Senior Linux Administrator Jobs in Greenbelt, MD

Champion security excellence by implementing robust controls for enterprise applications, ensuring compliance with cybersecurity policies. Collaborate with stakeholders to document, assess, and mainta...

Optimize enterprise network infrastructure to enhance availability, security, and performance, while providing technical leadership and ensuring compliance through effective collaboration with cross-f...

Join a team that's supporting the design and deployment of complex satellite data center solutions. Lead integration and testing efforts across multidisciplinary systems to ensure mission performance...

Shape the future as a Mid-Level Systems Engineer supporting mission-critical solutions. You'll apply engineering principles to optimize systems across cloud and hybrid environments, enhancing the effe...

Join a team that's enhancing mission-critical geospatial intelligence solutions by delivering scalable systems engineering expertise across various government and federal platforms to support operatio...

Drive collaboration with senior engineers to define systems requirements and strategies, engaging with clients and internal teams to articulate design possibilities and technological direction while e...

Redefine the quality assurance landscape by conducting thorough functional and regression testing on automated systems. Ensure compliance with business practices while enhancing software effectiveness...

Champion advanced digital engineering practices, guiding teams in Model-Based Systems Engineering (MBSE) for complex space and defense systems while advising clients on effective methodologies to achi...

Drive the future of Military Construction initiatives by providing advanced technical and administrative support. Collaborate on major projects, ensuring effective program management through expert sc...

Join a team that's dedicated to advancing systems engineering for tactical intelligence. Support DoD programs by providing expertise in acquisition, development, and analysis. Engage in detailed revie...

Join a team that's at the forefront of national security, providing critical engineering, maintenance, and modernization services for nuclear command and control systems, ensuring operational readines...

Develop and deliver expert technical support for naval combat systems testing, focusing on the T&E of advanced systems, ensuring effectiveness, and enhancing the operational capabilities of maritime t...

Drive enterprise integration architecture to modernize VA healthcare systems, enabling secure data exchange and interoperability between legacy and cloud-based platforms while supporting critical digi...

Lead the charge in enhancing Section 508 compliance through strategic management and innovative practices. Drive agency-wide initiatives, ensuring accessibility in technology to support employees and...

Transform AWS application delivery by developing a scalable, self-service platform. Collaborate with teams to standardize workflows, enhance reliability, and improve cost efficiency while ensuring sec...

Transform the ServiceNow platform by designing and developing ITSM solutions. Collaborate closely with technical teams and stakeholders to enhance user experiences and support operational efficiency i...

Erias Ventures is seeking a System Engineer with expertise in Python and testing to lead solution design and implementation for various projects. The role involves requirements gathering, analysis, an...

Lead the charge in directing field operations and ensuring project success. Oversee subcontractor coordination, safety compliance, and quality control for large-scale projects while fostering a safe a...

Manage program performance by interfacing with Government stakeholders, overseeing task execution, ensuring compliance, and coordinating multi-functional teams to deliver high-quality IT services alig...

Pioneer aerospace certification efforts by leveraging embedded software expertise and DO-178B/C processes. Collaborate with regulatory authorities while ensuring compliance and defining strategies for...

Transform the reporting landscape by designing and developing data solutions that empower stakeholders, enhance data quality, and support decision-making in a dynamic, fast-paced environment focused o...

Lead the field operations for Solar PV projects, ensuring safety and quality standards while managing contractor activities from installation to completion on diverse construction sites...

Engage with our mission-focused SRE team to optimize and automate critical systems, ensuring operational reliability and efficiency in dynamic environments. Collaborate across teams to develop resilie...

Drive the execution of complex IT audits and controls assessments, ensuring compliance and risk mitigation across the organization while collaborating with stakeholders and external auditors to enhanc...

Collaborate with cross-functional teams to enhance Databricks capabilities, driving integration, optimization, and performance within a classified multi-enclave data environment, supporting key milita...