IT Systems Administrator Jobs in Celina, TX

Unlock your potential by designing and securing advanced digital asset custody solutions while collaborating with cross-functional teams to enhance crypto-native security capabilities and ensure compl...

Architect modern services that enhance a critical production platform while ensuring stability and reliability of legacy systems through careful, incremental modernization and pragmatic engineering pr...

Lead a dynamic team of systems engineers to drive technical execution, influence best practices, and foster collaboration, ensuring effective integration and performance management across programs whi...

Drive modernization efforts by leveraging your deep expertise in IBM z/OS mainframe applications, focusing on COBOL development, DB2 databases, and systems integration to ensure efficient legacy syste...

Advance project success by effectively managing low voltage systems initiatives, ensuring excellence across safety, quality, and financial metrics while leading a skilled team to deliver exceptional c...

Shape the future of secure cloud solutions as a Solutions Architect, bridging stakeholders and technical teams to define and deliver mission-critical capabilities for personnel vetting and workforce m...

Transform the talent acquisition landscape by leading recruitment operations, optimizing processes, and ensuring compliance. Drive staffing initiatives while mentoring a dedicated team to enhance cand...

Champion the development of next-gen UAS by leading technical strategies, overseeing design, and integrating multidisciplinary teams from concept to production while ensuring airworthiness and operati...

Pioneer software procurement strategies by analyzing spend, collaborating with stakeholders, and negotiating contracts to maximize value and efficiency in a professional services environment...

Contribute to strategic sourcing initiatives by managing vendor contracts, conducting spend analyses, and collaborating with stakeholders to achieve procurement objectives in a professional services e...

Join a team that drives innovation and enhances collaboration by developing robust applications within Microsoft Power Platform and other enterprise systems, ensuring business needs are met through au...

Oversee the modernization and integration of legacy software systems in a mission-critical environment. Collaborate with stakeholders to enhance cloud infrastructures and ensure system reliability whi...

Develop robust software applications and architect scalable solutions while mentoring junior engineers and collaborating with cross-functional teams to ensure high-quality outcomes across multiple pro...

Advance military communication technology as a Senior RF Systems Architect Engineer, leading cross-functional teams to develop tactical radios and GPS solutions tailored for the US Armed Forces, ensur...

Engage in comprehensive program management for data center operations, ensuring seamless transitions from construction to live operations. Shape maintainability, drive incident improvements, and enhan...

Transform automated prepress workflows for high-performance operations. Collaborate with teams to ensure stable implementations, troubleshoot issues, and optimize processes, driving efficiency and qua...

Elevate your career to partner with teams in developing innovative SaaS solutions, leading projects, and leveraging advanced technologies to solve complex problems while ensuring high-quality delivery...

Advance technical leadership in Linux service delivery, driving strategic direction, operational excellence, and team development. Collaborate with clients and senior management to enhance performance...

Unlock potential by joining a dynamic sales operations team, ensuring seamless deal execution and marketplace transactions. Collaborate across functions to maintain data integrity and optimize revenue...

The Application Electrical Engineer will focus on bridging the gap between electrical products and their practical application in customer-specific environments. This role involves designing electrica...

Empower your career with a hands-on role in hybrid infrastructure, ensuring high availability and security. Collaborate with a skilled team to enhance cloud operations and compliance in a dynamic aero...

Execute comprehensive security compliance and risk management initiatives, enhance audit readiness, and drive continuous improvement by collaborating with cross-functional teams to uphold security sta...

Join us in advancing technology as you design and maintain complex systems software solutions. Your expertise will drive automation and integration, ensuring operational excellence across critical inf...

Optimize observability infrastructures while architecting robust solutions and mentoring teams. Drive real-time analytics, enhance system reliability, and ensure operational excellence across cloud en...

Tackle the full-cycle recruitment process, partnering with hiring managers to optimize talent pipelines. Focus on business, G&A, and go-to-market roles while managing tight deadlines in a data-driven...