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Systems Engineer

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Robert Half

San Antonio, TX (In Person)

Full-Time

Posted 03/11/2026 (Updated 8 weeks ago) • Actively hiring

Expires 5/27/2026

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Job Description

Major Duties and ResponsibilitiesEssential TasksPerform capacity and resource planning, assess risks with recommendations, design and implement VMwareserver environments.

Plan and execute Infrastructure upgrades and migration projects with existing hardware and/or software.

Proactively anticipate, prevent and eliminate data center problems and risks by identifying and creating efficientfixes for any security risks, patches/vulnerabilities, etc.

Provide Infrastructure services in all areas needed: storage networking, Operating System, network security,directory services, server virtualization using system backup and restore, system and network monitoring,application installation and configurationStandard system administration duties including server install, System/Application install and patch management,Windows problem determination and resolution, log analysis, etc.

Participate in after‐hours upgrades, troubleshooting, and/or on‐call availability as needed.

Work closely with a collaborative team, other IT staff, including networking, security, and data center operationteams, to facilitate effective issue resolution.

Originate specifications, control documents, verification and validation plans, procedures, reports, and otherdocumentation in support of design and development activities.

Perform root cause analysis on complex issues in client environments to identify root causes and identifyresolution plans.

Review system implementation and performance as to implement system enhancements if needed.

Develop standardized deployment documentation where necessary to document build standards.

Must be able to mentor and teach other members of ITS as necessary.

Perform and assume duties and responsibilities of others as assigned by departmental management.

Knowledge of MS 365, internet browsers, LAN/WAN networking, enterprise WiFi, VMWare, storage technologiesExpert knowledge of PowerShellAbility to configure, install, and maintain hardware and software for VMWare environment, Windows 10desktops/laptops, and peripherals.

Performs other duties as assigned.

EducationRequires a high school diploma or general equivalency diploma. Related formal training preferred.

Licenses and/or CertificationsN/AExperienceRequires seven or more years of IT experience.

Requires Extensive Active Directory and Virtualization Design skills. Requires experience with VMWare ESXi 6 orgreater. Requires experience working with Windows 2003‐2018, VMware, Citrix, SBS Server, various backup technologies(Rubrik).Requires experience of Networking including TCP/IP, Switching, VLAN's Routing and wireless.

KnowledgeMust obtain a working knowledge of regulatory/quality requirements and perform within all Standard OperatingProcedures (SOPs) and policies.

Must have extensive knowledge of Microsoft operating systems, Microsoft Server 2003 and above, Clusteringtechnologies, Active Directory design, Server Virtualization (VMware) File Virtualization, SAN design, HighAvailability, SCCM, SCOM.

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