IT Systems & Infrastructure Administrator - Hybrid

RiverWoods; United States; Hybrid; USD 75,000 - 110,000; Full time

Job summary

RiverWoods Group is seeking an IT System Administrator to join our Durham, NH team with support for Exeter, Manchester, and Durham communities. This on-site role offers a hybrid option and requires quick on-site response as needed.

You will manage a multi-platform, multi-site infrastructure, drive the long-term systems vision, and ensure reliability and security across the organization. Key responsibilities include administering Windows Server, Active Directory, VMware/Hyper-V, and cloud

Qualifications

• Bachelor's degree or equivalent and 2–5 years of systems administration experience.
• Experience administering Windows Server, Active Directory, Group Policy, DNS, DHCP, Microsoft 365, and Entra ID.
• Experience with VMware, Hyper-V, or other enterprise virtualization platforms.
• Demonstrated knowledge of enterprise networking, storage, backup, and disaster recovery.

Responsibilities

• Design, implement, administer, and maintain enterprise infrastructure across multiple sites.
• Monitor, maintain, troubleshoot, and optimize infrastructure for availability, performance, and security.
• Perform routine maintenance: OS updates, firmware upgrades, patching, hardware lifecycle management.
• Develop automation and documentation; SOPs and best practices for infrastructure.

Skills

Windows Server

Active Directory

Group Policy

DNS

DHCP

Entra ID

Microsoft 365

Networking

PowerShell

Scripting

Cloud services

Cybersecurity

VMware

Hyper-V

Education

Bachelor's Degree in Computer Science, IT or related field

2–5 years of systems administration experience

Tools

VMware

Hyper-V

PowerShell

Job description

RiverWoods Group is seeking an IT System Administrator to join our Durham, NH team with support for Exeter, Manchester, and Durham communities. This on-site role offers a hybrid option and requires quick on-site response as needed.

You will manage a multi-platform, multi-site infrastructure, drive the long-term systems vision, and ensure reliability and security across the organization. Key responsibilities include administering Windows Server, Active Directory, VMware/Hyper-V, and cloud