8 results for Systems Engineer in San Antonio, TX

Systems Engineer

San Antonio, TX
onsite
Permanent
95000 - 120000 USD / Yearly
Major Duties and Responsibilities Essential Tasks Perform capacity and resource planning, assess risks with recommendations, design and implement VMware server 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 efficient fixes 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 configuration Standard 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 operation teams, to facilitate effective issue resolution. Originate specifications, control documents, verification and validation plans, procedures, reports, and other documentation in support of design and development activities. Perform root cause analysis on complex issues in client environments to identify root causes and identify resolution 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 technologies Expert knowledge of PowerShell Ability to configure, install, and maintain hardware and software for VMWare environment, Windows 10 desktops/laptops, and peripherals. Performs other duties as assigned. Education Requires a high school diploma or general equivalency diploma. Related formal training preferred. Licenses and/or Certifications N/A Experience Requires seven or more years of IT experience. Requires Extensive Active Directory and Virtualization Design skills. Requires experience with VMWare ESXi 6 or greater. 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. Knowledge Must obtain a working knowledge of regulatory/quality requirements and perform within all Standard Operating Procedures (SOPs) and policies. Must have extensive knowledge of Microsoft operating systems, Microsoft Server 2003 and above, Clustering technologies, Active Directory design, Server Virtualization (VMware) File Virtualization, SAN design, High Availability, SCCM, SCOM.
2026-03-11T00:00:00Z

Software Engineer

San Antonio, TX
onsite
Permanent
90000 - 110000 USD / Yearly
We are looking for a skilled Software Engineer to join our team in San Antonio, Texas. In this role, you will specialize in developing and maintaining software solutions for advanced testing equipment, including dynamometer facilities and emissions measurement systems. This position offers the opportunity to collaborate with customers and suppliers on technical challenges while contributing to innovative engineering projects. Responsibilities: • Design and maintain LabView-based software to control dynamometer facilities and related testing equipment. • Conduct engineering analysis to support the development of new test equipment, including systems involving fluid dynamics and heat transfer. • Provide technical assistance with emissions measurement tools such as emissions benches and dilution tunnels. • Engage with customers and suppliers to address technical inquiries and ensure project requirements are met. • Manage multiple projects simultaneously, ensuring high-quality deliverables within established timelines. • Maintain attention to detail in programming and analysis tasks to ensure accuracy and reliability. • Collaborate with cross-functional teams to enhance operational efficiency and meet testing compliance standards.
2026-03-06T00:00:00Z

Systems Administrator

San Antonio, TX
onsite
Contract / Temporary to Hire
35 - 38.5 USD / Hourly
We are looking for an experienced Systems Administrator to join our team in San Antonio, Texas. This contract position offers an excellent opportunity to manage and maintain essential IT systems while contributing to the overall efficiency of operations. The ideal candidate will have a strong background in system administration and a proven ability to support a variety of platforms and tools. Responsibilities: • Perform daily system administration tasks, including provisioning, installation, configuration, patching, and maintenance of hardware and software systems. • Manage and support Windows Active Directory environments, including storage, network infrastructure, and backup systems. • Operate and maintain monitoring and management tools such as Microsoft system tools. • Communicate complex technical concepts effectively to non-technical team members and stakeholders. • Administer and provide support for virtualization platforms, including Microsoft Hyper-V and VMware vCenter. • Develop and utilize PowerShell scripts to enhance system automation and efficiency. • Ensure system reliability and performance by conducting regular assessments and troubleshooting issues. • Collaborate with other IT professionals to optimize system operations and resolve technical challenges. • Contribute to the planning and implementation of infrastructure upgrades and improvements.
2026-03-09T00:00:00Z

Systems Administrator

San Antonio, TX
onsite
Temporary
26.1915 - 30.327 USD / Hourly
Robert Half is seeking a skilled System Administrator to support a client in San Antonio, Texas, responsible for managing mission‑critical systems, ensuring infrastructure security, and maintaining compliance across a diverse IT environment. The ideal candidate will bring strong expertise in server administration, virtualization, networking, automation, and enterprise hardware/software support. Higher‑Level ResponsibilitiesThe System Administrator will be responsible for advanced infrastructure operations, environment stability, and enterprise‑level configuration management. Key responsibilities include:<ul><li>Developing and deploying Group Policy Objects (GPOs) and scripts to remediate complex or widespread end‑user device (EUD) issues related to vulnerabilities, security requirements, or compliance mandates.</li><li>Maintaining server and networking equipment, performing regular maintenance, addressing vulnerabilities, and ensuring compliance with Department of Defense (DoD) and DoW standards.</li><li>Administering VMware vCenter and ESXi hosts, including license updates, certificate management, patching, troubleshooting, and resource allocation across the virtual environment.</li><li>Managing internal and external security certificates, ensuring proper tracking, renewals, and alignment with organizational security policies.</li><li>Updating and managing critical server functions as the environment evolves—for example:</li><li>Updating WSUS for new Windows OS versions</li><li>Updating WDS for new hardware deployments</li><li>Applying updates to RHEL and other Linux servers</li><li>Supporting additional server roles as needed</li><li>Troubleshooting and maintaining backup servers and Oracle-based devices, resolving issues to ensure system continuity and data integrity.</li></ul> IT Gear Support Responsibilities(General support and configuration; vendor support/maintenance contracts are maintained separately)This role includes support for a broad range of IT equipment and technologies:<ul><li>Palo Alto firewalls</li><li>Cisco switches and routers</li><li>Phone systems (general issues)</li><li>Wireless infrastructure</li><li>Multi‑Function Devices (MFDs)</li><li>VMware platforms</li></ul>
2026-03-11T00:00:00Z

Systems Administrator

San Antonio, TX
onsite
Temporary
42.75 - 49.5 USD / Hourly
We are looking for an experienced Systems Administrator to join our team in San Antonio, Texas. In this long-term contract position, you will play a pivotal role in managing Linux systems while supporting research initiatives and organizational objectives. The ideal candidate will possess in-depth expertise in system management and demonstrate proficiency in a variety of technologies. Responsibilities:• Manage and maintain Linux-based systems to ensure optimal performance and reliability.• Oversee the deployment and configuration of tools such as Conda and Jupiter• Provide technical leadership in the administration and management of organizational systems.• Collaborate with cross-functional teams to support research efforts and operational goals.• Troubleshoot and resolve system issues to minimize downtime and maximize efficiency.• Implement best practices for system security and data protection.• Monitor system performance and perform regular updates to ensure smooth operation.• Utilize Active Directory to manage user access and permissions.• Support Windows Server environments and Windows 10 systems.• Work with Dell and Citrix technologies to enhance system functionality
2026-03-11T00:00:00Z

Systems Administrator

San Antonio, TX
onsite
Permanent
70000 - 90000 USD / Yearly
We are looking for a skilled Systems Administrator to join our team in San Antonio, Texas. This role involves managing and supporting IT systems, ensuring optimal performance, and maintaining security standards. The successful candidate will play a key role in designing, implementing, and troubleshooting infrastructure to support business operations. Responsibilities: • Design, deploy, and support Azure environments for applications and infrastructure, ensuring optimal functionality. • Utilize containerization technologies like Docker to develop and maintain application strategies. • Monitor system performance, analyze logs, and implement performance tuning to improve efficiency and address critical alerts promptly. • Manage system security by maintaining access controls, user accounts, antivirus protection, and patching processes. • Oversee data backups and recovery plans, including testing and executing disaster recovery strategies. • Diagnose and resolve hardware, software, and network issues to minimize disruptions. • Automate routine tasks using scripting languages such as PowerShell, Bash, or Python. • Create and maintain detailed technical documentation, including system configurations and network diagrams. • Collaborate with IT teams to introduce new technologies and provide advanced support to end-users.
2026-02-25T00:00:00Z

Enterprise Architect

New Braunfels, TX
onsite
Permanent
200000 - 300000 USD / Yearly
We are looking for an experienced Enterprise Architect to join our team in New Braunfels, Texas. In this role, you will be responsible for designing and maintaining enterprise-level technical architectures, ensuring scalability, security, and alignment with organizational objectives. This position offers an opportunity to collaborate with stakeholders and technical teams to create unified solutions that drive growth and innovation. Responsibilities: • Define and manage enterprise-wide technical architectures, including cloud platforms, integrations, data systems, and applications. • Create scalable and secure solutions utilizing Oracle Cloud, Oracle Fusion, and other utility platforms. • Develop technology roadmaps, integration strategies, and reference architectures to support organizational growth. • Collaborate with stakeholders to establish and execute strategic architectural roadmaps. • Leverage Oracle native services and AWS capabilities to design resilient and efficient solutions. • Set integration strategies for cloud applications, enterprise systems, and operational technologies. • Establish architectural standards, design principles, and governance practices to enhance standardization and compliance. • Provide oversight on solution designs developed by internal teams or external vendors. • Evaluate architectural risks and align strategies to support portfolio planning and modernization. • Mentor technical teams to enhance architecture literacy and alignment across projects.
2026-02-25T00:00:00Z

Cloud Systems Engineer

San Antonio, TX
onsite
Contract / Temporary to Hire
47.5 - 55 USD / Hourly
We are looking for a highly skilled Cloud Systems Engineer to join our team in San Antonio, Texas. In this contract to permanent role, you will play a critical part in designing, implementing, and managing cloud-based solutions to meet the dynamic needs of a rapidly growing healthcare organization. Your expertise will contribute to optimizing infrastructure and ensuring seamless scalability to support business operations. Responsibilities: • Design and implement scalable cloud-based and on-premise network solutions tailored to business requirements. • Manage and execute server migrations, network refreshes, and data/software migration projects. • Oversee the deployment and administration of Microsoft Azure and Office 365 environments. • Automate provisioning processes to streamline operations and enhance system efficiency. • Develop and evaluate innovative solutions to address evolving business needs while maintaining infrastructure reliability. • Ensure optimal functionality and security of Active Directory, SharePoint, and VMware systems. • Collaborate with cross-functional teams to integrate Voice Over IP (VOIP) solutions into the IT ecosystem. • Conduct regular assessments of cloud services and databases to identify opportunities for performance improvement. • Troubleshoot and resolve technical issues related to cloud computing and enterprise systems. • Provide technical guidance and training to IT staff to enhance team capabilities.
2026-03-09T00:00:00Z