Top Senior Cyber Security Jobs in Dallas, TX

Leads cybersecurity consulting and governance for a business line, coordinating information security assessments across infrastructure, data, network, cloud, resiliency, and access management. Manages cyber risk, supports security capability adoption, advises leadership, and provides updates on information security health. The role also contributes to threat analysis, architecture reviews, incident analysis, third-party risk management, monitoring, and cybersecurity program development.

Leads cybersecurity product strategy, roadmaps, and enterprise security capabilities using threat, risk, data, and design thinking. Partners with engineering, operations, vendors, and executives to prioritize solutions, make build-versus-buy decisions, define metrics, and scale products. Oversees cybersecurity projects, risk programs, control automation, incident analysis, and stakeholder communication while recruiting, mentoring, and managing technical teams.

Leads security engineering across multiple technology domains, clarifies security requirements, supports multi-level network security, and advises stakeholders during vulnerabilities and disruptive events. Performs threat modeling, risk assessment, vulnerability and penetration testing, and validates AI-assisted security recommendations. Designs and implements enterprise security solutions while ensuring security testing, control validation, traceability, auditability, and resiliency throughout software development lifecycles and toolchains.

Lead IAM operations and information security initiatives, overseeing identity governance, access policies, privileged access, RBAC, lifecycle management, access reviews, and risk mitigation. The role develops IAM strategies, metrics, reporting, and process improvements; manages related projects; partners with technology, cybersecurity, HR, business teams, vendors, auditors, and regulators; and supports automation and modernization of IAM capabilities.

Leads cloud security engagements across IaaS, PaaS, and SaaS environments. Designs security architecture and controls, conducts risk assessments and vulnerability testing, manages monitoring and incident response, tracks remediation, and develops technical deliverables. The manager coaches team members, oversees project quality and timelines, addresses stakeholder issues, and identifies opportunities to improve cloud security through automation and emerging technologies.

Lead AI-focused application security at Samsara by assessing software, code, hardware, and firmware against AI-driven attacks. Build and red-team AI-enabled security tools, apply LLMs and agentic workflows to security operations, develop fixes with engineers, and shape company-wide AI security strategy. Partner with engineering, hardware, and executive stakeholders on threat modeling, vulnerability management, secure AI adoption, and offensive validation.

Lead web application and network penetration testing, identify and validate vulnerabilities, develop custom testing tools, support remediation, and conduct security risk assessments. Mentor engineers in offensive security techniques and evaluate AI-assisted security outputs for accuracy, compliance, privacy, and operational risks. Collaborate with cybersecurity teams on incident investigations, application security, and policy adherence.

Leads endpoint detection engineering using AI, machine learning, Detection-as-Code, behavioral analytics, and MITRE ATT&CK. Owns detection coverage from telemetry onboarding through alert deployment, tuning, and gap analysis. Partners with threat intelligence, security operations, and business stakeholders to manage cyber risk and compliance. Conducts threat research, aligns detection capabilities with red-team techniques, mentors engineers, and drives architecture decisions for scalable, high-fidelity endpoint protections.

Leads information security consulting for an enterprise business line, covering infrastructure, data, network, cloud, access management, resiliency, and application security. The role drives cybersecurity governance, capability maturation, risk assessments, architecture reviews, threat and vulnerability analysis, security integration into development, executive reporting, and risk remediation. It also provides specialized support on information security issues and partners with leadership to anticipate security needs.

Leads enterprise application security architecture across applications, APIs, cloud-native platforms, DevSecOps, and AI-enabled solutions. Performs threat modeling, architecture reviews, security assessments, and risk analysis; develops security standards, reference architectures, design patterns, and requirements. Guides secure software development, CI/CD, software supply chain security, and application security testing. Advises engineering, architecture, risk, and cybersecurity teams, mentors technical staff, and influences enterprise security strategy in a regulated environment.

Own the enterprise Application Security product roadmap, evaluate SAST/DAST/SCA tools, develop AI application-security strategies, partner with engineering teams, govern vulnerability disposition, and communicate cybersecurity risks to executives. The role requires extensive cybersecurity, AppSec, product management, metrics, risk governance, cloud-native, vulnerability management, and people leadership experience.

Build and operate MITRE ATT&CK-aligned threat detections across cloud, endpoint, identity, email, and application telemetry. Own the full detection lifecycle, advance detection-as-code platforms, improve data pipelines and observability, integrate threat intelligence, evaluate AI-powered security capabilities, and support investigations and incident response. Partner with Security Operations and engineering teams while independently taking projects from concept through production.

Lead Security Engineer responsible for designing and building secure Python-based services, conducting threat modeling, vulnerability assessments, secure code development/reviews, and integrating AI-assisted security practices across cloud, container, and CI/CD environments while working with stakeholders to ensure auditability and resiliency.

Lead design and build secure, resilient cloud-native distributed systems; write Java/Python production code (Spring); perform threat modeling, vulnerability remediation, incident response, and ensure audit-defensible security controls and SDLC practices. Mentor engineers and validate AI-assisted security outputs.

Leads cybersecurity governance, capability maturity, risk assessments, and enterprise risk-reduction initiatives. Manages and mentors cybersecurity professionals, advises on security tools and platforms, develops risk and threat classification frameworks, and coordinates continuous improvement programs. The role evaluates controls, capabilities, tooling, threats, and vulnerabilities; communicates remediation recommendations to leadership; supports cybersecurity metrics and dashboards; and drives consistent control design, testing, and reporting across cyber programs.

Leads cybersecurity capability advancement, governance, risk assessments, control monitoring, and remediation tracking. Analyzes cyber and fraud intelligence data to produce risk indicators, metrics, dashboards, and actionable insights. Drives automation for security workflows, presents risk trends to senior leaders, supports incident analysis, and mentors cybersecurity associates. The role requires expertise in cybersecurity frameworks, cloud environments, security tooling, cyber-enabled fraud investigations, database querying, programming, and regulated-industry risk management.

Leads cybersecurity risk reduction initiatives, capability assessments, control evaluations, and continuous improvement programs. Advises on cybersecurity tools, frameworks, threats, vulnerabilities, and remediation strategies while coordinating efforts across cyber programs. Mentors associates, communicates risks and control gaps to leadership, supports cybersecurity metrics and dashboards, and drives alignment with enterprise standards, business objectives, and regulatory expectations across multi-cloud environments.

Leads cybersecurity product strategy and roadmaps for enterprise network security services. Evaluates threats, risks, technologies, and build-versus-buy options; manages RFI/RFP processes; translates security objectives into product backlogs and engineering requirements; defines metrics and value propositions; advises executives; and mentors teams. The role partners extensively with engineering, operations, developers, and business stakeholders to deliver scalable security capabilities.

Leads cybersecurity governance, risk reduction, capability maturity, assessments, and continuous improvement across enterprise programs. Advises on security tools, frameworks, controls, threats, vulnerabilities, and remediation; coordinates cross-domain initiatives; communicates risks and recommendations to leadership; and manages and develops cybersecurity staff.

Lead cybersecurity risk and compliance engagements, develop and implement compliance strategies, oversee audits, advise on AML/financial-crime controls, coach teams, validate client outcomes, and promote compliance culture across organizations.

Leads cybersecurity engineering teams developing enterprise security solutions across multiple technology domains. Clarifies security requirements, supports multi-level network security, performs threat modeling and vulnerability assessments, and advises leaders during security risks. Uses and validates enterprise-authorized AI for risk analysis, documentation, security testing, and control validation while ensuring data sensitivity, auditability, and resiliency. Coaches, develops, hires, and recognizes engineering talent.

Designs and deploys enterprise IAM frameworks, automated security controls, cloud and on-premise security platforms, and vulnerability and compliance automation. Partners with software, cloud, and infrastructure teams to embed security by design, evaluates security technologies, establishes engineering standards, and supports investigations and troubleshooting. Requires cybersecurity experience, cloud expertise, automation skills, and preferred SailPoint ISC and IdentityIQ experience.

Leads enterprise application security architecture and secure-by-design strategy across cloud-native applications, APIs, DevSecOps pipelines, software supply chains, and AI-enabled systems. Defines security standards, reference architectures, and governance frameworks; conducts threat modeling and architecture reviews; evaluates technologies and prototypes solutions; drives security modernization and automation; advises senior leaders; and mentors architects and engineers.

Lead end-to-end enterprise identity and access management projects centered on Microsoft Entra ID. Coordinate cross-functional technical teams, manage scope, budgets, schedules, risks, governance, vendors, testing, deployment, and operational transition. Partner with cybersecurity and IAM stakeholders to support Zero Trust principles, regulatory compliance, and identity transformation. Facilitate workshops, executive communications, steering committees, and continuous improvement initiatives.

Designs and implements security measures across IaaS, PaaS, and SaaS environments. Conducts risk assessments, vulnerability testing, audits, forensic investigations, and incident response. Collaborates with cloud service providers, develops security architectures and frameworks, monitors for breaches, manages cloud resources, and supports compliance. The role also involves client relationship management, solving complex cybersecurity challenges, and advancing cloud security strategies.