Top Cybersecurity Jobs

Lead cybersecurity initiatives for cloud environments, mentor teams, ensure compliance, manage risk, and integrate security controls.

Lead end-to-end third-party risk management across vendor lifecycle, review vendor security evidence and contracts, assess supply-chain and AI vendor risks, ensure consistent scoring and escalation, and support enterprise risk register operations and executive reporting.

Investigate and respond to escalated cybersecurity incidents across endpoint, network, cloud, and identity systems. Perform threat hunting, correlate telemetry from EDR/SIEM, improve detections and playbooks, document findings, coordinate incident response, and produce technical and executive reports.

Lead cybersecurity operations and vulnerability management for mission-critical systems, oversee SIEM/EDR/CDM tools, direct incident response and threat hunting, ensure DOE and federal compliance (FISMA, NIST SP 800-53), manage metrics and reporting, coordinate with DOE stakeholders and contractors, and develop SOPs and mitigation actions.

Lead RMF Assessment & Authorization to obtain ATOs; perform vulnerability and risk assessments; secure Air Force Platform IT systems; analyze program documentation for cybersecurity compliance; prepare and review security documentation; support program managers and Program Protection planning; contribute to cybersecurity for aircraft simulators and training systems.

Support RMF Authorization & Accreditation, develop security documentation (SSMPs, Program Protection Plans, OPSEC), manage accounts/PKI/access, perform vulnerability assessments and STIG compliance, integrate security into system/network design, handle classified material and audits, deliver security training, and ensure DoD cybersecurity and acquisition compliance across program lifecycle.

Serve as the principal security architect for a mission-critical federal program, leading design and implementation of an AI-enabled Intelligent Authorization Platform to accelerate RMF and ATO processes. Translate federal cybersecurity policies into architectures, expand CCP and control inheritance, implement security and workflow automation, and advise senior leadership while ensuring compliance, auditability, and rigorous security standards. Position requires active TS/SCI and technical leadership across cloud, hybrid, and enterprise environments.

Lead investigations of escalated security alerts, use AI-driven analytics and automation to detect and enrich threats, coordinate incident response with threat intelligence and stakeholders, advise clients on countermeasures, and maintain incident response playbooks and escalation procedures.

The Lead Cybersecurity Engineer implements cloud security standards, manages cybersecurity tools, performs assessments, and supports data privacy and governance while collaborating with various teams.