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# IT Infrastructure Administrator

- **Company:** WALTON WORLDWIDE LLC
- **Location:** San Antonio, TX, United States
- **Contract:** Permanent contract
- **Skills:** Active Directory, Amazon Web Services, Microsoft Azure, Cyber Security, Information Systems, System Configuration, Identity and Access Management, Windows Servers, Cloud Services, Office365, Microsoft InTune, Information Technology, Deployment Automation, Sumo Logic (Software), Cloud Migration
- **Published:** November 9, 2026
- **Apply:** https://www.careerbuilder.com/job-details/it-infrastructure-administrator-san-antonio-tx--1dbce89a-05b9-450a-a408-ebbf33409d4f

## About the Role

Information Technology & Information Systems, Information Systems/Technology IS/IT Administration, Information Technology & Information Systems, Help Desk, Information Systems/Technology IS/IT Administration, Customer Support/Service, Continuous Improvement, Budget Management, Cost Control, Contract Negotiation, * Bachelor's Degree in Computer Science or equivalent work experience.

 * Experience in budgeting and vendor negotiations.
 * Configuring and administering all aspects of the Microsoft Office 365 suite of offerings including Exchange, InTune & Autopilot, Defender EDR, Teams including Teams Voice.
 * Identity management with both Active Directory and Entra/Azure along with leveraging MFA & Passwordless technologies.
 * Managing corporate and BYOD mobile fleets with both Android and iOS based devices.
 * Supporting and patching Windows 10/11 workstations and Windows Servers.
 * Knowledgeable in cloud services and cloud migration, ideally AWS.
 * Experience with Information Security.
 * Strong communication skills.
 * Demonstrated ability deliver multiple technology projects on time and within budget.
 * Strong organizational skills.
 * Passionate about emerging technology trends.
 * Familiarity with e-Sentire or Sumo Logic are pluses.

## Description

The IT Infrastructure Administrator reports to the VP of Finance and IT and works in coordination with a peer to handle all aspects of IT Infrastructure from end-user Help Desk support to development and execution of the enterprise-wide IT Infrastructure vision and strategy. The position is part of a small IT team, allowing for a hands-on approach and the ability to make a greater impact on the organization., * Highly customer service oriented, supporting both internal and external users.

 * Proactively and continuously seeks to improve IT infrastructure.
 * Management of budgets, costs, and resources.
 * Negotiates vendor agreements.
 * Manage third party partnerships with IT suppliers.
 * Manage third party 7x24 Security Operations Center
 * Establish and manage processes that are responsive to resolving user reported issues.
 * Maintains and improves system/network operational performance.
 * Ensure company data is available and appropriately backed up.
 * Maintain and enhance information security program to ensure protection of company information.
 * Promote teamwork within the IT team and across the organization.
 * Policy development and implementation.