Windows Systems Administrator

Concept Solutions is seeking a Windows System and Cloud Administrator operates within a hybrid environment (on-premise and cloud) supporting the FAA’s large-scale, mission-critical enterprise. This senior-level position is responsible for Windows Server administration, Active Directory management, and hybrid infrastructure operations across on-premise and cloud platforms. The ideal candidate brings deep experience in enterprise Windows environments with demonstrated cloud competencies.

Windows Server & Infrastructure Administration

• Administer and support Windows Server environments, including installation, configuration, patching, and performance monitoring

• Support the installation, configuration, troubleshooting, and ongoing operation of CRU-X systems and related components; prior CRU-X experience is highly preferred.

• Manage Active Directory (AD), including user/group administration, Group Policy (GPO), and access controls

• Perform system maintenance, upgrades, and troubleshooting for Windows-based infrastructure

• Support integration of Windows environments with cloud platforms (e.g., Azure AD, hybrid identity)

• Provide Systems Administration support for virtualization platforms such as VMware

Cloud & Hybrid Operations

• Support enterprise systems across on-premise and cloud environments (e.g., Azure, AWS)

• Provision servers and services with Terraform/Ansible toolchain

• Support monitoring resources across cloud domains in Azure and AWS

• Support Security Compliance/POAM activities

Scripting, Automation & Maintenance

• Run reports and health checks using scripting technologies (PowerShell and/or Python)

• Perform administrative duties involving backup platforms

• Support network hardware/software, vulnerability, service pack, and security bulletins

Documentation & Collaboration

• Review, update, and maintain internal wikis and technical documentation to ensure accuracy and usability

• Identify documentation gaps and proactively enhance knowledge resources for the team

• Manage and resolve technical requests through formal ticketing systems

• Collaborate with team members, vendors, and stakeholders to resolve issues and meet operational goals

• Follow established SOPs, change management, and governance processes to maintain system stability

• Continuously seek opportunities to improve processes, workflows, and service delivery