Last updated 2026-08-19 · 5 listed in the past 7 days · 12 in the past 30 days
34 IT Systems Administration Jobs in Houston, TX, United States
Browse 34 IT Systems Administration jobs in Houston, TX, United States, including Senior Systems Administrator, Systems Engineer, and IT Systems Engineer roles from CGG Services (U.S.) Inc., Community Health Choice, and HCLTech. Listings are updated hourly and include salary data where available.
Market data for IT Systems Administration jobs in Houston, TX, United States
Roles focused on managing, maintaining, and optimizing IT systems and infrastructure, including cloud and hardware components.
Salaries for IT Systems Administration jobs in Houston, TX, United States
Salary ranges come from jobs that include pay information. Annual ranges are shown when available.
| Pay type | Lower (p25) | Mid (p50) | Higher (p75) |
|---|---|---|---|
| Annual | $85K | $99K–$137K | $151K |
| Scope | Lower (p25) | Mid (p50) | Higher (p75) | Postings with salary ranges |
|---|---|---|---|---|
| Houston metro | $57K | $94K | $127K | 16 |
| Texas | $76K | $98K | $130K | 160 |
| U.S. | $78K | $109K | $140K | 3,682 |
Salary data: 6 of 34 jobs include pay information (18%).
Explore Houston, TX, United States IT Systems Administration salary data.
Companies hiring for IT Systems Administration jobs
| Company | Current jobs |
|---|---|
| CGG Services (U.S.) Inc. | 2 |
| Community Health Choice | 2 |
| HCLTech | 2 |
| Harris Health System | 2 |
| Human Resources | 2 |
| Texas Children's Careers | 2 |
| Venus Aerospace | 2 |
IT Systems Administration jobs by schedule
IT Systems Administration jobs by experience level
Common IT Systems Administration job titles
| Title | Current jobs | Share of current jobs |
|---|---|---|
| Senior Systems Administrator | 1 | 3% |
| Systems Engineer | 1 | 3% |
| IT Systems Engineer | 1 | 3% |
| HPC Data Center Linux IT Specialist | 1 | 3% |
| Systems Engineer I | 1 | 3% |
IT Systems Administration jobs by listed location
| Location | Current jobs | Share of current jobs |
|---|---|---|
| Houston, TX, United States | 29 | 85% |
| Pasadena, TX, United States | 5 | 15% |
- How many IT Systems Administration jobs are listed in Houston, TX, United States?
- This page currently shows 34 IT Systems Administration jobs in Houston, TX, United States.
- What salary data is available for IT Systems Administration jobs in Houston, TX, United States?
- Salary comparison includes Houston metro (Lower (p25) $57K, Mid (p50) $94K, Higher (p75) $127K, 16 postings with salary ranges) and Texas (Lower (p25) $76K, Mid (p50) $98K, Higher (p75) $130K, 160 postings with salary ranges).
- Which companies are hiring for IT Systems Administration roles in Houston, TX, United States?
- Current jobs include openings from CGG Services (U.S.) Inc. (2 jobs, 6%), Community Health Choice (2 jobs, 6%), HCLTech (2 jobs, 6%), Harris Health System (2 jobs, 6%), and Human Resources (2 jobs, 6%).
- What experience levels are common for IT Systems Administration jobs in Houston, TX, United States?
- Current jobs by experience level: Mid (21 jobs, 62%), Senior (10 jobs, 29%), and Entry (3 jobs, 9%).
- What work schedules are common for IT Systems Administration jobs in Houston, TX, United States?
- Current jobs by schedule: Full time (33 jobs, 97%) and Contract (1 job, 3%).
- What IT Systems Administration job titles are common in Houston, TX, United States?
- Common titles include Senior Systems Administrator (1 job, 3%), Systems Engineer (1 job, 3%), IT Systems Engineer (1 job, 3%), HPC Data Center Linux IT Specialist (1 job, 3%), and Systems Engineer I (1 job, 3%).
- What job data does this page include?
- Most current jobs are full-time (33 of 34). 21 of 34 current jobs are at the mid level. 6 of 34 jobs include pay information.
Related jobs
Role highlights
- Summary: The Systems Engineer II will be responsible for installing and configuring systems, ensuring infrastructure availability, collabor…
- Manage service and incident request within defined SLA's Positional Requirements & Qualifications: Education & Experience Minimum 5 years o…
Role highlights
- Systems Administration & Support Administer and support PCS, PIMS, LIMS, laboratory systems, historian systems, and analytics platforms.
- Provide Level 1 and Level 2 technical support for OT hardware, software, and network systems.
Role highlights
- Key Responsibilities Design, deploy, configure, and maintain enterprise IT infrastructure.
- Create and maintain technical documentation, procedures, and system configurations.
Role highlights
- Consults and assists with new and existing applications hardware architecture, operating system and layered products installation and upgra…
- Job Duties & Responsibilities Administers enterprise Windows Server environments, including installation, configuration, upgrades, and main…
Role highlights
- NICE-TO-HAVE QUALIFICATIONS: OT/ICS or SCADA exposure and frameworks (IEC 62443, NERC CIP, NIST 800-82).
- ROLE SUMMARY The Senior RHEL engineer will own the OS and container platform behind our on-premises energy-management deployments.
Role highlights
- What You Have 3–5+ years of experience in Linux systems administration (RHEL, Ubuntu, or similar) Experience integrating Linux systems into…
- You will contribute to the architecture and support of secure systems across Windows and Linux platforms, virtualization environments, iden…
Role highlights
- Responsibilities Diagnose, troubleshoot, and repair enterprise server hardware in production data center environments.
- Work closely with remote engineering and technical support teams to resolve hardware issues.
Role highlights
- Strong understanding of system administration, troubleshooting, and IT service management.
- Experience deploying and administering data storage systems (SAN, NAS, tape archives) Experience with automation/configuration management u…
Role highlights
- Maintain accurate documentation for server builds, configurations, change management, and disaster recovery Requirements Ability to work in…
- Role Overview: The IT Server Engineer is responsible for the design, deployment, maintenance, and optimization of the organization’s server…
Role highlights
- Experience with real-time operational systems and OT/IT environments.
- Lead and drive power systems projects, including system modernization initiatives, new deployments, and enterprise integration efforts.
Role highlights
- The Senior Network Administrator is responsible for the administration, maintenance, security, and continuous improvement of PSC's enterpri…
- Job Duties & Responsibilities: Establish and maintain enterprise network standards to ensure a secure, stable, and scalable infrastructure.
Role highlights
- Oversee the administration and lifecycle management of Windows Server, Linux, virtualization, storage, and data protection technologies.
- Experience supporting Windows Server, Linux, VMware, or comparable enterprise technologies.
Role highlights
- What You'll Get To Do Configure and support Layer 2 and Layer 3 network technologies, including switches, routers, firewalls, VPNs,…
- You will administer and troubleshoot critical network infrastructure, implement approved network changes, and support configuration managem…
Role highlights
- Key Responsibilities Hardware & Network Operations Install, configure, and deinstall enterprise servers and network devices (e.g., routers,…
- Use internal automation tools, scripts, and software to configure, monitor, and repair network equipment.
More roles at HCLTech
Role highlights
- The engineer will support application lifecycle activities, cybersecurity compliance, infrastructure maintenance, system monitoring, and pl…
- Experience providing design, testing, and implementation support for application platform deployments, lifecycle initiatives, or customer-f…
Role highlights
- The IT Infrastructure Technician provides frontline desktop and operational support while assisting senior infrastructure engineers with ba…
- JOB DESCRIPTION Infrastructure Technician - I to support the installation, maintenance, and troubleshooting of complex network and telecomm…
Role highlights
- This role is ideal for an early-career IT professional looking to build expertise in cloud operations, application support, incident manage…
- NRG is seeking a Support Engineer to monitor, triage, document, and escalate production issues across customer-facing digital platforms and…
Role highlights
- Positional Requirements & Qualifications: Minimum 5 years of experience with IT Support Experience with mentoring junior positions Bachelor…
- Summary: Responsible for providing troubleshooting assistance and resolutions related to computer hardware and software, telephone hardware…
Role highlights
- This position assists staff with technical support of desktop computers, applications and related technology.
- Provide second-level technical support for hardware, software, and network-related issues.
Role highlights
- Deploy, configure and monitor routing, switching, firewall and network security platforms.
- Key Responsibilities Support, maintain and troubleshoot enterprise network infrastructure across WAN, LAN, wireless, data center, cloud-con…
Role highlights
- Quick access Open jobs Spontaneous application Job alerts Experience levels Students Young professionals Experts Job fields Technicians Eng…
- Strong troubleshooting and communication skill, willingness to assist troubling issue outside of networking area Provide network operation…
Role highlights
- What We Are Looking For: 2+ years in helpdesk, desktop support, or IT support.
- What You Will Be Doing: Tier 1/2 support: Act as the first responder for end-user issues across hardware, OS, apps,…
Role highlights
- We’re searching for a Senior Desktop Application Integration Analyst, someone who works well in a fast-paced setting.
- In this position, you’ll provide guidance and support to the Platform Engineering team, initiate process and performance improvements, and…
Role highlights
- Leads Networking Break-Fix situations with multiple team members including managed service provider partners Maintains broad-based technica…
- Preferred Qualifications Networking – Cloud & On-Premise Understanding network security and firewall policy ITIL environment of formal Chan…
Role highlights
- Network Administration Analyst I Job Details | Apache Corporation By continuing to use and navigate this website, you are agreeing…
- Actively monitor network health and proactively create service requests to mitigate network issues Monitor network queue for all network re…