Senior Systems Administrator

ASRC Federal Holding Corporation; United States; On-site; USD 110,000 - 160,000; Full time

Job summary

ASRC Federal Holding Corporation seeks a fully remote Senior Systems Administrator to administer and modernize enterprise Windows Server, virtualization, cloud, and storage environments, ensuring system availability and security while collaborating with stakeholders.

You will lead infrastructure modernization initiatives, provide technical direction to engineers and cross-functional teams, and perform Active Directory administration, including DNS and DHCP services, all while maintaining

Qualifications

• Five+ years of experience administering Windows Server systems in an enterprise environment.
• Five+ years of experience with VMware and/or Hyper‑V virtualization technologies.
• Experience managing SAN storage solutions and their integration with network and virtualization platforms.
• Bachelor's degree in Information Technology, Computer Science, Cybersecurity, or a related discipline, or equivalent.
• Active Secret security clearance required.

Responsibilities

• Administer Microsoft 365 services, Azure resources, and Windows Server infrastructure, ensuring operational support for mission-critical applications.
• Lead infrastructure modernization initiatives, providing technical direction to engineers and cross-functional teams.
• Perform Active Directory administration and manage enterprise identity solutions, including DNS and DHCP services.

Skills

Windows Server

Microsoft 365

Azure

VMware

Hyper-V

Active Directory

DNS/DHCP

Education

Bachelor's degree in IT / CS / Cybersecurity or related

Tools

VMware

Hyper-V

SAN storage

Job description

Supporting the Department of War Education Activity, the fully remote Senior Systems Administrator will administer and modernize enterprise Windows Server, virtualization, cloud, and storage environments, ensuring system availability and security while collaborating with various stakeholders.

Key responsibilities

• Administer Microsoft 365 services, Azure resources, and Windows Server infrastructure, ensuring operational support for mission-critical applications
• Lead infrastructure modernization initiatives, providing technical direction to engineers and cross‑functional teams
• Perform Active Directory administration and manage enterprise identity solutions, including DNS and DHCP services

Required qualifications

• At least five years of experience administering Windows Server systems in an enterprise environment
• At least five years of experience with VMware and/or Hyper‑V virtualization technologies
• Experience managing SAN or enterprise storage solutions and their integration with network and virtualization platforms
• Bachelor's degree in Information Technology, Computer Science, Cybersecurity, or a related discipline, or equivalent
• Active Secret security clearance required