Top 13 System administrator Jobs in Robstown, Tx

Systems Administrator
Robert Half —Corpus Christi, TX
- $70,000 - $80,000 a year
- Computer science
- Computer Science
- Mid-level
- Disability insurance
- Dental insurance
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10d
System Administrator, Endpoint Management
American Heart Association —Corpus Christi, TX
- $95,000 - $105,000 a year
- Full-time
- Inventory management
- 3 years
- Bachelor's degree
- Wellness program
- Paid holidays
1d
Level 1 Network Administrator
Flour Bluff Independent School District —Corpus Christi, TX
- $24.22 - $34.16 an hour
- Full-time
- Heavy lifting
- System design
- Mid-level
6d
IT Financial Application Administrator
RALLY CREDIT UNION —Corpus Christi, TX
- Microsoft Outlook
- Word processing
- Bachelor of Science
7d
Administrator for Informational Systems (PEIMS)
ESC2 —Corpus Christi, TX
- $86,549 - $127,175 a year
- Computer Science
- 5 years
- Master's degree
Military Service - U.S. Navy, Information Technology Professional
U.S. Navy —United States
- $67,000 - $85,000 a year
- Full-time
- Background check
- High school diploma or GED
- Bachelor's degree
- Loan repayment program
- Health insurance
Systems Administrator-On-Site at US Embassy Shenyang (Relocation Required)
MEC Energy Services, LLC —United States
- Full-time
- Background check
- Microsoft Access
- Mid-level
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Systems Administrator
Robert Half —Corpus Christi, TX
Bachelor's degree in Information Technology, Computer Science, or a related field, or equivalent hands-on experience.
$70,000 - $80,000 a year
Quick Apply
10d
System Administrator, Endpoint Management
American Heart Association —Corpus Christi, TX
This is a highly hands-on operational role responsible for administering and maintaining enterprise endpoint management platforms, with daily use of Microsoft…
$95,000 - $105,000 a year
1d

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Systems Administrator
MANDEX, Inc. —Columbus, OH
MANDEX, Inc has over 50 years of experience in all facets of information technology including systems engineering; systems testing; systems design and…
$38 - $40 an hour
Endpoint Systems Administrator (SCCM/MECM) $55.56
Calance US —Marysville, OH
Bachelor's degree in IT or related field (or equivalent experience). Build and maintain task sequences and/or AutoPilot configurations for imaging, managing…
$55.55 an hour

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Systems Administrator

Robert Half -
Corpus Christi, TX

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Job Details

$70,000 - $80,000 a year
10 days ago

Benefits

Disability insurance
Dental insurance
401(k)
Vision insurance

Qualifications

Azure IaaS

Full Job Description

We are looking for a Systems Administrator to support and strengthen our technology environment in Corpus Christi, Texas. This role is responsible for maintaining reliable on-premises and cloud-based systems, assisting users with technical issues, and helping deliver secure, well-documented IT services across the organization. The ideal candidate brings hands-on experience with Microsoft technologies, strong troubleshooting ability, and a collaborative approach to infrastructure and support operations.

Responsibilities:

Deliver frontline and escalated technical support for end users, resolving hardware, software, and access issues while supporting daily IT operations across office and site environments.
Administer Microsoft Azure resources, including compute, storage, and networking services, with a focus on stability, performance, scalability, and cost-conscious management.
Manage identity and access through Microsoft Entra ID by maintaining user and group accounts, applying role-based permissions, and enforcing security controls such as multi-factor authentication and conditional access.
Perform routine administration of Windows-based servers, file services, and related infrastructure, including patching, software maintenance, and system configuration updates.
Monitor system health across cloud and on-premises environments, investigate service disruptions, and restore normal operations quickly to reduce downtime.
Oversee backup and recovery activities to protect business data and support continuity requirements in the event of system failure or data loss.
Create and maintain clear technical documentation, operational procedures, and knowledge base content to support consistent service delivery and issue resolution.
Work closely with internal IT teams, external vendors, and project stakeholders to implement infrastructure initiatives and maintain a secure, integrated technology environment.
At least 3 years of experience in systems administration supporting Microsoft-based environments.
Practical expertise managing Microsoft Azure services, including virtual machines, storage platforms, and virtual networking components.
Strong experience with Microsoft Entra ID or Azure Active Directory, including account lifecycle management, group administration, and access security policies.
Solid knowledge of Windows Server administration, desktop support, file servers, and core networking principles such as TCP/IP, DNS, and DHCP.
Demonstrated ability to diagnose and resolve technical issues across both cloud and on-premises systems using structured troubleshooting methods.
Familiarity with security best practices, including patch management, vulnerability reduction, firewalls, and incident response procedures.
Bachelor's degree in Information Technology, Computer Science, or a related field, or equivalent hands-on experience.
Relevant certifications such as CompTIA, Microsoft Azure Administrator Associate, or comparable infrastructure and cloud credentials are preferred.

Technology Doesn't Change the World, People Do. ®

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

© 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use and Privacy Notice .

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system administrator jobs in robstown, tx

Systems Administrator

System Administrator, Endpoint Management

Level 1 Network Administrator

IT Financial Application Administrator

Administrator for Informational Systems (PEIMS)

Military Service - U.S. Navy, Information Technology Professional

Systems Administrator-On-Site at US Embassy Shenyang (Relocation Required)

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