IT Systems Administrator Jobs in Greenbelt, MD

Optimize network solutions in a high-performance computing environment. Support advanced HPC platforms and ensure reliable, secure connections across diverse locations using leading-edge technologies...

Execute transformative Infrastructure as Code (IaC) practices while building automation for server provisioning and configuration. Collaborate cross-functionally to enhance deployment workflows and op...

Elevate your career by ensuring secure and compliant operations in a critical GEOINT environment. Collaborate with teams and customers to maintain system stability while providing responsive support t...

Transform healthcare environments by leading complex activation projects. You'll coordinate space management, optimize resources, and enhance operational efficiency while advising on strategic decisio...

Champion innovative growth in the data center market by fostering client relationships, driving sales strategies, and achieving revenue goals while maintaining a strong focus on quality and safety in...

Grow your career with a pivotal role managing AI model-serving operations across security enclaves, ensuring reliable deployment and compliance with cybersecurity standards. Collaborate with teams to...

Serve a critical role in enhancing the operational readiness of AI model-serving infrastructures by architecting configuration management systems across classified environments. Collaborate with diver...

Elevate your career by architecting vital configuration management systems for AI/ML in secure environments. This role ensures model reliability and mission assurance, collaborating across teams for e...

Lead and manage multi-location teams in a crucial mission environment, overseeing IT O&M support and enhancing project execution, while interfacing with key stakeholders to drive program success and d...

Unlock potential by designing and integrating advanced system architectures to enhance data flow, interoperability, and mission performance across multiple platforms and components...

Explore an advanced role in IT Security, leading a team to oversee security programs, manage risk assessments, and implement DoD frameworks to protect vital systems and data within federal operations...

Champion the modernization of enterprise solutions, driving innovation and efficiency through cutting-edge technologies while collaborating across diverse teams for optimal results...

Join a dedicated team supporting cybersecurity operations by maintaining network services and integrity across a vast array of classified and unclassified environments, enabling secure mission executi...

Lead the charge in establishing a Private Sector Clearance Program, ensuring compliance with security directives through personnel security investigations and adjudication support within a federal env...

Provide structured leadership by overseeing data workflows, coordinating stakeholders, and supporting user activities. Play a key role in ensuring data governance compliance and acting as a liaison fo...

Contribute to robust cloud infrastructure design and support for production workloads, focusing on AWS and Kubernetes. Collaborate with cross-functional teams to ensure secure, scalable, and compliant...

Develop innovative solutions while assessing and validating cyber systems. Join a team dedicated to enhancing IT infrastructure and collaborating on strategic plans, ensuring secure and effective cybe...

Elevate classified systems management by administering, optimizing, and securing mission-critical infrastructures, all while ensuring compliance with federal standards and supporting complex IT projec...

Drive operational excellence in managing classified IT systems, ensuring reliability, security, and performance. Collaborate with diverse teams to enhance infrastructure and troubleshoot complex issue...

Shape the future of large-scale Linux systems by ensuring optimal performance, security, and reliability, while leading systems engineering efforts and configuring advanced network components in a dyn...

Transform complex software solutions by designing, coding, and improving performance algorithms while ensuring data accessibility in diverse environments. Collaborate to optimize development standards...

Oversee enterprise cybersecurity architecture for vulnerability management, guiding ARNG in securing operations across various environments by assessing risks, defining patterns, and enhancing complia...

Lead mission-critical cybersecurity initiatives by overseeing RMF authorization activities, ensuring compliance and security for classified information systems, and driving vulnerability management ac...

Lead senior cybersecurity engineering efforts, guiding teams to enhance risk management and security assessments while advising on cloud security and compliance in federal environments. Drive impactfu...

Engage with key stakeholders to gather requirements, analyze processes, and support cost-benefit assessments for Veterans Affairs IT projects, contributing to effective documentation and operational i...