Linux System Administrator Jobs in Dallas, TX

Unlock potential by joining our agile team to innovate and deliver high-quality mainframe software solutions for top global companies, focusing on collaboration, efficiency, and continuous improvement...

Empower customers by driving digital adoption through strategic launches, ensuring successful configuration, integration, and utilization of tools that meet business needs while partnering for ongoing...

Lead secure network engineering and provide operational support in a classified environment, focusing on Cisco ISE, Firepower, and advanced network security measures to uphold critical national securi...

Deliver operational excellence by leading complex digitization and improvement projects, while managing subcontractors and aligning cross-functional teams with strategic goals to boost efficiency and...

Champion the design and development of scalable software that enables robust enterprise solutions, collaborating with cross-functional teams while ensuring secure and efficient applications across bot...

Take ownership of performance tuning and optimization initiatives for Oracle databases, collaborating across teams to enhance architecture and improve query efficiencies, driving a modernized data str...

Lead a multi-disciplinary team to enhance Engineering operations through strategic planning, talent management, and best practices, while improving service quality and driving technological advancemen...

Lead the charge in establishing a hybrid FinOps framework, enhancing cost transparency and financial accountability in cloud and on-premises infrastructures while collaborating with key stakeholders t...

Advance your career by troubleshooting complex technical issues across multiple CICS environments while leading projects and mentoring teammates in a dynamic IT setting. Engage with end-users to enhan...

Optimize enterprise GIS functionalities to enhance mapping, support City operations, and drive data analysis by leading innovative projects and training staff in GIS applications for effective integra...

Join a team that's dedicated to enhancing workplace safety through effective training, inspections, and compliance oversight. Play a key role in accident prevention and fostering a culture of safety a...

Engage in building and automating CI/CD processes across diverse environments while supporting modernization and testing efforts to ensure smooth transitions to operations and maintenance...

Lead enterprise security modernization initiatives while defining Zero Trust architectures aligned with NIST standards. Guide teams to implement secure designs and ensure operational effectiveness acr...

Optimize solar equipment performance while leading and training junior technicians. Ensure safety compliance and conduct preventative maintenance on solar and energy storage installations to achieve o...

Shape the future of energy solutions by leading field service teams, managing complex projects, and ensuring top-notch electrical system performance while fostering client relationships and driving bu...

Collaborate with a dynamic team to execute verification and validation activities for advanced software supporting critical aerospace systems. Lead testing efforts while ensuring rigorous standards an...

Lead the charge in designing and enhancing high-performance network infrastructure. Collaborate with engineers to ensure security and reliability while driving continuous improvement and innovation wi...

Oversee large-scale IT transformation projects across multiple hospital locations, focusing on network remediation and system migration. Engage directly with users and vendors to ensure successful imp...

Champion advanced enterprise security initiatives, drive cybersecurity maturity, and lead incident response efforts while optimizing cloud and operational security across diverse environments with a c...

Oversee the operation, maintenance, and repair of critical HVAC systems, ensuring optimal performance and safety in complex environments such as hospitals and industrial plants. Collaborate with teams...

Develop innovative engineering solutions to enhance manufacturing operations. Utilize advanced analysis, troubleshoot complex problems, and drive product design improvements. Collaborate independently...

Optimize your career by leading a dynamic Infrastructure team. Drive architectural discussions, manage team performance, and ensure operational excellence, all while collaborating with cross-functiona...

Contribute to the development of innovative frontend applications, ensuring high-quality software through collaboration with engineers and adherence to cybersecurity standards while participating in A...

Oversee operational excellence across multiple data center facilities, ensuring reliability, safety, and compliance. Lead high-performing teams, drive budget management, and implement continuous impro...

Engage with cutting-edge technology as a Systems Engineer specializing in Integration and Test for advanced aerospace systems. Collaborate with engineers to ensure seamless systems integration and del...