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# Infrastructure Systems Administrator

- **Company:** Ascent, LLC
- **Location:** Marlborough, MA, United States
- **Experience:** Expert
- **Salary:** $75,000.0 - $100,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Amazon Web Services, Microsoft Azure, Backup Devices, Microsoft Online Services, Dynamic Host Configuration Protocol, Disaster Recovery, Domain Name System (DNS), Multi-Factor Authentication, Hyper-V, Lightweight Directory Access Protocols (LDAP), System Center Configuration Manager, Windows Servers, Citrix Systems, Public Key Infrastructure, Windows PowerShell, Microsoft SharePoint, Single Sign-On, VMware Infrastructure, Software Vulnerability Management, Microsoft InTune, Microsoft Onedrive, Nutanix, Veeam, Engineering Base, Vmware
- **Published:** September 28, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=11281bc698834e5a

## About the Role

* 5+ years of enterprise Systems/Infrastructure Administration experience.
 * Strong Nutanix and/or VMware experience.
 * Strong Microsoft 365, Active Directory, Windows Server, Exchange Online, and Entra ID experience.
 * PowerShell scripting experience.
 * Experience with backup, recovery, DR, and infrastructure troubleshooting.
 * Hands-on experience supporting ITAR-regulated environments.

Preferred

 * Nutanix certification or advanced experience.
 * Azure, AWS, Hyper-V, or Veeam experience.
 * Defense, aerospace, manufacturing, or other regulated-industry experience.
 * Familiarity with SCCM, PKI, Citrix, MDM, or engineering applications.

## Description

* Administer and maintain Nutanix/VMware infrastructure and Windows Server environments.
 * Manage Active Directory, Group Policy, DNS, DHCP, LDAP, Entra ID, and Microsoft 365.
 * Support Exchange Online, Teams, SharePoint, OneDrive, Intune, MFA, and SSO.
 * Monitor and troubleshoot production infrastructure.
 * Manage patching, vulnerability remediation, backups, disaster recovery, and resiliency.
 * Automate system administration tasks with PowerShell.
 * Maintain ITAR and corporate security compliance.