Cybersecurity Engineer II · Dallas-Fort Worth Metroplex, TX

Ahmed
Rabeeah

// Threat Detection · Vulnerability Management · Cloud Security

Never Trust — Always Verify.

Cybersecurity professional with hands-on experience securing enterprise environments, protecting endpoints, and supporting security operations in healthcare and corporate IT. I specialize in threat detection, vulnerability management, and implementing security controls that reduce organizational risk while maintaining operational efficiency. My IT support background gives me a practical operational and security perspective across enterprise environments.

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Cybersecurity Eng. II

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Experience

Cyber Security Engineer II

AccentCare

Jun 2025 – Present · Dallas, TX Full-time HIPAA

Implement and manage enterprise cybersecurity controls protecting healthcare systems, endpoints, and cloud resources in a HIPAA-regulated environment.
Monitor and investigate security alerts from different platforms to identify and respond to potential threats.
Lead vulnerability management and remediation — analyzing findings, coordinating patching, ensuring timely mitigation of critical risks.
Support identity and access security using Microsoft Entra ID, Azure, and Intune, enforcing device compliance and secure authentication.
Participate in incident response aligned with NIST and MITRE ATT&CK: investigation, containment, remediation, and documentation.
Contribute to security architecture improvements and modernization projects to strengthen organizational cyber resilience.

End User Support

AccentCare

Feb 2024 – Jun 2025 · Dallas, TX Full-time

Provided expert-level mobile device management support for Android and iOS in an enterprise MDM environment.
Delivered VIP technical support to C-level executives, handling sensitive information with confidentiality and urgency.
Designed and recommended custom solutions to improve executive productivity, sourcing and implementing new tools.
Monitored and maintained executive IT systems including regular security checks, performance optimizations, and updates.

Information Technology Analyst

HCLTech

Oct 2023 – Feb 2024 · Dallas, TX Contract

Diagnosed and resolved complex hardware, software, and network issues ensuring minimal downtime and operational continuity.
Monitored system logs, security alerts, and endpoint protection platforms for threats, vulnerabilities, and abnormal activity.
Investigated security alerts from endpoint detection tools, escalating incidents to cybersecurity and engineering teams.
Delivered user training and security awareness guidance to promote safe technology practices across the enterprise.

Optician

Walmart Health & Wellness

Feb 2019 – Jan 2024 · Plano, TX Part-time HIPAA

Maintained strict HIPAA compliance while managing patient optical records and sensitive healthcare information.
Utilized diagnostic equipment for precision measurements ensuring accurate lens placement and vision correction.
Collaborated with healthcare staff and laboratory partners to coordinate prescription orders and insurance verification.

Skills & Expertise

Cybersecurity Operations

Incident ResponseThreat Detection Vulnerability ManagementMITRE ATT&CK NIST FrameworkSecurity Monitoring Penetration TestingDigital Forensics

Cloud & Identity

Microsoft AzureMicrosoft Entra ID Microsoft IntuneActive Directory IAMAWS VMware vSphereLDAP

Endpoint & Compliance

Zero TrustMicrosoft Defender MDM SolutionsCIS Critical Controls HIPAA ComplianceSecurity Policy Access Control

Networking & Infrastructure

Network SecurityNetwork Troubleshooting Router ConfigurationIPv4 / IPv6 System AdministrationVMware AirWatch Storage & Backup

Tools & Platforms

ServiceNowCybersecurity Analytics NDG LinuxVulnerability Assessment IT Service ManagementSecurity Awareness

Soft Skills & Languages

Executive SupportTechnical Documentation Cross-team CollaborationTroubleshooting Arabic (Certified Interpreter)

Education

Bachelor's Degree
Information Systems Cybersecurity

Collin College

Focused on risk management and defensive security strategies. Included network vulnerability assessments, threat analysis, secure infrastructure design, digital forensics, and information security governance. Active member of ISACA.

Associate of Applied Science
Information Systems Cybersecurity

Collin College

Built technical foundations in cybersecurity operations, network administration, endpoint protection, and systems security through hands-on labs and real-world scenarios. Member of ISACA.