Top Cyber Security Jobs in Houston, TX

Own and evolve the application security program: embed secure SDLC practices, partner with engineering on design and code reviews, manage AppSec tooling (SAST/DAST/ASM/WAF/mobile), harden AWS deployments, integrate security into CI/CD, and lead vulnerability investigation and remediation efforts.

Design and build cloud security tooling, automation, and AI-enabled threat-hunting capabilities. Perform threat modeling, incident response, security research, architecture reviews, and detection engineering. Develop SIEM and SOAR integrations, automate security processes, address AI-related threats using MITRE ATLAS, and contribute to multi-year security roadmaps. Collaborate across engineering and business teams, prioritize security improvements, support on-call operations, and mentor team members.

Designs, deploys, operates, and maintains endpoint security solutions across workstations, servers, VDI, and mobile devices. Responsibilities include managing CrowdStrike Falcon, Symantec DLP, Skyhigh, and Zscaler technologies; monitoring telemetry and sensor health; troubleshooting endpoint issues; executing upgrades and migrations; supporting SIEM/SOAR integrations, malware coverage, automation, documentation, and security roadmap initiatives.

Own strategic post-sales relationships with enterprise customers, advising them on AI security and governance. Lead discovery, define measurable outcomes, drive adoption, support retention and expansion, and coordinate Product, Engineering, Security, Support, and operationalization teams. Translate CISO-level strategy, GRC concerns, business objectives, and technical requirements into practical solution strategies while identifying new AI security use cases and growth opportunities.

Monitors, detects, investigates, and responds to enterprise cybersecurity threats within a Security Operations Center. Responsibilities include SIEM and EDR alert triage, incident response, endpoint and identity threat analysis, cloud security monitoring, vulnerability remediation support, and investigation of phishing, malware, ransomware, and unauthorized access. The analyst also supports Zero Trust initiatives, SOAR automation, playbook development, root-cause analysis, and continuous improvement of security operations.

Lead AWS GovCloud security engineering and accreditation for pre-production modernization environments. Design secure cloud architectures, landing zones, IAM controls, network segmentation, infrastructure automation, containers, and CI/CD deployments. Own DoD RMF, IATT-C, and ATO packages, security controls, POA&Ms, vulnerability remediation, continuous monitoring, and cybersecurity assessments. Provide cloud and cybersecurity guidance for modernization, migration, data transition, Zero Trust, and ICAM initiatives while advising program leadership.

Supports information security governance programs covering data retention and protection, eDiscovery, legal holds, insider risk, investigations, and regulatory compliance. Develops policies and governance processes, assesses risks and control gaps, administers retention and destruction activities, supports litigation and audit requests, investigates insider risk events, manages related technologies and vendors, and delivers reports and executive communications. Partners with Legal, Compliance, HR, Corporate Security, Technology, and business stakeholders.

Secure Temporal’s development pipeline, product, and customer execution environments. Partner with engineering teams on secure architecture, threat modeling, risk assessments, code and software supply-chain security, vulnerability triage, Kubernetes hardening, multi-tenant isolation, and responsible AI security. Participate in on-call rotations and help establish actionable security policies and practices across the organization.

Build automation and data tooling for Sales Engineering, support customer Proofs of Value, integrate and validate security data, and analyze vulnerabilities, controls, and attack paths. Own threat intelligence for go-to-market teams by tracking CVEs and active exploitation. Present findings to customers, support technical sales conversations, and collaborate with Product, R&D, and Research to improve detection and mitigation logic.

Leads cybersecurity solutions engineering for government and education customers across managed security, network monitoring, cloud security, and related services. Provides technical discovery, solution design, demonstrations, proofs of concept, onboarding, deployment guidance, escalations, and post-sales support. Partners with sales and technical account teams, mentors engineers, develops enablement materials, informs product strategy, identifies expansion opportunities, and manages customer activity in Salesforce.

Designs, automates, and supports complex cybersecurity solutions across cloud and infrastructure environments. Responsibilities include security alert monitoring, incident and vulnerability management, security architecture, SIEM tuning, access reviews, compliance with frameworks such as SOC 2 and CMMC, risk assessments, third-party security reviews, scripting, and secure technology guidance. The role also mentors team members and partners with technical and business stakeholders to improve security posture.

Leads Trace3’s Security Solutions practice, developing go-to-market strategy, security offerings, AI-enabled services, presales execution, partner relationships, and complex client engagements. Owns revenue, gross profit, forecasting, pipeline, and operating-plan performance. Advises executive leadership, supports assessments and proof-of-concepts, communicates with technical and executive audiences, and leads, coaches, and develops practice teams.

Build Tempo’s product security program from the ground up, including application, infrastructure, endpoint, and supply-chain security tooling. Identify and remediate production and development-pipeline risks, lead incident response through post-mortems, conduct secure design reviews, and establish scalable security practices. The role requires hands-on coding, deep incident-response expertise, strong infrastructure and application-security knowledge, and autonomous collaboration with engineering.

Supports information security operations by monitoring logs and alerts, assessing vulnerabilities, responding to incidents, conducting forensic analysis, maintaining security tools and hardening standards, managing patches, and supporting compliance, disaster recovery, business continuity, and security-related projects. The role also communicates security risks to management and participates in on-call and after-hours rotations.

Own Fetch’s information security function, including vulnerability management, application security, incident response, forensics, security architecture, GRC, compliance, third-party risk, AI governance, and security awareness. Serve as incident commander and senior technical authority, mature the security program, lead audits and executive reporting, manage security risks, and hire and develop the Security Engineering team.

Designs and executes application security practices across product and platform engineering teams. Responsibilities include integrating SAST, DAST, SCA, secret, IaC, API, mobile, container, and cloud-native security into CI/CD; conducting secure design reviews, threat modeling, code reviews, and testing; building automation, guardrails, policy-as-code, release risk gates, secure coding standards, SBOM processes, and vulnerability disclosure workflows.

Lead Coinbase's global IT and security audit program, delivering complex cross-functional audits across cloud, infrastructure, cybersecurity, IAM, data protection, and third-party risk. Manage and develop a global audit team, partner with first- and second-line stakeholders to drive integrated assurance, and report executive-level findings to senior leadership and the Audit Committee. Modernize audit execution through data analytics, automation, and generative AI to enable continuous monitoring and automated evidence retrieval.

The CISO will develop and manage the Bank's information security programs, ensuring compliance and protecting customer data while mitigating risks. They will also lead a security team, oversee third-party risk, and promote a culture of security awareness across the organization.

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.

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.