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Full Time Remote System Administrator Jobs in Texas

Benefit Harbor LP

ERP System Administrator

Plano, TX · On-site +1

$50K - $55K/yr

... remote home office. Some extended hours may be required * Very limited travel may be required ... Suggested Schedule This is a full-time exempt position. General hours of operation are Monday ...

Tekmetric

Salesforce System Administrator

Houston, TX · On-site +1

We offer hybrid and remote work models based on your proximity to our office hubs. Because we value ... What You'll Do We are seeking a skilled Salesforce Administrator to partner with our existing ...

WME Express

Autonomous Vehicle Remote Operator

Austin, TX · On-site +1

$24 - $25/hr

Austin, TX ( Onsite ) Pay: $24.00-$25.00 per hour Job Type: Full-Time Call 269-408-6738 7 AM to ... If you have experience in dispatch, technical support, fleet operations, systems monitoring, or a ...

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All JobsSystem Administrator JobsFull Time Remote System Administrator JobsFull Time Remote System Administrator Jobs in Texas

Full Time Remote System Administrator information

What is the difference between Full Time Remote System Administrator vs Full Time Remote Network Administrator?

AspectFull Time Remote System AdministratorFull Time Remote Network Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server, Cisco CCNACisco CCNA, CompTIA Network+, Cisco CCNP
Work EnvironmentManaging servers, OS, and system infrastructure remotelyConfiguring and maintaining network hardware and infrastructure remotely
Employer & Industry UsageIT departments, data centers, tech companiesTelecommunications, enterprise IT, service providers

Full Time Remote System Administrators focus on managing servers and operating systems remotely, while Full Time Remote Network Administrators specialize in network hardware and infrastructure. Both roles require similar certifications and are vital in IT environments, but they differ in their core responsibilities and technical focus.

What are the most commonly searched types of Remote System Administrator jobs in Texas?

The most popular types of Remote System Administrator jobs in Texas are:

What are popular job titles related to Full Time Remote System Administrator jobs in Texas?

For Full Time Remote System Administrator jobs in Texas, the most frequently searched job titles are:

What job categories do people searching Full Time Remote System Administrator jobs in Texas look for?

The top searched job categories for Full Time Remote System Administrator jobs in Texas are:

What cities in Texas are hiring for Full Time Remote System Administrator jobs?

Cities in Texas with the most Full Time Remote System Administrator job openings:

Full Time Remote System Administrator jobs near you
Infographic showing various Full Time Remote System Administrator job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 14% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

System Administrator

Sigma Information Group

Austin, TX • On-site, Remote

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 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

Apply