Top Senior Cyber Security Jobs in Dallas, TX

Lead product security initiatives across the product lifecycle by integrating security controls into cloud platforms, creating secure design patterns, guiding secure development, and conducting threat modeling, risk assessments, vulnerability assessments, and code reviews. Drive DevSecOps practices, security awareness, policy improvements, and executive reporting while partnering with engineering, architecture, and cross-functional teams.

Design and operate secure enterprise access to approved AI tools and model endpoints through web gateways, proxies, CASB, API gateways, and AI security controls. Implement routing, authentication, authorization, DLP, data inspection, policy enforcement, monitoring, and performance optimization for AI traffic. Partner with security, infrastructure, legal, risk, and application teams to onboard AI use cases, troubleshoot access and latency issues, develop reusable architectures, and support governance, auditability, and regulatory compliance.

Leads application and cloud security architecture, secure design reviews, threat and risk assessments, and security governance. Establishes Cloud Security Posture Management and automated security controls across CI/CD pipelines, infrastructure as code, containers, cloud environments, and software supply chains. Develops security standards and policy-as-code guardrails, communicates risks and mitigations, and influences cross-functional technical teams.

Designs, deploys, and optimizes enterprise network security solutions for clients. Leads firewall, SD-WAN, segmentation, secure access, identity, and SASE implementations; resolves critical incidents; performs security assessments; advises technical and executive stakeholders; collaborates across cloud and infrastructure teams; and mentors junior engineers.

Lead the design, deployment, automation, and maintenance of secure digital forensics platforms across AWS, Azure, GCP, and on-premises environments. Build Terraform infrastructure, CI/CD pipelines, automation, cloud security controls, testing, monitoring, and resiliency capabilities. Collaborate with cybersecurity and cloud teams to support incident response, compliance, high availability, and platform governance. Review AI-assisted code and security recommendations while maintaining technical documentation and operational procedures.

Lead application security strategy and engineering across the SDLC. Implement and operate DAST/SAST/SCA/IAST/RASP tooling, secure containers/serverless/APIs, drive automation and CI/CD integration, respond to incidents, track metrics, create standards (NIST/OWASP/MITRE), and mentor development teams to improve security posture and developer experience.

Develop and manage DevSecOps security services, secure CI/CD pipelines, assess cloud security posture, correlate source-code and cloud-workload findings, and automate security controls. Implement CNAPP, CSPM, IaC, and policy-as-code solutions using Terraform or comparable tools. Establish secure coding and cloud security standards aligned with NIST, CIS, and ISO frameworks while producing architecture diagrams and implementation plans.

Set the strategy and roadmap for AI Security Posture Management discovery and detection. Lead enterprise-wide AI system inventory, identify Shadow AI and policy violations, oversee detection lifecycle development and tuning, establish risk and coverage metrics, collaborate across security and business functions, and build a high-performing AI Security team.

Leads teams designing and deploying AI-driven enterprise and cloud security solutions. Responsibilities include developing machine learning systems, integrating data infrastructure and pipelines, performing advanced modeling and analysis, and building AI applications with Python, Java, and C++. The role involves client engagement, strategic problem-solving, stakeholder validation, coaching, process innovation, and operational excellence while addressing complex cybersecurity and privacy challenges.

Provides technical leadership for OT product security architecture across industrial automation, robotics, controls, software, networks, edge, and cloud environments. Defines secure architectures, cybersecurity requirements, standards, segmentation, monitoring, and vulnerability remediation strategies. Leads threat modeling, assessments, penetration testing, compliance support, incident response, and secure lifecycle practices. Partners with engineering, product, infrastructure, operations, and customer teams while mentoring cybersecurity and engineering staff.

Operate and enhance cloud security capabilities across AWS, Azure, and GCP. Investigate and remediate vulnerabilities, misconfigurations, identity risks, and compliance gaps; maintain security controls and monitoring; develop automation and scripts; document procedures and runbooks; and support incident response, troubleshooting, root cause analysis, and continuous improvement.

Leads cybersecurity support for banking, retail services, and marketing organizations. Responsibilities include identifying and automating security controls, resolving application and infrastructure vulnerabilities, analyzing source code, validating automated testing, performing application security testing, assessing risk, coordinating secure solutions, supporting security programs, advising business leaders, and collaborating with internal teams, vendors, and stakeholders.

Leads a cloud security posture management team responsible for securing AWS, Azure, and GCP environments. Oversees CSPM and CNAPP capabilities, security automation, governance controls, vulnerability remediation, risk assessment, and shift-left DevSecOps practices. Develops technical talent, establishes remediation SLAs and security guardrails, measures program effectiveness, and collaborates with engineering, architecture, security operations, and business stakeholders to reduce cloud risk and improve security outcomes.

Leads security operations covering threat monitoring, detection, incident response, vulnerability management, access management, compliance, reporting, and security awareness. Develops security controls, documentation, dashboards, executive reports, training content, and phishing campaigns. Investigates complex incidents, performs root-cause analysis, drives remediation, advises IT teams on secure architecture, and mentors junior engineers. Requires advanced cybersecurity certifications, strong Microsoft and network security expertise, and at least six years of incident response and remediation experience.

Conducts cybersecurity, technology, operational resilience, and specialized risk assessments of third parties. Supports vendor onboarding, contract reviews, control-gap remediation, regulatory compliance, and third-party risk framework enhancements. Partners with Legal, Sourcing, Technology, Security, Resilience, and business stakeholders while advising on NYSDFS requirements, fourth-party risk, encryption key management, and software supply chain security.

Designs, develops, and integrates workforce identity and access management solutions, including RBAC, PBAC, PAM, risk-based access, automated provisioning, and policy-based authorization. Performs software development, testing, IAM product integration, and Level 3 troubleshooting. The role also enhances birthright roles, supports access recertification and lifecycle workflows, ensures security and governance compliance, and mentors junior team members.

Define and implement application security strategy, secure SDLC practices, security controls, and architecture standards. Assess and remediate vulnerabilities across applications, APIs, containers, cloud, and CI/CD environments. Configure security tools, automate controls, conduct threat and risk assessments, provide secure coding guidance, develop metrics, and support security governance and training for development and cloud engineering teams.

Lead human cyber risk and information security initiatives focused on DLP, DSPM, insider risk, phishing, social engineering, and data exfiltration prevention. Investigate security alerts and incidents, analyze employee risk telemetry, optimize security tools, develop awareness programs, report risk findings to leadership, and collaborate with HR, Legal, IT Operations, and security teams. Mentor junior analysts and support incident response, remediation, and governance activities.

Engineer and maintain enterprise infrastructure security across data centers, networks, firewalls, remote access, identity systems, and cloud-connected platforms. Responsibilities include firewall and VPN administration, Zero Trust implementation, vulnerability remediation, system hardening, infrastructure monitoring, compliance support, risk assessments, documentation, and collaboration with Security, Cloud, Infrastructure, and application teams. The role is remote but requires travel to data centers and occasional evening or weekend work.

Manages enterprise information security governance, risk, and compliance initiatives. Develops security policies and frameworks, leads data classification and threat modeling, conducts risk assessments, oversees vulnerability remediation, evaluates security controls, supports audits, and prepares risk metrics and executive reports. Partners with technical teams to embed security requirements and promotes governance best practices across the organization.

Lead strategy and technical execution of vulnerability management, offensive security, and AI-augmented defenses. Own full VM lifecycle, integrate scanning and asset systems, automate remediation, generate security insights, define KPIs/SLAs, advise executives, and mentor engineers to improve organizational security posture and compliance.

Lead cloud security engineering across AWS, Azure, and GCP by aligning security strategy with business and regulatory requirements. Identify and remediate security deficiencies, develop baselines and compliance monitoring, automate security capabilities, document controls and runbooks, mentor cybersecurity engineers, and partner with stakeholders to implement secure technologies. The role also supports vulnerability management, SIEM, IAM, container security, infrastructure as code, and enterprise-scale cloud solutions.

Leads application security governance across container platforms, integrating container security and vulnerability management into risk-driven controls. Oversees SCA, SAST, and DAST programs; drives vulnerability prioritization, remediation, and escalation; manages AppSec platforms; establishes secure development standards; and advances automation, metrics, reporting, emerging technologies, and audit-ready controls in partnership with Cloud, Platform, and Application teams.

Owns technical delivery for a USPS AWS managed-services environment, including 24/7 monitoring, AWS administration, incident and change management, security compliance, vulnerability remediation, penetration-testing coordination, documentation, and customer reporting. The role leads cloud security posture management, least-privilege controls, audit readiness, production troubleshooting, operational governance, and stakeholder communications.

Lead CyberArk Privileged Access Management projects for financial services clients, managing scope, timelines, risks, cross-functional stakeholders, governance, testing, deployments, and transition to operations while advising on IAM/PAM best practices and platform optimization.