Top Cybersecurity Jobs

Conducts cybersecurity audits, continuous monitoring, system and network assessments, security control validation, and Risk Management Framework Assessment and Authorization activities. Supports Security Test and Evaluation, risk mitigation, security documentation, policy implementation, inspections, and audits for classified information systems. The role is fully onsite at Edwards AFB and requires an active Top Secret clearance, cybersecurity certification compliance, and eligibility for Special Programs access.

Conducts cybersecurity audits, continuous monitoring, system and network assessments, risk analysis, and compliance activities for classified information systems. Supports Assessment and Authorization, Risk Management Framework documentation, security testing, inspections, process tailoring, and remediation. The role requires on-site work, an active Secret clearance, and eligibility for Special Access Program access.

Leads technology and cybersecurity risk management and regulatory exam activities for a bank. Responsibilities include conducting risk analyses, developing mitigation plans, coordinating regulatory responses, preparing examination materials and presentations, maintaining compliance documentation, improving policies and training, and escalating risk issues. The role collaborates with Technology, Cybersecurity, Risk, Internal Audit, business teams, and senior leadership to support regulatory compliance and organizational resilience.

Leads and manages a complex DoD cybersecurity task order focused on web and application vulnerability management. Oversees multidisciplinary cybersecurity teams, contract execution, deliverables, schedules, staffing, quality control, risk assessments, RMF compliance, vulnerability assessments, and security engineering activities. Serves as the primary liaison to DLA and government stakeholders, conducts project reviews, monitors performance, and ensures compliance with DoD, NIST, and DLA cybersecurity requirements.

Serve as a senior cybersecurity mission integrator and advisor for Department of War enterprise mitigation efforts. Advise senior leaders on vulnerabilities, operational risk, mitigation priorities, acquisition impacts, and implementation progress. Lead cross-organizational coordination with defense program offices, NSA, military Services, and technical stakeholders. Develop executive briefings and recommendations, assess weapons and mission systems, guide multiple workstreams, support governance, and mentor action officers in classified environments.

Leads research and client advisory on securing artificial intelligence and generative AI systems. Develops written research, presentations, market analysis, and actionable cybersecurity guidance; evaluates AI security controls, standards, governance practices, and supporting technology markets. Represents Gartner as an industry expert, supports sales and research teams, reviews content, presents at events, and collaborates with research peers.

Debug and improve software across diverse codebases, identify and remediate vulnerabilities, conduct security audits and penetration testing, refactor legacy systems, optimize backend applications, and document technical findings. The role contributes cybersecurity and software engineering expertise to AI training datasets while working independently on project-defined tasks.

Designs, implements, and automates cybersecurity controls across SOC operations, network and cloud security, endpoint protection, DLP, incident response, vulnerability management, and security automation. Develops SOAR playbooks, IaC and CI/CD workflows, improves detection and response capabilities, manages security tooling, investigates alerts, supports remediation, and collaborates with technical, legal, GRC, and business teams.

Supports cybersecurity controls, tooling, monitoring, alert triage, vulnerability management, access reviews, secure configurations, and incident escalation. The role partners with IT, engineering, and business teams to remediate risks, support security awareness, and improve security practices. It also participates in tabletop exercises, training, and knowledge sharing. This Tempe, Arizona position is primarily in-office four days per week, with optional remote work on Fridays.

Serves as an Information System Security Officer supporting DoD systems, managing system certifications and approvals, coordinating incident response, delivering cybersecurity training, and maintaining cybersecurity websites. Requires expertise in information security principles, risk assessments, vulnerability mitigation, security frameworks, operating systems, databases, networks, and security tools. The role requires an active DoD Top Secret/SCI clearance, IAT Level II certification, STEM education, and relevant experience.

Manages cybersecurity programs for classified information systems, leads continuous monitoring, audits, security assessments, and Assessment & Authorization activities. Prepares System Security Plans, POA&Ms, risk acceptance reports, and security control traceability documentation. Conducts Security Test and Evaluation, validates security requirements, implements government policies, and coordinates corrective actions. The role requires full-time onsite work in Dulles, Virginia, and an active Top Secret clearance with SCI eligibility.

Leads a CSIRT shift responsible for security alert intake, triage, incident response, containment, recovery, and post-incident analysis. Develops response frameworks, coordinates major incidents, reports trends to leadership, mentors analysts, tests readiness through simulations, integrates threat intelligence, and automates response processes. The role requires technical leadership, team management, and hands-on expertise across monitoring, detection, digital forensics, cloud security, threat hunting, and security operations.

Leads medical device software cybersecurity verification and validation, including test strategy, automation, traceability, metrics, root cause analysis, regulatory compliance, and audit readiness. Coordinates cross-functional testing, mentors engineers, evaluates tools, and develops security regression, negative, abuse-case, and automated test suites. The role requires expert Python skills, technical leadership, and experience with secure development, DevSecOps, security testing tools, and medical device standards.

Secures cloud-hosted IT system architecture and design, ensuring DoD compliance and requirements. Reviews cloud security policies, supports secure deployments, advises on threat detection and response, contributes to authorization-to-operate efforts, and guides cybersecurity vulnerability assessments for cloud environments.

Provides cybersecurity engineering and ISSO support for Air Force command-and-control systems. Responsibilities include RMF authorization activities, STIG compliance, access control, vulnerability and incident remediation, security documentation, configuration management, risk assessments, system design reviews, and coordination with government stakeholders. The role supports DoD cybersecurity policies, cloud infrastructure security, DevSecOps practices, and classified-system requirements.

Performs defensive cyber operations and security engineering using SIEM, SOAR, EDR/XDR, vulnerability management, network segmentation, and incident response workflows. Conducts threat hunting, analyzes telemetry and logs, develops MITRE ATT&CK-aligned detection, reduces alert noise, supports containment and recovery, and contributes to compliance reporting and operational coordination in mission-critical environments.

Perform defensive cyber operations and security engineering using SIEM, SOAR, EDR/XDR, vulnerability management, network segmentation, and incident response workflows. Improve security visibility, reduce alert noise, accelerate containment and recovery, conduct threat hunting and MITRE ATT&CK-aligned detection, and support secure operations, continuous compliance, reporting, and coordination in mission-critical environments.

Develops and implements cybersecurity architecture, controls, and hardened solutions for DoD systems. Performs vulnerability scanning, risk assessments, security control assessments, remediation, Fortify analysis, threat detection, and event correlation. Supports RMF activities and IATO/ATO authorization while ensuring compliance with DoD policies, STIGs, and cybersecurity directives. Collaborates with technical teams and senior stakeholders to secure hybrid systems and AI/ML networks.

Manages cybersecurity programs for classified information systems, including continuous monitoring, security assessments, compliance, risk management, Assessment and Authorization, Security Test and Evaluation, and security documentation. Leads audits, control reviews, policy implementation, corrective actions, and government accreditation activities. The role is full-time onsite in Aurora, Colorado, requires an active Top Secret/SCI clearance with CI polygraph, IAM Level II certification, and eligibility for Special Programs access.

Conduct information system security research, analysis, assessments, compliance audits, vulnerability assessments, and continuous monitoring in cleared environments. Develop RMF procedures and security documentation, manage media and cross-domain data transfers, monitor corrective actions, support system accreditation and certification, investigate security violations, and advise on government information security policies and best practices.

Advise clients on cybersecurity strategy, governance, risk, and compliance across long-term engagements. Develop security roadmaps, translate technical risks for executives and boards, align programs with major frameworks, and guide policy, architecture, and tooling decisions. Manage client relationships, support incident readiness and tabletop exercises, validate remediation with technical teams, mentor junior staff, and improve advisory methodologies. Travel may reach 65%.

Owns configuration, tuning, health, and operational effectiveness of enterprise security platforms across multiple client environments. Responsibilities include detection engineering, SIEM onboarding, vulnerability remediation, incident leadership, cloud and Microsoft security administration, AI system controls, automation, vendor management, root cause analysis, documentation, client reporting, and mentoring junior engineers.

The Cybersecurity Analyst conducts threat analysis, digital forensics, threat hunting, and intelligence gathering. Responsibilities include monitoring EDR and SIEM environments, managing cloud application security, auditing IAM controls, identifying malware and phishing threats, monitoring network hardware patching, supporting compliance with CJIS and PII requirements, documenting security conditions, and recommending remediation. The role also requires communication, reporting, cybersecurity best-practice implementation, and project management.

Leads cybersecurity research and development, prototypes security technologies, manages technical execution, supports business development and customer relationships, mentors researchers, and shares results with industry. Focus areas include offensive cyber, systems security engineering, formal methods, and security software. The role requires strong computing expertise, research experience, leadership in capture activities, and the ability to obtain a Top Secret clearance.

Lead cybersecurity research and development efforts spanning offensive cyber, systems security engineering, formal methods, and security software. Develop and prototype new security technologies, manage technical execution, mentor contributors, support customer relationships and business development, and contribute to research programs and technical marketing. The role requires strong computing expertise, research experience, leadership in capture activities, and eligibility for a Top Secret clearance.