Senior Linux Administrator Jobs in Greenbelt, MD

Lead the charge in enhancing enterprise-grade IP-to-DUNS mapping infrastructure, ensuring quality and reliability for diverse product lines while collaborating with cross-functional teams and guiding...

Join a team that's enhancing mission-critical systems through architecture, integration, and support of complex hardware and software environments, ensuring operational excellence and compliance for a...

Transform the core of laboratory operations by leading complex software initiatives, mentoring engineers, and optimizing scalable systems to enhance efficiency and drive technical excellence across ou...

Explore a pivotal DevOps role focused on Software Integration Engineering, enhancing a secure Kubernetes platform for mission-critical applications. Collaborate to improve platform performance, stabil...

Optimize cloud infrastructure operations by ensuring system health, security, and performance while providing real-time support during critical missions. Collaborate with operational teams to maintain...

Drive innovation by designing and implementing engineering solutions that enhance product performance and efficiency. Collaborate with cross-functional teams to tackle complex technical challenges and...

Manage and support a 24/7 Network Operations Center ensuring optimal network performance and usability. Troubleshoot network issues, implement security measures, and document procedures while collabor...

Join a team that's leading hardware/software integration and system testing. Collaborate with stakeholders, tackle technical challenges, and ensure compliance while maintaining high system availabilit...

Join a dynamic team as you oversee design reviews, audits, and configuration management to ensure system integrity, documentation compliance, and software baseline control across diverse projects in a...

Transform your career by joining a dynamic team where you will ensure the integrity of geospatial intelligence systems through comprehensive testing across multiple platforms...

Manage, monitor, and maintain critical network operations in a 24/7 environment, ensuring high availability and performance standards to support a large-scale user base and troubleshoot complex networ...

Shape the future of geospatial intelligence by leading testing efforts across systems. Collaborate with engineers to ensure compliance and quality. Utilize industry best practices while innovating in...

Elevate the security posture of classified systems by managing compliance, ensuring system integrity, and maintaining operational readiness in a fast-paced, cybersecurity-focused environment. Collabor...

Empower operational excellence by delivering systems engineering and integration support. Manage projects, collaborate across teams, and enhance decision-making to ensure successful system transitions...

Optimize enterprise systems in support of Army National Guard IT operations. Drive enhancements in automation, design technical solutions, and ensure compliance with cybersecurity standards for an exp...

Unlock potential by engineering automation tools to sustain High Performance Computing systems, leveraging Linux, Kubernetes, and DevOps practices to achieve an efficient, high-performance environment...

Join us to drive the design and performance of cutting-edge AI infrastructure. Leverage your expertise in GPU systems and automation to enhance reliability and scalability of platforms that power next...

Join a collaborative team focused on software development and geospatial data analysis. Utilize Python, GIS tools, and version control to drive innovative solutions and streamline processes in a dynam...

Innovate data analysis and software development in geospatial applications. Utilize GIS expertise, Python, and advanced database techniques to strengthen our team and enhance scientific programming ca...

Optimize database services as a Senior Database Administrator, overseeing the design, management, and security of MS SQL Server databases. Ensure reliable access through expert maintenance, proactive...

Join a team that's shaping innovative solutions in networked systems integration. Leverage your Linux administration and scripting skills to enhance performance and streamline processes across diverse...

Manage a dynamic cybersecurity program for classified systems in a hybrid environment. Oversee risk management, compliance, and continuous monitoring, while providing expert direction to a team and co...

Elevate your career by leading the modernization of federal IT architectures. As a strategic thinker, you will transform legacy systems, mentor teams, and develop stakeholder relationships to drive in...

Empower critical operations by providing expert administration and support for the USAF's Managed Print Services. Maintain security, availability, and performance of Windows print servers and Xerox de...

Optimize and support critical federal identity management systems with cutting-edge tools. Drive system reliability and compliance while ensuring the protection of sensitive information in a secure en...