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 security baseline configuration program, drive complex security engineering initiatives from intake to adoption, partner across engineering and governance, define standards and governance, automate controls and processes, influence stakeholders, mentor engineers, and deliver measurable operational security improvements.

Lead security baseline configuration program: drive complex security engineering initiatives, define standards and governance, automate controls, influence stakeholders, mentor engineers, and deliver risk-balanced, secure-by-default solutions across engineering and infrastructure teams.

Lead security baseline configuration program: drive security engineering initiatives end-to-end, define standards and governance, automate controls, influence stakeholders, mentor engineers, and deliver risk-based, scalable security solutions.

Lead security baseline configuration program: drive security engineering initiatives from intake through adoption, define standards and governance, automate controls, partner with engineering and architecture teams, influence stakeholders, mentor engineers, and deliver measurable operational security improvements.

Provide cybersecurity engineering support for systems to achieve and maintain Authorizations to Operate (ATO). Validate security requirements and designs, perform technical security assessments, support RMF A&A documentation, incident response, risk management, and advise architects and PMs on secure implementations across the mission lifecycle.

Provide cybersecurity engineering support for space and mission systems: manage cyber requirements, validate technical security implementations, perform technical assessments, support RMF/A&A and authorization activities, assist incident response, advise architects on secure designs, and produce security documentation and risk mitigation strategies.

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.

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 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.

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.

Lead system security engineering for aerospace/defense programs: define and validate cyber requirements, design secure systems (MBSE), manage A&A/ATO processes, integrate DevSecOps and cyber tools, perform risk assessments, and coordinate with stakeholders and program leadership.

Lead client engagements to design and implement secure network architectures (Zero Trust, SASE/SSE, segmentation, OT security). Manage teams, mentor staff, oversee enterprise network security configurations, and ensure project delivery and quality. Collaborate with clients to align security strategies with business objectives and drive innovation in network security practices.

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.

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.

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.

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.

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

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.

Lead and mentor a multidisciplinary engineering team to build and deliver scalable security products (identity management, threat detection, data protection). Drive technical roadmap, manage delivery timelines and risks, enforce security best practices and operational excellence, and own recruitment, performance, and career development for the team.

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.