Top Cyber Security Jobs in Houston, TX

Develop and lead Gainsight’s information security strategy, policies, and procedures. Manage security leadership, architecture, identity management, compliance, risk assessments, vulnerability testing, and threat mitigation. Ensure adherence to GDPR, HIPAA, ISO 27001, SOC 2, and related standards. Present security posture, metrics, and recommendations to executive leadership while collaborating with Engineering, IT, and Security teams in a SaaS environment.

Lead solution sales for Microsoft Security with enterprise customers: identify opportunities, build solutions and business cases, manage senior relationships and pipeline, collaborate with partners and internal teams, forecast and pursue high-potential accounts, and obtain relevant product/role certifications.

Design and assess secure systems for Microsoft business operations: perform threat modeling and security design assessments, drive risk-based architecture decisions, communicate risk, mentor teammates, and ensure compliance with security policies and screenings.

Evaluates and monitors information security, privacy, and AI-related controls; coordinates internal and external audit engagements; maintains control evidence; performs risk-based monitoring; supports incident response and operational security; and ensures compliance with applicable laws, standards, frameworks, and regulations. The role also promotes secure-by-design and privacy-by-design practices across organizational strategies, technologies, and projects.

Implements, supports, and optimizes SIEM, SOAR, security telemetry, and data pipelines. Responsibilities include log onboarding, parsing, normalization, detection rule development and tuning, data quality validation, troubleshooting, automation, architecture review support, documentation, and continuous improvement. The engineer works in a client-facing consulting environment under senior guidance and supports multiple security operations platforms and environments.

Maintain and improve cybersecurity across Azure Cloud and on-premises environments. Monitor and tune security alerts, manage vulnerability scanning and remediation, conduct threat intelligence analysis, support incident response, perform risk assessments and threat modeling, and implement security controls and configurations. The role also supports regulatory compliance, security documentation, cross-functional initiatives, and on-call response to security alerts.

Own day-to-day execution of Neumo’s unified information security program across multiple business units and legacy environments. Lead GRC, AppSec, Cloud/Vulnerability, and SecOps teams; standardize tooling and processes; manage SOC 1, SOC 2, PCI DSS, FedRAMP High, and GovRAMP roadmaps; oversee audits, assessments, evidence collection, remediation, vendors, and authorization milestones; and report risks, status, and resourcing needs to the CISO.

Lead and build an enterprise information security program: set strategy, hire and manage the security team, run security operations (SIEM, EDR, identity, vulnerability), lead incident response, conduct assessments and vendor risk reviews, establish policies and compliance, present to executives, and manage budget and vendor relationships.

Drive Cyber OT security sales in Houston/Western US, targeting Energy, Power, Life Sciences, and Mining. Build and execute a sales plan to meet a $9–12M quota, develop new business, maintain client relationships, customize OT security solutions, deliver demos and training, forecast sales, and represent Honeywell at industry events. Remote role with required Houston residence and ~50% travel to client sites.

Lead and deliver software security consulting engagements including penetration testing, secure code review, threat modeling, architecture security analysis, and reverse engineering. Manage client relationships, lead project teams, produce deliverables, and help embed security practices in SDLC while mentoring staff and supporting business development.

Provide L2 network security support including AAA (TACACS/RADIUS), 802.1x and PKI authentication, MAC Authentication Bypass, Cisco ACS administration, firewall/VPN/IPS support, network change planning, documentation (Visio/Word), compliance, monitoring/logging tool operation, and disaster recovery support.

Lead SIEM detection engineering: develop MITRE-aligned use cases, optimize logging and telemetry, onboard and parse diverse data sources, tune alerts to reduce false positives, integrate security tools and SOAR, support incident response, and build dashboards and automation for scalable detection and response.

Design, implement, administer, and support corporate network security infrastructure including firewalls, RADIUS, F5 and related devices. Participate in architecture, standards, risk assessments, and provide 2nd/3rd-level troubleshooting and global customer support.

Lead information and technology risk, control, and governance activities. Oversee audit, business continuity, and compliance efforts; coordinate risk mitigation, metrics, reporting and stakeholder communication; manage and develop staff; prioritize cross-functional decisions and solve complex regulatory and compliance issues.

Lead technology risk and information security efforts across the organization: assess and mitigate IT risks, coordinate with Business, Legal, Compliance, Audit and IT teams, represent Technology Risk in governance forums, develop metrics and reporting, raise awareness, and manage and mentor a professional staff to ensure regulatory and continuity compliance.

Design, implement, and support corporate network security infrastructure including firewall administration (Cisco/Palo Alto), network device configuration, risk assessments, standards development, and 2nd/3rd level troubleshooting for a global environment.

Lead and operationalize an enterprise application security program: define AppSec governance, embed security into SDLC/CI-CD, implement DevSecOps controls (SAST/DAST/SCA, secrets scanning, artifact validation), drive secure developer environments, threat modeling, testing, centralized defect management, and developer training aligned to Zero Trust.

Lead security architect for Azure and AI technologies, defining AI security strategy, reference architectures, guardrails, and governance. Collaborates with data, privacy, infrastructure, and business teams to secure data, cloud workloads, and AI/ML solutions, perform risk assessments, and guide secure-by-design implementation across cloud and AI environments.

Design and implement secure architectures across systems, networks, servers, and cloud. Deliver end-to-end security projects, validate client architectures, identify gaps, implement identity, threat protection, data protection, SIEM/XDR, and cloud security solutions, and produce comprehensive documentation and knowledge transfer.

Lead and deliver large enterprise security engagements: design, deploy, and modernize security architectures (primarily Microsoft/Azure), drive vulnerability management, data protection, compliance, and automation, and serve as a trusted client advisor and technical leader across cloud and hybrid environments.

Senior UI developer responsible for designing and building responsive React-based UIs and dashboards for cybersecurity analytics. Develop backend services and APIs in Python, integrate security data sources, optimize SQL Server/PostgreSQL reporting, collaborate with stakeholders, influence architecture, and mentor junior developers.

Lead territory sales for Honeywell Cyber OT security, develop and execute strategic plans to hit a $9–12M quota, pursue new business in Energy/Power/Life Sciences/Mining, customize OT security solutions with internal teams, run demos and training, manage forecasts and reports, and represent the company at industry events while maintaining client relationships.

Monitor SIEM and security tools to detect, analyze, contain, and remediate incidents. Conduct vulnerability assessments, penetration testing, system hardening, patch monitoring, secure configuration reviews, and enforce security policies. Coordinate with IT teams and vendors, promote security awareness training, participate in audits and risk assessments, and report suspicious activity per BSA requirements.

Design, implement, and administer security architectures and controls; conduct risk assessments, penetration tests, and forensic analysis; support compliance (SSAE16, FISMA, ISO27001, NERC/CIP); respond to audits and incidents; recommend remediation and disaster recovery actions; lead select security projects and provide hands-on support for SIEM, IDS/IPS, DLP, IAM, vulnerability scanning, and related tools.

Onsite IT Security Analyst responsible for monitoring, detecting, and investigating security incidents across corporate and manufacturing environments. Implements security controls with IT/OT teams, uses endpoint/network security tools and logging platforms, and supports compliance efforts (ISO/NIST/SOC2/GDPR/HIPAA).