Enterprise Hosting Service Administrator - Senior

Job Description

Everforth ECS is seeking an Enterprise Hosting Service Administrator - Senior to work in Fairfax, Virginia. Please Note: This position is contingent upon contract award.

Responsibilities

• Manage 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 Skills

Required Qualifications

• Clearance: Secret Eligible required
• S. Citizenship required
• DoD 8140.03 Compliance: DoD Cyber Workforce Framework (DCWF) Work Role 451-System Administrator at the Advanced proficiency level
• Certifications (one or more required): SecurityX / CASP , CCNP Security, CCSP, FITSP-O, GFACT
• Education: 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 settings
• Proven experience in configuring and managing virtualization platforms and server infrastructure
• Demonstrated ability to troubleshoot and resolve performance or capacity issues in mission-critical environments
• Experience in coordinating with support teams to maintain compliant hosting services
  
  

Desired Skills

Desired Qualifications

• Clearance: Active Secret preferred
• Familiarity with ARNG and DoD network operations and cybersecurity standards
• Experience with cloud-integrated compute resources and storage systems
• Knowledge of DoDIN services and infrastructure management
• Strong understanding of change management processes
  
  

ECS Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law.

Everforth ECS is the federal segment of Everforth , a $4B global organization with over 10,000 employees. Our nearly 3,500 professionals deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies.

Our work powers mission-critical outcomes, strengthens technology partnerships, and creates meaningful opportunities for our people. We are defined by a commitment to excellence in delivery, a culture of innovation, and an environment where talent can thrive and grow.

We value:

• Attracting and developing top talent and high-performing teams
• Fostering a culture that is engaging, accountable, and mission-driven