Hybrid MSP Systems Administrator – Multi-Client Support

Sigma Information Group, Inc.; Dallas (TX); On-site; USD 65,000 - 95,000; Full time

Benefits offered by this job

Medical, dental, and vision

Life insurance

Long-term disability

Paid vacation

Paid holidays

Simple IRA program

Snack Bar & outings

Onsite fitness center

Job summary

Sigma Information Group, Inc. seeks a System Administrator to manage IT infrastructures for multiple clients in a variety of industries.

You will deploy Exchange, VMware, and Windows Server, coordinate resources, and build/upgrade environments with a focus on reliability and customer satisfaction. The role combines on-site work in the Dallas area with remote support for additional clients nationwide, including Austin and Houston, adapting to client needs while maintaining strong communication

Qualifications

• Bachelor's degree in IT or related field.
• 1+ year as a network/system administrator or IT manager.
• Experience supporting multiple clients at an MSP.
• Knowledge of Windows, Windows Server, Office.
• Networking concepts: LAN/WAN, TCP/IP, DNS, DHCP, VPN, SMTP.
• Strong interpersonal communication and professional interaction with executives.

Responsibilities

• Deploy complex solutions involving Exchange, VMware and Windows Server.
• Coordinate internal and external resources and vendors.
• Build new network and server environments.
• Manage, maintain and upgrade existing servers, networks and desktops.
• Maintain relationships with multiple customers, manage expectations, and communicate status updates.

Skills

Windows Server

VMware

Networking fundamentals

Active Directory

PowerShell

Education

Bachelor's degree

Job description

Sigma Information Group, Inc. seeks a System Administrator to manage IT infrastructures for multiple clients in a variety of industries.

You will deploy Exchange, VMware, and Windows Server, coordinate resources, and build/upgrade environments with a focus on reliability and customer satisfaction. The role combines on-site work in the Dallas area with remote support for additional clients nationwide, including Austin and Houston, adapting to client needs while maintaining strong communication