Senior Linux Administrator Jobs in Greenbelt, MD

Lead a dynamic portfolio of projects, managing complexity and risk to achieve strategic goals. Drive project execution, implementing methodologies for timely and budget-compliant delivery while collab...

Innovate in full-stack software development, designing AI-powered applications while mentoring peers and upholding coding standards. Leverage expertise to create seamless solutions that enhance produc...

Engineer and sustain a robust Core Integration Service Catalog for the War Data Platform, automating workflows and enhancing financial transparency across Unclassified to Top Secret environments. Driv...

Bring your expertise to our Cybersecurity team, ensuring compliance with Risk Management Framework while conducting assessments and validations, and supporting cybersecurity incident response and cont...

Elevate cybersecurity by delivering technical expertise in risk assessment, vulnerability management, and information protection for government systems. Collaborate with a dedicated team to enhance th...

Accelerate progress at an innovative team driving backend optimization for web applications. Collaborate with stakeholders to translate technical concepts into actionable solutions that meet business...

Manage and oversee commissioning activities for multiple data center projects, ensuring that all critical systems are executed to meet global standards while driving technical quality, safety, and sch...

Champion cybersecurity efforts for DoD aviation systems by managing Assessment and Authorization processes. Collaborate closely with government agencies, ensuring compliance and security of critical i...

Develop and support enterprise platform solutions, specializing in ServiceNow and LeanIX, to enhance IT operations and architecture. Collaborate with cross-functional teams to automate processes and e...

Empower your potential by driving innovative B2B integrations with our IoT platform, collaborating across teams to deliver impactful solutions, and enhancing customer success. Engage in dynamic projec...

Drive innovative solutions as a Mid-Level Full Stack Developer, collaborating with teams to build and maintain high-quality applications using .NET and Azure. Tackle complex challenges and lead integr...

Join a dynamic team to monitor and maintain critical electrical and mechanical systems within a high-demand data center, ensuring operational efficiency and compliance while providing emergency suppor...

Unlock potential by leading cybersecurity compliance, risk management, and continuous monitoring for classified systems. Support law enforcement and national security missions while ensuring adherence...

Advance innovative software solutions within an Intel mission, enhancing complex systems through rigorous testing, design methodologies, and system analysis to drive operational excellence in high-sta...

Deliver comprehensive network/systems administration support for the USSF, ensuring optimal system performance, user assistance, compliance with security protocols, and executive oversight of intellig...

Lead the charge in developing dynamic AWS cloud architectures and Python microservices. Leverage cutting-edge technology to enhance geospatial data solutions while ensuring compliance and security in...

Unlock potential by enhancing software productivity through configuration management automation, collaborating with cross-functional teams to streamline processes and improve project success across th...

Join a team that's revolutionizing RF systems for satellite and ground segments. Engage in technical design, development, and integration, collaborating with engineers throughout the mission lifecycle...

Join a dynamic team to lead project management for critical IT hardware refresh initiatives spanning CONUS and OCONUS locations, ensuring alignment with strategic goals and operational excellence acro...

Join a team that's shaping the future of space operations by enhancing software systems while ensuring seamless integration and compliance with critical mission standards through the entire system lif...

Join a team that's solving complex operational challenges while advancing your career in systems engineering. Bring your expertise in DevSecOps, project management, and innovative technical solutions...

Unlock potential by safeguarding digital environments through continuous monitoring, risk assessments, and security measures. This role plays a vital part in ensuring the integrity and compliance of e...

Tackle complex software performance issues by designing and executing test strategies, researching metrics, and enhancing capabilities to improve system efficiency in high-stakes programs...

Lead the charge in optimizing software performance through design, documentation, and execution of tests across diverse software architectures, ensuring robust metrics and monitoring are in place to a...

Analyze and enhance the cybersecurity posture of DoD systems. Lead risk assessments, evaluate security controls, and drive risk management initiatives across enterprise environments while ensuring com...