Systems Administrator - Team Lead with Security Clearance

Description Key Responsibilities · Leadership: experience managing teams. Candidate will need to have knowledge of Linux and Windows OS systems. Team members and projects are on both systems.
· Active Directory & Group Policy Management: Extensive experience with Active Directory architecture, DNS, and security, including the application of STIGs. Proven experience executing AD migrations. Ensure security and compliance by applying and managing DNS STIGs.

System & Application Management: Manage and secure Windows Server environments, including the configuration and maintenance of Internet Information Services (IIS). Deploy patches, applications, and operating system updates using SCCM.

Infrastructure Projects: Lead and execute complex infrastructure projects, with a strong focus on Active Directory (AD) migrations and consolidations.

Automation & Scripting: Develop, test, and maintain robust PowerShell scripts to automate administrative tasks, streamline processes, and generate reports.

Troubleshooting: Act as a senior escalation point for complex system issues; apply solid and methodical troubleshooting skills to resolve problems related to servers, services, and network connectivity.

Virtualization: Administer and optimize the server virtualization environment (VMware vSphere and/or Microsoft Hyper-V).

Security & Compliance: Proactively monitor systems, manage security configurations, and ensure adherence to internal security policies and standards.

Backup & Disaster Recovery: Oversee and validate backup and recovery procedures to ensure data integrity and business continuity.

Troubleshooting: Demonstrated ability to perform in-depth analysis and resolution of complex technical issues.
Requirements 5-7+ years of experience in a senior Windows administration role.

Windows Server: Expert-level knowledge of Windows Server (2016/2019/2022).

Group Policy: Deep understanding of creating, testing, and deploying complex GPOs.

SCCM: Proficiency in using System Center Configuration Manager (SCCM/MECM) for patch management, OS deployment, and software distribution.

Scripting: Advanced PowerShell scripting abilities for automation and system management.

IIS: Strong experience in deploying and managing web applications on Internet Information Services (IIS).
Like to Have (Preferred): Database Experience: Familiarity with database administration, specifically MS SQL or MongoDB.

Linux Knowledge: Basic administration skills in Linux environments (RHEL, Ubuntu) is beneficial but not required.