Senior IT Systems Administrator – Hybrid Cloud & Endpoint

Authentic8; San Francisco (CA); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Medical, Dental, Vision

Flexible PTO

401k program

Job summary

Authentic8 is seeking a seasoned System Administrator II to lead endpoint and SaaS platform support across our hybrid workforce in the Bay Area. This hands-on role focuses on provisioning, securing, and maintaining the systems our teams rely on, with emphasis on Jamf, Intune, Azure, and VMware infrastructure.

You will manage macOS, Windows, and mobile endpoints, server environments, Active Directory and IAM/RBAC, and provide end-user support while documenting configurations and IT workflows in a

Qualifications

• 5+ years in IT systems administration across macOS, Windows, and mobile.
• Proficient in macOS, Windows 11, Windows Server 2019/2022, Linux, iOS, and Android.
• 5+ years of experience with MDM (Jamf Pro and/or Intune), SaaS tools, and cloud identity systems (Okta, Azure AD/Entra ID).
• PowerShell, Bash, or automation scripting experience.
• Hands-on experience building and configuring Windows Server environments (VM provisioning in VMware).
• Active Directory administration: domain controllers, Group Policy, DNS, DHCP.
• Experience managing Azure VMs, networking, storage, and IAM/RBAC.
• Experience supporting enterprise networks: firewalls, DNS, VPN, Wi‑Fi.
• Enterprise software deployment and packaging.
• Experience with VMware vCenter and Parallels Desktop.
• Experience using AI-assisted tools to improve IT operations, troubleshooting, documentation, and workflow automation.
• Excellent troubleshooting, documentation, and communication skills.
• Relevant hands-on experience in IT support or systems administration (degree or equivalent).
• Must be able to work from Redwood City office (2-3 days per week).
• Must be a US Citizen.

Responsibilities

• Provision, configure, and maintain macOS, Windows, and mobile endpoints
• Build, maintain, and secure on-premises and virtual server environments (Windows Server 2019/2022, Linux) using VMware vCenter
• Manage and improve MDM platforms (Jamf Pro and Microsoft Intune)
• Package and deploy software to Apple and Microsoft devices
• Administer Active Directory - Group Policy, DNS, DHCP, and domain controller administration
• Provide end-user support for laptops, mobile devices, SaaS tools, and authentication systems
• Manage Azure infrastructure including virtual machines, virtual networks, storage, backup policies, and IAM/RBAC
• Troubleshoot escalated corporate Wi‑Fi, LAN, VPN and hardware services
• Oversee infrastructure backups
• Document system configurations, procedures, and IT workflows

Skills

macOS

Windows

Linux

MDM Jamf Pro

MDM Intune

Azure AD/Entra ID

PowerShell

Bash

Automation scripting

Active Directory

VMware vCenter

Parallels Desktop

Okta

Networking VPN/Wi-Fi

Education

Bachelor's degree in IT or related

Tools

Jamf Pro

Intune

Azure

VMware vCenter

Parallels Desktop

Okta

Job description

Authentic8 is seeking a seasoned System Administrator II to lead endpoint and SaaS platform support across our hybrid workforce in the Bay Area. This hands-on role focuses on provisioning, securing, and maintaining the systems our teams rely on, with emphasis on Jamf, Intune, Azure, and VMware infrastructure.

You will manage macOS, Windows, and mobile endpoints, server environments, Active Directory and IAM/RBAC, and provide end-user support while documenting configurations and IT workflows in a