| Location | Houston, TX |
| Job Type | Full-time |
| Salary | $110,000–$130,000 Per Year |
| Company Size | 201 - 500 |
| Year Founded | 1996 |
| Headquarters | Irving, TX, US |
We are looking for a Windows Security Engineer to secure and maintain Windows client, server, and hybrid environments. This role has a strong focus on managing and remediating vulnerabilities across Windows servers, coordinating patching and configuration changes, and working with Security, Infrastructure, and Application teams to keep systems secure and compliant.
Identify, track, prioritize, and remediate vulnerabilities across Windows server environments.
Plan, coordinate, and deploy Windows operating system patches and security updates using HCL BigFix.
Manage vulnerability, incident, and change tickets, and provide status updates through ServiceNow.
Coordinate remediation activities with Security, Infrastructure, and Application teams.
Support Microsoft Defender for Endpoint and related EDR/XDR and SIEM integrations.
Support Active Directory, Microsoft Entra ID, Intune, and access security controls.
Use PowerShell or Python to automate security checks, reporting, and configuration tasks.
5+ years of experience in Windows systems engineering, IT infrastructure, or enterprise cybersecurity.
Strong Windows Server administration and troubleshooting skills.
Experience using HCL BigFix for patch deployment and management.
Experience using ServiceNow for incident, change, and vulnerability tracking.
Knowledge of Windows security, vulnerability remediation, patching, and system hardening.
Understanding of Windows internals, Active Directory, Group Policy, and security baselines.
Familiarity with Microsoft Defender, Intune, BitLocker, and Microsoft Entra ID security controls.
Experience with PowerShell automation, Python or Bash scripts.
Knowledge of networking and security fundamentals, including DNS, TLS, firewalls, and authentication protocols.