Linux System Administrator Jobs in Columbia, MD

Shape and optimize enterprise server environments while collaborating with cross-functional teams to drive performance, security, and reliability for mission-critical systems. Your expertise will enha...

Transform IT infrastructure by leveraging UNIX/LINUX/MS expertise to maintain and enhance operating systems in a dynamic cloud environment, ensuring stability and security across server frameworks and...

Support, troubleshoot, and maintain IT systems, ensuring operational integrity across various platforms. Provide Tier I and Tier II support, manage system configurations and monitoring, and optimize r...

Grow your impact in a mission-driven role where your Linux expertise shapes critical operations. Work collaboratively in a fast-paced environment, enhancing system performance and security while drivi...

Reimagine UNIX administration as a core component of operating excellence. Drive security, performance, and compliance in multi-site environments while collaborating with stakeholders to innovate solu...

Develop and maintain IT systems and infrastructure while ensuring optimal operations. Provide Tier 1 and Tier 2 support, troubleshoot issues, and configure operating systems, enhancing performance and...

Drive your career forward as a Systems Administrator SME, overseeing IT systems' administration, maintenance, and security. You'll manage servers, ensure performance, collaborate with stakeholders, an...

Join a team that's transforming IT operations by leading the administration and support of complex systems. Drive performance and security improvements while collaborating with stakeholders to meet bu...

Pioneer innovative monitoring solutions to enhance mission-critical systems' performance, reliability, and security in a classified environment, leveraging extensive experience with SolarWinds technol...

Join a team that's integral to developing secure IT solutions and collaboration capabilities, focusing on COTS and GOTS integrations. Collaborate with multiple stakeholders to enhance systems and impr...

Optimize existing legacy applications while driving the transition to a modern system architecture. Leverage 5+ years of DevOps expertise to enhance performance and support cloud agnostic environments...

Unlock potential by designing and maintaining Windows infrastructure and cybersecurity platforms. This role drives endpoint security operations, ensuring threat detection, compliance, and system perfo...

Accelerate your career by managing IT infrastructure and implementing CI/CD pipelines. Collaborate with teams to enhance deployment strategies, automate tasks, and ensure high system performance and s...

Unlock potential by managing IT infrastructure and CI/CD pipelines. Collaborate with development teams to enhance performance, ensuring system availability and security through automation and monitori...

Support critical satellite operations by maintaining systems and resolving issues. Collaborate with technical leads to implement IT solutions, automate monitoring, and ensure service continuity for vi...

Lead the charge in managing IT infrastructure while automating processes and ensuring security. Collaborate with teams to improve deployment strategies and deliver high-performance systems through eff...

Provide top-tier Linux systems administration across multiple classified networks. Ensure compliance, security, and performance of RHEL servers, HPC clusters, and enterprise storage while promoting au...

Take ownership of automating Linux environments, enhancing system efficiencies, and developing frameworks for scalable infrastructure in a mission-critical setting, while collaborating with stakeholde...

Optimize the management of critical IT infrastructure, focusing on Windows Active Directory, virtual machines, and cloud instances. Collaborate with teams to enhance security measures and ensure compl...

Join a team that's dedicated to delivering advanced network solutions and mentoring junior staff. Collaborate on complex projects, resolve escalated issues, and provide proactive infrastructure suppor...

Join a team that's dedicated to optimizing and managing our virtualized environment and Active Directory infrastructure. You will provide critical Tier 2/3 IT support, ensuring seamless operations and...

Join a team that's dedicated to optimizing IT services and enhancing system reliability. As a key player, you'll manage VMware and Active Directory, providing essential support that drives operational...

Optimize enterprise infrastructure by managing and enhancing hybrid systems. Collaborate with teams to ensure system reliability, security, and performance. Leverage your expertise in cloud environmen...

Advance the High Performance Computing infrastructure by managing systems, performing administration, and troubleshooting to ensure optimal performance while enhancing security and compliance in diver...

Optimize your career by managing and supporting high-performance computing systems. Utilize your expertise in Linux, scripting, and network management to enhance system efficiency and ensure robust in...