Top Cyber Security Jobs

Lead and manage information security for classified systems, oversee RMF implementation and continuous monitoring, conduct security assessments and audits, produce technical reports, mentor team members, and develop enterprise-wide security policies and procedures to ensure compliance and authorization of classified information systems.

The ISSM leads the cybersecurity program, manages risk management processes, performs security compliance monitoring, and mentors the team in classified environments.

Manage SCI personnel security processing and ensure compliance with NISPOM, DoD SCI, and SAP rules. Conduct inspections, administrative inquiries, COMSEC and physical security duties, train personnel, support subcontractor compliance, and lead personnel security team activities to obtain and maintain clearances and protect classified information.

Lead and execute industrial security programs including compliance assessments, COMSEC, personnel and physical security, investigations, corrective actions, security awareness, and subcontractor oversight to protect people, property, and information while ensuring regulatory compliance.

Provide product cyber security engineering for embedded avionics across requirements, design, build, test, production and sustainment. Perform threat/risk assessments, implement JSIG/DoD/NIST/NISPOM controls, support certification, supplier requirements, cyber testing, and software assurance while coordinating with stakeholders and supporting lifecycle security and resiliency.

Lead GSOC watch operations, monitor global incidents, assess threats, draft notifications and brief senior leadership, support crisis management, supervise watch officers, manage projects, and implement GSOC procedures to ensure business resiliency and compliance.

Design and implement automated threat detection systems, support compliance measures, and manage security tools for corporate environments.

The Sr. Security Engineer I leads incident response, threat detection, and engineering, managing investigations, enhancing detection capabilities, and mentoring analysts.

Identify, analyze, and resolve security vulnerabilities while enhancing security infrastructure, threat detection, and compliance processes across PEAK6's systems.

The Security Engineer will implement security controls, manage vulnerability programs, build automation for detection tools, and assist incident response while collaborating with development teams.

Lead the development and implementation of security solutions for operational technology and industrial control systems. Oversee risk assessments and drive security initiatives within the organization, ensuring secure designs for factory systems.

Responsible for implementing and enforcing physical security standards in data centers, managing access policies, conducting audits, and creating training programs for employees and visitors.

Hands‑on senior engineer to design, deploy, and operate enterprise data protection capabilities (Microsoft Purview, DLP, DSPM). Responsibilities include data discovery, classification, labeling, encryption, detection logic, integration with identity/endpoint/SIEM, incident support, automation, and cross‑functional partnership to reduce data exposure and improve control effectiveness.

Contribute to Product Security by building automation to triage and remediate CodeQL alerts, design AI-assisted workflows to prioritize findings, tune static analysis rules, and integrate CodeQL checks into CI/CD pipelines while collaborating with security and engineering teams.

Partner with Sales to design and validate identity and security solutions, deliver tailored demos and POCs, support complex enterprise sales cycles, translate capabilities into business outcomes, and share field insights with Product and Enablement teams.

Partner with Sales to design and validate identity and security solutions, deliver tailored demos and POCs, drive technical deal execution, translate capabilities into business outcomes, and share field insights with product and enablement teams.

Partner with Sales to design and validate identity and security solutions, deliver tailored demos and POCs, support complex enterprise deals, translate technical capabilities into business outcomes, and share field insights to shape product and GTM strategies.

Design, deploy, automate, and operationally maintain encryption, tokenization, and key management products (including HSMs and security appliances). Provide technical guidance, produce documentation, run POCs, support audits and incident investigations, collaborate with cross-functional teams and vendors, remediate vulnerabilities, and oversee engineers to ensure secure, resilient encryption infrastructure.

Conduct compliance assessments, self-inspections, and administrative inquiries to ensure adherence to government and company security regulations. Develop and implement corrective actions, operational security programs, personnel and physical security processes, security education, and subcontractor management. Lead personnel security efforts to obtain clearances and participate on integrated product teams.

Define, design, and integrate in-vehicle intrusion detection capabilities across vehicle networks and ECUs. Translate threat models into detection logic, specify IDS interfaces and logging, validate via lab and vehicle testing, tune detection performance, and ensure alignment with automotive cybersecurity standards and production requirements.

Serve as the program Information Systems Security Officer (ISSO): apply IA technologies and RMF to maintain system security posture, produce FISMA/ATO documentation (CMP, IRP, ISCP, POA&M), review vulnerability and compliance scans (SCAP/STIG), coordinate incident and remediation actions with ESOC and development teams, attend CCBs, and represent security across the program.

Support FedRAMP compliance and cloud security initiatives through research, documentation, process improvement, template maintenance, onboarding material development, and project tracking. Assist assessments, compile control baselines, maintain training environments and resource libraries, and perform peer reviews. Training provided.

Lead and operate the vulnerability management program across application and cloud domains. Triage security tool and penetration test findings, prioritize remediation with stakeholders, analyze vulnerability data, automate and optimize assessment workflows, and teach/integrate security practices across engineering and DevOps teams.

Drive Notion's application security program by preventing vulnerabilities, creating static and dynamic analysis rules, advising product teams on secure design, leading cross-functional security projects and incident mitigation, and building tools to automate remediation and improve developer security.

The Information Security Business Partner acts as a liaison between client teams and security organizations, managing security risk assessments, compliance, and cybersecurity projects while collaborating with executives and stakeholders.