This position serves as a technical escalation point for Tier 1 operations personnel and is responsible for administering, maintaining, monitoring, and troubleshooting enterprise infrastructure, including Linux/Unix and Windows servers, virtual environments, network connectivity, storage, hardware, and custom mission applications. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.