Linux System Administrator Jobs in Killeen, TX

Join a team that's redefining system architecture, taking ownership of backend development, and enhancing user-facing features. Drive technical innovation while ensuring performance and reliability in...

Join as a senior leader to drive strategy and growth for environmental services, enhancing team performance, expanding client relationships, and ensuring project excellence across various sectors in a...

Deliver exceptional on-site technical support, troubleshooting, and customer service to enhance client satisfaction, while leveraging your technical skills and experience in field services to efficien...

Unlock potential by overseeing clinical trial operations, ensuring collaboration between research sites and internal teams. This strategic role demands strong project management in a high-stakes envir...

Shape the future of information security by maintaining and advancing our ISMS while ensuring ISO 27001 and SOC 2 Type 2 compliance. Drive collaborations across teams to build effective processes and...

Take ownership of the power distribution team, enhancing project execution and client support while fostering staff development and collaboration across engineering divisions. Drive business growth th...

Lead the charge in technical excellence across Agile teams, ensuring high-quality software delivery while mentoring engineers. Foster collaboration and drive innovation in product architecture and rel...

Shape the future of federal technology by driving enterprise sales within strategic System Integrator accounts, fostering relationships, and leading complex sales cycles from identification to closure...

Lead the charge in transforming enterprise infrastructure with innovative Windows Server and virtualization solutions, engaging in pre-sales support and technical advisory to enhance customer value an...

Innovate powerful data solutions by guiding a dynamic team in developing and enhancing cutting-edge applications within a high-visibility federal project to streamline operations effectively and secur...

Empower engineering excellence by leading a data platform team to enhance system reliability, data quality, and efficiency, while fostering a culture of collaboration and innovation across multiple bu...

Reimagine vulnerability management by leading a transformative team focused on innovative exposure reduction, threat-informed prioritization, and proactive cybersecurity initiatives across diverse env...

Drive the design and delivery of scalable cloud services, championing quality and collaboration while mentoring engineers and ensuring robust system performance and reliability across the full stack...

Shape the future of threat detection by driving EDR technology and insights, using your skills to develop impactful backend solutions. Collaborate with cross-functional teams to enhance product capabi...

Support our dynamic team as a Scrum Master, optimizing Agile processes to enhance healthcare data solutions while collaborating cross-functionally and ensuring compliance with security protocols...

Champion innovative engineering solutions by leading a generalist team focused on enhancing productivity through agentic systems. Take ownership of technical direction and mentor talent as you tackle...

Shape financial risk management strategies by leading FX and investment programs. This role involves building processes, optimizing liquidity, and driving system improvements collaboratively across gl...

Create transformative AI capabilities by guiding clients in adopting Microsoft Copilot through design-led strategies, effective enablement, and measurable outcomes. Collaborate with stakeholders to ma...

Unlock potential by leading field upgrades and retrofits, collaborating cross-functionally to optimize robotic systems. Drive execution with focus on safety, operational excellence, and customer satis...

Drive cutting-edge cyber capabilities in vulnerability research and reverse engineering, collaborating within a dedicated team to support critical national defense objectives through innovative tool d...

Serve as the key point of contact for information system security compliance, ensuring robust cyber controls and support across DHS HQ systems while executing RMF activities to protect critical data a...

Join our team to drive innovative software solutions that enhance performance and scalability. Utilize your expertise in ClickHouse, secure data management, and high-throughput ingestion pipelines to...

Transform project delivery for critical infrastructure by leading execution from kickoff to closeout. Own budgets, schedules, and client relationships while managing risks and maintaining quality in a...

Advance the design of cutting-edge storage systems, empower clients to overcome data challenges across various sectors, and serve as a trusted advisor in technical sales cycles to drive business succe...

Drive your career forward by managing and expanding client relationships while securing new business in cybersecurity solutions. Utilize your strategic skills to enhance data security offerings and me...