UNKNOWN

FEED

Provide subject matter expertise for transaction processing questions and issues related to Point of Sale (POS), ATM-initiated transactions and OnDot Card Control. This will entail installing the release/patch to the test environment, test and document the results following the established Application Development Change Management Policy/Procedures.

International Bancshares Corp

Switchware Card Administrator

ea_via_bold

Install, configure, troubleshoot, JBSA IT and network devices per approved requirements to include hardware and firmware updates, encryption devices, data networks and network drops and devices such as switches, routers, VoIP and VTCs. The Network Administrator will work as part of a team other network professionals and IT personnel to evaluate, troubleshoot, install, and update network-related technology to include VoIP and VTC equipment for a customer base of 5000 users.

Aleut Career

Local Team Network Administrator

sourcestack_via_bold

Responsibilities: Deploy and sustain new or existing information networks, such as local area networks (LAN), Wireless Local Area Network (WLAN), intranets, extranets, and other communications networks. Final offers may take into account a variety of factors, including, but not limited to, job responsibilities, education, experience, knowledge, skills, abilities, internal equity, market data alignment, any applicable collective bargaining agreement, and other legal requirements.

YEAR

Core4ce Inc

Network Administrator II

linkup_via_bold

Experience in creating software/scripts to automate production systems with fluency in at least one of the following: Bash, Perl, Ruby, Python - appropriate use of built-in functions and libraries. In this role, you will work with other members to mitigate vulnerabilities on Linux-based systems, implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities.

Centum Insight

Senior Linux Administrator

Linux Systems Administrator, UNIX Systems Administrator, PeopleSoft Administrator, Oracle Database Administrator, Enterprise Systems Administrator, Middleware Administrator, Application Systems Administrator, Database Systems Engineer, IT Infrastructure Engineer, Cloud Systems Administrator, etc. Computer Science, Information Technology, Systems Engineering, Computer Engineering, Information Systems, Database Administration, Network Engineering, Cybersecurity, Data Science, Applied Mathematics, etc.

Cymertek

Linux / UNIX Systems Administrator (PeopleSoft / Oracle)

Own the configuration of ERP and NetSuite System Administration across the estate, including roles and permissions, forms, fields, workflows, custom records, approvals, and reporting structures, following best practices for maintainability. This role serves as the senior escalation point for complex configuration and support issues, governs change so enhancements do not negatively impact operations, and maintains strong security and access controls.

XPEL Inc.

Senior ERP And Netsuite System Administrator

Location San Antonio, TX Opening and Closing Dates 09/16/2026 - Open Until Filled Appointment Type Permanent Salary $90,823 - $108,001 Link to Court Careers Information https://txw.fd.org/about-us/employment Announcement Number 26-54 Link to Job Announcement. Court Name/Organization Texas Western Federal Public Defender Overview of the Position The Federal Public Defender for the Western District of Texas is accepting applications for the position Operating Systems Administrator, to be stationed in the San Antonio office.

United States Courts

Operating Systems Administrator

Computer Science, Information Technology, Systems Engineering, Network Engineering, Software Engineering, Electrical Engineering, Cloud Computing, Cybersecurity, Information Systems, Data Science, ect. DevOps Engineer, Systems Administrator, Infrastructure Engineer, Site Reliability Engineer, Cloud Systems Administrator, Automation Engineer, Platform Engineer, Cloud Engineer, Linux Systems Administrator, Network Engineer, ect.

DevOps Systems Administrator

Network Engineer, Systems Administrator, IT Administrator, Network Security Administrator, Infrastructure Administrator, Network Operations Specialist, Cloud Systems Administrator, Network Analyst, Systems Engineer, IT Support Specialist, etc. Computer Science, Information Technology, Network Engineering, Cybersecurity, Systems Administration, Information Systems, Electrical Engineering, Telecommunications, Data Communications, Software Engineering, etc.

Network System Administrator

Provide on-site GEOINT IT support in San Antonio, TX, connecting local users with the enterprise support team. Resolve SOCET GXP, operating-system, hardware, and local connectivity issues; coordinate with the Fort Gordon helpdesk.

Ascension Federal Services

Systems Administrator

XPEL

Senior ERP and NetSuite System Administrator

Grow your skills by merging Linux troubleshooting, solutions development, testing and and implementation with new skills associated with automation, virtualization, and cloud implementation to ensure the real-time Air Force customer needs are met while creating a framework for future technology innovations and capability improvements. Bachelor’s degree in Computer Science, information technology, information systems or engineering and 10+ years of experience with administration of Linux-based systems and workstation or a HS Diploma or GED and 12+ years of experience with administration of Linux-based systems and workstation.

HOUR

Everwatch

Systems Administrator, Mid

[AW]-iCims

Information Services'',''Information Services'',''US-TX-San Antonio'',''US-TX-San Antonio'','''','''',''Oct 8, 2026, 6:04:51 PM'',''Oct 8, 2026, 6:04:51 PM'',''Ongoing'',''Ongoing'',''false'',''313758'',''313758'',''true'',''313758'',''false'',''Submission for the position: Database Administration Specialist - Oracle - (Job Number: 26001EQ)'',''false'',''313758'',''false'',''true''. At Valero, this role performs duties that support our commitment to advancing the future of energy through innovation, ingenuity, and unmatched execution, including: Technical skills in Oracle and SQL Server to include database administration tasks such as maintenance and tuning, database architecture, concepts, and routine DBA maintenance.

Valero Energy Corp

Database Administration Specialist - Oracle

Oversee the full content life-cycle to ensure enterprise content is properly captured, classified, stored, retrieved, archived, disposed of, indexed, searchable, and accessible to authorized users. Five-year server support experience in the management of a Document Management System; or successful completion of a relevant program from an accredited technical school; or an equivalent combination of education and experience.

Randolph-Brooks Federal Credit Union

IT ECM System Team Lead

Minimum of 4 years hands-on experience configuring, troubleshooting and repairing networking equipment, Windows servers and workstations, Exchange server and Active Directory MCSA (Microsoft Certified Systems Administrator/Solutions Associate) or MCSE (Microsoft Certified Systems Engineer) MCITP Microsoft Certified IT Professional, MCSE (Microsoft Certified Solutions Expert) 

K2 Staffing

IT Help Desk Support - Level II

Responsible for providing support to customers by researching, diagnosing, troubleshooting issues, and resolving incidents that cannot be resolved by Tier 1 (L1) and providing support for software and hardware technical problems. Troubleshooting, configuration, database administration, and repair for server, network, infrastructure, Data Center, email, file shares, and other infrastructure issues.

Tata Consultancy Services Ltd

L3 Infrastructure Engineer

The successful candidate will collaborate with internal business partners, external vendors, and technical teams to deliver reliable software solutions, troubleshoot issues, and improve existing systems. They are comfortable balancing development and integration work with business analysis and application support, and they can make progress in an environment where formal project management methodologies and step-by-step processes are not established.

TriQuest

Fullstack .Net Developer

OR DoD/Military Training: F07DZZ1 or M03385G or M10395B or M223854 or A-150-0045 (now W-250-0750) or A-531-0021 or W-250-0750 or A-150-3400 now W-250-0750 or A-150-1980 or A-150-1202 or A-150-1203 or A-150-1250 or A-150-1855 / A-150-1940 or A-113-0205 or A-113-0175 or A-113-0018 or A-113-0382 or A-113-0027 or A-113-0383 or A-113-0175 or A-113-0202 or A-113-0233 or DISA-US1379. Manage and sustain enterprise services such as Active Directory, Microsoft Entra ID, System Center Operations Manager (SCOM), and the Quest tool suite to ensure availability and scalability across the DHA enterprise.

VetRamp

Tier 3 Level Systems Administration Support Services

DDSB Incumbent | Tier 3 Level Systems Administration Support Services

Analyze, validate, implement, maintain, and configure current services and tools (examples include Active Directory (AD), System Center Operations Manager, Quest, Dell Quest maintenance tools) to minimize negative impacts to performance and scalability; work with other organizations and MTFs to coordinate operations and support of directory services across the enterprise; sustain and provide advanced enterprise-level support for AD services and functions; document technical solutions as required. Tyto Athene — Supports over 100 MTFs across the DHA enterprise, sustaining IT infrastructure and bringing deep technical capabilities in unified communications, networking, and enterprise services.

Server Administrator Jobs in San Antonio, TX

Switchware Card Administrator International Bancshares Corp

Local Team Network Administrator Aleut Career

Network Administrator II Core4ce Inc

Senior Linux Administrator Centum Insight

Linux / UNIX Systems Administrator (PeopleSoft / Oracle) Cymertek

Senior ERP And Netsuite System Administrator XPEL Inc.

Operating Systems Administrator United States Courts

DevOps Systems Administrator Cymertek

Network System Administrator Cymertek

Systems Administrator Ascension Federal Services

Senior ERP and NetSuite System Administrator XPEL

Systems Administrator, Mid Everwatch

Database Administration Specialist - Oracle Valero Energy Corp

IT ECM System Team Lead Randolph-Brooks Federal Credit Union

IT Help Desk Support - Level II K2 Staffing

L3 Infrastructure Engineer Tata Consultancy Services Ltd

Fullstack .Net Developer TriQuest

Tier 3 Level Systems Administration Support Services VetRamp

DDSB Incumbent | Tier 3 Level Systems Administration Support Services VetRamp

Incumbent Personnel | DDSB VetRamp

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