Senior IT Systems Engineer (On-Site: Washington, DC)

Position Summary The Senior IT Systems Engineer sustains and improves the NIGC hybrid infrastructure across on-premises and Microsoft 365 environments with minimal supervision. This individual administers servers, storage, and networking, manages the Entra ID environment, applies STIG and SCuBA baselines, executes patch and disaster recovery strategies, and provides written recommendations that drive operational improvement. Key Responsibilities • Perform systems engineering and maintenance act…