IT Systems Administrator Jobs in San Marcos, TX

Deliver exceptional support in data center operations by installing and maintaining copper and fiber-optic cabling, equipment, and more. Thrive in fast-paced environments while ensuring quality and sa...

Execute strategic alignment of GFIT investments with business goals through robust portfolio governance, stakeholder engagement, and outcome-focused delivery models, fostering transparency and measura...

Join us in shaping the future of our AI infrastructure! Leverage your expertise to build and scale our cloud systems, ensuring reliability and security as we meet the demands of enterprise clients and...

Join our Agile team to develop and enhance software, collaborating closely with peers. As a Junior Developer, contribute to both client and server-side projects while honing your skills in a supportiv...

Join a team that thrives in Agile development, collaborating on client-side and server-side solutions while leveraging cloud-native patterns to enhance software features with senior developers' guidan...

Join a team that's redefining electronic warfare solutions, leading technical initiatives and engaging with customers to develop innovative systems that enhance mission success and safety for our serv...

Empower program success by managing daily operations and documentation for a key transformation initiative, coordinating across teams, maintaining accurate records, and supporting financial and admini...

Engineer robust network infrastructures for a fast-paced defense firm, ensuring compliance, security, and reliability across both on-premises and AWS environments while collaborating with cross-functi...

Innovate and enhance collaboration by supporting federal clients as an Atlassian Engineer. Analyze, design, and implement solutions across Jira and Confluence to streamline workflows, optimize user ex...

Transform secure software delivery by managing CI/CD pipelines and automating security in applications while driving operational excellence in a mission-critical environment...

Optimize cross-functional collaboration to deliver impactful Appian features. Drive technical design, implementation, and documentation while ensuring top-notch quality across software development lif...

Champion efficiency by administering, maintaining and enhancing mainframe infrastructure solutions, ensuring optimal service delivery, risk management, and collaborative technology development across...

Join a dynamic team to manage complex projects, ensuring quality control and timely deliverables while coordinating with engineers and stakeholders. Drive continuous improvement and provide analytical...

Join a dynamic team to lead technical onboarding and drive customer success through expert configuration, API integrations, and project management. Make a meaningful impact by streamlining implementat...

Unlock potential by leading mainframe operations across multiple data centers. Drive technical excellence and service delivery for IBM mainframes, ensuring optimal performance, compliance, and support...

Join a team that's transforming higher education through technical modernization, leveraging your expertise in Colleague solutions to guide clients in successful migrations to cloud-based systems, enh...

Transform data center operations through hands-on infrastructure support, ensuring optimal installation, maintenance, and remediation of equipment in a dynamic environment with a focus on quality and...

Shape the future of aircraft systems integration by transforming complex system needs into clear, testable requirements and collaborating across teams to deliver effective solutions and ensure high-qu...

Shape the future of technology solutions by leading initiatives that tackle complex business challenges. Collaborate with teams to enhance efficiency and implement innovative telephony systems, ensuri...

Engage with enterprise clients to drive account growth and new logo acquisition. Utilize a consultative approach to connect client needs with IT solutions, managing complex sales cycles and fostering...

Advance your career by leading systems integration for complex data center infrastructure projects. Drive engineering execution, ensure reliability, and establish clear alignment across cross-function...

Build integrated systems for complex data center infrastructure, ensuring seamless performance across engineering disciplines, driving disciplined delivery and collaboration while mitigating risks and...

Architect transformative solutions by leading strategic pre-sales efforts, analyzing customer needs, and defining technical direction for enterprise infrastructure. Collaborate with teams to enhance g...

Transform infrastructure resilience by designing and managing critical data protection solutions, ensuring continuity and integrity of critical systems while leveraging cloud and automation technologi...

Pioneer impactful solutions as a Program Manager, leading acquisition and advisory services for cutting-edge defense programs. Collaborate closely with stakeholders to ensure project success and strat...