IT Systems Administrator Jobs in Arlington, TX

Optimize HVAC/R systems by installing, repairing, and maintaining control instruments to ensure peak operational performance. Collaborate with various departments to provide technical support while ad...

Transform information security by architecting robust security solutions, guiding teams on best practices, and staying ahead of threats while ensuring compliance across diverse IT projects and initiat...

Drive cloud infrastructure optimization and security while collaborating with teams to enhance IT capabilities. Manage identity, access, and resources while ensuring compliance and documentation for e...

Unlock potential by architecting automated security layers in the SDLC, deploying AI-driven secure code scanning and enhancing CI/CD security tooling in a fast-paced financial services environment, wi...

Lead the charge in enhancing application security by architecting and implementing automated security solutions within the SDLC, while collaborating with development teams to ensure secure coding prac...

Help us elevate healthcare construction projects by managing complex upgrades, ensuring compliance, analyzing financials, and collaborating closely with stakeholders to enhance patient-centered enviro...

We are looking for a highly experienced Tech Lead with strong DevOps and operational support skills, particularly in Salesforce development. The role involves code review, managing CI/CD pipelines, an...

Join us to analyze and enhance business processes within defense transportation systems, collaborating with stakeholders to ensure optimized solutions and robust requirements mapping for IT system imp...

Unlock potential by leading large-scale data center deployments. Serve as a subject matter expert in Software-Defined Networking, translating complex architecture strategies into actionable solutions...

Lead a tax account management team focused on delivering exceptional customer service, driving operational excellence, and fostering strategic relationships in a dynamic service environment...

Collaborate with cross-functional teams to drive operational excellence and enhance customer relationships in tax account management. Lead and develop a high-performing team while ensuring compliance...

Transform project execution by managing SCADA systems for utility-scale solar and BESS EPC projects, ensuring alignment with contractual terms, while leading cross-functional teams to successful proje...

Join our dynamic team to enhance Cribl data solutions, optimize data processes, and ensure high-performance infrastructure support while managing large-scale logging systems for top-tier operations...

Lead and manage diverse construction projects, ensuring timely delivery and adherence to quality standards while coordinating with stakeholders and teams for successful project execution...

Lead the success of network infrastructure and cabling projects by overseeing operations, ensuring quality standards, and enhancing team capabilities while coordinating closely with Project Managers a...

Lead a team focused on managing large-scale cabling projects, ensuring site safety, quality adherence, and effective communication with all stakeholders while successfully delivering infrastructure in...

Partner with us to drive innovation within our IAM platform, influencing the authentication and authorization strategies for millions of users while mentoring a talented team across a scalable tech st...

Lead the charge in engineering nuclear surety systems that safeguard national defense. Apply your expertise to full systems engineering lifecycle, ensuring compliance and innovation in critical Nuclea...

Take ownership of Active Directory endpoint policy management to enhance security across the enterprise. Collaborate closely with IT teams, conduct audits, and implement best practices while ensuring...

Drive the charge in comprehensive systems engineering by defining requirements, designing solutions, and validating performance through innovative modeling. Collaborate with cross-functional teams to...

Accelerate your career by shaping the evolution of large-scale network infrastructure. Join us to drive performance improvements, resolve complex networking challenges, and enhance our cloud platform...

Champion vendor relations and drive strategies for effective oversight, performance measurement, and risk management within ERP platforms. Collaborate with cross-functional teams to ensure service del...

Champion innovative solutions by developing models and simulations for complex systems, collaborating with experts to analyze mission requirements. Drive customer satisfaction across diverse operation...

Shape the future of infrastructure engineering by leading an agile team to enhance and secure technology products, employing AI-assisted practices to drive efficiency, innovation, and compliance while...

Lead the charge in managing data center operations, ensuring optimal performance and safety standards while guiding a high-performing team through complex challenges and projects related to mission-cr...