Enterprise Hosting Service Administrator - Senior

Everforth ECS is seeking an Enterprise Hosting Service Administrator - Senior to work in Fairfax, Virginia. Please Note: This position is contingent upon contract award.ResponsibilitiesManage and sustain enterprise hosting environments, including virtualization platforms and server infrastructure.Configure and optimize host clusters, virtual machines, and storage allocations to ensure service availability.Implement and maintain backup solutions and monitoring tools for secure operations.Apply patches and updates, ensuring compliance with approved configuration baselines.Support change management activities and troubleshoot performance issues.Collaborate with network, identity, cybersecurity, and application teams to maintain compliance.Ensure hosting services align with DoD and ARNG requirements for stability and reliability.Required QualificationsClearance: Secret Eligible requiredS. Citizenship requiredDoD 8140.03 Compliance: DoD Cyber Workforce Framework (DCWF) Work Role 451-System Administrator at the Advanced proficiency levelCertifications (one or more required): SecurityX / CASP+, CCNP Security, CCSP, FITSP-O, GFACTEducation: Masters or Ph.D in [Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, Software Engineering]Minimum of 8-10 years of experience in enterprise hosting and virtualization environments within DoD or Federal settingsProven experience in configuring and managing virtualization platforms and server infrastructureDemonstrated ability to troubleshoot and resolve performance or capacity issues in mission-critical environmentsExperience in coordinating with support teams to maintain compliant hosting services