Senior Linux Administrator Jobs in Linthicum Heights, MD

Join a team that's committed to excellence in IT administration, supporting mission-critical systems. Leverage your Windows expertise in a dynamic, security-focused environment to enhance infrastructu...

Transform your career by managing and monitoring robust cloud systems, supporting onboarding processes, and enhancing security protocols. Join a pivotal team that drives innovation and collaboration i...

Advance your career as a Cloud Systems Administrator, where you'll manage and monitor large-scale Hadoop clusters while leveraging your expertise in Linux, Docker, and Kubernetes to support critical s...

Unlock new possibilities as you design secure infrastructure and enhance system performance. Collaborate with a talented team to maintain seamless operations across cloud and database environments whi...

Unlock potential by providing expert Linux systems administration and operational support in mission-critical environments. Engage with a team for standard and after-hours coverage, ensuring smooth ap...

Shape the future of mission-critical systems by providing Linux admin support, ensuring smooth operations and system integrity through expert troubleshooting and management in a dynamic, collaborative...

Contribute to the security and optimization of classified IT infrastructure by managing systems, ensuring compliance, and delivering technical support in a dynamic, mission-driven environment...

Unlock potential by providing expert systems administration and engineering support for mission-critical IT infrastructure. Collaborate with teams to ensure secure, reliable operations while driving m...

Transform your career by providing vital technical support and system administration. Engage with an agile team to enhance system performance and ensure optimal functionality, focusing on GEOINT appli...

Transform infrastructure management as you implement and support essential system engineering tasks in a high-security environment. Leverage your expertise to enhance operational health and drive perf...

Transform enterprise solutions by overseeing RHEL Linux servers across various global locations. Engage with a multi-disciplinary team to ensure high availability and security of critical services whi...

Explore the role of a System Administrator, overseeing the War Data Platform with a focus on security, user management, system monitoring, and automation tasks. Ensure operational excellence through r...

Support the enhancement of High-Performance Computing (HPC) by maintaining Linux/Unix systems, addressing technical challenges, and optimizing resource use, while collaborating with skilled engineers...

Join a team that's focused on optimizing IT systems in a complex environment. As a Mid-Level or Senior System Administrator, you'll support critical operations, manage security, and ensure efficient i...

Unlock your potential by providing robust system administration support for complex networks. Thrive in a dynamic environment ensuring optimal performance, security, and reliability of mission-critica...

Shape the future of IT systems support by managing Linux environments, optimizing performance, and ensuring system reliability. Partner with teams in mission operations and contribute to infrastructur...

Pioneer the administration of critical Linux and Windows systems, ensuring robust performance and security. Collaborate across environments to troubleshoot and resolve complex issues while managing es...

Join a team that's dedicated to optimizing IT systems across enterprise environments. Support mission-critical operations by troubleshooting, maintaining, and enhancing Linux-based infrastructures to...

Empower operational excellence by managing complex IT infrastructures, troubleshooting unique systems issues, implementing applications, and enhancing process efficiencies while mentoring junior team...

Shape the future by providing expert systems administration and operational support in a dynamic Agile environment, ensuring optimal performance and security across diverse systems while enhancing cap...

Drive efficiency and security in VDI environments by providing senior-level system administration expertise, leading onboarding, ticket escalations, and strategic enhancements to support evolving tech...

Join a team that's dedicated to supporting critical government operations through secure, high-performance computing. Utilize your expertise to provide comprehensive Tier 1-3 support in a cloud infras...

Unlock the potential of a complex network system as you administer, sustain, and enhance IT operations to ensure reliability and security in a dynamic environment, collaborating with diverse teams to...

Tackle complex mission-focused systems ensuring alignment, integration, and stability. Lead requirement engineering and lifecycle management, while driving collaboration and producing detailed documen...

Support the implementation and operation of Linux-based IT systems, ensuring seamless performance and reliability while managing daily operations, identifying issues, and automating tasks for efficien...