Onsite Windows Server Administrator (Austin TX)

The Windows Server Administrator will provide advanced operational and technical support for enterprise Windows Server environment .

Primary responsibilities include:

• Administer, maintain, and support enterprise Windows Server environments, including physical and virtual servers .
• Support

SCCM/MECM

operations, including operating system deployments, patching, software distribution, and configuration compliance.

• Perform vulnerability remediation activities in coordination with TxDOT security teams, including patching, hardening, and validation of remediation efforts.
• Administer and support Active Directory services, including user and group management, Group Policy, DNS, and OU structures within a large enterprise environment.
• Develop, maintain, and execute PowerShell scripts to automate administrative tasks, remediation activities, reporting, and operational workflows.
• Manage and support internal PKI and external/public certificate processes , including certificate requests, renewals, installation, and troubleshooting.
• Participate in formal change management processes, including change documentation, impact analysis, implementation, and post change validation.
• Troubleshoot and resolve complex server, authentication, certificate, and configuration issues.
• Adhere to TxDOT enterprise standards, security requirements, and operational procedures.
• Collaborate effectively with TxDOT infrastructure teams, application teams, security teams, and external vendors. Minimum Yrs of Experience, Skills, and Qualifications
• 8+ years of experience administering Windows Server environments in a large enterprise or government organization.
• 5+ years of hands on experience with SCCM/MECM, including deployments and patch management.
• 5+ years of experience administering Active Directory in a multi domain or enterprise scale environment.
• Strong experience with vulnerability remediation and security patching in regulated or compliance driven environments.
• Demonstrated proficiency with PowerShell scripting and automation .
• Experience managing both internal (PKI) and external/public certificates.
• Experience operating within formal change management processes .
• Strong troubleshooting and problem solving skills for enterprise server environments.
• Ability to work independently while collaborating as part of a larger infrastructure team. Strong written and verbal communication skills. Preferred Skills and Qualifications Experience supporting Windows Server 2019/2022 in highly available, enterprise environments.
• Experience working in government, transportation, or other large public sector organizations.
• Familiarity with ITIL or ITSM frameworks and operational best practices.
• Experience supporting hybrid or cloud integrated environments (e.g., Azure connected services).
• Knowledge of enterprise security standards and audit requirements .
• Relevant Microsoft certifications (Windows Server, SCCM, Azure, or security related certifications).