across multi-account AWS, Kubernetes, and Terraform-managed infrastructure. Build detection, protection, and automated remediation workflows; define zero-trust access and identity solutions; harden Kubernetes and cloud workloads; shift security left in CI/CD; partner with infrastructure teams and mentor engineers to embed security guardrails.

The Security Engineer will design, build, and enhance security tools and frameworks, analyze security challenges, and contribute to AI/ML security research. Responsibilities include software development, security code review, and technical communication.

As a Security Engineer, you will conduct security assessments, develop security tools, perform architecture reviews, and collaborate on advanced security research.

Lead product security across the SDLC: threat modeling, secure architecture, vulnerability management, security testing and remediation, CI/CD/DevSecOps controls, AI security integration, bug bounty triage, developer training, and cross-functional security consulting to scale secure-by-design practices.

Design, implement, and automate enterprise micro-segmentation (firewall/ east-west) solutions across hybrid environments. Serve as SME and POC for segmentation tooling, policy simulation, staged rollouts, integrations (CMDB, EDR/PAM), telemetry, and documentation. Provide operational support, on-call coverage, and collaborate with engineering teams to enforce Zero Trust segmentation.

Design, implement, automate, and maintain enterprise micro-segmentation solutions across hybrid environments. Lead policy design, simulation, staged rollouts, integrations with CMDB/ServiceNow, telemetry and SIEM analytics, and serve as a point of contact to resolve complex segmentation issues.

Design, implement, and automate enterprise micro-segmentation solutions across hybrid environments. Lead policy design, simulation, staged rollouts, integrations with CMDB/ServiceNow, and troubleshooting; serve as point of contact and subject-matter expert to ensure secure east-west traffic segmentation and Zero Trust enforcement.

Senior individual-contributor on Detection & Response leading detection engineering, incident response, architecture for logging/alerting, mentoring, designing AI-assisted workflows, and driving multi-year security roadmaps to reduce risk.

Lead product security engineering for in-service Boeing Commercial Airplanes: assess risks/vulnerabilities, develop security requirements and certification artifacts, coordinate penetration testing, implement sustainment activities, and manage configuration and security of systems and data to ensure safety, confidentiality, and regulatory compliance.

Lead technical strategy and architecture for software security across Block. Design and deliver security solutions, drive Secure SDLC adoption, threat model critical systems, mentor engineers, and execute high-priority security initiatives for scalable, resilient security services and mobile/platform security.

The Senior Embedded Security Engineer will enhance the security of the flight software for space vehicles, ensuring high standards for safety and secure coding practices throughout the development lifecycle.

The role involves implementing data protection measures, managing insider risk, and overseeing identity governance to secure sensitive data.

The Sr. Network Security Engineer leads the design and operations of network security, focusing on zero trust architecture and regulatory compliance across various environments.

The Sr. Network Security Engineer will lead ADUSA's network security platforms, focusing on zero trust architecture, firewall management, and regulatory compliance while driving network security strategy and incident response efforts.

The Sr. Network Security Engineer will lead the design and operations of network security platforms, implement zero trust architecture, and ensure regulatory compliance.

The Sr. Network Security Engineer leads design and operations of network security platforms, focusing on zero trust architecture, firewall management, and compliance with regulatory frameworks.

As a Security Engineer, you'll enhance security controls, support compliance efforts, lead customer security reviews, and improve security posture across the AlertMedia platform. Collaboration with cross-functional teams is essential to achieve security goals.