IT Systems Administrator Jobs in Celina, TX

Elevate your career by leading nationwide critical infrastructure projects, ensuring smooth execution from pre-sales to commissioning while fostering collaboration across teams and leveraging digital...

Help us ensure flawless operations in a dynamic data center environment, where you'll oversee infrastructure systems, lead maintenance efforts, and respond to emergencies, all while supporting our mis...

Empower financial transparency by building our SEC reporting function. Collaborate to craft SEC filings, strengthen internal controls, and develop audit processes while enhancing your technical skills...

Build community relationships and manage issues in various markets. Engage actively with stakeholders, execute events, and provide local insight while representing the organization throughout travel t...

Develop cutting-edge communication systems for aerospace missions, enhancing integration between spacecraft, ground systems, and user terminals. Collaborate on architecture, design, and validation to...

Unlock potential by joining a dynamic team to design and implement advanced R and SQL programs, ensuring reliable Real-World Data analyses while collaborating on impactful research projects across the...

Join a team that empowers enterprise application specialists to deploy and support COTS software in agile environments. You'll leverage DevSecOps practices to optimize cloud and on-prem deployments, e...

Join a team that's dedicated to managing federal contracts, ensuring quality performance and compliance, engaging stakeholders, and overseeing diverse IT functional areas while driving successful prog...

Contribute to mission-critical infrastructure by leading maintenance and operations. Collaborate with a team to ensure optimal functioning of facilities in a dynamic, fast-paced environment that prior...

Join a team that's driving technological innovation by managing contracts in defense-focused projects. Oversee the full lifecycle of contracts, ensuring compliance and collaboration while delivering e...

Drive impactful infrastructure solutions by forecasting capacity needs, optimizing systems performance, and ensuring alignment between technical and organizational goals for scalable, reliable operati...

Lead the charge in enhancing our enterprise vulnerability management program, ensuring robust security across infrastructures and cloud environments. Partner with teams to drive effective remediation...

Shape project success by overseeing subcontractor work, ensuring safety, quality, and adherence to schedules and budgets while developing team members and resolving field issues effectively...

Engage in the implementation of physical security controls across a diverse portfolio, ensuring adherence to established standards and effectively managing stakeholders and resources for successful pr...

Partner with us to oversee logistics and installation of imaging equipment, maintaining key stakeholder relationships and coordinating efforts across multiple projects to ensure timely and efficient o...

Join a dynamic team as you lead architectural direction and technical ownership of the ServiceNow platform, driving innovation and robust solutions that align with strategic business goals while ensur...

Join an innovative team as you drive technical development, testing, and integration of cutting-edge solutions. Collaborate with experts across disciplines to ensure project success while making a sig...

Drive enterprise-wide transformation by leading the modernization of servicing platforms. Oversee strategy, execution, and deliver measurable business outcomes while building strong cross-functional p...

Drive innovation in cloud-native application design by leading full-stack development, integrating enterprise solutions, and enforcing rigorous security measures while mentoring emerging talent in a c...

Drive technical excellence in sales by designing tailored hosting solutions. Collaborate with customers and internal teams to address requirements and present proposals that showcase our cutting-edge...

Partner with us to drive the FAA Radar System Replacement initiative, coordinating program schedules across teams and vendors. Your expertise will ensure seamless execution, critical path analysis, an...

Drive seamless customer onboarding experiences by managing implementation projects and API integrations. Collaborate with cross-functional teams to ensure successful product adoption while mentoring n...

Deliver exceptional software deployment and support, ensuring successful configuration and customer satisfaction while enhancing data center management solutions in dynamic environments...

Shape the future of cloud solutions by developing, maintaining, and optimizing cloud-native web applications to enhance business operations and customer experiences across a dynamic team environment...

Develop innovative cloud solutions and enhance applications to support business objectives, leveraging data pipeline technologies and collaboration across teams to drive impactful results. Join us to...