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Desktop System Administrator Jobs in Texas (NOW HIRING)

Sigma Information Group

System Administrator

Austin, TX · On-site +1

The System Administrator will have the opportunity to manage the technology infrastructures for ... This includes supporting and maintaining servers, desktops, firewalls, network equipment, software ...

Sigma Information Group

System Administrator

Austin, TX · On-site

The System Administrator will have the opportunity to manage the technology infrastructures for ... This includes supporting and maintaining servers, desktops, firewalls, network equipment, software ...

Friendly Recruit

System Administrator

Plano, TX · On-site

Maintain system efficiency. * Ensure design of system allows all components to work properly ... Administer servers, desktop computers, printers, routers, switches, firewalls, phones, personal ...

Friendly Recruit

System Administrator

Plano, TX · On-site

Maintain system efficiency. * Ensure design of system allows all components to work properly ... Administer servers, desktop computers, printers, routers, switches, firewalls, phones, personal ...

The 20 MSP

System Administrator

San Antonio, TX · On-site

$80 - $100/hr

We're looking for a System Administrator who thrives on solving complex challenges while working ... Lead desktop and helpdesk support efforts, making sure all desktop applications, workstations, and ...

MyCHN

System Administrator I

Houston, TX · On-site

Join MyCHN as a Systems Administrator I At MyCHN (My Community Health Network) , we believe ... Provide support for desktops, laptops, printers, and other IT equipment * Maintain email services ...

FII

IT System Administrator

Houston, TX · On-site

$80 - $100/hr

IT System Administrator The person holding this position will be responsible for maintaining and ... Provide internal desktop maintenance support and basic network maintenance, including ...

TransCore

Systems Administrator II

Houston, TX · On-site

... desktop system. * Daily system maintenance review, such as systems log, antivirus server logs, etc ... Administrator experience * Must be able to work well in a stressful situation such as an entire ...

TransCore

Systems Administrator II

Houston, TX · On-site

... desktop system. * Daily system maintenance review, such as systems log, antivirus server logs, etc ... Administrator experience * Must be able to work well in a stressful situation such as an entire ...

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All JobsDesktop System Administrator JobsDesktop System Administrator Jobs in Texas

Desktop System Administrator information

See Texas salary details

$7

$29

$47

How much do desktop system administrator jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for desktop system administrator in Texas is $29.94, according to ZipRecruiter salary data. Most workers in this role earn between $22.93 and $35.29 per hour, depending on experience, location, and employer.

What is the difference between Desktop System Administrator vs Network Administrator?

AspectDesktop System AdministratorNetwork Administrator
CertificationsCompTIA A+, Microsoft Certified Desktop Support Technician (MCDST)CompTIA Network+, Cisco CCNA
Work EnvironmentEnd-user devices, desktops, laptopsNetworking hardware, servers, switches
Primary ResponsibilitiesMaintaining desktops, troubleshooting OS issues, software supportManaging network infrastructure, configuring routers and switches
Industry UsageIT support teams, help desksNetwork operations, data centers

While both roles support IT infrastructure, Desktop System Administrators focus on end-user devices and software, ensuring desktops run smoothly. Network Administrators manage network hardware and connectivity. Understanding these differences helps organizations assign the right roles for efficient IT support.

What are popular job titles related to Desktop System Administrator jobs in Texas?

For Desktop System Administrator jobs in Texas, the most frequently searched job titles are:

What job categories do people searching Desktop System Administrator jobs in Texas look for?

The top searched job categories for Desktop System Administrator jobs in Texas are:

What cities in Texas are hiring for Desktop System Administrator jobs?

Cities in Texas with the most Desktop System Administrator job openings:

Desktop System Administrator jobs near you
Infographic showing various Desktop System Administrator job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 11% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $62,268 per year, or $29.9 per hour.

System Administrator

Sigma Information Group

Austin, TX • On-site, Remote

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 27 days ago

Key responsibilities

  • Manage, maintain, and upgrade servers, networks, and desktops.

  • Deploy complex technology solutions and coordinate resources and vendors.

  • Maintain communication with customers, understand their business goals, and recommend technology solutions.

Job description

The System Administrator will have the opportunity to manage the technology infrastructures for multiple clients in a variety of different industries. This includes supporting and maintaining servers, desktops, firewalls, network equipment, software applications, backup systems, and more. We are looking for a technologically-savvy, detail-oriented, and self-motivated achiever who can provide outstanding service for our clients.
A Sigma System Administrator must have excellent interpersonal communication skills and be able to support multiple clients, projects, and deadlines while maintaining the ability to handle unexpected situations. Additionally, he/she must have a high level of autonomy while being able to work with and contribute to the rest of the team.
About Sigma
Sigma Information Group, Inc. has been providing the highest level of technology services to clients in Austin and throughout the US since 2000. We provide a variety of technical solutions for small and medium-sized businesses including managed IT services, project management, managed cloud services, backup and disaster recovery solutions, and web and application development. If it has an on/off switch, we manage it for our customers.
The Sigma team consists of intelligent and motivated individuals from a variety of backgrounds that each contribute equally to the success of the company. System Administrators at Sigma are excellent problem solvers with a unique ability to explain technical details to non-technical customers. Our customers expect a high level of service and professionalism and our administrators ensure that they receive it while managing realistic expectations.
Responsibilities
  • Deploy complex solutions involving a variety of technologies, such as 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 healthy working relationships with multiple customers, manage customer expectations, and regularly communicate status updates to customer contacts.
  • Understand customer business processes and goals and recommend technology solutions to improve those processes or achieve those goals.
  • Solve complex technical problems including, software deployments, server and desktop hardware issues and software problems.

Requirements
  • Bachelor's degree or 2-3 years of IT management experience
  • Minimum 1 year as a network/system administrator, IT manager or IT consultant
  • Prior experience handling multiple customers at an IT consultancy or MSP a big plus
  • Knowledge of common business operating systems and applications, including Windows, Windows Server and Office
  • Solid understanding of network technology and related concepts, such as LAN/WAN, TCP/IP, DNS, DHCP, VPN, SMTP, etc
  • Strong interpersonal communication skills, both written and verbal
  • Ability to interface professionally with customer executives and employees
  • Ability to see problems through to resolution and communicate progress and results to customers

Preferred Skills/Knowledge
  • Microsoft Exchange
  • VMware
  • Hyper-V
  • Remote Desktop Services
  • Windows Server
  • SQL Server
  • Firewalls (Fortinet, Palo Alto, etc)
  • Active Directory
  • Group Policy
  • Client Operating Systems
  • Networking
  • Microsoft Azure
  • Office 365
  • Amazon Web Services (AWS)

Benefits
  • Medical, dental, and vision insurance
  • Life insurance
  • Long-term disability
  • Paid vacation
  • Paid holidays
  • Simple IRA for eligible employees
  • Stocked Snack Bar
  • Company-sponsored outings
  • Fitness center onsite

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