Top Senior Cyber Security Jobs

Lead strategy and roadmap for ZPA platform infrastructure capabilities. Partner with engineering, architecture, operations, and field teams to prioritize resiliency, scalability, and operational efficiency. Translate customer and field feedback into product requirements, influence stakeholders, and deliver phased platform improvements that improve performance, reliability, and enterprise adoption.

Lead and scale enterprise security engineering capabilities: define roadmap, drive secure platform and application development, manage large teams, influence security strategy, and partner across IT and business to deliver cloud security, automation, and platform modernization initiatives.

Lead and grow a security engineering team to design and operate cloud-native security controls, drive DevSecOps practices, conduct threat modeling and incident response, partner cross-functionally on security roadmaps, and ensure compliance with frameworks (NIST, SOC 2, ISO, etc.). Responsible for vulnerability management, identity and access controls, observability/SIEM, and security automation.

Responsible for ensuring security and integrity in technology operations, providing expertise in security engineering, and collaborating with teams to embed security measures in API design and deployment.

The Security Engineer will enhance corporate security controls, develop policies, manage AI security, and assess risks while ensuring secure employee operations.

Lead and mentor a small IT security engineering team to deploy and operate enterprise-grade Zero Trust security across networks, endpoints, applications, and cloud. Drive Customer Zero initiatives, manage cross-functional security projects, optimize policies (SSL decryption, segmentation, access control), and serve as an internal subject-matter expert.

The Information Security Engineer will secure Palantir's Windows and Active Directory environment, focusing on attack surface reduction, tooling deployment, automation for security operations, and incident response.

Lead a team building and operating secure, resilient distributed systems for secrets, PKI, and machine/workload identity. Plan roadmap, review designs and code, participate in implementation, support operations and on-call, and grow team members.

Lead and scale security engineering: define strategy, hire and mentor team, manage IAM, cloud security and multi-tenant data isolation, run detection and incident response, own vulnerability management, support SOC2/PCI compliance, and secure AI systems.

Lead a team of security architects to define and execute enterprise security architecture strategy. Oversee architecture review, standards, backlog prioritization, and embed security across cloud, data, AI and engineering teams while driving metrics, automation, and stakeholder alignment.

Plan and execute red team operations, build offensive tools, improve efficiency with automation and AI, and collaborate with security teams.

Lead design and implementation of defense-in-depth security architectures, analyze adversary threats, develop and test security countermeasures, integrate hardware and software, validate/verify solutions, work with S-SOTA technologies, and lead an engineering team onsite.

Lead and grow a security engineering team as a technical player-coach; implement security tooling and automation across corporate, infrastructure, and application layers; define data-driven security strategy, OKRs, and KPIs; manage compliance with frameworks (SOC2, CIS, GDPR); lead incident response and threat modeling; govern AI/ML security risk; and drive security culture and cross-functional education.

Lead architecture and implementation of network security across edge, backbone, and datacenter environments. Provide technical leadership, conduct threat modeling and network security assessments, build security automation and IaC, integrate controls into SDN/BGP/MPLS systems, participate in incident response, and drive security reviews and best practices across teams.

Senior security engineer responsible for developing automation and tooling, building and deploying security solutions, conducting incident response and proactive threat hunting, supporting investigations through data analysis, and advising development teams. Must document solutions, participate in agile teams, mentor juniors, and continuously research evolving security threats.

The Staff Security Engineer will lead technical security initiatives, own architectural security decisions, mentor engineers, and align teams on security strategy while ensuring system integrity and compliance.

Design and implement defense-in-depth security architectures and countermeasures for hardware and software systems. Analyze adversary threats, define system requirements and architectures, integrate hardware and software, validate and verify solutions, work with advanced S-SOTA technologies, and lead a team or section. Position is full-time, on-site at a BAE Systems facility.

Lead design and implementation of defense-in-depth security architectures and countermeasures for hardware and software systems. Analyze adversary threats, implement and test protections guided by U.S. government requirements, integrate hardware/software, validate solutions, and lead an engineering team working with advanced S-SOTA technologies.

Lead AI security strategy and guardrails, design and review AI gateways and tooling, scale InfoSec review processes, reduce AI-driven security noise, drive remediation and investigations, and mentor security and platform engineers.

Design, build, and maintain security products and infrastructure: real-time detection engines (Flink/Kafka), high-performance APIs (Go/Node.js), streaming analytics, Kubernetes at hyperscale, and petabyte-scale data pipelines. Lead technical designs, collaborate with security teams, and mentor junior engineers.

Design and build real-time security detection engines and streaming analytics using Apache Flink and Kafka. Develop high-performance security APIs and microservices in Go and Node.js, architect Kubernetes-based security solutions, and build petabyte-scale data pipelines. Lead technical design, collaborate with security teams, and mentor junior engineers.

The Senior Security Engineering Manager oversees security policy compliance, manages incident response, tracks threats, and coordinates investigations, ensuring operational stability.

The Senior Manager Security Engineering manages security policies, incident response, and threat tracking, ensuring compliance and operational stability in the organization.

The Senior Security Engineering Manager oversees security policies, manages incident response, monitors threats, and coordinates investigations while ensuring compliance.

Lead and execute Grow Therapy's multi-year Security Engineering roadmap. Build secure-by-default infrastructure (auth, authZ, logging, egress), drive data security and systematic data tagging, develop org-wide security scorecards, enable automated least-privilege and vulnerability management, and influence AI-native security and security culture across product, platform, and compliance teams.