IT Systems Administrator - VMware, 365 & Security

Mge Underground Inc; San Jose (CA); On-site; USD 85,000 - 97,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401K

Flex-time vacation policy

10 paid company holidays

Ergonomic equipment

Job summary

MGE Underground is seeking a System Administrator to support and advance our IT infrastructure across California. You will provide Tier 2 helpdesk support, manage VMware, Active Directory, and Microsoft 365 services, and secure endpoints across sites. Strong problem-solving and teamwork are essential for this on-site role.

Ideal candidates have 4+ years of related experience, a HS diploma or GED, and a willingness to work across multiple CA locations with after-hours support when required.

Qualifications

• Proven IT experience with Windows server OS, AD, and 365 services.
• At least 4 years in system administration or similar roles.
• Strong problem-solving, communication, and teamwork abilities.
• Willingness to work on-site across California and provide after-hours support.

Responsibilities

• Provide Tier 2 helpdesk support and mentor junior staff.
• Manage internal and customer-facing infrastructure including servers and network devices.
• Maintain endpoint protection, monitoring, and security programs.
• Configure and manage Intune, VPN/VLAN, Firewalls, and identity services.
• Administer Microsoft 365 services, SharePoint, OneDrive, and Teams.
• Document processes and support deployment of tools and apps.

Skills

VMware

Active Directory

Microsoft 365

Networking

Security

Troubleshooting

Education

High School Diploma or GED

Bachelor's degree in IT/CS/IS or related field

Tools

Microsoft Servers

Microsoft SQL Server

Intune / MDM

SharePoint / OneDrive

Job description

MGE Underground is seeking a System Administrator to support and advance our IT infrastructure across California. You will provide Tier 2 helpdesk support, manage VMware, Active Directory, and Microsoft 365 services, and secure endpoints across sites. Strong problem-solving and teamwork are essential for this on-site role.

Ideal candidates have 4+ years of related experience, a HS diploma or GED, and a willingness to work across multiple CA locations with after-hours support when required.