Top Senior Cyber Security Jobs in Houston, TX

Lead and mature Affirm's third-party security risk program by designing controls, automating GRC workflows, evaluating third-party/cloud security, building integrations and dashboards, and advising stakeholders. Drive automation using Python and agentic coding tools, operate orchestration across systems, manage a portfolio of risk reviews, and establish metrics, processes, and reporting to scale security risk management.

Lead and grow a Security Platform engineering team to design and operate centralized identity and access services (IdP integrations, SSO, authorization frameworks). Define roadmap, partner cross-functionally, and drive adoption of secure-by-default access controls across products.

As a Sr. Product Security Engineer, you will focus on network security, identifying gaps, architecting solutions, and leading cross-functional security initiatives.

As a Software Engineer in Product Security, you will develop security tooling, build scalable systems, and collaborate with teams to safeguard the security cloud.

Lead operational support for privileged access management, implement AI security capabilities, and maintain security architecture. Collaborate to strengthen cybersecurity posture.

The Senior Security Engineer will design secure development lifecycles, integrate security tools, lead remediation of security issues, and mentor teammates, ensuring systems resilience and security across DraftKings.

The Sr. Infrastructure Security Engineer is responsible for protecting patient data, enhancing cloud infrastructure security, and collaborating with engineering teams to implement effective security practices.

Ensure Rubrik products meet security standards by integrating AppSec into the SDLC, performing automated and manual assessments, threat modeling, hardening applications and deployments, tracking AppSec metrics, and producing security guidance for engineering and operations teams.

The role involves leading security initiatives, building security tools, conducting vulnerability assessments, and collaborating with teams to enhance cloud security and risk management.

The Staff Security Engineer will lead technical security initiatives, own architectural security decisions, mentor engineers, and align teams on security strategy while ensuring system integrity and compliance.

As a Senior Offensive Security Engineer, you'll assess Huntress' defenses, execute red team engagements, conduct penetration tests, and enhance security protocols while collaborating with internal teams.

Design and support IAM solutions using Microsoft Entra ID, develop PowerShell automation, improve IAM processes, and provide guidance to junior engineers.

The Staff Product Security Engineer will enhance security in product development, conduct threat modeling, review code, automate processes, and advise on security requirements.

Lead North America private sector sales strategy across SMB, mid-market, and enterprise. Build and scale a high-performing sales organization, improve forecasting and pipeline generation, deepen executive relationships, work with channel partners, and collaborate cross-functionally to meet aggressive revenue targets. Travel up to 50% for customer, partner, and industry engagements.

Drive vulnerability management across clients: configure and optimize scanning platforms, identify/prioritize vulnerabilities, produce reports, collaborate with IT/security for remediation, automate workflows, mentor juniors, and participate in 24x7 rotation to improve security posture and compliance.

The Senior Solutions Architect will lead technical discovery, design tailored solutions, manage proofs of value, and advocate customer needs. Responsibilities include product demonstrations and navigating RFPs while leveraging extensive security knowledge.

As a Senior Product Security Engineer, you'll integrate security into development processes, identify risks, build tools, and collaborate with engineering teams to enhance product security.

Own technical pre-sales for enterprise AI security: lead discovery, design demos, execute end-to-end POCs, partner with AEs, surface product feedback, and advise customers on complex technical decisions.

Sell and manage enterprise cybersecurity accounts: prospect, cold call, develop client relationships, position vendor solutions, manage opportunities in Salesforce, produce proposals, present to executives, meet sales targets, and support field marketing and vendor collaboration. Remote U.S.-based role with regional travel.

Act as the technical lead for enterprise pre-sales: deliver product demonstrations, own Proof of Value outcomes, support Account Executives, research competitive/technical issues, and drive customer success for complex email security engagements.

Design, build, and scale vulnerability management systems across cloud and application environments, automate vulnerability detection, and support offensive security initiatives.

The Senior Application Security Engineer ensures the security of systems and data by monitoring vulnerabilities, responding to incidents, and promoting security best practices within the organization.

Lead technical sales engagements, provide expertise to customers, drive revenue growth, deliver product demos, collaborate with product teams.

Lead security initiatives by establishing secure development practices, conducting security reviews, as well as managing threat modeling and security assessments.

As a Senior Solutions Architect, you will guide enterprise customers in transforming their security posture and architecting solutions. Responsibilities include collaborating with C-level leaders, conducting assessments, developing strategy, and ensuring smooth handoffs during implementation.