Cybersecurity Engineer

USA DeBusk is hiring an experienced Cybersecurity Engineer to join its IT Cybersecurity & Cloud Applications team in Deer Park, TX (onsite). This role focuses on designing, implementing, and maintaining security solutions across cloud, endpoints, identities, networks, and enterprise applications. The position is not remote, and candidates must live in Houston or the surrounding area.

How you’ll help improve security across the enterprise

• Design, implement, configure, and maintain enterprise cybersecurity solutions.
• Evaluate existing security controls and identify opportunities to strengthen the organization’s security posture.
• Implement security configurations and best practices across a SaaS platform.
• Support Zero Trust initiatives, including identity protection, device compliance, and access control.
• Evaluate new security technologies and provide technical recommendations based on business requirements and security risks.
• Develop and maintain security architecture documentation, technical procedures, and implementation standards.

Vulnerability management and identity security

• Lead the technical implementation and ongoing improvement of the enterprise vulnerability management program.
• Configure and maintain vulnerability assessment solutions for endpoints, servers, network devices, and cloud environments.
• Analyze vulnerability findings and prioritize remediation by severity, exploitability, asset criticality, and business impact.
• Coordinate remediation with infrastructure, networking, and application teams.
• Validate remediation effectiveness and monitor vulnerability exposure over time.
• Design and maintain Conditional Access policies, authentication controls, and identity security configurations.
• Support secure Single Sign-On (SSO), Multi-Factor Authentication (MFA), and System for Cross-domain Identity Management (SCIM) integrations.
• Identify and remediate identity and access management security gaps, including controls for privileged accounts and enterprise applications.

Security automation, detections, and incident support

• Develop scripts, integrations, and automated workflows to improve cybersecurity operations.
• Implement security automation using PowerShell and Microsoft Graph API (and other supported technologies).
• Develop and optimize security detections, correlation rules, and automated response workflows.
• Work with the Cybersecurity Analyst to improve incident investigation and response capabilities.
• Maintain and troubleshoot integrations between security platforms.
• Provide technical expertise during complex cybersecurity incidents and investigations.
• Evaluate security incidents to identify control gaps and implement preventive improvements.
• Collaborate with managed security providers to improve security effectiveness.

AI security enablement

• Support the organization’s secure adoption of Artificial Intelligence technologies.
• Implement technical controls to protect sensitive corporate information when using AI solutions.
• Assess risks related to unauthorized AI applications, data exposure, and third-party AI services.
• Support AI security monitoring, access controls, and data protection mechanisms.

Requirements

• 5+ years of experience in cybersecurity engineering, infrastructure security, cloud security, or a closely related technical role.
• Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or a related field, or equivalent professional experience.
• Practical experience implementing and maintaining enterprise cybersecurity solutions.
• Knowledge of identity and access management, MFA, SSO, Conditional Access, and Zero Trust principles.
• Familiarity with SIEM platforms, security event correlation, and log integrations.
• Strong understanding of cybersecurity principles, security architecture, and common attack techniques.
• Ability to troubleshoot complex security issues and work collaboratively across technical teams.
• Experience with Next-Generation Firewall platforms.
• Familiarity with Security Orchestration, Automation, and Response (SOAR) solutions.
• Knowledge of AI security risks, AI governance, and enterprise AI adoption.
• Experience supporting cybersecurity risk assessments, security frameworks, or compliance initiatives.
• Knowledge of NIST Cybersecurity Framework, CIS Controls, or related industry standards.

Technologies you’ll work with

• PowerShell
• Microsoft Graph API
• SIEM platforms
• Next-Generation Firewall platforms
• SOAR (Security Orchestration, Automation, and Response) solutions
• NIST Cybersecurity Framework
• CIS Controls
• SSO, MFA, Conditional Access, SCIM

Key competencies

• Strong technical ownership and accountability.
• Ability to independently lead cybersecurity engineering projects.
• Practical, risk-based approach to implementing security controls.
• Strong troubleshooting and root cause analysis capabilities.
• Effective collaboration with IT infrastructure, networking, and security operations teams.
• Continuous improvement mindset and willingness to learn emerging technologies.